CN109218811A - The system of recording and playback fingerprint - Google Patents
The system of recording and playback fingerprint Download PDFInfo
- Publication number
- CN109218811A CN109218811A CN201811195960.2A CN201811195960A CN109218811A CN 109218811 A CN109218811 A CN 109218811A CN 201811195960 A CN201811195960 A CN 201811195960A CN 109218811 A CN109218811 A CN 109218811A
- Authority
- CN
- China
- Prior art keywords
- fingerprint
- module
- playback
- recording
- responsible
- 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.)
- Pending
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/433—Content storage operation, e.g. storage operation in response to a pause request, caching operations
- H04N21/4332—Content storage operation, e.g. storage operation in response to a pause request, caching operations by placing content in organized collections, e.g. local EPG data repository
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/433—Content storage operation, e.g. storage operation in response to a pause request, caching operations
- H04N21/4334—Recording operations
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/435—Processing of additional data, e.g. decrypting of additional data, reconstructing software from modules extracted from the transport stream
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
- H04N21/4508—Management of client data or end-user data
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/472—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content
- H04N21/47217—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content for controlling playback functions for recorded or on-demand content, e.g. using progress bars, mode or play-point indicators or bookmarks
Abstract
The present invention relates to device-fingerprint process fields, disclose a kind of system of recording and playback fingerprint, to show device-fingerprint during programme replay.The present invention includes recording module, playback module, fingerprint to record module, fingerprint display module and control module;Record the recording that module is responsible for the basic program audio-video frequency content of system;Playback module is responsible for the playback of recorded program audio-video frequency content;Fingerprint is recorded in the glue file that module is responsible under file where the finger print information that front end is sended over and current finger print are saved in this recording program with respect to the offset of this program audio-video recording starting time;When playback module carries out the playback of program audio-video frequency content, control module is responsible for from reading all finger print informations for recording under actual program in the file for saving fingerprint, and according to fingerprint at the beginning of and playback offsets time control fingerprint display module fingerprint is shown or is hidden.The present invention is suitable for set-top box.
Description
Technical field
The present invention relates to device-fingerprint process fields, the in particular to system of recording and playback fingerprint.
Background technique
Device-fingerprint, which refers to, can be used for equipment feature or unique device identification that unique identification goes out the equipment.Equipment
Fingerprint includes some intrinsic, more difficult device identifications distort, unique.Such as the hardware ID of equipment, as mobile phone was producing
It can all be endowed unique IMEI (International Mobile Equipment Identity) number in journey, use
In unique identification this equipment.As the network interface card of computer, it can be endowed unique MAC Address in process of production.These equipment are only
One identifier we can be regarded as device-fingerprint.Meanwhile the characteristic set of equipment can be used to regard device-fingerprint.I
Each feature such as the title of equipment, model, shape, color, function is combined into the mark being used for as equipment.This is with regard to class
Us are similar to when remembering people, is usually remembered by the appearance of people, facial characteristics.
The whole world all enters digitized development wave at present, along with digitized tide, top box of digital machine, number electricity
Depending on, air-conditioning, intelligent refrigerator, intelligent appliance etc. all start to popularize, it is complete with the software clients Custom Prosthesis product such as top box of digital machine
Ball is universal.How to realize that device-fingerprint carries out recording and playback, has become a problem of the products facing such as set-top box.
Summary of the invention
The technical problem to be solved by the present invention is a kind of system of recording and playback fingerprint is provided, in programme replay mistake
Device-fingerprint is shown in journey.
To solve the above problems, the technical solution adopted by the present invention is that: the system of recording and playback fingerprint, including performance recording
Module, programme replay module, fingerprint record module, fingerprint display module and control module;
Performance recording module is responsible for the recording of the basic program audio-video frequency content of system;
Programme replay module is responsible for the playback of recorded program audio-video frequency content;
Fingerprint records module and is responsible for the finger print information that front end is sended over and current finger print with respect to this program audio-video
In glue file under file where the offset of recording starting time is saved in this recording program;
When programme replay module carries out the playback of program audio-video frequency content, control module is responsible for from the file for saving fingerprint
Read all finger print informations for recording under actual program, and according to fingerprint at the beginning of and playback offsets time control fingerprint it is aobvious
Show that module is shown or hidden to fingerprint.
Further, in order to accurately show device-fingerprint, if at the beginning of certain fingerprint being T1, current playback shift time
T0, if T0 is more than or equal to T1, fingerprint control module sends fingerprint display command and gives fingerprint display module.
The beneficial effects of the present invention are: the present invention records mould by setting performance recording module, programme replay module, fingerprint
Block, fingerprint display module and control module allow the equipment such as set-top box to carry out fingerprint recording, and in program audio-video
When content playback, the demand of user's recording and playback fingerprint is met.
Detailed description of the invention
Fig. 1 is structural block diagram of the invention.
Specific embodiment
The present invention is specifically described below in conjunction with attached drawing.Fingerprint as described below refers both to device-fingerprint.
As shown in Figure 1, the present invention provides a kind of system of recording and playback fingerprint, can be used for top box of digital machine, DTV,
The intelligent appliances such as air-conditioning and intelligent refrigerator, the present invention include performance recording module, programme replay module, fingerprint recording module, refer to
Line display module and control module;
Performance recording module is responsible for the recording of the basic program audio-video frequency content of system;
Programme replay module is responsible for the playback of recorded program audio-video frequency content;
Fingerprint records module and is responsible for the finger print information that front end is sended over and current finger print with respect to this program audio-video
In glue file under file where the offset of recording starting time is saved in this recording program;
When programme replay module carries out the playback of program audio-video frequency content, control module is responsible for from the file for saving fingerprint
Read all finger print informations for recording under actual program, and according to fingerprint at the beginning of and playback offsets time control fingerprint it is aobvious
Show that module is shown or hidden to fingerprint.
Working principle of the present invention is as follows:
1. user starts when recording, performance recording module is responsible for the Record and Save of program audio-video frequency content to corresponding literary
In glue file under part folder, such as it is stored in PVR/TS-1/record.ts.
2., if control module receives the finger print information of front end transmission, being opened during program audio video record
Dynamic fingerprint records module, and fingerprint records module and is responsible for the finger print information that front end is sended over and current finger print with respect to this program
In glue file under file where the offset of audio-video recording starting time is saved in this recording program, such as it is stored in
In PVR/TS-1/fp_list.fp.
3. during a program audio video record front end send all finger print informations all in chronological sequence sequence
It is stored in file PVR/TS-1/fp_list.fp.
4. program audio video record stops, stopping the recording of finger print information.
5. user start programme replay, programme replay module read from corresponding file program audio-video frequency content into
Row playback, control module take first finger from all finger print informations recorded under actual program are read in the file for saving fingerprint
It is T1 at the beginning of line, obtains current playback shift time T0 in real time, if T0 is more than or equal to T1, illustrates that this fingerprint is being recorded
The current location of programme replay has occurred, and fingerprint control module sends fingerprint display command and gives fingerprint display module, thus fingerprint
Display module shows fingerprint;If T0 is less than T1, illustrate that this fingerprint does not occur in the current location for recording programme replay,
Fingerprint control module sends the hiding order of fingerprint and gives fingerprint display module, so that fingerprint display module is hidden fingerprint.
6. when the display of nth fingerprint, control module is taken out at the beginning of (n+1)th fingerprint as T1 and real-time
To current playback shift time T0 compare, one by one complete a recorded file in all finger print informations display, Zhi Daojie
Mesh playback terminates.
Claims (2)
1. the system of recording and playback fingerprint, which is characterized in that record mould including performance recording module, programme replay module, fingerprint
Block, fingerprint display module and control module;
Performance recording module is responsible for the recording of the basic program audio-video frequency content of system;
Programme replay module is responsible for the playback of recorded program audio-video frequency content;
Fingerprint records module and is responsible for the finger print information that front end is sended over and current finger print with respect to the recording of this program audio-video
In glue file under file where the offset of time started is saved in this recording program;
When programme replay module carries out the playback of program audio-video frequency content, control module is responsible for reading from the file for saving fingerprint
All finger print informations recorded under actual program, and according to fingerprint at the beginning of and the playback offsets time control fingerprint show mould
Block is shown or is hidden to fingerprint.
2. the system of recording and playback fingerprint as described in claim 1, which is characterized in that if being at the beginning of certain fingerprint
T1, current playback shift time T0, if T0 is more than or equal to T1, it is aobvious to fingerprint that fingerprint control module sends fingerprint display command
Show module.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811195960.2A CN109218811A (en) | 2018-10-15 | 2018-10-15 | The system of recording and playback fingerprint |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811195960.2A CN109218811A (en) | 2018-10-15 | 2018-10-15 | The system of recording and playback fingerprint |
Publications (1)
Publication Number | Publication Date |
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CN109218811A true CN109218811A (en) | 2019-01-15 |
Family
ID=64980516
Family Applications (1)
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CN201811195960.2A Pending CN109218811A (en) | 2018-10-15 | 2018-10-15 | The system of recording and playback fingerprint |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110087134A (en) * | 2019-06-05 | 2019-08-02 | 珠海迈越信息技术有限公司 | A kind of control method for playing back and system of video file |
CN114257863A (en) * | 2022-03-02 | 2022-03-29 | 深圳佳力拓科技有限公司 | Set top box playback system and method for displaying fingerprint screen display through recording clear stream |
Citations (3)
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---|---|---|---|---|
CN103686333A (en) * | 2013-12-19 | 2014-03-26 | 深圳市九洲电器有限公司 | Audio video protecting method and audio video terminal |
WO2015094642A1 (en) * | 2013-12-19 | 2015-06-25 | The Nielsen Company (Us), Llc | Methods and apparatus to verify and/or correct media lineup information |
CN105657453A (en) * | 2015-12-29 | 2016-06-08 | 华为技术有限公司 | Method and device for protecting video by digital fingerprinting technology |
-
2018
- 2018-10-15 CN CN201811195960.2A patent/CN109218811A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103686333A (en) * | 2013-12-19 | 2014-03-26 | 深圳市九洲电器有限公司 | Audio video protecting method and audio video terminal |
WO2015094642A1 (en) * | 2013-12-19 | 2015-06-25 | The Nielsen Company (Us), Llc | Methods and apparatus to verify and/or correct media lineup information |
CN105657453A (en) * | 2015-12-29 | 2016-06-08 | 华为技术有限公司 | Method and device for protecting video by digital fingerprinting technology |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110087134A (en) * | 2019-06-05 | 2019-08-02 | 珠海迈越信息技术有限公司 | A kind of control method for playing back and system of video file |
CN114257863A (en) * | 2022-03-02 | 2022-03-29 | 深圳佳力拓科技有限公司 | Set top box playback system and method for displaying fingerprint screen display through recording clear stream |
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RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190115 |
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