CN102393854A - Method and device obtaining audio/video data - Google Patents
Method and device obtaining audio/video data Download PDFInfo
- Publication number
- CN102393854A CN102393854A CN2011102817422A CN201110281742A CN102393854A CN 102393854 A CN102393854 A CN 102393854A CN 2011102817422 A CN2011102817422 A CN 2011102817422A CN 201110281742 A CN201110281742 A CN 201110281742A CN 102393854 A CN102393854 A CN 102393854A
- Authority
- CN
- China
- Prior art keywords
- audio
- video data
- label
- video
- time point
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
Images
Landscapes
- Television Signal Processing For Recording (AREA)
Abstract
The invention provides a method obtaining audio/video data and comprises the following steps of: A, establishing an audio/video data tag associated with the audio/video data kept with one time point, and keeping the audio/video data tag to a tag storage area; B, obtaining at least one first audio/video data tag according to found information, and outputting recorded time point and key information of at least one first audio/video data tag; C, according to the obtained instructions and a second audio/video data tag, seeking and obtaining audio/video data corresponding to the recorded time point of the second audio/video data tag, matched with owned file numbers of the recorded audio/video data of the second audio/video data tag from a data field, decoding the audio/video data and generating video pictures, and outputting video pictures of the second audio/video data tag. The invention also provides a device obtaining the audio/video data. Due to the adoption of the method and the device disclosed by the invention, therefore, established audio/video data tags can be utilized, and the audio/video data can be fast effectively found.
Description
Technical field
The present invention relates to protection and monitor field, particularly a kind of method and device that obtains audio, video data.
Background technology
Along with increasing of the visual-frequency/audio-frequency data of storing; In the process that the visual-frequency/audio-frequency data that comprises certain content is searched; Usually need be according to name; Confirm the affiliated visual-frequency/audio-frequency data of certain content of desired seek, again the particular content in the visual-frequency/audio-frequency data is inquired about, to confirm the position of certain content in this visual-frequency/audio-frequency data.
For the ease of the certain content in the visual-frequency/audio-frequency data is searched, after visual-frequency/audio-frequency data is stored, can in visual-frequency/audio-frequency data, set up label in order to the record certain content.
Fig. 1 sets up the method flow diagram of label for existing visual-frequency/audio-frequency data.Combine Fig. 1, the method for existing visual-frequency/audio-frequency data being set up label describes, and is specific as follows at present:
Step 10: visual-frequency/audio-frequency data and the script holder's data of obtaining case;
Wherein, visual-frequency/audio-frequency data and script holder's data are the related data of same case.
Step 11: the key position in the visual-frequency/audio-frequency data is set;
Wherein, key position comprises key frame or material time point.
Step 12:, from script holder's data, select corresponding content, for visual-frequency/audio-frequency data is set up label according to key position;
This step specifically comprises: according to key frame or material time point, with key frame or material time point corresponding character content, obtain word content in the inquiry script holder data, with key frame or the material time point corresponding character content label as visual-frequency/audio-frequency data.When being applied to the record of visual-frequency/audio-frequency data of court trial process such as: the method that existing visual-frequency/audio-frequency data is set up label; The 25th minute of video data is plaintiff's narrative tense; Set up label the 25th minute of video data, and the content of plaintiff's statement in script holder's data is added in this label.
The method that existing visual-frequency/audio-frequency data is set up label needs the support of script holder's data; When carrying out the searching of visual-frequency/audio-frequency data; Earlier need be according to the script holder's data that is comprised in the label; Check one by one script holder's data whether comprise the visual-frequency/audio-frequency data that will search, corresponding according to script holder's data again visual-frequency/audio-frequency data is checked visual-frequency/audio-frequency data through playback; Can not fast and effeciently show the visual-frequency/audio-frequency data of being searched, search the work efficiency of obtaining visual-frequency/audio-frequency data and be still waiting further raising.
Summary of the invention
In view of this, the object of the present invention is to provide a kind of method of obtaining audio, video data, this method can be utilized the audio, video data label of being set up, and fast and effeciently searches audio, video data.
The object of the present invention is to provide a kind of device that obtains audio, video data, this device can utilize the audio, video data label of being set up, and fast and effeciently searches audio, video data.
For achieving the above object, technical scheme of the present invention specifically is achieved in that
A kind of method of obtaining audio, video data, this method comprises:
A, set up the related audio, video data label of preserving with a time point of audio, video data, and preservation audio, video data label is to the tag storage district; Said audio, video data label is in order to document number and key message under writing time point, the audio, video data; Said key message is the label substance information of default value or input; Said default value is empty or is preset content;
B, basis are searched information, from the tag storage district, obtain at least one first audio, video data label, export the time point and the key message of at least one first audio, video data tag record; The said first audio, video data label is and the audio, video data label of searching information matches;
C, basis are obtained the instruction and the second audio, video data label; From the data field of preserving audio, video data, search the document number audio, video data that mate, corresponding with the time point of the second audio, video data tag record under the audio, video data that obtains with the second audio, video data tag record; The decoding audio, video data also generates video pictures, exports time point, key message and the video pictures of the second audio, video data tag record;
The first audio, video data label of the said second audio, video data label for from the output of step B, selecting.
Preferably, further comprise before the said steps A:
A ', when the storage medium of preserving audio, video data is formatd, set up in order to the index area of preserving index information, in order to the data field of preserving audio, video data with in order to preserve the tag storage district of audio, video data label at each subregion;
Said index information comprise at least under the audio, video data document number and in the memory address of data field.
Preferably, further comprise after the said step C:
D, according to play-back command, temporal information and the 3rd audio, video data label; From the data field of preserving audio, video data, search the audio, video data that obtains a time point related with the 3rd audio, video data label; According to temporal information; One section audio frequency and video segment that comprises the audio, video data of said time point of intercepting, output audio frequency and video segment;
The first audio, video data label that carry out playback of said the 3rd audio, video data label for from the output of said step B, selecting.
Preferably, the said preservation audio, video data of steps A label further comprises to the tag storage district:
B ', upgrade in the tag storage district in order to the video-audio frequency data label in the memory location and the label user mode table of store status;
Said store status is for write tag state or do not write tag state.
Preferably, said step B ' further comprises afterwards:
B ", according to the deletion label instructions, with that preserve in the tag storage district and the audio, video data label deletion deletion information matches, and upgrade label user mode table in the tag storage district;
Said deletion information is a time period and/or key message.
In the said method, the said foundation of steps A comprises with the related audio, video data label of audio, video data that a time point is preserved:
The duty that A1, entering are handled the audio, video data of having preserved;
A2, according to adding label instructions, the time point and the document number under the audio, video data of the audio, video data of having preserved write the audio, video data label, default value or the label substance information that receives are write the audio, video data label as key message.
In the said method, the said information of searching of step B is a time period and/or key word.
A kind of device that obtains audio, video data, this device comprises:
The tag storage district is in order to preserve the audio, video data label; Said audio, video data label is in order to document number and key message under writing time point, the audio, video data;
The label control module is set up the related audio, video data label of preserving with a time point of audio, video data, and the audio, video data label is write the tag storage district; According to the information of searching of outside input, from the tag storage district, obtain at least one first audio, video data label, export the time point and the key message of at least one first audio, video data tag record; The said first audio, video data label is and the audio, video data label of searching information matches;
Said label control module is instructed and the second audio, video data label according to obtaining of outside input; From the data field of preserving audio, video data, search document number coupling under the audio, video data that obtains with the second audio, video data tag record, with the time point of the second audio, video data tag record and corresponding audio, video data, export audio, video data to data processing module; Output is from the video pictures of data processing module, the time point and the key message of the second audio, video data tag record; The said second audio, video data label is the selected first audio, video data label;
Data processing module is used for the audio, video data that receives is decoded, and utilizes decoded data to generate video pictures, output video picture to label control module.
Preferably; Said label control module is after setting up the audio, video data label; Further, from the data field of preserving audio, video data, search the audio, video data that obtains a time point related, according to temporal information with the 3rd audio, video data label according to play-back command, temporal information and the 3rd audio, video data label of outside input; One section audio frequency and video segment that comprises the audio, video data of said time point of intercepting, output audio frequency and video segment;
Said the 3rd audio, video data label is the selected first audio, video data label that carries out playback.
Preferably, said label control module further will write the tag storage district in the memory location in tag storage district and the label user mode table of store status in order to the video-audio frequency data label;
Said label control module is further upgraded the label user mode table in the tag storage district after setting up the audio, video data label;
Said store status is for write tag state or do not write tag state.
Visible by above-mentioned technical scheme, the invention provides a kind of method of obtaining audio, video data, in this method, set up the related audio, video data label of preserving with a time point of audio, video data, and preserve the audio, video data label to the tag storage district; According to the information of searching, from the tag storage district, obtain at least one and search the first audio, video data label of information matches, export the time point and the key message of the first audio, video data tag record; According to obtaining the instruction and the second audio, video data label; From the data field of preserving audio, video data, search the document number audio, video data that mate, corresponding with the time point of the second audio, video data tag record under the audio, video data that obtains with the second audio, video data tag record; The decoding audio, video data also generates video pictures, exports time point, key message and the video pictures of the second audio, video data tag record.The present invention also provides a kind of device that obtains audio, video data.Adopt method of the present invention and device, can utilize the audio, video data label of being set up, fast and effeciently search required audio, video data.
Description of drawings
Fig. 1 sets up the method flow diagram of label for existing visual-frequency/audio-frequency data.
Fig. 2 obtains the method flow diagram of audio, video data for the present invention.
Fig. 3 obtains the structural representation of the device of audio, video data for the present invention.
Embodiment
For make the object of the invention, technical scheme, and advantage clearer, below with reference to the accompanying drawing embodiment that develops simultaneously, to further explain of the present invention.
Fig. 2 obtains the method flow diagram of audio, video data for the present invention.Combine Fig. 2, the method for the present invention being obtained audio, video data describes, and is specific as follows at present:
Step 21: set up the related audio, video data label of preserving with a time point of audio, video data, and preserve the audio, video data label to the tag storage district;
This step comprises: step 211 gets into the duty that the audio, video data of having preserved is handled; Step 212, according to receiving the time point that adds label instructions, the time point and the document number under the audio, video data of the audio, video data of having preserved that this time point is being handled write the audio, video data label; Step 213 judges whether to receive label substance information, if, then label substance information is write the audio, video data label as key message, otherwise, default value is write the audio, video data label as key message; Step 214 is preserved the audio, video data label to the tag storage district.
For the ease of the storage of audio, video data label is managed, further comprise after the step 214: upgrade the label user mode table in the tag storage district.Wherein, label user mode table is in order to video-audio frequency data tag storage position and store status; Store status is for write tag state or do not write tag state.
The duty of in the step 211 audio, video data of having preserved being handled is the audio, video data preserved of playback and the duty that can edit the audio, video data of having preserved.
Receive the time point of time point for audio, video data is handled that adds label instructions in the step 212, the time point that writes down in the audio, video data label is for gathering the moment that obtains audio, video data.
Default value in the step 213 is empty or is the systemic presupposition content.
Step 22:, from the tag storage district, obtain at least one first audio, video data label according to the information of searching;
The first audio, video data label in this step is and the audio, video data label of searching information matches; The information of searching is a time period and/or key word.
This step is specially: according to a time period and/or key word, and audio, video data the label time point and/or the key message that are write down; From the tag storage district, search the audio, video data label with time period and/or keyword matching, obtain at least one first audio, video data label.Such as: when searching according to the time period, acquisition time point at least one first audio, video data label in the time period scope; When searching according to time period and key word, acquisition time point in the time period scope and key message comprise at least one first audio, video data label of key word.
In order to improve the rapidity of searching, can filter out the storage space that does not write label substance according to the label user mode table of preserving in the tag storage district, only the content in the storage space of having put down in writing label substance is carried out above-mentioned search operation.
Step 23: time point and the key message of exporting at least one first audio, video data tag record;
At least one first audio, video data label of this step output be for the ease of the user further according at least one first audio, video data label, obtain and the related audio, video data of the first audio frequency and video label.
Step 24:, from the data field, search the audio, video data that obtains a time point according to obtaining the instruction and the second audio, video data label;
Obtain the instruction generation that can after the user selects at least one first audio, video data label of output, be triggered in this step; The first corresponding audio, video data label of the required audio, video data that obtains that the second audio, video data label in this step is selected from least one first audio frequency and video logarithmic data for the user.
This step is searched the audio, video data that obtains a time point and is specially from the data field: according to the document number under the audio, video data of the second audio, video data tag record; From the index information of index area, obtain the memory location of audio, video data in the data field; Begin from the memory location, search the audio, video data corresponding with the time point of the second audio, video data tag record.
Step 25: the decoding audio, video data also generates video pictures;
This step comprises: the corresponding audio, video data of the time point with the second audio, video data tag record that obtains in the decoding step 24, decoded data are synthesized, and generate the corresponding video pictures of audio, video data of this time point.
Wherein, this step can adopt existing image synthetic technology to generate video pictures; Video pictures can be the video interception of the audio, video data of this time point.
Step 26: time point, key message and the video pictures of exporting the second audio, video data tag record;
In this step, video pictures is exported demonstration as corresponding with the second audio, video data label, the required audio, video data that obtains.
Step 27: finish.
Preferably, further comprise before the step 21: step 20: when formaing, set up index area, data field and tag storage district at each subregion; In this step, the index area is in order to preserve index information, and the data field is in order to preserve audio, video data, and index information comprises described document number of audio, video data and the memory address of audio, video data in the data field at least.
In order to obtain the one section audio frequency and video segment that can play; Further comprise after the step 26: according to play-back command, temporal information and the 3rd audio, video data label; From the data field, search the audio, video data of a time point related with the 3rd audio, video data label; According to temporal information, one section audio frequency and video segment and output that comprises the audio, video data of this time point of intercepting.In this step, temporal information is selected time range.
Wherein, According to temporal information time corresponding section intercepting audio frequency and video segment the time; Shift to an earlier date reproduction time information and delay reproduction time information if temporal information comprises; The audio, video data of a time point that usually will be related with the 3rd audio, video data label is as the starting point of intercepting time, according to reproduction time information in advance, from the starting point of the intercepting time audio, video data of the intercepting duration corresponding with shifting to an earlier date reproduction time information forward; According to delaying reproduction time information; From the starting point intercepting and the audio, video data of delaying the corresponding duration of reproduction time information backward of intercepting time, with the audio, video data of the specific duration of above-mentioned intercepting and the audio frequency and video fragment formed as the audio, video data of the starting point of intercepting time, as with the audio frequency and video fragment output of temporal information coupling.Such as; The corresponding duration of reproduction time information is 30 seconds in advance; Delaying the corresponding duration of reproduction time information is 30 seconds; If all preserved audio, video data before and afterwards as the audio, video data of the starting point of intercepting time greater than 30 seconds durations in preservation; The audio, video data of 60 seconds durations of intercepting then is if the corresponding duration less than of the audio, video data of before or after the audio, video data of preserving as the starting point of intercepting time, preserving 30 seconds, the then audio, video data of the duration of the actual preservation of intercepting correspondence.
For conserve storage also can fast and effeciently be obtained audio, video data; Further comprise between step 21 and the step 22: according to the deletion label instructions; The audio, video data label of preserving in the tag storage district with the deletion information matches is deleted, and upgraded label user mode table in the tag storage district.Wherein, deletion information is a time period and/or key message; Key message can be default value or the label substance information that writes the audio, video data label when setting up label.
Preferably; Further comprise between step 21 and the step 22: according to revising label instructions; Obtain preserve in the tag storage district with the audio, video data label of revising information matches, the amended label substance information that receives is write the key message in the audio, video data label; Wherein, modification information is a time period and/or key message; Key message can be default value or the label substance information that writes the audio, video data label when setting up label.
Losing of the significant data that is caused for fear of maloperation audio, video data label, the security that improves the audio, video data label further comprises between step 21 and the step 22: instruct according to lock tag, the attribute that the tag storage district is set is read-only.
Fig. 3 obtains the structural representation of the device of audio, video data for the present invention.Combine Fig. 3, the device that the present invention is obtained audio, video data describes, and is specific as follows at present:
The device that the present invention obtains audio, video data can be installed in order in the equipment that the audio, video data of gathering is preserved and handled, such as digital hard disc video recorder.
The device that the present invention obtains audio, video data comprises: tag storage district 30, label control module 31 and data processing module 32.Wherein, tag storage district 30 can be when storage medium be formatd, and is adjacent with the memory location in order to the data field of preserving audio, video data, and promptly first memory address front and back in last memory address of data field and tag storage district 30 are adjacent.
Tag storage district 30 is in order to preserve the audio, video data label.Wherein, the audio, video data label is in order to document number and key message under writing time point, the audio, video data; Document number under the audio, video data can obtain from the index information the index area corresponding with the data field of preserving audio, video data; Key message is default value or the label substance information that writes when setting up the audio, video data label.
Label control module 31 is set up the related audio, video data label of preserving with a time point of audio, video data, and the audio, video data label is write tag storage district 30; According to the information of searching of outside input, from tag storage district 30, obtain at least one first audio, video data label, export the time point and the key message of at least one first audio, video data tag record.
Label control module 31 is instructed and the second audio, video data label according to obtaining of outside input; From the data field of preserving audio, video data, search document number audio, video data coupling, corresponding with the time point of the second audio, video data tag record under the audio, video data that obtains with the second audio, video data tag record, export audio, video data to data processing module 32; Output is from the video pictures of data processing module 32, the time point and the key message of the second audio, video data tag record.
Data processing module 32 is used for the audio, video data that receives is decoded, and utilizes decoded data to generate video pictures, output video picture to label control module 31.
Preferably; Label control module 31 is after setting up the audio, video data label; Further, from the data field of preserving audio, video data, search the audio, video data that obtains a time point related, according to temporal information with the 3rd audio, video data label according to play-back command, temporal information and the 3rd audio, video data label of outside input; One section audio frequency and video segment that comprises the audio, video data of said time point of intercepting, output audio frequency and video segment.
Preferably, label control module 31 further will write tag storage district 30 in the memory location in tag storage district 30 and the label user mode table of store status in order to the video-audio frequency data label; Label control module 31 is further upgraded the label user mode table in the tag storage district 30 after setting up the audio, video data label.Wherein, store status is for write tag state or do not write tag state.
Preferably; Label control module 31 is after setting up the audio, video data label; Further, the audio, video data label of preserving in the tag storage district 30 with the deletion information matches is deleted, and upgraded label user mode table in the tag storage district 30 according to the deletion label instructions of outside input.Wherein, deletion information is a time period and/or key message; Key message can be default value or the label substance information that writes the audio, video data label when setting up label.
Preferably; Label control module 31 is after setting up the audio, video data label; The modification label instructions of further importing according to the outside; Obtain preserve in the tag storage district with the audio, video data label of revising information matches, the amended key word that receives is write the key message in the audio, video data label; Wherein, modification information is a time period and/or key message; Key message can be default value or the label substance information that writes the audio, video data label when setting up label.
Preferably, label control module 31 is after setting up the audio, video data label, and further according to the lock tag instruction of outside input, the attribute that tag storage district 30 is set is read-only.
Preferably; Label control module 31 is in the information of searching according to the outside input; When from tag storage district 30, obtaining at least one and searching the audio, video data label of information matches, can filter out the storage space that does not write label substance further according to the label user mode table of preserving in the tag storage district 30; No longer above-mentioned storage space is searched, improved seek rate.
Above-mentioned preferred embodiment of the present invention; When setting up the audio, video data label; The label substance information or the default value of outside input are write the audio, video data label as key message; And record is convenient to carry out time point and the document number that the subsequent sound video data is searched in the audio, video data label, need not script holder's data is write the audio, video data label; When obtaining audio, video data; Can filter out the storage space that does not write label substance in the tag storage district according to label user mode table; According to the first audio, video data label of searching the information acquisition coupling; According to time point and the document number in the second audio, video data label of from least one first audio, video data label, selecting, obtain audio, video data, improved the rapidity and the validity of searching; When the output audio, video data, time point and key message at output audio frequency and video tag record also further convert audio, video data intuitively into and export behind the video pictures.
The above is merely preferred embodiment of the present invention, and is in order to restriction the present invention, not all within spirit of the present invention and principle, any modification of being made, is equal to replacement, improvement etc., all should be included within the scope that the present invention protects.
Claims (10)
1. a method of obtaining audio, video data is characterized in that, this method comprises:
A, set up the related audio, video data label of preserving with a time point of audio, video data, and preservation audio, video data label is to the tag storage district; Said audio, video data label is in order to document number and key message under writing time point, the audio, video data; Said key message is the label substance information of default value or input; Said default value is empty or is preset content;
B, basis are searched information, from the tag storage district, obtain at least one first audio, video data label, export the time point and the key message of at least one first audio, video data tag record; The said first audio, video data label is and the audio, video data label of searching information matches;
C, basis are obtained the instruction and the second audio, video data label; From the data field of preserving audio, video data, search the document number audio, video data that mate, corresponding with the time point of the second audio, video data tag record under the audio, video data that obtains with the second audio, video data tag record; The decoding audio, video data also generates video pictures, exports time point, key message and the video pictures of the second audio, video data tag record;
The first audio, video data label of the said second audio, video data label for from the output of step B, selecting.
2. method according to claim 1 is characterized in that, further comprises before the said steps A:
A ', when the storage medium of preserving audio, video data is formatd, set up in order to the index area of preserving index information, in order to the data field of preserving audio, video data with in order to preserve the tag storage district of audio, video data label at each subregion;
Said index information comprise at least under the audio, video data document number and in the memory address of data field.
3. method according to claim 1 and 2 is characterized in that, further comprises after the said step C:
D, according to play-back command, temporal information and the 3rd audio, video data label; From the data field of preserving audio, video data, search the audio, video data that obtains a time point related with the 3rd audio, video data label; According to temporal information; One section audio frequency and video segment that comprises the audio, video data of said time point of intercepting, output audio frequency and video segment;
The first audio, video data label that carry out playback of said the 3rd audio, video data label for from the output of said step B, selecting.
4. method according to claim 1 and 2 is characterized in that, the said preservation audio, video data of steps A label further comprises to the tag storage district:
B ', upgrade in the tag storage district in order to the video-audio frequency data label in the memory location and the label user mode table of store status;
Said store status is for write tag state or do not write tag state.
5. method according to claim 4 is characterized in that, said step B ' further comprises afterwards:
B ", according to the deletion label instructions, with that preserve in the tag storage district and the audio, video data label deletion deletion information matches, and upgrade label user mode table in the tag storage district;
Said deletion information is a time period and/or key message.
6. method according to claim 4 is characterized in that, the said foundation of steps A comprises with the related audio, video data label of audio, video data that a time point is preserved:
The duty that A1, entering are handled the audio, video data of having preserved;
A2, according to adding label instructions, the time point and the document number under the audio, video data of the audio, video data of having preserved write the audio, video data label, default value or the label substance information that receives are write the audio, video data label as key message.
7. method according to claim 1 and 2 is characterized in that, the said information of searching of step B is a time period and/or key word.
8. a device that obtains audio, video data is characterized in that, this device comprises:
The tag storage district is in order to preserve the audio, video data label; Said audio, video data label is in order to document number and key message under writing time point, the audio, video data;
The label control module is set up the related audio, video data label of preserving with a time point of audio, video data, and the audio, video data label is write the tag storage district; According to the information of searching of outside input, from the tag storage district, obtain at least one first audio, video data label, export the time point and the key message of at least one first audio, video data tag record; The said first audio, video data label is and the audio, video data label of searching information matches;
Said label control module is instructed and the second audio, video data label according to obtaining of outside input; From the data field of preserving audio, video data, search document number coupling under the audio, video data that obtains with the second audio, video data tag record, with the time point of the second audio, video data tag record and corresponding audio, video data, export audio, video data to data processing module; Output is from the video pictures of data processing module, the time point and the key message of the second audio, video data tag record; The said second audio, video data label is the selected first audio, video data label;
Data processing module is used for the audio, video data that receives is decoded, and utilizes decoded data to generate video pictures, output video picture to label control module.
9. device according to claim 8; It is characterized in that said label control module is after setting up the audio, video data label, further according to play-back command, temporal information and the 3rd audio, video data label of outside input; From the data field of preserving audio, video data, search the audio, video data that obtains a time point related with the 3rd audio, video data label; According to temporal information, one section audio frequency and video segment that comprises the audio, video data of said time point of intercepting, output audio frequency and video segment;
Said the 3rd audio, video data label is the selected first audio, video data label that carries out playback.
10. according to Claim 8 or 9 described devices, it is characterized in that said label control module further will write the tag storage district in the memory location in tag storage district and the label user mode table of store status in order to the video-audio frequency data label;
Said label control module is further upgraded the label user mode table in the tag storage district after setting up the audio, video data label;
Said store status is for write tag state or do not write tag state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110281742 CN102393854B (en) | 2011-09-09 | 2011-09-09 | Method and device obtaining audio/video data |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110281742 CN102393854B (en) | 2011-09-09 | 2011-09-09 | Method and device obtaining audio/video data |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102393854A true CN102393854A (en) | 2012-03-28 |
| CN102393854B CN102393854B (en) | 2013-05-15 |
Family
ID=45861178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110281742 Active CN102393854B (en) | 2011-09-09 | 2011-09-09 | Method and device obtaining audio/video data |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102393854B (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103838723A (en) * | 2012-11-20 | 2014-06-04 | 联想(北京)有限公司 | Data association method and electronic device |
| CN104866494A (en) * | 2014-02-24 | 2015-08-26 | 联想(北京)有限公司 | Information processing method and electronic equipment |
| CN106792110A (en) * | 2016-12-07 | 2017-05-31 | 北京小米移动软件有限公司 | Label setting method and device |
| CN107657020A (en) * | 2017-09-27 | 2018-02-02 | 上海斐讯数据通信技术有限公司 | A kind of method and system of the quick identifying processing of mass small documents |
| CN107704525A (en) * | 2017-09-04 | 2018-02-16 | 优酷网络技术（北京）有限公司 | Video searching method and device |
| CN110297943A (en) * | 2019-07-05 | 2019-10-01 | 联想(北京)有限公司 | Adding method, device, electronic equipment and the storage medium of label |
| WO2019196577A1 (en) * | 2018-04-09 | 2019-10-17 | 北京大米科技有限公司 | Streaming media playback method, server, client and computer device |
| CN112633087A (en) * | 2020-12-09 | 2021-04-09 | 新奥特（北京）视频技术有限公司 | Automatic journaling method and device based on picture analysis for IBC system |
| CN116017079A (en) * | 2022-12-05 | 2023-04-25 | 成都兰天悠家科技有限公司 | Automatic generation method, device, system and medium for field movement highlight |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103377203A (en) * | 2012-04-18 | 2013-10-30 | 宇龙计算机通信科技(深圳)有限公司 | Terminal and sound record management method |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080069515A1 (en) * | 2000-04-05 | 2008-03-20 | Sony United Kingdom Limited | Identifying, recording and reproducing information |
| CN101477575A (en) * | 2009-01-22 | 2009-07-08 | 中兴通讯股份有限公司 | Multimedia information storing and playing method and apparatus |
-
2011
- 2011-09-09 CN CN 201110281742 patent/CN102393854B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080069515A1 (en) * | 2000-04-05 | 2008-03-20 | Sony United Kingdom Limited | Identifying, recording and reproducing information |
| CN101477575A (en) * | 2009-01-22 | 2009-07-08 | 中兴通讯股份有限公司 | Multimedia information storing and playing method and apparatus |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103838723B (en) * | 2012-11-20 | 2017-04-19 | 联想(北京)有限公司 | Data association method and electronic device |
| CN103838723A (en) * | 2012-11-20 | 2014-06-04 | 联想(北京)有限公司 | Data association method and electronic device |
| CN104866494B (en) * | 2014-02-24 | 2019-07-26 | 联想(北京)有限公司 | A kind of information processing method and electronic equipment |
| CN104866494A (en) * | 2014-02-24 | 2015-08-26 | 联想(北京)有限公司 | Information processing method and electronic equipment |
| CN106792110A (en) * | 2016-12-07 | 2017-05-31 | 北京小米移动软件有限公司 | Label setting method and device |
| CN107704525A (en) * | 2017-09-04 | 2018-02-16 | 优酷网络技术（北京）有限公司 | Video searching method and device |
| CN107657020A (en) * | 2017-09-27 | 2018-02-02 | 上海斐讯数据通信技术有限公司 | A kind of method and system of the quick identifying processing of mass small documents |
| WO2019196577A1 (en) * | 2018-04-09 | 2019-10-17 | 北京大米科技有限公司 | Streaming media playback method, server, client and computer device |
| CN110297943A (en) * | 2019-07-05 | 2019-10-01 | 联想(北京)有限公司 | Adding method, device, electronic equipment and the storage medium of label |
| CN110297943B (en) * | 2019-07-05 | 2022-07-26 | 联想(北京)有限公司 | Label adding method and device, electronic equipment and storage medium |
| CN112633087A (en) * | 2020-12-09 | 2021-04-09 | 新奥特（北京）视频技术有限公司 | Automatic journaling method and device based on picture analysis for IBC system |
| CN116017079A (en) * | 2022-12-05 | 2023-04-25 | 成都兰天悠家科技有限公司 | Automatic generation method, device, system and medium for field movement highlight |
| CN116017079B (en) * | 2022-12-05 | 2024-02-06 | 成都兰天悠家科技有限公司 | Automatic generation method, device, system and medium for field movement highlight |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102393854B (en) | 2013-05-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102393854B (en) | Method and device obtaining audio/video data | |
| CN1643605B (en) | Data recording method, data recording device, data recording medium, data reproduction method, and data reproduction device | |
| JP4832798B2 (en) | Method and apparatus for deleting data stored in a recording medium, recording medium on which the method is recorded, method for restoring deleted data, apparatus and recording medium on which the method is recorded | |
| CN101872639B (en) | Method and device for storing and retrieving image data on digital hard disk video recorder | |
| RU2007131695A (en) | RECORDING MEDIA AND ALSO METHOD AND DEVICE FOR PLAYING DATA FROM RECORDING MEDIA | |
| CN103974013B (en) | Carry out the method and video record equipment of video record playback | |
| JP6110637B2 (en) | Image processing device | |
| CN100454430C (en) | Recording apparatus | |
| US20020001261A1 (en) | Data playback apparatus | |
| JPWO2007072843A1 (en) | Recording apparatus for recording content on a plurality of recording media and control method therefor | |
| JP4431109B2 (en) | Recording / reproducing system, recording apparatus, reproducing apparatus, recording medium, recording / reproducing method, recording method, reproducing method, program, and program recording medium | |
| TW200638355A (en) | Reproducing device, reproducing method, recording device, recording medium, program storage medium, and program | |
| US9542398B2 (en) | Electronic apparatus | |
| JP2004178654A (en) | Playing-back apparatus, method and program for controlling playing-back apparatus, and recording medium recording program for controlling playing-back apparatus | |
| JP5814739B2 (en) | Recording device | |
| JP4930358B2 (en) | Data processing apparatus and data processing method | |
| US20040163121A1 (en) | Digital broadcasting storage device and method using mark-up language | |
| JP2004363825A (en) | Recording and reproducing device, recording and reproducing method, and recording medium and program therefor | |
| JP2008294938A (en) | Content recording and reproducing apparatus and thumbnail generating method | |
| CN1871656B (en) | Method of managing and reproducing additional audio files of an interactive optical disc | |
| JP4470905B2 (en) | Optical recording medium reproducing apparatus, optical recording medium reproducing method, and optical recording medium reproducing program | |
| JP2014045353A (en) | Image processing apparatus | |
| JP2005100509A (en) | File management device, file management method, program of file management method, and recording medium whereon program of file management method is recorded | |
| KR100606516B1 (en) | Apparatus and method for separating record and play audio and video in digital recorder | |
| TW200514038A (en) | Information storage medium with search information file recorded thereon, method and reproducing apparatus for reproducing the information storage medium |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |