CN103065659B - A kind of multimedia recording method - Google Patents

Abstract

The invention discloses a multimedia recording method, comprising the following steps: S1: start a multimedia recording program, and divide the screen so that the screen includes at least the following parts: a video window, an audio window, and a text input window; S2: receiving the user's click on "record" button, it will start recording, video recording, and text recording at the same time; S3: Receive the user's click on the "Play" button, and start the sound, image, and text playback at the same time; S4: Receive the user's click on the "Search" button, and the search box will pop up; Receive The user enters the text to be matched in the search box to search and match. After finding the matching text, the player directly jumps to the corresponding video and sound at the time stamp where the corresponding text is located. The present invention not only integrates written characters into the application of recording and video, and gathers them together to form a brand-new multimedia recording method, but also uses time windows to establish a corresponding relationship, so that content search is convenient and fast.

Description

A kind of multimedia recording method

technical field

The invention relates to a multimedia recording method, which is used for recording information such as sound, image and text.

Background technique

Now that the screen size of mobile phones is getting larger and larger, it is very convenient to use mobile phones to record things, but writing, recording, video recording, and other events (including: data transmission, data storage, game progress, IM chat process, and playing video) When the mobile multimedia resources are put together to record, one or two of the above media are missing, or they are independent and unrelated, and there is no unified clue to connect these media in subsequent viewing.

For example, when watching a football match, the audience can use their mobile phones to record and record while watching, but it is inconvenient for the audience to play back the specified location. For example: there are 32 shots and 3 goals in a game. If the audience wants to look back at the scene of each shot, they have to play it from the beginning to the end to find the corresponding position, which cannot be found directly at once. For another example, students learn English by watching English movies and videos, and it is difficult to find out the usage of specific words if they want to review them. Others, such as: searching for specified scenes during company meetings, replaying specified speeches during news interviews, etc., all have similar problems.

Carrying out audio and video recording with existing multimedia computer also has same problem.

Contents of the invention

The purpose of the present invention is to solve the problem of inconsistent event recording and inconvenient viewing in the prior art, and propose a multimedia recording method to synchronously record information such as sound, image and text, so that it is easy to play and search synchronously.

For this reason, the multimedia recording method that the present invention proposes comprises the steps: S1: start the multimedia recording program, the screen is divided, and the screen at least includes the following parts: video window, audio window, text input window; S2: receive the user to click "recording" " button, start recording, video recording, and text recording at the same time; S3: Receive the user's click on the "Play" button, and start sound, image, and text playback at the same time; S4: Receive the user's click on the "Search" button, and the search box will pop up; Receive the text to be matched entered by the user in the search box, search and match, and after finding the matching text, the player directly jumps to the corresponding video and sound at the time stamp where the corresponding text is located.

Preferably, in step S1, the screen is further divided into a word selection window, a typing window and a time window, and in steps S3 and S3, a time stamp is also activated in the time window.

Preferably, in step S2/S3, the screen is further divided into a recording control bar/playing control bar.

Preferably, in step S2, the way of writing text information is: pinyin, strokes, manual writing or ultrasonic writing.

Preferably, in step S2, cloud services are used for multi-person simultaneous recording, or wifi-direct technology is used for multi-person recording, or online synchronization is adopted, and multiple people take turns to record themselves.

Preferably, it is applied to home teaching, event recording, live news broadcasting, and news interviewing.

Preferably, in step S1, the screen is further divided into an event recording window, and the recording window is used to record at least one or all of the following events: data saving and recalling events, data transmission events, IM chatting events, and game running events.

The present invention not only integrates written text into the application of recording and video, and gathers them together to become a brand-new multimedia recording method, but also uses time windows to establish a corresponding relationship, so that content search is convenient and fast, and users can quickly Quickly search for the corresponding content, and then play the video and audio corresponding to the text according to the timestamp.

Description of drawings

FIG. 1 is an example diagram of an interface display during recording according to an embodiment of the present invention.

Fig. 2 is an example diagram of an interface display during scene search according to an embodiment of the present invention.

Fig. 3 is a flowchart of an embodiment of the present invention.

detailed description

Embodiment one:

In this embodiment, the applications of writing, recording, and video are combined together as a multimedia recording method. For example, when making meeting minutes or recording anytime and anywhere, using writing (also can be input methods such as pinyin, strokes, etc.), audio recording, video recording and other multimedia at the same time will make the recording resources rich and diverse, and use these media at the same time for subsequent reference It is a good material and recording method for recalling or summarizing. This embodiment can be realized: write down the experience at any time when watching the video, and can directly find the corresponding video clip according to the keywords in the experience when checking it later; You can find the position of the corresponding video according to the keywords in the memo; when transferring files to another device during the IM chat, you can use the keyboard to enter the chat content at the same time, and you can later find out what file was transferred according to the chat content; play When playing the game, you can write down your experience or tips at any time in the middle of the game, and you can see the text tips when you play next time; and so on.

As shown in Figure 1, this embodiment produces a recording software or a cool or practical interface; the software will include two parts: a recording part and a playback part. The time of the mobile phone is used as the basis for recording, and the time node is used to integrate text information, recording information, and recorded video information, and connect them in series with time stamps. Events can also be integrated, such as data saving and recalling events, data transmission events, IM chatting events, game running events, etc.

As shown in Figure 2, it is an example of the interface when playing and searching.

As shown in Figure 3, the process of this embodiment includes the following steps:

S1: Start the program, and the screen is divided into video window, audio window, text input window, word selection window, typing window, and time window;

S2: When the user clicks the "record" button, audio recording, video recording, text recording and time stamping will be started at the same time; (the time stamp can also be hidden; but displaying the time stamp on the interface is beneficial for viewers to record)

S3: When the user clicks the "Play" button, sound, image, text playback and time stamp will be started at the same time;

S4: The user clicks the "Search" button, and a search box pops up; the user enters the text to be matched in the search box to search and match. video and sound.

In the prior art, there are time stamps in the audio recording and video recording, and the two can be synchronized after the sound mixing process, but there is no text input. In this embodiment, a time stamp and text input comparison table is established, as shown in the following table:

Word ... Small Group game , red Team bye Benevolence Team just exist hot timestamp 00:01:11 00:01:12 00:01:13 00:01:14 00:01:14 00:01:15 00:01:16 00:01:17 00:01:18 00:01:19 00:01:20 00:01:21 00:01:22

That is: record the input time of each word (this time can be counted from the time when the recording software starts to run instead of the standard Beijing time), so that when the word is searched, the time is uniquely determined, and the time is determined. It can locate the position in video and audio recording. When recording, record video, audio and text synchronously. Although the text is in text form, it is entered into a time comparison table.

Text entry and timestamp comparison table

When playing, the text seems to be played like a video, or like subtitles in a video, but it is in the form of text, which can be searched and edited. Fig. 2 is a schematic diagram of an interface for searching and searching during playback. In the figure, it is assumed that the user wants to view the scene of "shooting" in a game (if there is a record of each shot during recording, the time stamps corresponding to these shooting events can be found directly according to the entered text), the user's search Enter the word "shot" in the box, and a total of 32 time points have been found, and the first time point is positioned by default; click "Next" to view the next time point, as shown in Figure 2. At 12 minutes and 36 seconds an hour, the recorder recorded the following text: "The black team is about to shoot , and the three defenders behind the white team form a pincer attack and encirclement...", because there is The word "shot" was searched; after searching for this word, according to the "Text Entry and Timestamp Comparison Table", look up the time corresponding to this word, and play the audio and video corresponding to the time, then the viewer will You can look back at the scene when you shot the goal.

3. When recording, there will be a thumbnail (in the video window) for video recording, such as the speaker's profile picture collection, of course, it can also be empty. The recording mode at this time is that a part of the interface records what is said and is input by writing. This part is the text input area 40, and the other part of the interface shows the recording interface (recording control bar/playing control bar) 30, and the third part shows What is more is the video capture display interface (can be photographed or video) 10, which is recorded by using the timestamp column 70, which is convenient for comparing notes with audio and video. You can also open another event integration window. In the interface shown in FIG. 1 , a video recording control column/play control column 20 , text input touch screen area 60 and word selection area 50 have also been added.

4. When looking back, you can use the time node in the record to reproduce the whole process again. For example, at a certain time point, record XXX and say: xxx (text information), xxx (recording information), xxx (picture information) xxx (camera information), which gives people a scene reproduction and a very three-dimensional feeling. As shown in Fig. 2, a search box 80 can be set, and search text can be input in the box, and after the corresponding text is searched, the video and recording at that time can be called out according to the time of text input.

Embodiment two:

The written text information in Embodiment 1 can be written manually, but in this embodiment it is written by ultrasonic.

Embodiment three:

This embodiment uses cloud service to carry out multi-person synchronous recording, also can use wifi-direct (Wi-FiDirect standard refers to allowing the equipment in the wireless network to connect to each other without passing through a wireless router) technology to carry out multi-person recording, also can be a An online synchronization method, multiple people take turns to make their own records. It is equivalent to multi-person chat records, but it integrates video and audio recordings.

The invention integrates the multimedia resources of the mobile phone to realize a relatively easy-to-use recording mode. In particular, time information is used to associate text, pictures, audio recordings, and video recordings. Give people a three-dimensional recording method. It can be used for home teaching and event recording; the content that can be integrated includes: voice recording, data saving and calling record, data transmission record, language and text record (shorthand), IM chat record, video, played audio and video, running game, etc. ;It can also be used for live news and interviews, to synchronize multimedia data collection and text recording with time stamps, which is convenient for search and search after the event, and can also be used for news releases, to synchronize audio and video signal collection and text collection with time stamps, which is convenient for post search search.

Claims (7)

1. A multimedia recording method, characterized in that it comprises the steps: S1: start the multimedia recording program, and divide the screen so that the screen includes at least the following parts: video window, audio window, and text input window; S2: Receive the user to click the "record" button, and start recording, video recording, and text recording at the same time; S3: After receiving the user's click on the "play" button, start playing sound, image and text at the same time; S4: When the user clicks the "Search" button, a search box will pop up; receive the text to be matched entered by the user in the search box, search and match, and after finding the matching text, the player will jump directly to the time where the corresponding text is located Stamp the corresponding video and sound; the search box displays the number of time points corresponding to the current text and the serial number of the current time point; there is a "next" button next to the search box; click on the "next" button to view the next time point corresponding to the text. 2. The multimedia recording method as claimed in claim 1, characterized in that: in step S1, the screen is divided into a word selection window, a typing window and a time window, and in step S3, a time stamp is also activated in the time window. 3. The multimedia recording method according to claim 1 or 2, characterized in that: in step S1, the screen is further divided into a recording control bar/playing control bar. 4. The multimedia recording method according to claim 1 or 2, characterized in that: in step S2, the way of writing text information is: pinyin, strokes, manual writing or ultrasonic writing. 5. The multimedia recording method as claimed in claim 1 or 2, characterized in that: in step S2, use cloud service to carry out multi-person synchronous recording, or use wifi-direct technology to carry out multi-person recording, or adopt online synchronization mode, Multiple people take turns making their own records. 6. The multimedia recording method as claimed in claim 1 or 2, characterized in that: it is applied to family teaching, event recording, live news broadcasting, and news interviewing. 7. The multimedia recording method as claimed in claim 1 or 2, characterized in that: in step S1, the screen is also divided into an event record window, and the event record window is used to record at least one of the following events: data preservation and Call events, data transmission events, IM chat events, game running events.