CN101771866B - Remote wake set top box method, set top box, server and system - Google Patents
Remote wake set top box method, set top box, server and system Download PDFInfo
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- CN101771866B CN101771866B CN200910189392XA CN200910189392A CN101771866B CN 101771866 B CN101771866 B CN 101771866B CN 200910189392X A CN200910189392X A CN 200910189392XA CN 200910189392 A CN200910189392 A CN 200910189392A CN 101771866 B CN101771866 B CN 101771866B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/63—Generation or supply of power specially adapted for television receivers
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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
- H04N21/443—OS processes, e.g. booting an STB, implementing a Java virtual machine in an STB or power management in an STB
- H04N21/4436—Power management, e.g. shutting down unused components of the receiver
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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]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/65—Transmission of management data between client and server
- H04N21/654—Transmission by server directed to the client
- H04N21/6543—Transmission by server directed to the client for forcing some client operations, e.g. recording
Abstract
The embodiment of the invention discloses a remote wake set top box method, a set top box and a system; the method comprises the following steps: a tuning unit demodulates a received network signal to obtain a TS current signal and transmits the TS current signal to a singlechip; whether the set top box is needed to be waked is determined according to the TS current signal by the singlechip; in the embodiment of the invention, the power supplying to the tuning unit is carried out under a real standby state of the set top box, the set top box is determined to be waked by the TS current signal obtained by the tuning unit, so as to wake the set top box at any time by an operator under the real standby state of the set top box.
Description
Technical field
The present invention relates to the data communication field, specifically, relate to a kind of method, STB, server and system of Remote Wake Up STB.
Background technology
STB is when holding state, and operator need wake STB up sometimes, requires STB to carry out certain operations, as carries out mandatory upgrade, watches urgent news or notice etc.And commonplace set-top box standby scheme is that master chip is when standby at present; Run on more energy-conservation operating state; For example, close some internal modules, tuner module and the master chip interior demultiplexing module of STB was still switched on and can be worked this moment; This standby mode is generally known as " false standby ".Under " false standby " state, the information that operator sends becomes TS stream (Transport Stream through the inner tuning unit demodulates of STB; MPTS), this moment, the primary processor of STB also was in running status, so TS stream still can be by the CPU demultiplexing; And analyze the information content in the TS stream; Operator need wake STB up or require STB to do when specifying sexual act like this, and directly directly the interpolation descriptor is just passable in TS stream, and common way is; In EMM (EntitlementManagement Message, Entitlement Management Message), add this type of descriptor.
Above-mentioned standby scheme is a kind of " false standby " scheme; STB still is in than higher power consumption state when " false standby "; A kind of in addition " true standby " scheme, the stand-by power consumption of " true standby " is generally less than 2W or 1W, generally can the power supply of system be cut off through using single-chip microcomputer; Make CPU and tuner all be in off-position, this moment is minimum in the system can only to keep single-chip microcomputer and infrared remote receiver work.When " true standby ", because the primary processor of STB, or the correlation module in the primary processor; Like demultiplexing module; Be in non operating state, so STB just can not resolve the content information in the TS stream, what STB just can not receive that operator sends like this has waken information up.
At present, if when " true standby ", operator need wake STB up; When for example upgrading; Generally be time upgrading of operator and STB agreement, this designated time can be that STB just is solidificated in the STB when dispatching from the factory, also can be when net operator's announcement machine top box.Single-chip microcomputer is because oneself can timing, to the scheduled time can open system power supply, realize waking up.
The inventor finds in realizing process of the present invention; Prior art if operator need wake STB up, can only be passed through the mode of agreement in advance under " true standby " state; This subscription scheme is not the scheme of waking up truly, and can not realize waking up at any time the function of STB.
Summary of the invention
The embodiment of the invention provides a kind of method, STB, server and system of Remote Wake Up STB, and to realize STB under true holding state, operator can wake STB at any time up.
The method of a kind of Remote Wake Up STB of the embodiment of the invention comprises: the network signal that tuning unit demodulates receives obtains TS stream signal, and said TS stream signal is sent to single-chip microcomputer; Said single-chip microcomputer confirms that according to said TS stream signal said STB need be waken up.
A kind of STB of the embodiment of the invention comprises: tuner and single-chip microcomputer; Said tuner is used for the network signal that demodulate reception arrives, and obtains TS stream signal, and said TS stream signal is sent to single-chip microcomputer; Said single-chip microcomputer is used for confirming that according to said TS stream signal said STB need be waken up.
A kind of server of the embodiment of the invention comprises: multiplexer and sending module; Said multiplexer is used for specific data stream and other data flow multiplexing are in the same place, and forms output stream; Said sending module is used for whenever at a distance from n minute m output stream that carries said specific data stream being sent to STB.
The present invention implements a kind of system, comprising: server and STB; Said server is used for specific data stream and other data flow multiplexing are in the same place, and forms output stream, and whenever at a distance from n minute m output stream that carries said specific data stream is sent to said STB; Said STB is used for the output stream that demodulate reception arrives, and obtains TS stream signal, and according to said TS stream signal, confirms that said STB need be waken up.
The embodiment of the invention has kept STB power supply to tuner under " true standby " state; The TS that obtains through tuning unit demodulates flows signal; Confirm that STB need be waken up, realized STB under true holding state, operator can wake STB at any time up.
Description of drawings
Fig. 1 is the schematic flow sheet of the inventive method embodiment;
Fig. 2 is the power supply control sketch map of embodiment of the invention STB under " true standby " state;
Fig. 3 is TS stream signal relation figure in the embodiment of the invention;
Fig. 4 is the structural representation of embodiment of the invention STB;
Fig. 5 is the structural representation of embodiment of the invention server;
Fig. 6 is the structural representation of embodiment of the invention system.
Embodiment
Further specify the technical scheme of the embodiment of the invention below in conjunction with the drawings.
Shown in Figure 1 is the method for a kind of Remote Wake Up STB of the embodiment of the invention, comprising:
The network signal that step 101, tuning unit demodulates receive obtains TS stream signal, and this TS stream signal is sent to single-chip microcomputer.
In the prior art; STB is under " true standby " state; Single-chip microcomputer has turn-offed the power supply of master chip and tuner, has only single-chip microcomputer and infrared remote receiver in running order (certainly, not comprising power module) this moment in the set-top-box system; And single-chip microcomputer is less than being connected with network, so single-chip microcomputer can not receive the network information.Fig. 2 is the power supply control sketch map of embodiment of the invention STB under " true standby " state.When the infrared receiving module of the STB of the embodiment of the invention received standby command, supply control unit broke off the power supply to master chip, but kept the power supply of tuner, and tuner is still in running order like this, can receive network signal.
Owing to kept the power supply of tuner, though the embodiment of the invention is bigger than the stand-by power consumption of existing STB " true standby " scheme, the power consumption of tuner itself is about 1W, so the power consumption of STB complete machine still can be controlled in the 1.5W.And along with the renewal of technology, the power consumption of tuner can be more and more lower, and the STB Overall Power Consumption also can be controlled in the 1W.
As shown in Figure 3; The network signal that tuning unit demodulates receives, the TS that obtains stream signal generally comprises: bit clock signal (M_CKOUT), frame synchronizing signal (M_SYNC), data useful signal (M_VAL), error indication signal (M_ERR), data-signal (M_DATA [7:0]) etc.Wherein, Usually at the end of each frame (bag) of TS stream signal the data check position is arranged, for example adopted the coded system of RS (204,188) among Fig. 3, wherein the individual byte in 16 (204,188) is the check digit of 188 bytes in front; When 188 wrong bytes of byte of front are found in verification; The M_ERR signal will be exported a high level, and data are when correct or after limited wrong bit has been corrected, and the M_ERR signal will keep output low level always.
In embodiments of the present invention, the network signal from operator that tuner receives can be a specific data stream, and the check digit of some frame (bag) of this specific data stream is wrong and is uncorrectable, can be called wrong frame (bag).When tuner is separated timing to this specific data stream; If what receive is a wrong frame (bag); M_ERR signal in the TS stream signal that demodulation obtains will be exported high level signal; If receive be correct frame (bag) time, the M_ERR signal that the TS that demodulation obtains flows in the signal will the output low level signal.
In order not influence the STB of normal TV reception; Wrong frame (bag) that can these are specific uses independent special PID (Packet Identifier; Packet identifier) frame head does not mix with other already used frame (bag), for example video flowing, audio stream etc.Like this, STB also can filter out these specific data stream when normal TV reception.
These specific data stream are in the same place through multiplexer is multiplexing with other data flow.Generally speaking, each road code check that operator inputs to multiplexer is basic equating, the multiplexing code stream way of each multiplexer also is identical simultaneously, is generally 6 the tunnel.When one of new insertion contained the code stream of uncorrectable wrong frame, each packet in this code stream was to be evenly distributed in basically in each new data packets of output code flow.
In the present embodiment; The network signal that tuning unit demodulates receives; Obtain TS stream signal; And this TS stream signal is sent to single-chip microcomputer can realize in the following manner: the network signal that the adjuster demodulate reception arrives obtains the M_ERR signal in the TS stream signal, and said M_ERR signal is sent to single-chip microcomputer.
Operator can be whenever just send m above-mentioned specific data stream of carrying wrong frame at a distance from n minute, sent m above-mentioned time of carrying the specific data stream of wrong frame can be set at less than n/2 minute or n/3 minute, and present embodiment is not done qualification.Like this; When tuner sends to single-chip microcomputer with the M_ERR signal that demodulation obtains; When the M_ERR signal that receives when single-chip microcomputer is high level signal; Start the timer sum counter, when the circulation pre-determined number was received predetermined m above-mentioned specific data stream of carrying wrong frame in predetermined n minute, just confirm that STB need be waken up.Wherein, the circulation pre-determined number can be set according to the needs of practical application, is 3 times in the present embodiment; M and n are natural number in the present embodiment.
When network signal is undesirable; The situation that wrong frame (bag) also can occur; This moment, M ERR signal also can be exported high level signal; But wrong frame appears in this situation, and (bag) is random, and the scheme of the embodiment of the invention has been avoided being judged to the possibility that STB need be waken up in the undesirable mistiming of network signal.
Fig. 4 is the structural representation of embodiment of the invention STB, comprises tuner 41 and single-chip microcomputer 42.Wherein, tuner 41 is used for the network signal that demodulate reception arrives, and obtains TS stream signal, and this TS stream signal is sent to single-chip microcomputer 42.Single-chip microcomputer 42 is used for confirming that according to this TS stream signal STB need be waken up.
Wherein, said network signal comprises: specific data stream, said specific data flow comprise wrong frame or wrong bag, and said wrong frame or wrong bag are wrong and uncorrectable Frame or packet for check digit; Said specific data stream is evenly distributed in the output stream of network side basically.
This tuner 41 comprises: demodulation module 411, be used for this specific data stream of demodulation, and obtain the M_ERR signal in the TS stream signal; Sending module 412 is used for this M_ERR signal is sent to single-chip microcomputer 42.
Single-chip microcomputer 42 comprises: receiver module 421, timer 422, counter 423 and determination module 424.Receiver module 421 is used to receive the M_ERR signal; Timer 422 is used for when the M_ERR signal that receives is high level signal, starts timing, when timing arrives predetermined n minute, and counter of notifications 423; Counter 423 is used for when the M_ERR signal that receives is high level signal, start to calculate the number of times of receiving predetermined m above-mentioned specific data stream of carrying wrong frame in predetermined n minute and the number of times that circulation is received; When determination module 424, the pre-determined number that is used to circulate were received predetermined m above-mentioned specific data stream of carrying wrong frame in predetermined n minute, just confirm that STB need be waken up.Wherein, predetermined cycle-index can be set according to the needs of practical application, is 3 times in the present embodiment; M and n are natural number in the present embodiment.
This specific wrong frame can also use independent special PID frame head, and not mix with other already used frame (bag), STB also can filter out these specific frames (bag) when normal TV reception like this, does not influence normal TV reception.
As shown in Figure 5, the embodiment of the invention also provides a kind of server, comprises multiplexer 51 and sending module 52.Multiplexer 51 is used for specific data stream and other data flow multiplexing are in the same place, and forms output stream; Sending module 52 is used for whenever at a distance from n minute m output stream that carries specific data stream being sent to STB.Wherein sending the time that m carries the output stream of specific data stream can be set at less than n/2 minute or n/3 minute.
Wherein, said specific data stream comprises wrong frame or wrong bag, and said wrong frame or wrong bag are wrong and uncorrectable Frame or packet for check digit; Said specific data stream is evenly distributed in the output stream of network side basically.This specific wrong frame can also use independent special PID frame head, and not mix with other already used frame (bag), STB also can filter out these specific frames (bag) when normal TV reception like this, does not influence normal TV reception.
As shown in Figure 6, the embodiment of the invention also provides a kind of system, comprises server 61 and STB 62.Server 61 is used for specific data stream and other data flow multiplexing are in the same place, and forms output stream, and whenever at a distance from n minute m output stream that carries specific data stream is sent to STB.Wherein sending the time that m carries the output stream of specific data stream can be set at less than n/2 minute or n/3 minute.STB 62 is used for the output stream that demodulate reception arrives, and obtains TS stream signal, and according to this TS stream signal, confirms that STB 62 need be waken up.
Wherein, said specific data stream comprises wrong frame or wrong bag, and said wrong frame or wrong bag are wrong and uncorrectable Frame or packet for check digit; Said specific data stream is evenly distributed in the output stream of network side basically.
STB 62 comprises tuner as shown in Figure 4 41 and single-chip microcomputer 42.Wherein this tuner 41 comprises: demodulation module 411, be used for this specific data flow of demodulation, and obtain the M_ERR signal in the TS stream signal; Sending module 412 is used for this M_ERR signal is sent to single-chip microcomputer 42.
Single-chip microcomputer 42 comprises: receiver module 421, timer 422, counter 423 and determination module 424.Receiver module 421 is used to receive M ERR signal; Timer 422 is used for when the M_ERR signal that receives is high level signal, starts timing, when timing arrives predetermined n minute, and counter of notifications 423; Counter 423 is used for when the M_ERR signal that receives is high level signal, start to calculate the number of times of receiving predetermined m above-mentioned specific data stream of carrying wrong frame in predetermined n minute and the number of times that circulation is received; When determination module 424, the pre-determined number that is used to circulate were received predetermined m above-mentioned specific data stream of carrying wrong frame in predetermined n minute, just confirm that STB 62 need be waken up.Wherein, predetermined cycle-index can be set according to the needs of practical application, is 3 times in the present embodiment; M and n are natural number in the present embodiment.
This specific wrong frame can also use independent special PID frame head, and not mix with other already used frame (bag), STB also can filter out these specific frames (bag) when normal TV reception like this, does not influence normal TV reception.
The embodiment of the invention has kept STB power supply to tuner under " true standby " state; The TS that obtains through tuning unit demodulates flows signal; Confirm that STB need be waken up, realized STB under true holding state, operator can wake STB at any time up.
Description through above execution mode; The those skilled in the art can be well understood to the present invention and can realize by the mode that software adds essential general hardware platform; Can certainly pass through hardware, but the former is better execution mode under a lot of situation.Based on such understanding; The part that technical scheme of the present invention contributes to prior art in essence in other words can be come out with the embodied of software product; This computer software product is stored in the storage medium that can read; Like the floppy disk of computer, hard disk or CD etc. comprise that some instructions are used so that an equipment is carried out the described method of each embodiment of the present invention.
The above; Be merely the preferable embodiment of the present invention, but protection scope of the present invention is not limited thereto, any technical staff who is familiar with the present technique field is in the technical scope that the present invention discloses; The variation that can expect easily or replacement all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range of claim.
Claims (9)
1. the method for a Remote Wake Up STB is characterized in that, comprising:
The network signal that tuning unit demodulates receives obtains TS stream signal, and said TS stream signal is sent to single-chip microcomputer;
Said single-chip microcomputer confirms that according to said TS stream signal said STB need be waken up;
Wherein, The network signal that said tuning unit demodulates receives obtains TS stream signal; And TS is flowed signal send to single-chip microcomputer and comprise: the network signal that said tuning unit demodulates receives obtains the M_ERR signal in the TS stream signal, and said M_ERR signal is sent to said single-chip microcomputer;
Said single-chip microcomputer confirms that according to TS stream signal the STB needs are comprised by waking up: the M that receives when said single-chip microcomputer _ when the ERR signal is high level signal; Start the timer sum counter; When the circulation pre-determined number was received m said specific data stream in n minute, just confirm that said STB need be waken up;
Said network signal comprises: said specific data stream, said specific data stream comprise wrong frame or wrong bag, and said wrong frame or wrong bag are wrong and uncorrectable Frame or packet for check digit;
Said specific data stream is evenly distributed in the output stream of network side basically.
2. method according to claim 1 is characterized in that, also comprises:
Network side is in the same place said specific data stream and other data flow multiplexing, forms output stream;
Whenever at a distance from n minute m output stream that carries said specific data stream sent to said STB.
3. method according to claim 2 is characterized in that, sends time of output stream that m carries specific data stream less than n/2 minute or less than n/3 minute.
4. method according to claim 1 is characterized in that, said wrong frame or wrong bag use independent special PID frame head.
5. a STB is characterized in that, comprising: tuner and single-chip microcomputer;
Said tuner is used for the network signal that demodulate reception arrives, and obtains TS stream signal, and said TS stream signal is sent to single-chip microcomputer;
Said single-chip microcomputer is used for confirming that according to said TS stream signal said STB need be waken up;
Wherein, said tuner comprises:
Demodulation module is used for the said specific data stream of demodulation, obtains the M_ERR signal in the said TS stream signal;
Sending module is used for said M_ERR signal is sent to said single-chip microcomputer.
Said single-chip microcomputer comprises:
Receiver module is used to receive said M_ERR signal;
Timer is used for when the M_ERR signal that receives is high level signal, starts timing, when timing arrives predetermined n minute, and counter of notifications;
Said counter is used for when the M_ERR signal that receives is high level signal, starts to calculate the number of times of receiving m said specific data stream in n minute and the number of times that circulation is received;
When determination module, the pre-determined number that is used to circulate were received m said specific data stream in n minute, just confirm that STB need be waken up;
Said network signal comprises: said specific data stream, said specific data stream comprise wrong frame or wrong bag, and said wrong frame or wrong bag are wrong and uncorrectable Frame or packet for check digit;
Said specific data stream is evenly distributed in the output stream of network side basically.
6. STB according to claim 5 is characterized in that, said wrong frame or wrong bag use independent special PID frame head.
7. a server is characterized in that, comprising: multiplexer and sending module;
Said multiplexer is used for specific data stream and other data flow multiplexing are in the same place, and forms output stream;
Said sending module; Be used for every m output stream that carries said specific data stream being sent to STB,, obtain the M_ERR signal in the TS stream signal so that detune the said specific data stream that the device demodulate reception arrives in the said STB at a distance from n minute; When the single-chip microcomputer in the STB receives said M_ERR signal when being high level signal; Start the timer sum counter, when the circulation pre-determined number was received m said specific data stream in n minute, just confirm that said STB need be waken up;
Wherein, said specific data stream comprises wrong frame or wrong bag, and said wrong frame or wrong bag are wrong and uncorrectable Frame or packet for check digit;
Said specific data stream is evenly distributed in the output stream of network side basically.
8. server according to claim 7 is characterized in that, sends time of output stream that m carries specific data stream less than n/2 minute or less than n/3 minute.
9. STB according to claim 7 is characterized in that, said wrong frame or wrong bag use independent special PID frame head.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910189392XA CN101771866B (en) | 2009-12-28 | 2009-12-28 | Remote wake set top box method, set top box, server and system |
| PCT/CN2010/078503 WO2011079649A1 (en) | 2009-12-28 | 2010-11-08 | Method for remotely waking set-top box, set-top box, server and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910189392XA CN101771866B (en) | 2009-12-28 | 2009-12-28 | Remote wake set top box method, set top box, server and system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101771866A CN101771866A (en) | 2010-07-07 |
| CN101771866B true CN101771866B (en) | 2012-05-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910189392XA Expired - Fee Related CN101771866B (en) | 2009-12-28 | 2009-12-28 | Remote wake set top box method, set top box, server and system |
Country Status (2)
| Country | Link |
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| CN (1) | CN101771866B (en) |
| WO (1) | WO2011079649A1 (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101771866B (en) * | 2009-12-28 | 2012-05-23 | 深圳华为通信技术有限公司 | Remote wake set top box method, set top box, server and system |
| CN102340700A (en) * | 2010-07-26 | 2012-02-01 | 苏州彭华信息技术有限公司 | Set-top box of television |
| CN104601909B (en) * | 2013-11-01 | 2018-03-23 | 青岛海尔电子有限公司 | TV set control method, television set and intelligent home network |
| CN103905213B (en) * | 2014-03-27 | 2018-01-12 | 华为技术有限公司 | A kind of idle method, home intelligent equipment and standby system |
| CN105430502B (en) * | 2014-09-19 | 2019-01-25 | 国家广播电影电视总局广播科学研究院 | Set top box remote awakening method and system |
| CN105100659A (en) * | 2015-07-30 | 2015-11-25 | 深圳Tcl数字技术有限公司 | Apparatus and method for remotely waking up television set at low-power state |
| CN106331859B (en) * | 2016-09-18 | 2020-02-28 | 深圳市九洲电器有限公司 | Set top box debugging method and system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6298091B1 (en) * | 1998-03-23 | 2001-10-02 | International Business Machines Corporation | Method to play audio and video clips through MPEG decoders |
| CN101262556A (en) * | 2008-03-31 | 2008-09-10 | 深圳创维数字技术股份有限公司 | A STB with low-power consumption standby |
| CN101282431A (en) * | 2008-05-06 | 2008-10-08 | 华为技术有限公司 | Set-top box and standby, awakening method thereof |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7895309B2 (en) * | 2006-01-11 | 2011-02-22 | Microsoft Corporation | Network event notification and delivery |
| US8086886B2 (en) * | 2007-08-31 | 2011-12-27 | Silicon Image, Inc. | Group power management of network devices |
| CN101771866B (en) * | 2009-12-28 | 2012-05-23 | 深圳华为通信技术有限公司 | Remote wake set top box method, set top box, server and system |
-
2009
- 2009-12-28 CN CN200910189392XA patent/CN101771866B/en not_active Expired - Fee Related
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2010
- 2010-11-08 WO PCT/CN2010/078503 patent/WO2011079649A1/en active Application Filing
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6298091B1 (en) * | 1998-03-23 | 2001-10-02 | International Business Machines Corporation | Method to play audio and video clips through MPEG decoders |
| CN101262556A (en) * | 2008-03-31 | 2008-09-10 | 深圳创维数字技术股份有限公司 | A STB with low-power consumption standby |
| CN101282431A (en) * | 2008-05-06 | 2008-10-08 | 华为技术有限公司 | Set-top box and standby, awakening method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101771866A (en) | 2010-07-07 |
| WO2011079649A1 (en) | 2011-07-07 |
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