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WO1998041975A1 - Appareil electrique a entree vocale - Google Patents

Appareil electrique a entree vocale Download PDF

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Publication number
WO1998041975A1
WO1998041975A1 PCT/DE1997/002613 DE9702613W WO9841975A1 WO 1998041975 A1 WO1998041975 A1 WO 1998041975A1 DE 9702613 W DE9702613 W DE 9702613W WO 9841975 A1 WO9841975 A1 WO 9841975A1
Authority
WO
WIPO (PCT)
Prior art keywords
position indicators
electrical device
operating function
display device
user interface
Prior art date
Application number
PCT/DE1997/002613
Other languages
German (de)
English (en)
Inventor
Wolfgang Strohmeier
Original Assignee
Robert Bosch Gmbh
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 Robert Bosch Gmbh filed Critical Robert Bosch Gmbh
Publication of WO1998041975A1 publication Critical patent/WO1998041975A1/fr

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/26—Devices for calling a subscriber
    • H04M1/27—Devices whereby a plurality of signals may be stored simultaneously
    • H04M1/271—Devices whereby a plurality of signals may be stored simultaneously controlled by voice recognition
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L15/00—Speech recognition
    • G10L15/22—Procedures used during a speech recognition process, e.g. man-machine dialogue

Definitions

  • the electrical device according to the invention with the features of the main claim has the advantage that, due to the monosyllabic speech input, the error rate in the recognition of voice input is minimized and greater independence from voice input with dialect or accent is achieved.
  • Another advantage is that the operation for the user is greatly simplified and the effort of his attention and time for voice input is reduced to a minimum, since no multi-syllable syntactically complex terms have to be formulated.
  • the monosyllabic voice commands are hardly perceived by other road users as lip movements in the sense of a pathologically conspicuous soliloquy.
  • the measures listed in the subclaims permit advantageous developments and improvements of the electrical device specified in the main claim.
  • Position indicators are spatially assigned, preferably in the immediate vicinity, of the operating functions that can be displayed on the display device. In this way, the ease of use for the user is further increased, since there is a clear and quick and error-free assignment of the position indicators to the associated operating functions.
  • This spatial assignment can be realized particularly easily if the position indicators are advantageously arranged on the border of the display device.
  • FIG. 1 shows an electrical device according to the invention with a user interface and position indicators
  • FIG. 2 shows a modified one
  • Figure 3 is a block diagram of the electrical device for processing voice commands and keyboard inputs and
  • Figure 4 is a flow chart for the operation of the electrical device according to the invention with respect to the processing of voice commands.
  • FIG. 1 denotes an electrical device designed as a car radio.
  • a control front 60 of the car radio 1 is shown in FIG. 1.
  • the operating front 60 comprises a microphone 5, a menu button 65, a confirmation button 70 and a display device 15. Die
  • Display device 15 is surrounded by a rectangular border 55, 56, 57, 58.
  • a user interface 20 is shown within the border 55, 56, 57, 58 formed from a left border 55, an upper border 56, a right border 57 and a lower border 58.
  • User interface 20 has, for example, a status line 75 below the upper edge 56.
  • the display device 15 is in a basic setting, that is to say the user interface 20 shows a basic menu with twelve operating functions 25,..., 36, which are shown in two columns, each with six operating functions, on the user interface 20.
  • the left column facing the left edge 55 there is a first operating function 25 for cassette operation, a second operating function 26 for compact disc operation, and a third
  • Operating function 27 for radio reception operation a fourth operating function 28 for controlling the audio functions BASS / TREBLE and BALANCE / FADER, a fifth operating function 29 for amplifier settings and a sixth operating function 30 for navigation applications are shown.
  • a seventh operating function 31 for operating an on-board computer an eighth operating function 32 for setting the time, and a ninth operating function 33 for setting the date are one tenth operating function 34 for telephone operation, an eleventh operating function 35 for television operation and a twelfth operating function 36 for operating one
  • the control front 60 has the left edge 55 and the right edge 57 of the
  • Display device 15 position indicators 40, ..., 51 which are arranged in spatial association and in close proximity to the operating functions 25, ..., 36 shown on the user interface 20.
  • the numbers from 1 to 12 are used as position indicators 40, ..., 51.
  • the first operating function 25 is assigned the number 1 as the first position indicator 40, the second operating function 26 the number 2 as the second position indicator 41, the third operating function 27 the number 3 as the third position indicator 42, the fourth operating function 28 the number 4 as the fourth position indicator 43 , the fifth operating function 29 the number 5 as the fifth position indicator 44, the sixth operating function 30 the number 6 as the sixth position indicator 45, the seventh operating function 31 the number 7 as the seventh position indicator 46, the eighth operating function 32 the number 8 as the eighth position indicator 47, the ninth operating function 33 the number 9 as the ninth position indicator 48, the tenth operating function 34 the number 10 as the tenth position indicator 49, the eleventh operating function 35 the number 11 as the eleventh position indicator 50 and the twelfth operating function 36 the number 12 as the twelfth position
  • the basic setting of the user interface 20 according to FIG. 1 can serve the status line 75 to display the date, the day of the week and the time.
  • the basic setting of the user interface 20 is displayed by pressing the menu button 65 causes.
  • Letters can also be used instead of or in combination with the numbers as position indicators 40, ..., 51. It is important to only allow those numbers and letters as position indicators 40, ..., 51 that are monosyllabic.
  • the position indicators 40, ..., 51 can also be designed as keys, the actuation of which activates the associated operating function. According to the present invention, however, it is provided that the operating functions are activated by voice input.
  • FIG. 1 the user would like to activate the tenth operating function 34, that is to say the telephone function. For this purpose, he speaks the word "ten" as a corresponding position indicator 49, which is sent via the microphone 5 to a module 10 for speech evaluation in accordance with that shown in FIG.
  • Block diagram is forwarded.
  • the selection of the tenth operating function 34 is then identified by a colored background, in FIG. 1 this corresponds to the hatched representation of the tenth operating function 34 shown on the user interface 20.
  • any or a predetermined operating function 25,..., 36 is first highlighted in color.
  • either the associated position indicator must be activated by voice or when the position indicators 40, ..., 51 are configured as keys by pressing the appropriate key or by pressing the confirmation key 70.
  • a voice function or key press selects a control function other than the preset 25, ..., 36, the colored background changes to the newly selected control function, which is then activated either immediately or after pressing the confirmation key 70.
  • the selection of the name can of course be carried out as keys trained position indicators 40, ..., 51 can also be carried out again by pressing the appropriate button.
  • the selected telephone subscriber can either be dialed immediately after the corresponding voice input or pressing the button or initiated by pressing the confirmation button 70.
  • 20 further submenus can be displayed on the user interface and selected in the manner described.
  • Figure 3 shows a block diagram for the control of the car radio 1.
  • the microphone 5 is connected to the module 10 for speech evaluation, in which there is a table with the existing monosyllabic position indicators 40, ..., 51.
  • the voice evaluation module 10 an input voice command is compared with the position indicators 40,..., 51 stored in the table.
  • a control unit 80 is connected to the module 10 for speech evaluation, with which a keyboard 85, which includes the menu key 65, the confirmation key 70 and possibly the position indicators 40,..., 51 designed as keys, a circuit 90 and the display device 15 are connected. Depending on the comparison result in the module 10 for speech evaluation, the control unit 80 switches the user interface 20 on the display device 15 and, if necessary, to the
  • commands can also be entered by pressing the menu key 65, the confirmation key 70 and, if the position indicators 40, ..., 51 are formed as keys, also by pressing these keys, and by the control unit 80 to activate the display device 15 and the circuit 90 are processed.
  • the control unit 80 In the event that the commands entered via the position indicators 40,..., 51 are critical, possibly irreversible commands, the control unit 80 must first represent the command acoustically and / or optically and the execution via the circuit 90 interrupt the command. Only after the corresponding position indicator 40,..., 51 has been re-entered via the microphone 5 or via the keyboard 85 can the control unit 80 cause the circuit 90 to execute the command. It is also conceivable that
  • Critical commands can be commands such as “delete”, “reset”, etc.
  • an operating function can be provided on the user interface 20, which enables a previously executed command to be canceled if it was reversible. This correction function is represented in the exemplary embodiment according to FIG. 2 by the eleventh operating function 35.
  • FIG. 4 shows a flow chart for the mode of operation of the block diagram according to FIG. 3.
  • the program is started.
  • a program point 100 a check is carried out to determine whether speech has been input on the microphone 5. If this is the case, the program branches to program point 105, otherwise the program branches to program point 115.
  • program point 105 a comparison between the entered voice command and in module 10 is made in module 10 for speech evaluation
  • Voice evaluation stored position indicators 40, ..., 51 performed.
  • program point 110 it is checked whether the comparison was successful, that is to say whether the voice command entered had already been stored in module 10 for voice evaluation. If this is the case, the program branches to program point 135, otherwise the program branches to program point 125.
  • program point 125 a display is shown on display device 15 that the voice command entered was not understood by module 10 for speech evaluation. Then becomes the program item 130 branches out, in which, after passing through a waiting loop, the previous user interface 20 on the display device 5 is switched over again. The program then branches back to program point 100.
  • program point 115 it is checked whether there is a keyboard input. If this is the case, the program branches to program point 135, otherwise the program branches to program point 120.
  • a waiting loop is run through at program point 120 and the program then branches back to program point 100.
  • program point 135 it is checked whether a new selection menu is to be displayed on the user interface 20. If this is the case, the program branches to program point 140, otherwise the program branches to program point 145.
  • program point 140 a correspondingly new user interface 20 is shown on the display device 15. The program then branches back to program point 100.
  • the entered command is executed at program point 145, it not being necessary to display a new user interface 20 since there are no further selection options.
  • menu key 65 If the menu key 65 is pressed when the display device 15 is switched on, then a command is executed at program point 145, which leads to the display device 15 being switched off. If necessary, a separate operating function can also be provided on the user interface 20 for this shutdown process. A function for deactivating the display device 15 is provided in FIG. 2 in the form of the tenth operating function 34. By pressing the menu button 65, a switchover to the basic menu of the basic setting can also be implemented, wherein this operating function can also be provided on the user interface of corresponding submenus for activation. The program branches from program point 145 to program point 150.
  • FIG. 1 The operating functions specified in FIG. 1 can, of course, only be realized if the additional devices required for this are connected to the car radio 1 or integrated into it.

Landscapes

  • Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Computational Linguistics (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Navigation (AREA)

Abstract

L'invention concerne un appareil électrique (1), en particulier un autoradio, qui permet une entrée vocale simplifiée. A cet effet, ledit appareil électrique (1) offre la possibilité de procéder à une entrée vocale, en particulier par l'intermédiaire d'un microphone (1), et présente un module (10) servant à l'évaluation de la parole. En outre, l'appareil comporte un dispositif d'affichage (15). Sur ce dispositif d'affichage (15), peut être représentée une surface de commande (20). Aux diverses fonctions de commandes (25,..., 36) représentées sur la surface de commande (20) sont affectés des indicateurs de positions (40,..., 51) se prononçant de façon monosyllabique. Les fonctions de commande (25,..., 36) peuvent être activées par entrée vocale des indicateurs de position (40,..., 51) associés.
PCT/DE1997/002613 1997-03-19 1997-11-08 Appareil electrique a entree vocale WO1998041975A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1997111365 DE19711365A1 (de) 1997-03-19 1997-03-19 Elektrisches Gerät
DE19711365.6 1997-03-19

Publications (1)

Publication Number Publication Date
WO1998041975A1 true WO1998041975A1 (fr) 1998-09-24

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PCT/DE1997/002613 WO1998041975A1 (fr) 1997-03-19 1997-11-08 Appareil electrique a entree vocale

Country Status (2)

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DE (1) DE19711365A1 (fr)
WO (1) WO1998041975A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006074134A3 (fr) * 2005-01-07 2009-04-09 Gen Motors Global Technology Eclairage d'interfaces de commande active de maniere vocale

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19942871B4 (de) 1999-09-08 2013-11-21 Volkswagen Ag Verfahren zum Betrieb einer sprachgesteuerten Befehlseingabeeinheit in einem Kraftfahrzeug
DE102009059792A1 (de) 2009-12-21 2011-06-22 Continental Automotive GmbH, 30165 Verfahren und Vorrichtung zur Bedienung technischer Einrichtungen, insbesondere eines Kraftfahrzeugs

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5627628A (en) * 1979-08-14 1981-03-18 Nissan Motor Co Ltd Audio driving device for vehicle
JPS57188190A (en) * 1981-05-15 1982-11-19 Nissan Motor Co Ltd Multiplex operation switch device for car
DE3628333A1 (de) * 1986-08-21 1988-03-03 Bayerische Motoren Werke Ag Multifunktionsanzeige fuer kraftfahrzeuge
US5020107A (en) * 1989-12-04 1991-05-28 Motorola, Inc. Limited vocabulary speech recognition system
WO1996021925A1 (fr) * 1995-01-13 1996-07-18 Omnicell Technologies, Inc. Dispositif de collecte ou de distribution commande par la voix

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5627628A (en) * 1979-08-14 1981-03-18 Nissan Motor Co Ltd Audio driving device for vehicle
JPS57188190A (en) * 1981-05-15 1982-11-19 Nissan Motor Co Ltd Multiplex operation switch device for car
DE3628333A1 (de) * 1986-08-21 1988-03-03 Bayerische Motoren Werke Ag Multifunktionsanzeige fuer kraftfahrzeuge
US5020107A (en) * 1989-12-04 1991-05-28 Motorola, Inc. Limited vocabulary speech recognition system
WO1996021925A1 (fr) * 1995-01-13 1996-07-18 Omnicell Technologies, Inc. Dispositif de collecte ou de distribution commande par la voix

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 005, no. 081 (P - 063) 27 May 1981 (1981-05-27) *
PATENT ABSTRACTS OF JAPAN vol. 007, no. 036 (E - 158) 15 February 1983 (1983-02-15) *
TSURUFUJI S ET AL: "A VOICE ACTIVATED CAR AUDIO SYSTEM", PROCEEDINGS OF THE INTERNATIONAL CONFERENCE ON CONSUMER ELECTRONICS (ICCE), ROSEMONT, JUNE 5 - 7, 1991, no. CONF. 10, 5 June 1991 (1991-06-05), INSTITUTE OF ELECTRICAL AND ELECTRONICS ENGINEERS, pages 340 - 341, XP000289059 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006074134A3 (fr) * 2005-01-07 2009-04-09 Gen Motors Global Technology Eclairage d'interfaces de commande active de maniere vocale

Also Published As

Publication number Publication date
DE19711365A1 (de) 1998-09-24

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