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WO2018066735A1 - Terminal mobile - Google Patents

Terminal mobile Download PDF

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Publication number
WO2018066735A1
WO2018066735A1 PCT/KR2016/011249 KR2016011249W WO2018066735A1 WO 2018066735 A1 WO2018066735 A1 WO 2018066735A1 KR 2016011249 W KR2016011249 W KR 2016011249W WO 2018066735 A1 WO2018066735 A1 WO 2018066735A1
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WO
WIPO (PCT)
Prior art keywords
unit
mobile terminal
module
touch
hook
Prior art date
Application number
PCT/KR2016/011249
Other languages
English (en)
Korean (ko)
Inventor
김기동
김성한
박범오
김태현
정원철
박민호
Original Assignee
엘지전자 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 엘지전자 주식회사 filed Critical 엘지전자 주식회사
Priority to PCT/KR2016/011249 priority Critical patent/WO2018066735A1/fr
Publication of WO2018066735A1 publication Critical patent/WO2018066735A1/fr

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets

Definitions

  • the present invention relates to a mobile terminal having a removable module.
  • Terminals may be divided into mobile / portable terminals and stationary terminals according to their mobility.
  • the mobile terminal may be further classified into a handheld terminal and a vehicle mounted terminal according to whether a user can directly carry it.
  • such a terminal is a multimedia player having a complex function such as taking a picture or a video, playing a music or video file, playing a game, or receiving a broadcast. Is being implemented. Further, in order to support and increase the function of the terminal, it may be considered to improve the structural part and the software part of the terminal.
  • the mobile terminal is composed of a module detachably coupled to the terminal main body and an open end of the terminal main body, and the module is equipped with a hook that slides along one direction by an external force applied to the terminal body. Removable modules for fastening or detaching the module have been applied.
  • the hook is mounted on a conventional removable module is made by the user directly press the hook. Accordingly, a problem arises that the structure for attaching and detaching the module is limitedly applicable.
  • a mobile terminal has a terminal body having an opening at one end, a module unit inserted into the terminal body through the opening and fastened to the one end,
  • the hook portion is mounted to the module unit and is formed to be slidably movable along one direction, and is configured to switch the fastening state of the module unit to the terminal body according to the slide movement, and a shape memory alloy whose shape changes with temperature.
  • a wire part which is deformed by heat generated as a voltage is applied when one side is fixed to the hook part and slides the hook part.
  • the clamp unit may further include a clamp unit mounted on the hook unit to fix one side of the wire unit, and configured to transfer heat generated by applying a voltage to the wire unit.
  • the hook part includes a first hook and a second hook respectively mounted to both side portions of the module part
  • the clamp part comprises a first clamp and a first hook respectively mounted to the first and second hooks.
  • a second wire, the wire part comprising: a first wire having one side fixed to the first clamp and the other side fixed to the module unit in a state in which movement is restricted; And a second wire having one side fixed to the second clamp and the other side fixed to the module unit while the movement is constrained, thereby increasing the degree of deformation of the first and second wires.
  • the present invention is made of a hook portion for switching the fastening state of the module unit to the terminal body as it is mounted in the module unit and slides in one direction, and a shape memory alloy that changes shape depending on temperature, and one side of the hook unit And a wire part that is deformed by heat generated as a voltage is applied in a fixed state and slides the hook part. Accordingly, since the slide movement of the hook part can be implemented to be operable according to an electrical signal, the structure of the detachable module can be provided more variously than the conventional module detachable method, and the user's convenience can be further improved. .
  • the present invention is fixed to the first hook and the second hook, which is disposed on both side portions of the module portion, one side is fixed to the first clamp and the second clamp, the first and second clamps respectively mounted to the first and second hooks
  • the other side includes a first wire and a second wire fixed to the module unit in a state in which movement is restricted. Accordingly, the lengths of the first wire and the second wire can be adjusted to selectively give the degree of deformation of the first and second wires. Accordingly, by increasing the fastening area of the first hook and the second hook it is possible to further improve the fastening force of the module portion.
  • FIG. 1A is a block diagram illustrating a mobile terminal related to the present invention.
  • 1B and 1C are conceptual views of one example of a mobile terminal, viewed from different directions.
  • FIGS. 2A and 2B are perspective views illustrating a state in which a module unit of a mobile terminal is fastened to a terminal body and separated from a terminal body, respectively, according to an embodiment of the present invention.
  • FIGS. 2A and 2B are conceptual diagram illustrating a module unit illustrated in FIGS. 2A and 2B.
  • FIG. 4 is an exploded view of the module unit shown in FIG. 3.
  • 5A and 5B are front and side views, respectively, of the hook and wire portions shown in FIG. 3.
  • FIG. 6 is a front view of the hook portion and the wire portion according to another embodiment of the present invention.
  • FIG. 7A and 7B are front and side views, respectively, of a hook part and a wire part according to another embodiment of the present invention.
  • the mobile terminal described herein includes a mobile phone, a smart phone, a laptop computer, a digital broadcasting terminal, a personal digital assistant, a portable multimedia player, a navigation, a slate PC , Tablet PCs, ultrabooks, wearable devices, such as smartwatches, glass glasses, head mounted displays, and the like. have.
  • FIG. 1A is a block diagram illustrating a mobile terminal according to the present invention
  • FIGS. 1B and 1C are conceptual views of one example of the mobile terminal, viewed from different directions.
  • the mobile terminal 100 includes a wireless communication unit 110, an input unit 120, a sensing unit 140, an output unit 150, an interface unit 160, a memory 170, a controller 180, and a power supply unit 190. ) May be included.
  • the components shown in FIG. 1A are not essential to implementing the mobile terminal 100, so the mobile terminal 100 described herein may have more or fewer components than those listed above. have.
  • the wireless communication unit 110 of the components, between the mobile terminal 100 and the wireless communication system, between the mobile terminal 100 and another mobile terminal, or between the mobile terminal 100 and an external server It may include one or more modules that enable communication.
  • the wireless communication unit 110 may include one or more modules for connecting the mobile terminal 100 to one or more networks.
  • the wireless communication unit 110 may include at least one of the broadcast receiving module 111, the mobile communication module 112, the wireless internet module 113, the short range communication module 114, and the location information module 115. .
  • the input unit 120 may include a camera 121 or an image input unit for inputting an image signal, a microphone 122 for inputting an audio signal, an audio input unit, or a user input unit 123 for receiving information from a user. , Touch keys, mechanical keys, and the like.
  • the voice data or the image data collected by the input unit 120 may be analyzed and processed as a control command of the user.
  • the sensing unit 140 may include one or more sensors for sensing at least one of information in the mobile terminal, surrounding environment information surrounding the mobile terminal, and user information.
  • the sensing unit 140 may include a proximity sensor 141, an illumination sensor 142, an illumination sensor, a touch sensor, an acceleration sensor, a magnetic sensor, and gravity.
  • Optical sensors e.g. cameras 121), microphones (see 122), battery gauges, environmental sensors (e.g.
  • the mobile terminal disclosed herein may use a combination of information sensed by at least two or more of these sensors.
  • the output unit 150 is used to generate an output related to sight, hearing, or tactile sense, and includes at least one of a display unit 151, an audio output unit 152, a hap tip module 153, and an optical output unit 154. can do.
  • the display unit 151 forms a layer structure with or is integrally formed with the touch sensor, thereby implementing a touch screen.
  • the touch screen may function as a user input unit 123 that provides an input interface between the mobile terminal 100 and the user, and may also provide an output interface between the mobile terminal 100 and the user.
  • the interface unit 160 serves as a path to various types of external devices connected to the mobile terminal 100.
  • the interface unit 160 connects a device equipped with a wired / wireless headset port, an external charger port, a wired / wireless data port, a memory card port, and an identification module. It may include at least one of a port, an audio input / output (I / O) port, a video input / output (I / O) port, and an earphone port.
  • I / O audio input / output
  • I / O video input / output
  • earphone port an earphone port
  • the memory 170 stores data supporting various functions of the mobile terminal 100.
  • the memory 170 may store a plurality of application programs or applications driven in the mobile terminal 100, data for operating the mobile terminal 100, and instructions. At least some of these applications may be downloaded from an external server via wireless communication.
  • at least some of these application programs may exist on the mobile terminal 100 from the time of shipment for basic functions of the mobile terminal 100 (for example, a call forwarding, a calling function, a message receiving, and a calling function).
  • the application program may be stored in the memory 170 and installed on the mobile terminal 100 to be driven by the controller 180 to perform an operation (or function) of the mobile terminal.
  • the controller 180 In addition to the operation related to the application program, the controller 180 typically controls the overall operation of the mobile terminal 100.
  • the controller 180 may provide or process information or a function appropriate to a user by processing signals, data, information, and the like, which are input or output through the above-described components, or by driving an application program stored in the memory 170.
  • controller 180 may control at least some of the components described with reference to FIG. 1A in order to drive an application program stored in the memory 170. Furthermore, the controller 180 may operate by combining at least two or more of the components included in the mobile terminal 100 to drive the application program.
  • the power supply unit 190 receives power from an external power source and an internal power source under the control of the controller 180 to supply power to each component included in the mobile terminal 100.
  • the power supply unit 190 includes a battery, which may be a built-in battery or a replaceable battery.
  • At least some of the components may operate in cooperation with each other to implement an operation, control, or control method of the mobile terminal according to various embodiments described below.
  • the operation, control, or control method of the mobile terminal may be implemented on the mobile terminal by driving at least one application program stored in the memory 170.
  • the broadcast receiving module 111 of the wireless communication unit 110 receives a broadcast signal and / or broadcast related information from an external broadcast management server through a broadcast channel.
  • the broadcast channel may include a satellite channel and a terrestrial channel.
  • Two or more broadcast receiving modules may be provided to the mobile terminal 100 for simultaneous broadcast reception or switching of broadcast channels for at least two broadcast channels.
  • the mobile communication module 112 may include technical standards or communication schemes (eg, Global System for Mobile communication (GSM), Code Division Multi Access (CDMA), Code Division Multi Access 2000 (CDMA2000), and EV).
  • GSM Global System for Mobile communication
  • CDMA Code Division Multi Access
  • CDMA2000 Code Division Multi Access 2000
  • EV Enhanced Voice-Data Optimized or Enhanced Voice-Data Only (DO), Wideband CDMA (WCDMA), High Speed Downlink Packet Access (HSDPA), High Speed Uplink Packet Access (HSUPA), Long Term Evolution (LTE), LTE-A (Long Term Evolution-Advanced) and the like to transmit and receive a radio signal with at least one of a base station, an external terminal, a server on a mobile communication network.
  • GSM Global System for Mobile communication
  • CDMA Code Division Multi Access
  • CDMA2000 Code Division Multi Access 2000
  • EV Enhanced Voice-Data Optimized or Enhanced Voice-Data Only (DO)
  • WCDMA Wideband CDMA
  • HSDPA High
  • the wireless signal may include various types of data according to transmission and reception of a voice call signal, a video call call signal, or a text / multimedia message.
  • the wireless internet module 113 refers to a module for wireless internet access and may be embedded or external to the mobile terminal 100.
  • the wireless internet module 113 is configured to transmit and receive wireless signals in a communication network according to wireless internet technologies.
  • wireless Internet technologies include Wireless LAN (WLAN), Wireless-Fidelity (Wi-Fi), Wireless Fidelity (Wi-Fi) Direct, Digital Living Network Alliance (DLNA), Wireless Broadband (WiBro), and WiMAX (World Interoperability for Microwave Access (HSDPA), High Speed Downlink Packet Access (HSDPA), High Speed Uplink Packet Access (HSUPA), Long Term Evolution (LTE), Long Term Evolution-Advanced (LTE-A), and the like. 113) transmits and receives data according to at least one wireless Internet technology in a range including the Internet technologies not listed above.
  • WLAN Wireless-Fidelity
  • Wi-Fi Wireless Fidelity
  • DLNA Digital Living Network Alliance
  • WiBro Wireless Broadband
  • WiMAX Worldwide Interoperability for Microwave Access
  • HSDPA High Speed Downlink Packet Access
  • HSUPA High Speed Uplink Packet Access
  • LTE Long Term Evolution-Advanced
  • LTE-A Long Term Evolution-Advanced
  • the wireless Internet module 113 for performing a wireless Internet access through the mobile communication network 113 May be understood as a kind of mobile communication module 112.
  • the short range communication module 114 is for short range communication, and includes Bluetooth TM, Radio Frequency Identification (RFID), Infrared Data Association (IrDA), Ultra Wideband (UWB), ZigBee, and NFC. (Near Field Communication), at least one of Wi-Fi (Wireless-Fidelity), Wi-Fi Direct, Wireless USB (Wireless Universal Serial Bus) technology can be used to support short-range communication.
  • the short-range communication module 114 may be configured between a mobile terminal 100 and a wireless communication system, between the mobile terminal 100 and another mobile terminal 100, or through the wireless area networks. ) And a network in which the other mobile terminal 100 (or an external server) is located.
  • the short range wireless communication network may be short range wireless personal area networks.
  • the other mobile terminal 100 is a wearable device capable of exchanging (or interworking) data with the mobile terminal 100 according to the present invention, for example, a smart watch, smart It may be a glass (smart glass), HMD (Head Mounted Display).
  • the short range communication module 114 may sense (or recognize) a wearable device that can communicate with the mobile terminal 100, around the mobile terminal 100.
  • the controller 180 may include at least a portion of data processed by the mobile terminal 100 in the short range communication module ( The transmission may be transmitted to the wearable device through 114. Therefore, the user of the wearable device may use data processed by the mobile terminal 100 through the wearable device. For example, according to this, when a call is received by the mobile terminal 100, the user performs a phone call through the wearable device or when a message is received by the mobile terminal 100, the received through the wearable device. It is possible to check the message.
  • the location information module 115 is a module for acquiring the location (or current location) of the mobile terminal 100.
  • Examples of the location information module 115 include a global positioning system (GPS) module or a wireless fidelity (WiFi) module.
  • GPS global positioning system
  • WiFi wireless fidelity
  • the mobile terminal 100 may acquire the location of the mobile terminal 100 using a signal transmitted from a GPS satellite.
  • the location of the mobile terminal 100 is based on information of the Wi-Fi module and a wireless access point (AP) transmitting or receiving a wireless signal. Can be obtained.
  • AP wireless access point
  • the location information module 115 may perform any function of other modules of the wireless communication unit 110 to obtain data regarding the location of the mobile terminal 100 in an alternative or additional manner.
  • the location information module 115 is a module used to obtain a location (or current location) of the mobile terminal 100, and is not limited to a module that directly calculates or obtains a location of the mobile terminal 100.
  • the input unit 120 is for inputting image information (or signal), audio information (or signal), data, or information input from a user, and for inputting image information, the mobile terminal 100 is one.
  • the plurality of cameras 121 may be provided.
  • the camera 121 processes image frames such as still images or moving images obtained by the image sensor in the video call mode or the photographing mode.
  • the processed image frame may be displayed on the display unit 151 or stored in the memory 170.
  • the plurality of cameras 121 provided in the mobile terminal 100 may be arranged to form a matrix structure, and through the camera 121 forming a matrix structure in this way, the mobile terminal 100 may have various angles or focuses.
  • the plurality of pieces of image information may be input.
  • the plurality of cameras 121 may be arranged in a stereo structure to acquire a left image and a right image for implementing a stereoscopic image.
  • the microphone 122 processes external sound signals into electrical voice data.
  • the processed voice data may be variously used according to a function (or an application program being executed) performed by the mobile terminal 100. Meanwhile, various noise reduction algorithms may be implemented in the microphone 122 to remove noise generated in the process of receiving an external sound signal.
  • the user input unit 123 is for receiving information from a user. When information is input through the user input unit 123, the controller 180 may control an operation of the mobile terminal 100 to correspond to the input information. .
  • the user input unit 123 may be a mechanical input unit (or a mechanical key, for example, a button, a dome switch, a jog wheel, or a jog, located on the front and rear or side surfaces of the mobile terminal 100). Switch, etc.) and touch input means.
  • the touch input means may include a virtual key, a soft key, or a visual key displayed on the touch screen through a software process, or a portion other than the touch screen. It may be made of a touch key disposed in the.
  • the virtual key or the visual key may be displayed on the touch screen while having various forms, for example, graphic, text, icon, video, or the like. It can be made of a combination of.
  • the sensing unit 140 senses at least one of information in the mobile terminal 100, surrounding environment information surrounding the mobile terminal 100, and user information, and generates a sensing signal corresponding thereto.
  • the controller 180 may control driving or operation of the mobile terminal 100 or perform data processing, function or operation related to an application program installed in the mobile terminal 100 based on the sensing signal. Representative sensors among various sensors that may be included in the sensing unit 140 will be described in more detail.
  • the proximity sensor 141 refers to a sensor that detects the presence or absence of an object approaching a predetermined detection surface or an object present in the vicinity without using a mechanical contact by using an electromagnetic force or infrared rays.
  • the proximity sensor 141 may be disposed in the inner region of the mobile terminal 100 covered by the touch screen described above or near the touch screen.
  • the proximity sensor 141 examples include a transmission photoelectric sensor, a direct reflection photoelectric sensor, a mirror reflection photoelectric sensor, a high frequency oscillation proximity sensor, a capacitive proximity sensor, a magnetic proximity sensor, and an infrared proximity sensor.
  • the proximity sensor 141 may be configured to detect the proximity of the object by the change of the electric field according to the proximity of the conductive object.
  • the touch screen (or touch sensor) itself may be classified as a proximity sensor.
  • the proximity sensor 141 may detect a proximity touch and a proximity touch pattern (for example, a proximity touch distance, a proximity touch direction, a proximity touch speed, a proximity touch time, a proximity touch position, and a proximity touch movement state). have.
  • the controller 180 processes data (or information) corresponding to the proximity touch operation and the proximity touch pattern detected through the proximity sensor 141 as described above, and further, provides visual information corresponding to the processed data. It can be output on the touch screen. Further, the controller 180 may control the mobile terminal 100 to process different operations or data (or information) according to whether the touch on the same point on the touch screen is a proximity touch or a touch touch. .
  • the touch sensor senses a touch (or touch input) applied to the touch screen (or the display unit 151) using at least one of various touch methods such as a resistive film method, a capacitive method, an infrared method, an ultrasonic method, and a magnetic field method. do.
  • the touch sensor may be configured to convert a change in pressure applied to a specific portion of the touch screen or capacitance generated at the specific portion into an electrical input signal.
  • the touch sensor may be configured to detect a position, an area, a pressure at the touch, a capacitance at the touch, and the like, when the touch object applying the touch on the touch screen is touched on the touch sensor.
  • the touch object is an object applying a touch to the touch sensor and may be, for example, a finger, a touch pen or a stylus pen, a pointer, or the like.
  • the touch controller processes the signal (s) and then transmits the corresponding data to the controller 180.
  • the controller 180 can know which area of the display unit 151 is touched.
  • the touch controller may be a separate component from the controller 180 or may be the controller 180 itself.
  • the controller 180 may perform different control or perform the same control according to the type of the touch object that touches the touch screen (or a touch key provided in addition to the touch screen). Whether to perform different control or the same control according to the type of touch object may be determined according to the operation state of the mobile terminal 100 or an application program being executed.
  • the touch sensor and the proximity sensor described above may be independently or combined, and may be a short (or tap) touch, a long touch, a multi touch, a drag touch on a touch screen. ), Flick touch, pinch-in touch, pinch-out touch, swipe touch, hovering touch, etc. A touch can be sensed.
  • the ultrasonic sensor may recognize location information of a sensing object using ultrasonic waves.
  • the controller 180 can calculate the position of the wave generation source through the information detected from the optical sensor and the plurality of ultrasonic sensors.
  • the position of the wave source can be calculated using the property that the light is much faster than the ultrasonic wave, that is, the time that the light reaches the optical sensor is much faster than the time when the ultrasonic wave reaches the ultrasonic sensor. More specifically, the position of the wave generation source may be calculated using a time difference from the time when the ultrasonic wave reaches the light as the reference signal.
  • the camera 121 which has been described as the configuration of the input unit 120, includes at least one of a camera sensor (eg, CCD, CMOS, etc.), a photo sensor (or an image sensor), and a laser sensor.
  • a camera sensor eg, CCD, CMOS, etc.
  • a photo sensor or an image sensor
  • a laser sensor e.g., a laser sensor
  • the camera 121 and the laser sensor may be combined with each other to detect a touch of a sensing object with respect to a 3D stereoscopic image.
  • the photo sensor may be stacked on the display element, which is configured to scan the movement of the sensing object in proximity to the touch screen. More specifically, the photo sensor mounts a photo diode and a transistor (TR) in a row / column and scans contents mounted on the photo sensor by using an electrical signal that varies according to the amount of light applied to the photo diode. That is, the photo sensor calculates coordinates of the sensing object according to the amount of light change, and thus, the position information of the sensing object can be obtained.
  • TR transistor
  • the display unit 151 displays (outputs) information processed by the mobile terminal 100.
  • the display unit 151 may display execution screen information of an application program driven in the mobile terminal 100 or user interface (UI) and graphical user interface (GUI) information according to the execution screen information. .
  • UI user interface
  • GUI graphical user interface
  • the display unit 151 may be configured as a stereoscopic display unit for displaying a stereoscopic image.
  • the stereoscopic display unit may be a three-dimensional display method such as a stereoscopic method (glasses method), an auto stereoscopic method (glasses-free method), a projection method (holographic method).
  • the sound output unit 152 may output audio data received from the wireless communication unit 110 or stored in the memory 170 in a call signal reception, a call mode or a recording mode, a voice recognition mode, a broadcast reception mode, and the like.
  • the sound output unit 152 may also output a sound signal related to a function (for example, a call signal reception sound or a message reception sound) performed in the mobile terminal 100.
  • the sound output unit 152 may include a receiver, a speaker, a buzzer, and the like.
  • the haptic module 153 generates various haptic effects that a user can feel.
  • a representative example of the tactile effect generated by the haptic module 153 may be vibration.
  • the intensity and pattern of vibration generated by the haptic module 153 may be controlled by the user's selection or the setting of the controller. For example, the haptic module 153 may synthesize different vibrations and output or sequentially output them.
  • the haptic module 153 may be used to stimulate pins that vertically move with respect to the contact skin surface, jetting force or suction force of air through the jetting or suction port, grazing to the skin surface, contact of electrodes, and electrostatic force.
  • Various tactile effects can be generated, such as effects by the endothermic and the reproduction of a sense of cold using the elements capable of endotherm or heat generation.
  • the haptic module 153 may not only deliver a tactile effect through direct contact, but also may allow a user to feel the tactile effect through a muscle sense such as a finger or an arm. Two or more haptic modules 153 may be provided according to a configuration aspect of the mobile terminal 100.
  • the light output unit 154 outputs a signal for notifying occurrence of an event by using light of a light source of the mobile terminal 100.
  • Examples of events occurring in the mobile terminal 100 may be message reception, call signal reception, missed call, alarm, schedule notification, email reception, information reception through an application, and the like.
  • the signal output from the light output unit 154 is implemented as the mobile terminal emits light of a single color or a plurality of colors to the front or the rear.
  • the signal output may be terminated by the mobile terminal detecting the user's event confirmation.
  • the interface unit 160 serves as a path to all external devices connected to the mobile terminal 100.
  • the interface unit 160 receives data from an external device, receives power, transfers the power to each component inside the mobile terminal 100, or transmits data inside the mobile terminal 100 to an external device.
  • the port, audio input / output (I / O) port, video input / output (I / O) port, earphone port, etc. may be included in the interface unit 160.
  • the identification module is a chip that stores a variety of information for authenticating the usage rights of the mobile terminal 100, a user identification module (UIM), subscriber identity module (SIM), universal user authentication And a universal subscriber identity module (USIM).
  • a device equipped with an identification module (hereinafter referred to as an 'identification device') may be manufactured in the form of a smart card. Therefore, the identification device may be connected to the terminal 100 through the interface unit 160.
  • the interface unit 160 may be a passage for supplying power from the cradle to the mobile terminal 100 or may be input from the cradle by a user.
  • Various command signals may be a passage through which the mobile terminal 100 is transmitted.
  • Various command signals or power input from the cradle may operate as signals for recognizing that the mobile terminal 100 is correctly mounted on the cradle.
  • the memory 170 may store a program for the operation of the controller 180 and may temporarily store input / output data (for example, a phone book, a message, a still image, a video, etc.).
  • the memory 170 may store data regarding vibration and sound of various patterns output when a touch input on the touch screen is performed.
  • the memory 170 may include a flash memory type, a hard disk type, a solid state disk type, an SSD type, a silicon disk drive type, and a multimedia card micro type. ), Card-type memory (e.g., SD or XD memory), random access memory (RAM), static random access memory (SRAM), read-only memory (ROM), electrically erasable programmable read It may include at least one type of storage medium of -only memory (PROM), programmable read-only memory (PROM), magnetic memory, magnetic disk and optical disk.
  • the mobile terminal 100 may be operated in connection with a web storage that performs a storage function of the memory 170 on the Internet.
  • the controller 180 controls the operation related to the application program, and generally the overall operation of the mobile terminal 100. For example, if the state of the mobile terminal 100 satisfies a set condition, the controller 180 may execute or release a lock state that restricts input of a user's control command to applications.
  • controller 180 may perform control and processing related to voice call, data communication, video call, or the like, or may perform pattern recognition processing for recognizing handwriting input or drawing input performed on a touch screen as text and images, respectively. Can be. Furthermore, the controller 180 may control any one or a plurality of components described above in order to implement various embodiments described below on the mobile terminal 100 according to the present invention.
  • the power supply unit 190 receives an external power source and an internal power source under the control of the controller 180 to supply power for operation of each component.
  • the power supply unit 190 includes a battery), and the battery may be a built-in battery configured to be rechargeable, and may be detachably coupled to the terminal body for charging.
  • the power supply unit 190 may be provided with a connection port, the connection port may be configured as an example of the interface 160 that is electrically connected to the external charger for supplying power for charging the battery.
  • the power supply unit 190 may be configured to charge the battery in a wireless manner without using the connection port.
  • the power supply unit 190 uses one or more of an inductive coupling based on a magnetic induction phenomenon or a magnetic resonance coupling based on an electromagnetic resonance phenomenon from an external wireless power transmitter. Power can be delivered.
  • various embodiments of the present disclosure may be implemented in a recording medium readable by a computer or a similar device using, for example, software, hardware, or a combination thereof.
  • the sensing unit 140 of the mobile terminal 100 is a tap detection unit for detecting a tap (tab) or tap gesture (tap gesture) that the user taps the body or display unit 151 ( Not shown).
  • the tap detector may detect a gesture of tapping the main body or the display unit 151 of the mobile terminal 100. More specifically, the tap may be used to lightly tap the mobile terminal 100, the display unit 151, or an object with a tab object such as a finger, or lightly tap the tap object on the mobile terminal 100, the display unit 151, or an object. It can be understood as the operation of contacting.
  • the tab object applying the tab may be the main body of the mobile terminal 100, the display unit 151, or an object that can apply an external force to the object.
  • a finger, a stylus pen, or a pen may be used. (pen), pointer, fist, etc.
  • the tab object is not limited to an object capable of applying a touch input to the mobile terminal 100 according to the present invention, and may apply an external force to the main body, the display unit 151 or the object of the mobile terminal 100. It is irrelevant if it is a thing.
  • the object to which the tap gesture is applied may include at least one of a main body of the mobile terminal 100 and an object on which the mobile terminal 100 is placed.
  • the tap or the tap gesture may be detected by at least one of an acceleration sensor and a touch sensor included in the tap detector.
  • the acceleration sensor is a sensor capable of measuring dynamic forces such as acceleration, vibration and shock of the main body of the mobile terminal 100.
  • the acceleration sensor may detect the movement (or vibration) of the main body of the mobile terminal 100 generated by the tap gesture and detect whether a tap is applied to the object. Accordingly, the acceleration sensor is located close to the main body of the mobile terminal 100 so as to detect a tap on the main body or the touch screen of the mobile terminal 100 or to detect whether movement or vibration has occurred in the main body of the mobile terminal 100. It can detect that the object is being tapped.
  • the acceleration sensor may detect the movement or vibration of the main body of the mobile terminal 100, as well as the case where the tap is applied to the main body of the mobile terminal 100 or the display unit 151.
  • the tap may be sensed even when applied to the off point.
  • the acceleration sensor and the touch sensor in order to detect a tap on the main body or the display unit 151 of the mobile terminal 100, only one of the acceleration sensor and the touch sensor is used, or the acceleration sensor and the touch sensor are sequentially used. Alternatively, the acceleration sensor and the touch sensor may be used at the same time. Meanwhile, in order to detect a tap, a mode using only an acceleration sensor may be referred to as a first mode and a mode using a touch sensor as a second mode, and utilize both an acceleration sensor and a touch sensor (simultaneously or sequentially). Mode) may be referred to as a third mode or a hybrid mode.
  • a minimum current or power is consumed even when the display unit 151 of the mobile terminal 100 is in an inactive state.
  • the dose mode in a touch screen structure in which the touch sensor and the display unit 151 form a mutual layer structure, only a light emitting device for outputting a screen from the display unit 151 is turned off.
  • the sensor may be in a state of maintaining an on state.
  • the dose mode may be a mode in which the display unit 151 is turned off and the acceleration sensor is maintained in an on state.
  • the dose mode may be a mode in which the display unit 151 is turned off and the touch sensor and the acceleration sensor are both turned on.
  • the user displays the display unit 151.
  • the tap is applied to at least one point on the screen or a specific point of the main body of the mobile terminal 100 or the display unit 151, the tab is removed from the user through at least one of a touch sensor or an acceleration sensor that is on. Can be detected.
  • the tap detector may determine that “tap” for controlling the mobile terminal 100 is detected only when at least two taps are applied within a reference time. For example, when a single tap is applied to the display unit 151 by a touch object capable of applying a touch to the display unit 151, the tap detector may recognize the single tap as a touch input. . That is, in this case, the controller 180 does not control a function corresponding to the one tap, but a function according to a touch input corresponding to the one tap (for example, outputted at a point where the touch input is applied). The ability to select an icon).
  • control unit 180 is a 'tap' for controlling one or more functions only when a tap is detected by at least two or more (or a plurality of) taps continuously applied within a reference time. It can be determined that it was detected.
  • the tap gestures may mean that at least two or more tap gestures are continuously detected within a reference time. Accordingly, in the following description, "tap" detected may mean that an object such as a user's finger or a touch pen is touched on the main body or display unit 151 of the mobile terminal 100 a plurality of times. .
  • the controller 180 may determine whether the tap is detected not only within the reference time but also by the user's different finger or by one finger. For example, when the tabs are sensed by the display unit 151, the controller 180 determines whether the tabs are made through one finger or by using different fingers, respectively, by using a fingerprint detected in the portion where the taps are applied. Can be detected. Alternatively, the controller 180 recognizes the position where the taps are detected on the display unit 151 or the acceleration generated by the taps through at least one of a touch sensor and an acceleration sensor included in the tap sensing unit. It can be detected whether or through the fingers of each other or made through different fingers.
  • controller 180 further considers whether the user inputs the tabs through one hand or one finger or through both hands or at least two fingers, in consideration of the angle and distance at which the tab is applied or the direction in which the fingerprint is recognized. It can be determined whether or not the input.
  • the taps may mean a plurality of tappings that are continuously detected within a reference time.
  • the reference time may be a very short time, for example, a time within 300 ms to 2 s.
  • the tap detecting unit may next tap after the first tap within a reference time from the time when the first tap is detected. Can detect if there is.
  • the tap detector or the controller 180 may determine that a tap for controlling a specific function of the mobile terminal 100 is detected according to an embodiment of the present invention. have. As such, the controller 180 recognizes the user as a 'valid tap' only when the second tap is detected within a predetermined time after the first tap is detected, thereby determining whether the user wants to control the mobile terminal 100 or by mistake. You can tell if a tab is applied.
  • the controller 180 may tap the main body by the second reference number or the second reference number of times within a predetermined time after detecting the first tap that strikes the first reference number or the first reference number of times or more. This detection may be recognized as the 'valid tap'.
  • the number of the first reference number of times and the number of the second reference number of times may be the same or different.
  • the first reference number may be one time and the second reference number may be two times.
  • both the first reference number and the second reference number may be one time.
  • the controller 180 may determine that the “taps” are detected only when the tap is applied within the “predetermined area”. That is, when it is detected that the main body of the mobile terminal 100 is first tapped, the controller 180 can calculate a predetermined area from the point where the first tap is detected. The controller 180 taps the first or second reference number of times or more than the first or second reference number of times in the “predetermined region” within the reference time from the time when the first tapping is detected. If is detected, it may be determined that the first tap or the second tap is applied.
  • the reference time and the predetermined region described above may be variously modified according to the embodiment.
  • the first tap and the second tap may be sensed as separate taps according to the location where each tap is sensed, as well as the reference time and the predetermined area. That is, the controller 180 may determine that the first tap and the second tap are applied when the second tap is detected at a position spaced a predetermined distance or more from the position where the first tap is detected. In addition, when the first tap and the second tap are recognized based on the detected position, the first tap and the second tap may be sensed at the same time.
  • first tab and the second tab are configured with a plurality of touches, that is, a plurality of taps
  • a plurality of touches respectively constituting the first tab and the second tab may also be sensed at the same time.
  • the first touch constituting the first tab is detected, the first touch constituting the second tab is located at a position spaced a predetermined distance or more from a position at which the first touch of the first tab is detected.
  • the controller 180 can detect the first touch constituting the first tap and the second tap, respectively.
  • the controller 180 detects an additional touch input detected at each location, and when the touch is detected at the first reference number or the second reference number of times at each location, the controller 180 determines that the first tap and the second tap are applied. can do.
  • the controller 180 can execute the mobile terminal 100 based on the detected taps a plurality of times. At least one of the functions may be controlled.
  • the controller 180 may control at least one of functions executable on the mobile terminal 100 when the plurality of taps correspond to a preset condition. For example, the controller 180 compares a plurality of preset touch input patterns with a pattern formed by the plurality of taps, and according to any one of the plurality of preset touch input patterns, You can release the lock. In this case, the controller 180 may perform any one function corresponding to the one touch input pattern.
  • the function may mean all kinds of functions that can be executed or driven in the mobile terminal 100.
  • one of the functions may be an application installed in the mobile terminal 100.
  • 'an arbitrary function is executed' may mean that 'an arbitrary application is executed or driven in the mobile terminal 100'.
  • the function may be a function necessary for basic driving of the mobile terminal 100.
  • a function necessary for basic driving may be a function of turning on / off the lighting provided in the display unit 151, and switching the mobile terminal 100 from the unlocked state to the locked state or vice versa.
  • FIG. 1A the structure of the mobile terminal 100 or the terminal or mobile terminal 100 in which the components of the mobile terminal 100 are disposed according to an embodiment of the present invention described with reference to FIG. 1A will be described with reference to FIGS. 1B and 1C. Let's look at it.
  • the disclosed mobile terminal 100 includes a terminal body in a bar shape.
  • the present invention is not limited thereto, and the present invention can be applied to various structures such as a watch type, a clip type, a glass type, or a folder type, a flip type, a slide type, a swing type, a swivel type, and two or more bodies which are coupled to be movable relative.
  • a description of a particular type of mobile terminal may generally apply to other types of mobile terminals.
  • the terminal body may be understood as a concept that refers to the mobile terminal 100 as at least one aggregate.
  • the mobile terminal 100 includes a case (eg, a frame, a housing, a cover, etc.) forming an external appearance. As shown, the mobile terminal 100 may include a front case 101 and a rear case 102. Various electronic components are disposed in the internal space formed by the combination of the front case 101 and the rear case 102. At least one middle case may be additionally disposed between the front case 101 and the rear case 102.
  • a case eg, a frame, a housing, a cover, etc.
  • the mobile terminal 100 may include a front case 101 and a rear case 102.
  • Various electronic components are disposed in the internal space formed by the combination of the front case 101 and the rear case 102.
  • At least one middle case may be additionally disposed between the front case 101 and the rear case 102.
  • the display unit 151 may be disposed in front of the terminal body to output information. As shown, the window 151a of the display unit 151 may be mounted to the front case 101 to form a front surface of the terminal body together with the front case 101.
  • an electronic component may be mounted on the rear case 102.
  • Electronic components attachable to the rear case 102 include a removable battery, an identification module, a memory card, and the like.
  • the rear cover 102 may be detachably coupled to the rear case 102 to cover the mounted electronic component. Therefore, when the rear cover 103 is separated from the rear case 102, the electronic components mounted on the rear case 102 are exposed to the outside.
  • the rear cover 103 when the rear cover 103 is coupled to the rear case 102, a portion of the side surface of the rear case 102 may be exposed. In some cases, the rear case 102 may be completely covered by the rear cover 103 during the coupling. On the other hand, the rear cover 103 may be provided with an opening for exposing the camera 121b or the sound output unit 152b to the outside.
  • the cases 101, 102, and 103 may be formed by injecting a synthetic resin, or may be formed of a metal, for example, stainless steel (STS), aluminum (Al), titanium (Ti), or the like.
  • STS stainless steel
  • Al aluminum
  • Ti titanium
  • the mobile terminal 100 may be configured such that one case may provide the internal space, unlike the above example in which a plurality of cases provide an internal space for accommodating various electronic components.
  • the mobile terminal 100 of the unibody that the synthetic resin or metal from the side to the rear may be implemented.
  • the mobile terminal 100 may be provided with a waterproof portion (not shown) to prevent water from seeping into the terminal body.
  • the waterproof portion is provided between the window 151a and the front case 101, between the front case 101 and the rear case 102 or between the rear case 102 and the rear cover 103, and a combination thereof. It may include a waterproof member for sealing the inner space.
  • the mobile terminal 100 includes a display unit 151, first and second sound output units 152a and 152b, a proximity sensor 141, an illuminance sensor 142, an optical output unit 154, and first and second units.
  • the cameras 121a and 121b, the first and second manipulation units 123a and 123b, the microphone 122, the interface unit 160, and the like may be provided.
  • the display unit 151, the first sound output unit 152a, the proximity sensor 141, the illuminance sensor 142, and the light output unit may be disposed on the front surface of the terminal body.
  • the first camera 121a and the first operation unit 123a are disposed, and the second operation unit 123b, the microphone 122, and the interface unit 160 are disposed on the side of the terminal body.
  • the mobile terminal 100 in which the second sound output unit 152b and the second camera 121b are disposed on the rear surface of the mobile terminal 100 will be described as an example.
  • first manipulation unit 123a may not be provided on the front surface of the terminal body, and the second sound output unit 152b may be provided on the side of the terminal body instead of the rear surface of the terminal body.
  • the display unit 151 displays (outputs) information processed by the mobile terminal 100.
  • the display unit 151 may display execution screen information of an application program driven in the mobile terminal 100 or user interface (UI) and graphical user interface (GUI) information according to the execution screen information. .
  • UI user interface
  • GUI graphical user interface
  • the display unit 151 may include a liquid crystal display (LCD), a thin film transistor-liquid crystal display (TFT LCD), an organic light-emitting diode (OLED), and a flexible display (flexible display). display, a 3D display, or an e-ink display.
  • LCD liquid crystal display
  • TFT LCD thin film transistor-liquid crystal display
  • OLED organic light-emitting diode
  • flexible display flexible display
  • display a 3D display, or an e-ink display.
  • two or more display units 151 may exist according to an implementation form of the mobile terminal 100.
  • the plurality of display units may be spaced apart or integrally disposed on one surface of the mobile terminal 100, or may be disposed on different surfaces.
  • the display unit 151 may include a touch sensor that senses a touch on the display unit 151 so as to receive a control command by a touch method.
  • the touch sensor may sense the touch, and the controller 180 may generate a control command corresponding to the touch based on the touch sensor.
  • the content input by the touch method may be letters or numbers or menu items that can be indicated or designated in various modes.
  • the touch sensor is formed of a film having a touch pattern and disposed between the window 151a and the display (not shown) on the rear surface of the window 151a or directly patterned on the rear surface of the window 151a. It can also be Alternatively, the touch sensor may be integrally formed with the display. For example, the touch sensor may be disposed on a substrate of the display or provided in the display.
  • the display unit 151 may form a touch screen together with the touch sensor.
  • the touch screen may function as the user input unit 123 (see FIG. 1A).
  • the touch screen may replace at least some functions of the first manipulation unit 123a.
  • the display unit 151 is implemented in the form of a touch screen.
  • the first sound output unit 152a may be implemented as a receiver for transmitting a call sound to the user's ear, and the second sound output unit 152b may be a loud speaker for outputting various alarm sounds or multimedia reproduction sounds. It can be implemented in the form of).
  • a sound hole for emitting sound generated from the first sound output unit 152a may be formed in the window 151a of the touch screen 151.
  • the present invention is not limited thereto, and the sound may be configured to be emitted along an assembly gap between the structures (for example, a gap between the window 151a and the front case 101).
  • an externally formed hole may be invisible or hidden for sound output, thereby simplifying the appearance of the mobile terminal 100.
  • the light output unit 154 is configured to output light for notifying when an event occurs. Examples of the event may include message reception, call signal reception, missed call, alarm, schedule notification, email reception, information reception through an application, and the like.
  • the controller 180 may control the light output unit 154 to end the light output.
  • the first camera 121a processes an image frame of a still image or a moving image obtained by the image sensor in a shooting mode or a video call mode.
  • the processed image frame may be displayed on the touch screen 151 and stored in the memory 170.
  • the first and second manipulation units 123a and 123b may be collectively referred to as a manipulating portion as an example of the user input unit 123 operated to receive a command for controlling the operation of the mobile terminal 100. have.
  • the first and second manipulation units 123a and 123b may be adopted in any manner as long as the user is tactile manner such as touch, push, scroll, and the like while the user is tactile.
  • the first and second manipulation units 123a and 123b may be employed in such a manner that the first and second manipulation units 123a and 123b are operated without a tactile feeling by the user through proximity touch, hovering touch, or the like.
  • the first operation unit 123a is illustrated as being a touch key, but the present invention is not limited thereto.
  • the first manipulation unit 123a may be a mechanical key or a combination of a touch key and a push key.
  • the contents input by the first and second manipulation units 123a and 123b may be variously set.
  • the first operation unit 123a receives a command such as a menu, a home key, a cancellation, a search, etc.
  • the second operation unit 123b is output from the first or second sound output units 152a and 152b.
  • the user may receive a command such as adjusting the volume of the sound and switching to the touch recognition mode of the touch screen 151.
  • a rear input unit (not shown) may be provided on the rear surface of the terminal body.
  • the rear input unit is manipulated to receive a command for controlling the operation of the mobile terminal 100, and the input contents may be variously set. For example, commands such as power on / off, start, end, scroll, etc., control of the volume of sound output from the first and second sound output units 152a and 152b, and the touch recognition mode of the touch screen 151. Commands such as switching can be received.
  • the rear input unit may be implemented in a form capable of input by touch input, push input, or a combination thereof.
  • the rear input unit may be disposed to overlap the front touch screen 151 in the thickness direction of the terminal body.
  • the rear input unit may be disposed at the rear upper end of the terminal body so that the user can easily manipulate the index body when the user grips the terminal body with one hand.
  • the present invention is not necessarily limited thereto, and the position of the rear input unit may be changed.
  • the touch screen or the rear input unit described above replaces at least some functions of the first operation unit 123a provided in the front of the terminal body, the first operation unit 123a is not disposed on the front of the terminal body.
  • the touch screen 151 may be configured with a larger screen.
  • the mobile terminal 100 may be provided with a fingerprint recognition sensor for recognizing a user's fingerprint, and the controller 180 may use fingerprint information detected through the fingerprint recognition sensor as an authentication means.
  • the fingerprint recognition sensor may be embedded in the touch screen 151 or the user input unit 123.
  • the microphone 122 is configured to receive a user's voice, other sounds, and the like.
  • the microphone 122 may be provided at a plurality of locations and configured to receive stereo sound.
  • the interface unit 160 serves as a path for connecting the mobile terminal 100 to an external device.
  • the interface unit 160 may be connected to another device (eg, an earphone or an external speaker), a port for short-range communication (for example, an infrared port (IrDA Port), or a Bluetooth port (Bluetooth). Port), a wireless LAN port, or the like, or a power supply terminal for supplying power to the mobile terminal 100.
  • the interface unit 160 may be implemented in the form of a socket for receiving an external card, such as a subscriber identification module (SIM) or a user identity module (UIM), a memory card for storing information.
  • SIM subscriber identification module
  • UIM user identity module
  • the second camera 121b may be disposed on the rear surface of the terminal body. In this case, the second camera 121b has a photographing direction substantially opposite to that of the first camera 121a.
  • the second camera 121b may include a plurality of lenses arranged along at least one line.
  • the plurality of lenses may be arranged in a matrix format.
  • Such a camera may be referred to as an 'array camera'.
  • the second camera 121b is configured as an array camera, images may be photographed in various ways using a plurality of lenses, and images of better quality may be obtained.
  • the flash 124 may be disposed adjacent to the second camera 121b.
  • the flash 124 shines light toward the subject when the subject is photographed by the second camera 121b.
  • the second sound output unit 152b may be additionally disposed on the terminal body.
  • the second sound output unit 152b may implement a stereo function together with the first sound output unit 152a and may be used to implement a speakerphone mode during a call.
  • the terminal body may be provided with at least one antenna for wireless communication.
  • the antenna may be built in the terminal body or formed in the case.
  • an antenna that forms part of the broadcast receiving module 111 (refer to FIG. 1A) may be configured to be pulled out of the terminal body.
  • the antenna may be formed in a film type and attached to the inner side of the rear cover 103, or may be configured such that a case including a conductive material functions as an antenna.
  • the terminal body is provided with a power supply unit 190 (see FIG. 1A) for supplying power to the mobile terminal 100.
  • the power supply unit 190 may include a battery 191 embedded in the terminal body or detachably configured from the outside of the terminal body.
  • the battery 191 may be configured to receive power through a power cable connected to the interface unit 160.
  • the battery 191 may be configured to enable wireless charging through a wireless charger.
  • the wireless charging may be implemented by a magnetic induction method or a resonance method (magnetic resonance method).
  • the rear cover 103 is coupled to the rear case 102 to cover the battery 191 to limit the detachment of the battery 191 and to protect the battery 191 from external shock and foreign matter.
  • the rear cover 103 may be detachably coupled to the rear case 102.
  • An accessory may be added to the mobile terminal 100 to protect the appearance or to assist or expand the function of the mobile terminal 100.
  • An example of such an accessory may be a cover or pouch that covers or accommodates at least one surface of the mobile terminal 100.
  • the cover or pouch may be configured to extend the function of the mobile terminal 100 in conjunction with the touch screen 151.
  • Another example of an accessory may be a touch pen for assisting or extending a touch input to a touch screen.
  • FIGS. 2A and 2B are perspective views illustrating a state in which the module unit 220 of the mobile terminal 200 according to an embodiment of the present invention is fastened to the terminal body 210 and separated from the terminal body 210.
  • 3 is a conceptual diagram illustrating the module unit 220 illustrated in FIGS. 2A and 2B
  • FIG. 4 is an exploded view of the module unit 220 illustrated in FIG. 3
  • FIGS. 5A and 5B are respectively illustrated in FIG. 3.
  • the mobile terminal 200 includes a terminal body 210, a module unit 220, a hook unit 230, and a wire unit 240.
  • the terminal body 210 may include an accommodation space in which components for implementing the mobile terminal 200 are accommodated.
  • an opening 210a for communicating the accommodation space with the outside is formed at one end of the terminal body 210.
  • An electronic component such as a battery B may be inserted into the accommodation space through the opening 210a.
  • the opening 210a is illustrated as being formed at the lower end on the side of the terminal body 210 in the drawing, the opening 210a may be formed at both ends or the upper end on the side of the terminal body 210. In the following description, a case in which the opening 210a is formed in the lower end portion on the side surface of the terminal body 210 will be described as an example.
  • the module unit 220 is inserted into the inner receiving space of the terminal body 210 through the opening 210a and is fastened to the one end and configured to open and close the opening 210a.
  • the battery B may be mounted on one surface of the module unit 220 facing the opening 210a.
  • the module unit 220 may include an upper cover 220a and a lower cover 220b which are coupled to each other to provide a space for accommodating the hook unit 230 and the wire unit 240.
  • the module unit 220 may be provided with an interface unit 222 formed to serve as a path to various types of external devices connected to the mobile terminal 200.
  • the module unit 220 may be equipped with a connector unit 223 connected to the main power source of the terminal body 210.
  • the hook 230 is mounted to the module 220 and is formed to be slidably movable in one direction so that the module 220 can be detached from the terminal body 210. It is made to switch the fastening state of the module unit 220 with respect to).
  • the module unit 220 may include a housing 224 that provides a space to move the slide in the state in which the hook unit 230 is seated.
  • Wire portion 240 is made of a shape memory alloy (shape memory ally) that changes in shape depending on temperature, the hook portion is deformed by the heat generated when the voltage is applied in a state that one side is fixed to the hook portion 230 And 230 to slide.
  • the shape-alloy alloy is processed into a constant shape, then heat-treated at a high temperature, and then gradually cooled to change the crystal structure to plastically deform the appearance, and to heat the plastically deformed to return to the original appearance when the temperature rises above the transformation point. It means an alloy of nature.
  • the wire part 240 may extend in one direction and may be formed to contract or expand in length according to a temperature change.
  • the wire part 240 is made to have a first length in the room temperature state before the voltage is applied, and is contracted to a length shorter than the first length when the temperature rises due to heat generated by the voltage being applied. It may be made to slide the hook portion 230.
  • the mobile terminal 200 may further include a clamp unit 250.
  • the clamp unit 250 is mounted to the hook unit 230 and is formed to fix one side of the wire unit 240, and transmits heat generated by applying a voltage to the wire unit 240 to transmit the heat to the wire unit 240. It is made to cause deformation by heating.
  • the hook portion 230 may be formed of a first hook 231 and a second hook 232 respectively mounted on both side portions of the module unit 220.
  • the clamp unit 250 is mounted to the first and second hooks 231 and 232, respectively, and the first clamp 251 and the second clamp 252, which are formed to fix both sides of the wire part 240 made of one, respectively. ) May be provided.
  • the mobile terminal 200 may further include a circuit board 260 and a terminal unit 270.
  • the circuit board 260 may be disposed on the bottom surface of the accommodation space formed by the upper cover portion 220a and the lower cover 220b of the module portion 220.
  • the terminal unit 270 is mounted on the circuit board 260 and is formed to contact the clamp unit 240 to transmit an applied voltage to the clamp unit 240.
  • the terminal is partially cut and bent to be in contact with the clamp unit 240, or as shown in FIG. 5B, the clamp unit 240 is mounted on the circuit board 260.
  • the mobile terminal 200 is an elastic body 280 that provides a restoring force to move the hook portion 230 to the state before the slide movement, in the state in which the wire portion 240 is deformed and the hook portion 230 is slid ) May be further included.
  • the elastic body 280 may be formed of, for example, a spring, and may include a first spring 281 corresponding to the first hook 231 and a second spring 282 corresponding to the second hook 232. have.
  • the mobile terminal 200 may further include a display unit 151 (see FIG. 1A) and a controller 180 (see FIG. 1A).
  • the display unit 151 may be disposed on one surface of the terminal body 210 and may output a graphic object (not shown) that performs a predetermined function when a touch is applied by a user or the like.
  • the controller 180 is configured to apply a voltage to a wire part when a touch is applied to the graphic object, so that the detachment of the module 220 does not directly press the hook, but touches the display unit 151. Can be implemented to be operated by software input.
  • the hook portion 230 for switching the fastening state of the module unit 220 with respect to the terminal body 210 as the slide unit is mounted to the module unit 220, the shape It is made of a memory (shape memory ally) and one side is fixed to the hook portion 230 is deformed by the heat generated when the voltage is applied to include a wire portion 240 for sliding the hook portion 230 do.
  • the slide movement of the hook unit 240 may be implemented to be operable according to an electrical signal, so that a variety of detachable module structures may be provided as compared to a method of attaching and detaching a conventional module. 220) the user's convenience can be further improved through the detachment mechanism.
  • FIG. 6 is a front view of the hook portion 230 and the wire portion 240 according to another embodiment of the present invention
  • 7a and 7b are respectively hook portion 230 and the wire portion (according to another embodiment of the present invention) 240 is a front view and a side view.
  • the hook part 230 includes a first hook 231 and a second hook 232 mounted on both side portions of the module part 220, and the clamp part 250 is formed of the first hook 231.
  • the first clamp 251 and the second clamp 252 may be mounted on the first and second hooks 231 and 232, respectively.
  • the wire part 240 may include a first wire 241 and a second wire 242.
  • One side of the first wire 241 may be fixed to the first clamp 251, and the other side of the first wire 241 may be fixed to the module unit 220 in a state in which movement is restricted.
  • the second wire 242 may be fixed to the second clamp 252, and the other side of the second wire 242 may be fixed to the module unit 220 in a state where movement is restricted.
  • the other sides of the first wire 241 and the second wire 242 may be formed to be fixed to the housing 224 that provides a space for sliding movement in the state where the hook portion 230 is seated, for example.
  • the module unit 220 is provided with a first fixing member 241a and a second fixing member 242a for fixing the other side of the first wire 241 and the second wire 242 to the housing 224, respectively. Can be.
  • At least one of the first and second wires 241 and 242 may be formed to have a length shorter than a straight distance between the first and second clamps 251 and 252 or a straight distance between the first and second hooks 231 and 232. .
  • the first wire 241 and the one side is fixed to the first clamp 251 and the second clamp 252 and the other side is fixed to the module unit 220 in a state in which the movement is constrained and Second wire 242. Accordingly, the lengths of the first wire 241 and the second wire 242 can be adjusted to selectively give the degree of deformation of the first and second wires 241 and 242. In addition, by increasing the fastening area of the first hook 231 and the second hook 232 can be improved the fastening force of the module unit 220 to the terminal body (210).
  • the first clamp 251 may be formed to be coupled to an end portion of the rod 231a protruding from the first hook 231.
  • the rod 231a may be equipped with a first spring 281 that provides a restoring force to a state before the first hook 231 is slid, and the first spring 281 may include a first clamp 251.
  • the first spring 281 may include a first clamp 251.
  • one side may be supported by the stopper 281b interposed between the first hook 231 and the first hook 231.
  • one side of the second spring 282 may be supported by the stopper 282b interposed between the first clamp 252 and the first hook 232.
  • the present invention described above can be embodied as computer readable codes on a medium in which a program is recorded.
  • the computer-readable medium includes all kinds of recording devices in which data that can be read by a computer system is stored. Examples of computer-readable media include hard disk drives (HDDs), solid state disks (SSDs), silicon disk drives (SDDs), ROMs, RAMs, CD-ROMs, magnetic tapes, floppy disks, optical data storage devices, and the like. This also includes those implemented in the form of carrier waves (eg, transmission over the Internet).
  • the computer may include the controller 180 of the terminal. Accordingly, the above detailed description should not be construed as limiting in all aspects and should be considered as illustrative. The scope of the invention should be determined by reasonable interpretation of the appended claims, and all changes within the equivalent scope of the invention are included in the scope of the invention.
  • Embodiments of the present invention can be applied to various industrial fields related to this by suggesting a mobile terminal configured to switch the fastening state of the module part by sliding the hook part by the wire part deformed by the heat generated when the voltage is applied.

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Abstract

La présente invention concerne un terminal mobile comprenant : un corps de terminal ayant une ouverture au niveau d'une partie d'extrémité de celui-ci ; une partie de module insérée dans le corps de terminal à travers l'ouverture et fixée à la partie d'extrémité ; une partie de crochet, qui est montée sur l'unité de module, est formée pour être mobile de manière coulissante dans une direction, et commute un état de fixation de l'unité de module pour le corps de terminal selon le mouvement coulissant ; et une partie de fil, qui est constituée d'une forme changeant d'alliage à mémoire de forme en fonction de la température et est déformée par la chaleur générée selon le modèle application de tension dans un état dans lequel un côté de celui-ci est fixé à la partie de crochet, déplaçant ainsi de manière coulissante la partie de crochet.
PCT/KR2016/011249 2016-10-07 2016-10-07 Terminal mobile WO2018066735A1 (fr)

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CN110012134A (zh) * 2019-03-27 2019-07-12 维沃移动通信（杭州）有限公司 一种移动终端及其控制方法
CN112468624A (zh) * 2020-11-30 2021-03-09 维沃移动通信有限公司 电子设备及电子设备的支撑件的安装方法

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110012134A (zh) * 2019-03-27 2019-07-12 维沃移动通信（杭州）有限公司 一种移动终端及其控制方法
CN110012134B (zh) * 2019-03-27 2022-11-22 维沃移动通信（杭州）有限公司 一种移动终端及其控制方法
CN112468624A (zh) * 2020-11-30 2021-03-09 维沃移动通信有限公司 电子设备及电子设备的支撑件的安装方法
CN112468624B (zh) * 2020-11-30 2022-08-19 维沃移动通信有限公司 电子设备及电子设备的支撑件的安装方法

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