CN103517128A - Multimedia sharing system, device and method - Google Patents
Multimedia sharing system, device and method Download PDFInfo
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- CN103517128A CN103517128A CN201210311414.7A CN201210311414A CN103517128A CN 103517128 A CN103517128 A CN 103517128A CN 201210311414 A CN201210311414 A CN 201210311414A CN 103517128 A CN103517128 A CN 103517128A
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Abstract
The invention provides a multimedia sharing system, a multimedia sharing device and a multimedia sharing method. The multimedia sharing device receives the network multimedia signal, converts at least one multimedia data in the plurality of multimedia data into at least one video and audio transport stream, modulates the at least one video and audio transport stream into a digital television signal and transmits the digital television signal. The multimedia display device receives the digital television signals and respectively displays and plays the video and audio transmission stream corresponding to a program in the digital television signals. The at least one control device corresponds to the at least one multimedia display device respectively. When the control device receives the operation signal, the remote control signal is transmitted to the multimedia sharing device corresponding to the operation signal so as to switch the video and audio transport stream of the program in the digital television signal played by the multimedia display device corresponding to the control device.
Description
Technical field
The invention relates to a kind of communication system, apparatus and method, and particularly relevant for a kind of multimedia share system, devices and methods therefor.
Background technology
Along with being showing improvement or progress day by day of science and technology, people are to the demand of multimedia video also lifting day by day.IPTV (Internet Protocol Television, IPTV) is to comply with such demand and a kind of emerging multimedia application mode that develops.IPTV is a kind of system as medium transfer TV signal with wideband network, the service to user's transmitting digital TV by the Internet protocol on wideband by TV signal.Generally speaking, IPTV is a kind of of Digital Television, so general television set need to coordinate corresponding Set Top Box (Set-Top Box, STB) receiving channels.In such event, TV just can only be arranged at the periphery of Set Top Box.When having many TVs all wanting sharing television signal in one family, each TV also can only be watched same channel, very inconvenience.
Summary of the invention
The invention provides a kind of multimedia share system, devices and methods therefor, make many multi-media display devices to watch different video contents by single multimedia sharing apparatus.
The invention provides a kind of multimedia share system, comprising: multimedia sharing apparatus, one or more multi-media display device and one or more control device.Multimedia sharing apparatus receives a network multimedia signal, and wherein network multimedia signal comprises a plurality of multi-medium datas.Multimedia sharing apparatus is converted to one or more audio-visual transport stream by one or more multi-medium data in a plurality of multi-medium datas, and modulating one or more audio-visual transport stream is a digital television signal transmission.Wherein, digital television signal comprises one or more program corresponding to one or more audio-visual transport stream.One or more multi-media display device is receiving digital television signal respectively, and show respectively and play corresponding to digital television signal in audio-visual transport stream one of in one or more program.One or more control device corresponds respectively to one or more multi-media display device, when each control device receives an operation signal, respective operations signal transmits remote signal media sharing apparatus at the most, to switch the audio-visual transport stream in this program of the digital television signal that the corresponding multi-media display device of each control device received, and/or adjust the broadcast state of audio-visual transport stream.
The invention provides a kind of multimedia sharing apparatus, comprise network element, demultplexer, one or more transport stream and digital television modulator.Network element is connected to an external network to receive a network multimedia signal.Demultplexer couples network element, and receiving network multimedia signal tap network multimedia signal is a plurality of multi-medium datas.One or more transport stream couples demultplexer, one or more multi-medium data in difference receiving multimedia data, and change respectively one or more multi-medium data for one or more audio-visual transport stream.Digital television modulator couples one or more transport stream, receive one or more audio-visual transport stream, to modulate one or more audio-visual transport stream be a digital television signal and transmit this digital television signal to one or more multi-media display device, and wherein digital television signal comprises one or more program corresponding to one or more audio-visual transport stream.
The invention provides a kind of multimedia sharing method, comprise the following steps.First, be connected to external network to receive a network multimedia signal.Then, this network multimedia signal of tap is a plurality of multi-medium datas.Then, changing one or more multi-medium data in a plurality of multi-medium datas is one or more audio-visual transport stream.Moreover modulating one or more audio-visual transport stream is a digital television signal, and transmits digital television signal, wherein digital television signal comprises one or more program corresponding to one or more audio-visual transport stream.
Based on above-mentioned, the invention provides a kind of multimedia share system, devices and methods therefor, make a plurality of multi-media display devices can pass through multimedia sharing apparatus from single signal source, for example Web TV multi-media signal, watches respectively different programs.When needs are controlled current broadcast state or switching and are watched content, user can by control device transmit remote signal at the most media sharing apparatus to control.
For above-mentioned feature and advantage of the present invention can be become apparent, special embodiment below, and coordinate accompanying drawing to be described in detail below.
Accompanying drawing explanation
Fig. 1 is the system block diagrams of the shown multimedia share system of one embodiment of the invention;
Fig. 2 is the functional block diagram of the shown multimedia sharing apparatus of one embodiment of the invention;
Fig. 3 is the functional block diagram of partial function calcspar and a control device of the shown multimedia sharing apparatus of one embodiment of the invention;
Fig. 4 is the flow chart of steps of the shown multimedia sharing method of one embodiment of the invention;
Fig. 5 is that one of the shown multimedia share system of one embodiment of the invention is implemented schematic diagram.
Description of reference numerals:
10,50: multimedia share system;
110,510: multimedia sharing apparatus;
111: network element;
112: demultplexer;
1131～113n: transport stream;
114: digital television modulator;
115: control unit;
1151: identifying information resolver;
1152: instruction processing unit;
116: remote signal receiver;
121～12n, 521～524: multi-media display device;
131～13n, 531～534: control device;
1311: input unit;
1312: memory cell;
1313: microcontroller;
1314: delivery unit;
IPSIG: network multimedia signal;
MD1～MDn: multi-medium data;
TS1～TSn: audio-visual transport stream;
SI: programme information;
CM: order;
OD: instruction;
NF: notice;
ID: identifying information;
AR: recognition result;
DTV: digital television signal;
RS1～RSn: remote signal;
OS1～OSn: operation signal;
S401～S404: step.
Embodiment
Fig. 1 is the system block diagrams of the shown multimedia share system of one embodiment of the invention.Please refer to Fig. 1, multimedia share system 10 comprises multimedia sharing apparatus 110, multi-media display device 121～12n and control device 131～13n, and wherein n is a positive integer.Multimedia sharing apparatus 110 receives network multimedia signal IPSIG, and wherein network multimedia signal IPSIG comprises a plurality of multi-medium datas.Network multimedia signal IPSIG can be an IPTV (Internet Protocol Television, IPTV) signal, or other multi-media signals that transmit by world-wide web.In a plurality of multi-media signals, comprise in IPTV and just play the channel program of (Broadcast) or the multimedia video content of selecting via order video (Video On Demand, VOD) etc.
Fig. 2 is the functional block diagram of the shown multimedia sharing apparatus of one embodiment of the invention.Please refer to Fig. 2, multimedia sharing apparatus 110 comprises network element 111, demultplexer 112, transport stream 1131～113n, digital television modulator 114, control unit 115 and remote signal receiver 116.Network element 111 is connected with external network, receives for example network multimedia signal IPSIG of IPTV signal.Demultplexer 112 couples network element 111, from network element 111, receives network multimedia signal IPSIG tap network multimedia signal IPSIG one-tenth multi-medium data MD1～MDn.
It should be noted that, in embodiments of the present invention, digital television signal DTV meets digital video broadcasting (Digital Video Broadcasting, DVB), (the Advanced Television Systems Committee of advanced television system committee, ATSC) or comprehensive digital service broadcast (Integrated Services Digital Broadcasting, the digital television standard such as ISDB), the present invention is also not limited to above-mentioned standard.Furthermore, the standard that the multi-medium data MD1～MDn in network multimedia signal IPSIG and audio-visual transport stream TS 1～TSn must meet in the present invention also has different settings along with digital television signal DTV institute's accepted standard.Multi-media display device 121～12n is for receiving and play the display unit of the digital television signal DTV that meets above-mentioned standard, and the present invention does not limit above-mentioned.
For example, when digital television signal meets the standard of DVB, the form of audio-visual transport stream TS 1～TSn meets dynamic image expert group the second standard (Moving Picture Experts Group, MPEG-2) the transmission stream form (Transport Stream, TS) of institute's standard in.When being included in the form of multi-medium data MD1～MDn of network multimedia signal IPSIG, be joint video team (Joint Video Team, JVT) ordered H.264 audio-visual compression standard, or other by DVB standard, supported audio-visual form time, it is the transmission stream form in MPEG2 by the package formal transformation of network data that transport stream 1131～113n only needs multi-medium data MD1～MDn.And the audio-visual form of the multi-medium data MD1～MDn comprising when network multimedia signal is not when supported by DVB, transport stream 1131～113n just needs first multi-medium data MD1～MDn to be converted to the compression standard (example H.264 audio-visual compression standard described above) that a DVB can support and again the multi-medium data MD1～MDn that meets aforementioned compression standard is converted to the transmission stream form in MPEG2.
It is worth mentioning that, audio-visual transport stream (audio-visual transport stream TS 1～TSn) except each program in general digital television signal DTV has also comprised programme information, (the Program Specific Information of the programme information in MPEG2 transport stream standard for example, PSI) information on services (the Service Information or in DVB or ISDB standard, SI) program or in ATSC standard and system information (Program and System Information Protocol, PSIP).In the present invention, network element 111 can, according to the relevant programme information of multi-medium data MD1～MDn from network multimedia signal IPSIG, be made and provide programme information SI/PSI to digital television modulator 114.When digital television modulator 114 receives corresponding to each multi-medium data MD1～MDn, namely corresponding to the programme information SI of audio-visual transport stream TS 1～TSn, digital television modulator 114 just can add programme information SI in digital television signal DTV, and this programme information is just corresponding to each program in digital television signal DTV.
Continue referring to Fig. 2, control unit 115, couples remote signal receiver 116, network element 111 and demultplexer 112.When remote signal receiver 116 receives remote signal (one of remote signal RS1～RSn), remote signal receiver 116 transmits remote signal (one of remote signal RS1～RSn) to control unit 115.115 of control units are controlled network element 111 according to remote signal (one of remote signal RS1～RSn) and from external network, are received the network multimedia signal IPSIG that comprises the multi-medium data (one of multi-medium data MD1～MDn) corresponding to remote signal (one of remote signal RS1～RSn), and transmit notice NF and the multi-medium data corresponding to remote signal (one of remote signal RS1～RSn) (one of multi-medium data MD1～MDn) is sent to one of transport stream 1131～113n corresponding to remote signal (one of remote signal RS1～RSn) to demultplexer 112.
For instance, please refer to Fig. 1 and Fig. 2, the program 1 in multi-media display device 121 fixed reception digital television signal DTV, corresponding to the content of audio-visual transport stream TS 1.And beholder's wish of multi-media display device 121 is switched current watched video content, just maneuver control device 131 is pressed the button (control device 131 receives operation signal OS1) that switches video content.Control device 131 just respective operations signal OS1 sends remote signal RS1 media sharing apparatus 110 at the most.
The control unit 115 of multimedia sharing apparatus is by receiving after remote signal RS1, according to remote signal RS1, transmit order CM and guarantee that to network element 111 video content specified in remote signal RS1 is able to be received by network element 111, and transmit notice NF simultaneously and to demultplexer 112 notice demultplexers 112, using specified video content and be sent to transport stream 1131 as multi-medium data MD1.In such event, in fixed reception digital television signal DTV, the multi-media display device 121 of program 1 just switches to broadcasting by the specified video content of operation signal.
It is worth mentioning that, generally speaking, the quantity of the multi-medium data that the network multimedia signal IPSIG being received by network element 111 comprises surpasses the quantity of multi-medium data MD1～MDn, namely n value.The order CM being sent by control unit 115 is real in guaranteeing that the multi-medium data being received by network element 111 has at present comprised the video content of appointment, namely multi-medium data.If there is the video content of appointment in the multi-medium data that network element 111 receives at present, network element 111 does not just need multidirectional external network again, and for example the multimedia server in external network sends the requirement that increases the included multi-medium data of network multimedia signal IPSIG.If in current received multi-medium data, do not have the video content of appointment, just network element 111 is sent above-mentioned requirement.
With the next interactive relationship for control device in multimedia share system and multimedia sharing apparatus, be described further.Fig. 3 is the functional block diagram of partial function calcspar and a control device of the shown multimedia sharing apparatus of one embodiment of the invention.Owing to making every effort to graphic succinct, multimedia sharing apparatus 110 only illustrates network element 111, demultplexer 112, control unit 115 and remote signal receiver 116 at this, wherein the relation that couples of said elements and other unit and embodiment illustrated in fig. 2 identical, omits at this.On the other hand, control device is only usingd control device 131 as illustrative examples at this, and control device 132～13n can be used similar execution mode setting.
Please refer to Fig. 3, control device 131 comprises input unit 1311, memory cell 1312, microcontroller 1313 and delivery unit 1314.Input unit 1311 is in order to receive operation signal OS1.1312 storages of memory cell are corresponding to control device 131 and the corresponding multi-media display device of control device, namely an identifying information ID of multi-media display device 121.And different control device, for example control device 131～13n has different identifying information ID.Microcontroller 1313 couples input unit 1311 and memory cell 1312.When input unit 1311 receives operation signal OS1 transfer operation signal OS1 to microcontroller 1313 because user operates, microcontroller 1313 transmits remote signal RS1 to delivery unit 1314, and wherein remote signal RS1 comprises instruction and the identifying information ID corresponding to operation signal.Delivery unit 1314 couples microcontroller 1313, when delivery unit 1314 receives remote signal RS1 from microcontroller 1313, transmits remote signal RS1 media sharing apparatus 110 at the most.
In the present embodiment, control unit 115 comprises identifying information resolver 1151 and instruction processing unit 1152.Identifying information resolver 1151, receives remote signal RS1 from remote signal receiver 116, and resolves the identifying information ID that remote signal comprises and obtain recognition result AR.Identifying information resolver 1151 obtains after identification result AR, and the instruction OD in identification result AR and remote signal RS1 is sent to instruction processing unit 1152 in the lump.
Instruction processing unit 1152 couples identifying information resolver 1151, and then transmits and order CM to receive and comprise the network multimedia signal IPSIG corresponding to the multi-medium data of remote signal RS1 from external network to control network element 111 according to the instruction OD in recognition result AR and remote signal.And, instruction processing unit 1152 transmit notice NF with notice demultplexer 112 by the multimedia data transmission corresponding to instruction OD to one of transport stream corresponding to recognition result AR, namely transport stream 1131.
As above for example, when beholder's wish of multi-media display device 121 is switched view content, beholder just operational correspondence is switched and is watched content (input unit 1311 receives operation signal OS1) in the control device 131 of multi-media display device 121.Microcontroller 1313, just according to the content of operation signal OS1, is made the remote signal RS1 that comprises identifying information ID and instruction OD, by delivery unit 1314, is sent to multimedia sharing apparatus 110.Identifying information resolver 1151 receives remote signal RS1 by remote signal receiver 116, interpretation identifying information ID obtains recognition result AR, for example in the present embodiment, identifying information resolver 1151 just learns that by identifying information ID remote signal RS1 is sent by control device 131.
Then, identifying information resolver 1151 is sent to instruction processing unit 1152 by recognition result AR and instruction OD.Instruction processing unit 1152 is just according to identification result AR and instruction OD, transmit order CM and confirm whether there is the video content that the specified wish in instruction OD is switched at present in network element 111 to network element 111, if send requirement without controlling network element 111 to external network.Moreover, transmit notice NF to demultplexer 112, using the video content of appointment as multi-medium data MD 1, be sent to transport stream 1131, just complete this switching.It is worth mentioning that, when beholder wants maneuver control device 131, change current broadcast state, such as F.F., suspend, fall back etc., also can complete according to above-mentioned flow process, the present invention is not limited to above-mentioned execution mode.
In the present invention, control device 131～13n can be the remote controller of general existing use infrared interface, also can be by bluetooth (Bluetooth) or wireless fidelity (Wireless Fidelity, WiFi) etc. agreement transmits the electronic installation of remote signal RS1～RSn, the present invention is not limited to above-mentioned execution mode, as long as arrange in pairs or groups mutually with multimedia sharing apparatus 110, make multimedia sharing apparatus 110 can successfully understand identifying information ID and the instruction OD in remote signal RS1～RSn.
The present invention also provides a kind of multimedia sharing method.Fig. 4 is the flow chart of steps of the shown multimedia sharing method of one embodiment of the invention.Please refer to Fig. 4, first, when step S401, be connected to external network to receive a network multimedia signal.Then when step S402, tap network multimedia signal is a plurality of multi-medium datas.Then when step S403, changing one or more multi-medium data in a plurality of multi-medium datas is one or more audio-visual transport stream.Moreover when step S404, modulating one or more audio-visual transport stream is a digital television signal, and transmits digital television signal, wherein digital television signal comprises one or more program corresponding to one or more audio-visual transport stream.The detailed execution mode of said method can, with reference to the description of the drawings of above-described embodiment and corresponding embodiment, repeat no more at this.
Fig. 5 is that one of the shown multimedia share system of one embodiment of the invention is implemented schematic diagram.Please refer to Fig. 5, multimedia share system 50 is arranged in an apartment, and wherein multimedia share system 50 comprises multimedia sharing apparatus 510 and is arranged at the multi-media display device 521～524 among each room.And each multi-media display device 521～524 also has corresponding control device 531～534.Identical with the explanation of above-described embodiment, the object that control device 531～534 sends remote signals is multimedia sharing apparatus 510 but not multi-media display device 521～524.
In the present embodiment, multi-media display device 521～524 can be received by multimedia sharing apparatus 510 and be transmitted by wireless mode, the digital television signal (illustrating with solid line) that meets DVB standard, 521～524 programs of watching digital television signal 1 of sequentially fixing of multi-media display device are to program 4.Ruo Ci apartment is reserved entity circuit when building, coaxial cable circuit for example, and digital television signal also can be sent to multi-media display device 521～524 from multimedia sharing apparatus 510 by above-mentioned entity circuit.In like manner, control device 531～534 can transmit remote signal (shown in broken lines) media sharing apparatus 510 at the most by wireless mode, also can transmit by entity circuit.When for example the beholder of multi-media display device 521 wants zapping, by control device 531, send remote signal media sharing apparatus 510 at the most, 510 of multimedia sharing apparatus can be according to the content of program 1 in this remote signal switching digital TV signal.
In sum, the invention provides a kind of multimedia share system, devices and methods therefor, make the beholder of each multi-media display device in system, can independently by control device, transmit the remote signal mode of media sharing apparatus at the most, switch the content of wanting to watch, or adjust the state of current view content, and for example to suspend and turn soon, the function such as fall back.Compared to prior art, receive equally the multi-media display system of network multimedia signal, the present invention can be shared with a plurality of multi-media display devices by the content of multimedia in single signal source, and each multi-media display device can independently be watched different contents, as each multi-media display device, all there is channel selection ability alone.Moreover multimedia sharing apparatus is sent to each multi-media display device by the digital television signal of the standards such as DVB in wireless or wired mode, make the setting position of each multimedia device in system and set-up mode all increase much elasticity.
Finally it should be noted that: each embodiment, only in order to technical scheme of the present invention to be described, is not intended to limit above; Although the present invention is had been described in detail with reference to aforementioned each embodiment, those of ordinary skill in the art is to be understood that: its technical scheme that still can record aforementioned each embodiment is modified, or some or all of technical characterictic is wherein equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution depart from the scope of various embodiments of the present invention technical scheme.
Claims (17)
1. a multimedia share system, is characterized in that, comprising:
One multimedia sharing apparatus, receive a network multimedia signal, wherein this network multimedia signal comprises a plurality of multi-medium datas, this multimedia sharing apparatus is converted at least one audio-visual transport stream by least one multi-medium data in a plurality of multi-medium datas, modulating this at least one audio-visual transport stream is a digital television signal transmission, and wherein this digital television signal comprises at least one program corresponding to this at least one audio-visual transport stream;
At least one multi-media display device, receives respectively this digital television signal, and show respectively and play this corresponding to this digital television signal in this audio-visual transport stream one of in this at least one program; And
At least one control device, correspond respectively to this at least one multi-media display device, when respectively this control device receives an operation signal, to transmitting a remote signal to this multimedia sharing apparatus by operation signal, to switch this audio-visual transport stream in this program of this digital television signal that respectively corresponding this multi-media display device of this control device is received, and/or adjust a broadcast state of this audio-visual transport stream.
2. system according to claim 1, is characterized in that, this multimedia sharing apparatus comprises:
One network element, is connected to an external network to receive this network multimedia signal;
One demultplexer, couples this network element, and receiving this network multimedia signal of this network multimedia signal tap is those multi-medium datas;
At least one transport stream, couples this demultplexer, receives respectively at least one multi-medium data in those multi-medium datas, and changes respectively this at least one multi-medium data for this at least one audio-visual transport stream;
One digital television modulator, couple this at least one transport stream, receive this at least one audio-visual transport stream, modulate this at least one audio-visual transport stream for this digital television signal, wherein this digital television signal comprises this at least one program corresponding to this at least one audio-visual transport stream.
3. system according to claim 2, is characterized in that:
In this digital television signal, also comprise the programme information corresponding to each program in this digital television signal.
4. system according to claim 2, is characterized in that, this multimedia sharing apparatus also comprises:
One remote signal receiver; And
One control unit, couples this remote signal receiver, this network element and this demultplexer, wherein
When this remote signal receiver receives this remote signal, this remote signal receiver transmits this remote signal to this control unit, this control unit is controlled this network element according to this remote signal and is received and comprise the network multimedia signal corresponding to this multi-medium data of this remote signal from this external network, and notify this demultplexer by this multimedia data transmission corresponding to this remote signal to one of this at least one transport stream corresponding to this remote signal.
5. system according to claim 4, is characterized in that, respectively this control device comprises:
One input unit, in order to receive this operation signal;
One memory cell, stores the identifying information corresponding to this control device and the corresponding multi-media display device of this control device;
One microcontroller, couple this input unit and this memory cell, when this input unit receives this operation signal and transmit this operation signal to this microcontroller, this microcontroller transmits this remote signal to this delivery unit, and wherein this remote signal comprises an instruction and this identifying information corresponding to this operation signal; And
One delivery unit, couples this microcontroller, when receiving this remote signal from this microcontroller, transmits this remote signal to this multimedia sharing apparatus.
6. system according to claim 5, is characterized in that, this control unit of this multimedia sharing apparatus comprises:
One identifying information resolver, receives this remote signal from this remote signal receiver, and resolves this identifying information that this remote signal comprises and obtain a recognition result;
One instruction processing unit, couple this identifying information resolver, according to this instruction in this recognition result and this remote signal, control this network element and receive and comprise the network multimedia signal corresponding to this multi-medium data of this remote signal from this external network, and notify this demultplexer by this multimedia data transmission corresponding to this instruction to one of this at least one transport stream corresponding to this recognition result.
7. system according to claim 1, is characterized in that:
This at least one multi-media display device receives this digital television signal with a wireless mode or a wired mode.
8. a multimedia sharing apparatus, is characterized in that, comprising:
One network element, is connected to an external network to receive a network multimedia signal;
One demultplexer, couples this network element, and receiving this network multimedia signal of this network multimedia signal tap is a plurality of multi-medium datas;
At least one transport stream, couples this demultplexer, receives respectively at least one multi-medium data in those multi-medium datas, and changes respectively this at least one multi-medium data at least one audio-visual transport stream;
One digital television modulator, couple this at least one transport stream, receive this at least one audio-visual transport stream, modulate this at least one audio-visual transport stream and be a digital television signal and transmit this digital television signal at least one multi-media display device, wherein this digital television signal comprises at least one program corresponding to this at least one audio-visual transport stream.
9. device according to claim 8, is characterized in that:
In this digital television signal, also comprise the programme information corresponding to each program in this digital television signal.
10. device according to claim 8, is characterized in that, described device also comprises:
One remote signal receiver; And
One control unit, couples this remote signal receiver, this network element and this demultplexer, wherein
When this remote signal receiver receives a remote signal, this remote signal receiver transmits this remote signal to this control unit, this control unit is controlled this network element according to this remote signal and is received and comprise this network multimedia signal corresponding to this multi-medium data of this remote signal from this external network, and notify this demultplexer by this multimedia data transmission corresponding to this remote signal to one of this at least one transport stream corresponding to this remote signal.
11. devices according to claim 10, is characterized in that:
This remote signal comprises an identifying information corresponding to one of this at least one multi-media display device and an instruction; And
This control unit of this multimedia sharing apparatus comprises:
One identifying information resolver, receives this remote signal from this remote signal receiver, and resolves this identifying information that this remote signal comprises and obtain a recognition result;
One instruction processing unit, couple this identifying information resolver, according to this instruction in this recognition result and this remote signal, control this network element and receive and comprise the network multimedia signal corresponding to this multi-medium data of this instruction from this external network, and notify this demultplexer by this multimedia data transmission corresponding to this instruction to one of this at least one transport stream corresponding to this recognition result.
12. devices according to claim 8, is characterized in that:
This multimedia sharing apparatus transmits this digital television signal with a wireless mode or a wired mode.
13. 1 kinds of multimedia sharing methods, is characterized in that, comprising:
Be connected to external network to receive a network multimedia signal;
This network multimedia signal of tap is a plurality of multi-medium datas;
Changing at least one multi-medium data in a plurality of multi-medium datas is at least one audio-visual transport stream; And
Modulating this at least one audio-visual transport stream is a digital television signal, and transmits this digital television signal, and wherein this digital television signal comprises at least one program corresponding to this at least one audio-visual transport stream.
14. methods according to claim 13, is characterized in that:
In this digital television signal, also comprise the programme information corresponding to each program in this digital television signal.
15. methods according to claim 13, is characterized in that, described method also comprises:
When receiving a remote signal, control a network element and receive and comprise this network multimedia signal corresponding to this multi-medium data of this remote signal from this external network; And
Notify a demultplexer by this multimedia data transmission corresponding to this remote signal to corresponding to one of at least one transport stream of this remote signal.
16. methods according to claim 15, is characterized in that, this network element of described control and notify the step of this demultplexer also to comprise:
Resolve the identifying information that this remote signal comprises and obtain a recognition result;
According to the instruction in this recognition result and this remote signal, control this network element reception and comprise the network multimedia signal corresponding to this multi-medium data of this instruction;
Notify this demultplexer by this multimedia data transmission corresponding to this instruction to corresponding to one of this at least one transport stream of this identification result.
17. methods according to claim 13, is characterized in that, the step that transmits this digital television signal comprises:
With a wireless mode or a wired mode, transmit this digital television signal.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW101123313A TWI516102B (en) | 2012-06-28 | 2012-06-28 | System for multimedia sharing, apparatus and method therefor |
| TW101123313 | 2012-06-28 |
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| CN103517128A true CN103517128A (en) | 2014-01-15 |
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| CN201210311414.7A Pending CN103517128A (en) | 2012-06-28 | 2012-08-29 | Multimedia sharing system, device and method |
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| US9891313B2 (en) | 2015-05-08 | 2018-02-13 | Htc Corporation | Radar device and security monitoring system |
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| CN102244816A (en) * | 2010-05-14 | 2011-11-16 | 康佳集团股份有限公司 | Method for sharing set-top box by two television sets |
| CN202222030U (en) * | 2011-08-25 | 2012-05-16 | Tcl集团股份有限公司 | Multi-output set top box supporting a plurality of independent remote controllers |
-
2012
- 2012-06-28 TW TW101123313A patent/TWI516102B/en active
- 2012-08-29 CN CN201210311414.7A patent/CN103517128A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101034966A (en) * | 2007-04-06 | 2007-09-12 | 华为技术有限公司 | STB and master-slave STB system |
| CN102244816A (en) * | 2010-05-14 | 2011-11-16 | 康佳集团股份有限公司 | Method for sharing set-top box by two television sets |
| CN201946297U (en) * | 2010-10-11 | 2011-08-24 | 深圳市波赛恩数字科技有限公司 | Multimedia player capable of performing multi-channel HDMI (high definition multimedia interface) switching and output |
| CN202222030U (en) * | 2011-08-25 | 2012-05-16 | Tcl集团股份有限公司 | Multi-output set top box supporting a plurality of independent remote controllers |
Also Published As
| Publication number | Publication date |
|---|---|
| TWI516102B (en) | 2016-01-01 |
| TW201401855A (en) | 2014-01-01 |
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