CN102231854A - Multimedia broadcasting program recording method and data card equipment - Google Patents

Multimedia broadcasting program recording method and data card equipment Download PDF

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Publication number
CN102231854A
CN102231854A CN 201110168149 CN201110168149A CN102231854A CN 102231854 A CN102231854 A CN 102231854A CN 201110168149 CN201110168149 CN 201110168149 CN 201110168149 A CN201110168149 A CN 201110168149A CN 102231854 A CN102231854 A CN 102231854A
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CN
China
Prior art keywords
data card
card equipment
multimedia broadcasting
broadcasting program
wifi
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
Application number
CN 201110168149
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Chinese (zh)
Inventor
吴清亮
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZTE Corp
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ZTE Corp
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Filing date
Publication date
Application filed by ZTE Corp filed Critical ZTE Corp
Priority to CN 201110168149 priority Critical patent/CN102231854A/en
Priority to PCT/CN2011/081234 priority patent/WO2012174814A1/en
Publication of CN102231854A publication Critical patent/CN102231854A/en
Pending legal-status Critical Current

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/41Structure of client; Structure of client peripherals
    • H04N21/418External card to be used in combination with the client device, e.g. for conditional access
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43Processing 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
    • H04N21/433Content storage operation, e.g. storage operation in response to a pause request, caching operations
    • H04N21/4334Recording operations
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43Processing 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
    • H04N21/436Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
    • H04N21/4363Adapting the video or multiplex stream to a specific local network, e.g. a IEEE 1394 or Bluetooth® network
    • H04N21/43637Adapting the video or multiplex stream to a specific local network, e.g. a IEEE 1394 or Bluetooth® network involving a wireless protocol, e.g. Bluetooth, RF or wireless LAN [IEEE 802.11]

Abstract

The invention provides a multimedia broadcasting program recording method and data card equipment. The method comprises the following steps that: the data card equipment receives a multimedia broadcasting program; the received multimedia broadcasting program is broadcasted to a wifi terminal in a district through a wifi channel of the data card equipment; the data card equipment responses a recording request of the wifi terminal and records the multimedia broadcasting program. In the method of the invention, the data card equipment is used to receive multimedia broadcasting data and the received multimedia broadcasting data is broadcasted again to the wifi terminal of the district through the wifi channel. And when the wifi terminal needs to record program contents, the recorded contents are saved in a data card side so as to response the recording requests of multi-users.

Description

Multimedia broadcasting program method for recording and data card equipment
Technical field
The present invention relates to digital mobile multimedia broadcasting field, in particular to a kind of multimedia broadcasting program method for recording and data card equipment.
Background technology
In recent years, especially the mobile TV technical development is rapid for digital mobile multimedia broadcasting technology, various standards provide colourful content for the mobile multi-media broadcast terminal user, such as programs such as news, sports cast, variety, TV play and film, the user can select the service program of Mobile Multimedia Broadcasting according to the hobby of oneself.
The data card that has the broadcast singal receiving chip has at present obtained certain application, when after increasing the wifi function on this data card, the broadcast singal that data card receives is broadcasted by wifi again, make more dissimilar portable terminal can watch multimedia service simultaneously, there is the demand of recording respective program in the user when watching multimedia service.Therefore, the demand of recording that how effectively to respond the multi-user becomes the difficult point of multi-media recording.
Problem at how effectively responding multi-user's the demand of recording in the correlation technique does not propose effective solution at present as yet.
Summary of the invention
Main purpose of the present invention is to provide a kind of multimedia broadcasting program method for recording and data card equipment, to solve the above-mentioned problem that how effectively to respond multi-user's the demand of recording at least.
According to an aspect of the present invention, provide a kind of multimedia broadcasting program method for recording, having comprised: data card equipment receiving multimedia broadcast program; Wifi channel by data card equipment is broadcast to wifi terminal in the sub-district with the multimedia broadcasting program that receives; The recording request of data card equipment response wifi terminal, the record multimedia broadcast program.
Preferably, before the recording request of data card equipment response wifi terminal, also comprise: the wifi terminal is by web webpage logon data card apparatus, and selects the multimedia broadcasting program that need record; The wifi terminal is sent to data card equipment with recording request by wifi.
Preferably, the recording request of data card equipment response wifi terminal, the record multimedia broadcast program comprises: data card equipment response recording request, by the CPRM agreement multimedia broadcasting program is encrypted and is saved in the SD card of data card equipment.
Preferably, data card equipment also comprises: the recorded information of data card equipment recording multimedia broadcast program after by the CPRM agreement multimedia broadcasting program being encrypted and is saved in the SD card of data card equipment;
Preferably, recorded information comprises one of following at least: user name, program names, the time started of recording, the concluding time of recording, record duration, file original position.
Preferably, the recording request of data card equipment response wifi terminal, also comprise after the record multimedia broadcast program: the broadcast request of program recording of data card equipment response wifi terminal, from the SD card, decrypt corresponding program data according to the CPRM agreement, and program data is transferred to the wifi terminal by the wifi channel.
Preferably, the recording request of data card equipment response wifi terminal, before the record multimedia broadcast program, also comprise: data card equipment judges whether multimedia broadcasting program is recorded; If record multimedia broadcast program not then is recorded to the recorded information of multimedia broadcasting program in the respective items of wifi terminal.
Preferably, before the record multimedia broadcast program, also comprise: data card equipment judges whether multimedia broadcasting program allows to record.
Preferably, the wifi channel by data card equipment is broadcast to the multimedia broadcasting program that receives before the wifi terminal in the sub-district, also comprises: the multimedia broadcasting program that receives is carried out demodulation obtain Frame; Frame is carried out the media data block that demultiplexing obtains scrambling, and media data block is encapsulated by predetermined format.
Preferably, in the process of record multimedia broadcast program, data card equipment sends records relevant information to the wifi terminal, and it is one of following that information comprises at least: record beginning, record end, record duration.
According to a further aspect in the invention, provide a kind of data card equipment, having comprised: multimedia broadcast receiving chip is used for the receiving multimedia broadcast program; The Wifi module, the multimedia broadcasting program that is used for receiving is by the wifi terminal of wifi channel radio to the sub-district; The user records management and records module, is used to respond the recording request of wifi terminal, the record multimedia broadcast program.
Preferably, data card equipment also comprises: Web Server module is used for the wifi terminal by web webpage logon data card apparatus, and selects the multimedia broadcasting program that need record; The wifi module also is used for the wifi terminal recording request is sent to data card equipment by wifi.
Preferably, the user records management and records module and also is used to respond recording request, by the CPRM agreement multimedia broadcasting program is encrypted and is saved in the SD card of data card equipment.
Preferably, the multimedia broadcast receiving chip multimedia broadcasting program that also is used for receiving carries out demodulation and obtains Frame.
Preferably, data card equipment also comprises: data processing module is used for Frame is carried out the media data block that demultiplexing obtains scrambling, and media data block is encapsulated by predetermined format.
In the present invention, utilize data card equipment receiving multimedia broadcast data, the multimedia broadcast data that receives by wifi channel handle is broadcast to the wifi terminal in the sub-district once more again, when the wifi terminal needs recorded program content, recorded content is kept at the data card side, to reach the effect that responds multi-user's recording request simultaneously.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present invention, constitutes the application's a part, and illustrative examples of the present invention and explanation thereof are used to explain the present invention, do not constitute improper qualification of the present invention.In the accompanying drawings:
Fig. 1 is the multimedia broadcasting program method for recording flow chart according to the embodiment of the invention one;
Fig. 2 is the data card equipment structural representation according to the embodiment of the invention two;
Fig. 3 is the schematic diagram according to the user terminal access multimedia service of the embodiment of the invention;
Fig. 4 is the data card system structured flowchart according to the embodiment of the invention three;
Fig. 5 is the beginning recorded program content flow chart according to the embodiment of the invention four;
Fig. 6 stops the recorded program content flow chart according to the embodiment of the invention five;
Fig. 7 is according to the embodiment of the invention six recorded program contents playing flow figure again.
Embodiment
Hereinafter will describe the present invention with reference to the accompanying drawings and in conjunction with the embodiments in detail.Need to prove that under the situation of not conflicting, embodiment and the feature among the embodiment among the application can make up mutually.
Embodiment one
Fig. 1 is the multimedia broadcasting program method for recording flow chart according to the embodiment of the invention one.As shown in Figure 1, may further comprise the steps:
Step S102, data card equipment receiving multimedia broadcast program.
Step S104, the wifi channel by data card equipment is broadcast to wifi terminal in the sub-district with the multimedia broadcasting program that receives.
Step S106, the recording request of data card equipment response wifi terminal, record multimedia broadcast program.
In the present embodiment, utilize data card equipment receiving multimedia broadcast data, the multimedia broadcast data that receives by wifi channel handle is broadcast to the wifi terminal in the sub-district once more again, when the wifi terminal needs recorded program content, recorded content is kept at the data card side, to reach the effect that responds multi-user's recording request simultaneously.
Wherein, in the above-described embodiments, can utilize recorded content CPRM (Content Protection for Recordable Media) technology to be kept in the SD card of data card side by webpage recording request mode, and be recorded in the recorded information database recording relevant information, thereby reach response multi-user recording request, and save the SD card space.Its process is the broadcast singal receiving chip receiving multimedia data of data card, broadcast by wifi again, the portable terminal that has the wifi function can receive multimedia service within the specific limits, portable terminal can be recorded corresponding multimedia programming by web-page requests when watching multimedia service.After the data card side is received recording request, according to the CPRM protocol requirement, corresponding program stream is saved in the SD card of data card side, only data card and SD card are CPRM equipment herein, having avoided requiring user terminal so on the one hand is CPRM equipment, manage and preserve program stream on the other hand concentratedly, improve its fail safe.The CPRM technology is also referred to as records the media content resist technology, and it interrelates media with recording.The encryption principle of this technology is to store one 64 bit disc ID in advance at system area on the recordableCD of every blank.When shielded content was burnt on the disc, it can be encrypted by 56 passwords that disc ID obtains.When needing the visit optical disc information, then from system area, read disc ID, generate disc contents then and decipher needed key.If disc contents is copied to other media, disc ID will lose or make mistakes so, and data can't be deciphered.
In the above-described embodiments, can respond multi-user's the demand of recording simultaneously, and recorded content according to CPRM agreement encrypting storing in data card side SD card, thereby reach effective protection to content of multimedia.Also protect recorded program content not watched by the login mode of user name, also can protect the watching again of recorded content, copy again and meet the data card of CPRM equipment and SD card by other user.
Embodiment two
Fig. 2 is the data card equipment structural representation according to the embodiment of the invention two.As shown in Figure 2, this data card equipment 100 comprises: multimedia broadcast receiving chip 110, Wifi module 120 and user record management and record module 130.
Wherein, multimedia broadcast receiving chip 110 is used for the receiving multimedia broadcast program; Wifi module 120, the multimedia broadcasting program that is used for receiving is by the wifi terminal of wifi channel radio to the sub-district; The user records management and records module 130, is used to respond the recording request of wifi terminal, the record multimedia broadcast program.
In the present embodiment, utilize data card equipment receiving multimedia broadcast data, the multimedia broadcast data that receives by wifi channel handle is broadcast to the wifi terminal in the sub-district once more again, when the wifi terminal needs recorded program content, recorded content is kept at the data card side, to reach the effect that responds multi-user's recording request simultaneously.
Wherein, in the above-described embodiments, data card equipment can also comprise a web server module and SD card (not shown), and this web server module provides web webpage access function, finishes that user login, electronic business guiding information provide, html web page formula multi-medium data provides.The wifi module links to each other with portable terminal with data card respectively.The user records management and records module and finish the management of user's recorded information (as the time started, the original position of concluding time, duration, file etc.) and be saved in the data card side SD card according to CPRM agreement encrypting shooting content.
It is interconnected that portable terminal utilizes wifi and data card to carry out, and by the web server of web webpage logon data card, provides username and password, user to browse corresponding channel list when login, selects corresponding channel to play.When the user wants to record this program in playing process, on the webpage of channel list, click the corresponding pushbutton enable recording request of recording, this request sends to the data card side by wifi, data card begins to require corresponding program recording data encryption is saved in the data card side SD card according to CPRM, the data card side also can send by web server and record the relevant user that is prompted in recording process, such as record beginning, record end, information such as recorded content duration.
When playing for recorded content, the user can get access to the contents list that this user records from the data card side by the recorded content Intelligence Page again.Click and a certainly in the tabulation to play again, then the data card side requires deciphering to read corresponding data according to CPRM from the SD card, by wifi transfer of data is play to user terminal again then.
Fig. 3 is the schematic diagram according to the user terminal access multimedia service of the embodiment of the invention.As shown in Figure 3, computer, television set, mobile phone and various types of terminal all can be linked in the television network broadcast by data card.Following embodiment is that example (but being not limited thereto) describes with this scene.
Embodiment three
Fig. 4 is the data card system structured flowchart according to the embodiment of the invention three.As shown in Figure 4, this system comprises: data card 100 and terminal 200 (for example, portable terminal).Wherein, data card 100 is connected by the wifi mode with terminal 200, below this is described respectively.
Data card 100 is used to receive the multimedia service data of operator's broadcasting, and is broadcast to portable terminal 200 in the sub-district once more by wifi.This data card 100 comprises: multimedia broadcast receiving chip 110, data processing module 140, Web Server module 150, user record management and record module 130, wifi module 120 and SD card 160, wherein:
Multimedia broadcast receiving chip 110 is used for receiving broadcast signal, can also carry out demodulation to broadcast singal and obtain Frame.
Data processing module 140 is used for Frame is carried out demultiplexing, with the media data block that obtains scrambling and electronic business guiding information etc., and media data block is pressed predetermined format (for example, RTP form) encapsulates.Need to prove that it is to carry out the preferred embodiment a kind of of broadcast transmission once more that Frame is carried out multiplexing the encapsulation then.
Web Server module 150 is used to provide the webpage release management.
The user records management and records module 130 and is used for leading subscriber access and recorded information record and code stream encryption and decryption access procedure.
Wifi module 120 is used for portable terminal 200 and is connected with wifi between the data card 100.
Portable terminal 200 utilizes form web page to be connected with data card 100 by wifi, and login also receives multimedia service.
Carry out the operating process explanation below in conjunction with said system:
After Web Server module 150 inserts a new user, this user is increased to the user to record in the management information base, if this user clicks when certain multimedia service is play and recorded in the electron service instruction, whether search this multimedia service is earlier recording, if recording, then the title of this programm name, time started, recorded file and original position are recorded in this user profile respective items.Do not record this programme content if there is other user to start, then bring into use CPRM agreement regulation, the ciphered program bit stream data also is saved in the SD card 160 of data card side; When the user stops to record, whether then search this multimedia service also has other user recording, if there is other user also recording, then only note and record the concluding time, calculate the final position record duration, file, these information are recorded respective items under this user name of database.If there is not other user recording, then stop to write the encryption code stream, and also note simultaneously and record the concluding time, calculate the final position of recording duration, file to this recorded file, these information are recorded respective items under this user name of database.
In the present embodiment, by said system, the terminal use can carry out programme content and record when watching program, utilizes the recorded information database to respond the multi-user simultaneously and records, and saved SD card 160 memory spaces.And using the CPRM agreement that recorded content is carried out encipherment protection, this only requires this data card and SD card 160 to be CPRM equipment, and does not require that the recording request terminal is a CPRM equipment.Therefore recorded content is kept at the data card side, and this user's recorded content list is protected by user login name and password.In addition,, then when this data card is recorded, pass through to judge this indicating bit, be easy to allow to record with the disable programs content according to operator's demand if operator indicates whether to allow to record by some indicating bit to programme content.
Embodiment four
Fig. 5 is the beginning recorded program content flow chart according to the embodiment of the invention four.As shown in Figure 5, may further comprise the steps:
Step S502, mobile phone users use username and password login web server.Web server then feeds back the user that electronic business guiding information is given login, and the user clicks according to electronic business guiding information and plays certain channel.
Step S504 records button in playing process in user's webpage clicking, and this channel program content is recorded in request.
Step S506, the user records management and records module and judge then whether this program has existed other user recording, if exist other user recording this program, then jumps to step S510, if there is no other user then jumps to step S508 recording this program.
Step S508 according to the CPRM agreement, carries out encrypting storing to this program stream content in the part of SD Cavan.
Step S510 records information such as this program names, the filename of preserving code stream, time started that this user records and corresponding file original position in this user's item of recorded information database.
Step S512, the prompting user has begun to record;
Step S514 finishes.
Embodiment five
Fig. 6 stops the recorded program content flow chart according to the embodiment of the invention five.As shown in Figure 6, may further comprise the steps:
Step S602 records stop button in user's webpage clicking, and request stops card and records.
Step S604, user record management and record module and judge then whether this program also exists other user recording, if exist other user recording this program, then jumps to step S608, and if there is no other user then jumps to step S606 recording this program.
Step S606 stops the encrypted code flow data is written in this program file.
Step S608, concluding time, the information such as duration and corresponding file end position of recording that this user is recorded record in this user's item of recorded information database
Step S610, the prompting user has stopped recording.
Step S612 finishes.
Embodiment six
Fig. 7 is according to the embodiment of the invention six recorded program contents playing flow figure again.As shown in Figure 7, may further comprise the steps:
Step S702, mobile phone users use username and password login web server, and user's recorded content webpage is opened in application.
The user name that step S704, user record management and record module when logining according to terminal is searched the recorded information database, extracts the contents list that all these users record, and dynamically forms webpage and sends to terminal.
Step S706, user click certain recorded content and play.
Step S708, user record management and record module finds this program from the recorded information database recorded information, as filename, file starting position and end position etc.
Step S710 extracts correct media data and deciphering according to the CPRM agreement from respective file.
Step S712 sends to terminal equipment to media data by wifi.
Step S714, terminal equipment receives data and plays.
In the various embodiments described above of the present invention, utilize data card equipment receiving multimedia broadcast data, the multimedia broadcast data that receives by wifi channel handle is broadcast to the portable terminal in the sub-district once more again, when portable terminal needs recorded program content, recorded content is kept at has in the CPRM specification data card side SD card, simultaneously user's recorded information is recorded in the recorded information database, respond multi-user's recording request simultaneously to reach.
Obviously, those skilled in the art should be understood that, above-mentioned each module of the present invention or each step can realize with the general calculation device, they can concentrate on the single calculation element, perhaps be distributed on the network that a plurality of calculation element forms, alternatively, they can be realized with the executable program code of calculation element, thereby, they can be stored in the storage device and carry out by calculation element, and in some cases, can carry out step shown or that describe with the order that is different from herein, perhaps they are made into each integrated circuit modules respectively, perhaps a plurality of modules in them or step are made into the single integrated circuit module and realize.Like this, the present invention is not restricted to any specific hardware and software combination.
The above is the preferred embodiments of the present invention only, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.Within the spirit and principles in the present invention all, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.

Claims (12)

1. a multimedia broadcasting program method for recording is characterized in that, comprising:
Data card equipment receiving multimedia broadcast program;
The described multimedia broadcasting program that wifi channel by described data card equipment will receive is broadcast to the wifi terminal in the sub-district;
Described data card equipment responds the recording request of described wifi terminal, records described multimedia broadcasting program.
2. method according to claim 1 is characterized in that, described data card equipment responds before the recording request of described wifi terminal, also comprises:
Described wifi terminal is logined described data card equipment by the web webpage, and selects the multimedia broadcasting program that need record;
Described wifi terminal is sent to described data card equipment with described recording request by wifi.
3. method according to claim 2 is characterized in that described data card equipment responds the recording request of described wifi terminal, records described multimedia broadcasting program, comprising:
Described data card equipment responds described recording request, by the CPRM agreement described multimedia broadcasting program is encrypted and is saved in the SD card of described data card equipment.
4. method according to claim 3 is characterized in that, described data card equipment also comprises after by the CPRM agreement described multimedia broadcasting program being encrypted and is saved in the SD card of described data card equipment:
Described data card equipment writes down the recorded information of described multimedia broadcasting program, and wherein, it is one of following that described recorded information comprises at least: user name, program names, the time started of recording, the concluding time of recording, record duration, file original position.
5. method according to claim 1 is characterized in that described data card equipment responds the recording request of described wifi terminal, records described multimedia broadcasting program and also comprises afterwards:
Described data card equipment responds the broadcast request of program recording of described wifi terminal, decrypts corresponding program data according to the CPRM agreement from described SD card, and by the wifi channel described program data is transferred to described wifi terminal.
6. method according to claim 1 is characterized in that described data card equipment responds the recording request of described wifi terminal, records before the described multimedia broadcasting program, also comprises:
Described data card equipment judges whether described multimedia broadcasting program is recorded;
If, then do not record described multimedia broadcasting program, the recorded information of described multimedia broadcasting program is recorded in the respective items of described wifi terminal.
7. according to each described method of claim 1 to 6, it is characterized in that the wifi channel by described data card equipment is broadcast to the described multimedia broadcasting program that receives before the wifi terminal in the sub-district, also comprises:
The described multimedia broadcasting program that receives is carried out demodulation obtain Frame;
Described Frame is carried out the media data block that demultiplexing obtains scrambling, and described media data block is encapsulated by predetermined format.
8. a data card equipment is characterized in that, comprising:
Multimedia broadcast receiving chip is used for the receiving multimedia broadcast program;
The Wifi module, the described multimedia broadcasting program that is used for receiving is by the wifi terminal of wifi channel radio to the sub-district;
The user records management and records module, is used to respond the recording request of described wifi terminal, records described multimedia broadcasting program.
9. data card equipment according to claim 8 is characterized in that,
Described data card equipment also comprises: Web Server module is used for described wifi terminal and logins described data card equipment by the web webpage, and selects the multimedia broadcasting program that need record;
Described wifi module also is used for described wifi terminal described recording request is sent to described data card equipment by wifi.
10. data card equipment according to claim 8 is characterized in that, described user records management and records module and also is used to respond described recording request, by the CPRM agreement described multimedia broadcasting program is encrypted and is saved in the SD card of described data card equipment.
11. data card equipment according to claim 8 is characterized in that, the described multimedia broadcasting program that described multimedia broadcast receiving chip also is used for receiving carries out demodulation and obtains Frame.
12. to 11 each described data card equipments, it is characterized in that according to Claim 8, also comprise:
Data processing module is used for described Frame is carried out the media data block that demultiplexing obtains scrambling, and described media data block is encapsulated by predetermined format.
CN 201110168149 2011-06-21 2011-06-21 Multimedia broadcasting program recording method and data card equipment Pending CN102231854A (en)

Priority Applications (2)

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CN 201110168149 CN102231854A (en) 2011-06-21 2011-06-21 Multimedia broadcasting program recording method and data card equipment
PCT/CN2011/081234 WO2012174814A1 (en) 2011-06-21 2011-10-25 Multimedia broadcasting program recording method and data card device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201110168149 CN102231854A (en) 2011-06-21 2011-06-21 Multimedia broadcasting program recording method and data card equipment

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014127640A1 (en) * 2013-02-20 2014-08-28 中兴通讯股份有限公司 Program recording method, device, and system
CN112911370A (en) * 2021-01-21 2021-06-04 海信视像科技股份有限公司 Recording file and recording list display method and display equipment

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007027015A1 (en) * 2005-08-31 2007-03-08 Modestar Corporation Ubiquitous music and multimedia service system and the method thereof
KR101467758B1 (en) * 2008-02-12 2014-12-03 엘지전자 주식회사 Terminal and method of controlling broadcasting therein
CN101272325B (en) * 2008-05-06 2010-10-13 广州飞瑞敖电子科技有限公司 Family wireless interconnected broadcast base station
CN101437144A (en) * 2008-12-22 2009-05-20 中兴通讯股份有限公司 Mobile multimedia broadcast receiving terminal and method for previewing program

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014127640A1 (en) * 2013-02-20 2014-08-28 中兴通讯股份有限公司 Program recording method, device, and system
CN112911370A (en) * 2021-01-21 2021-06-04 海信视像科技股份有限公司 Recording file and recording list display method and display equipment

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Application publication date: 20111102