CN102355599A - {0><}0{>Method and system for controlling display device<0} - Google Patents
{0><}0{>Method and system for controlling display device<0} Download PDFInfo
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- CN102355599A CN102355599A CN2011102894715A CN201110289471A CN102355599A CN 102355599 A CN102355599 A CN 102355599A CN 2011102894715 A CN2011102894715 A CN 2011102894715A CN 201110289471 A CN201110289471 A CN 201110289471A CN 102355599 A CN102355599 A CN 102355599A
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Abstract
The invention provides a method and a system for controlling a display device. The method comprises the following steps that: step 102, a control device sends a channel switching instruction to the play device; and step 104, the play device switches the play channel of the display device to the playing channel of the control device according to the channel switching instruction. Accordingly, the invention also provides a system for controlling the display device. By adopting the technical scheme of the invention, TV programs to be played can be displayed, played and switched on the control device, and then switched to a TV for play after being selected, so that TV programs originally played on the TV are not affected by the channel switching process.
Description
Technical field
The present invention relates to display control technology, in particular to the method and system that is used to control display unit.
Background technology
Present television channel is more and more; When switching channels, tend to bring some problems; Seeing the A channel of liking such as the user; But the B channel program is more excellent; The switching channels that the user does not stop through remote controller on TV will cause user's sorry certain excellent program that misses in switching channels.Though Xian Jin TV possesses picture-in-picture function more, picture-in-picture function will make that the program of normal play can not be displayed in full screen on the TV, influence the user and view and admire experience.
There has been at present the technical scheme that portable terminals such as mobile phone are controlled display unit such as TVs as remote controller; But with mobile phone as remote controller switching TV channel on television set; Mobile phone has only been realized the function of remote controller, and during switching, the demonstration of program still realizes on TV.
Therefore, need a kind of control technology of new display unit, can on control device, show, play and switch by program, and after selecting, switch to TV and play, make the handoff procedure of channel not influence the broadcast of script TV programme.
Summary of the invention
The present invention just is being based on the problems referred to above; A kind of control technology of new display unit has been proposed; TV programme to be play can be shown on control device, play and switch; And after selected, switch to TV and play, make the handoff procedure of channel not influence the broadcast of script TV programme.
In view of this, the present invention proposes a kind of method that is used to control display unit, comprising: step 102, control device sends channel switching instruction to playing device; Step 104, said playing device switches to the in progress channel of said control device according to said channel switching instruction with the broadcasting channel of display unit.In this technical scheme; Display unit such as TV, display etc.; Through the playing device receiving channels; And control device such as remote controller, mobile phone etc.; Through the playing device receiving channels, and select and confirm, because whole channel selection process is all carried out on control device through the channel that playing device is play display unit; Be that the channel of playing on the channel play on the control device and the display unit can be inequality, so for not influence of the channel of playing on the original display unit.The playing device here can be the device of set-top box or other modulation that is used for signal or the combination of device; It can be separate equipment; Also can be integrated in the display unit; For display unit such as computer; Playing device possibly be processor or other signal transmitting and receiving and processing unit, and this is conspicuous for those skilled in the art.
In technique scheme, preferably, before said step 102, also comprise: said playing device is encoded to the signal on the channel, and the signal after will encoding is sent to said control device; And the signal decoding of said control device after with said coding be the broadcast format signal, and correspondingly play.In this technical scheme, signal demand is sent to control device after encoding, and because the difference on the hardware; Control device with signal decoding after; Possibly can't play-over, but decoded signal need be done further conversion, thus the signal of the form that obtains playing.
In technique scheme, preferably, also comprise: said control device switches the channel of playing, and after confirming broadcasting channel, sends said channel switching instruction to said playing device.In this technical scheme; Through the playing device receiving channels; And select and confirm through the channel that playing device is play display unit; Because whole channel selection process is all carried out on control device; Be that the channel of playing on the channel play on the control device and the display unit can be inequality, so for not influence of the channel of playing on the original display unit.The playing device here can be integrated in the control device; Then control device such as portable terminal can receive wireless signals such as WIFI or 3G through playing device such as the communication module of self; Then this signal is sent to display unit, and on this display unit, plays.
In technique scheme, preferably, establish a communications link through wired or wireless mode between said control device and said playing device, said display unit and the said playing device.In this technical scheme, both can be to be connected between control device and playing device or display unit and the playing device through the entity circuit, also can connect through wireless mode such as bluetooth, WIFI etc.
In technique scheme, preferably, said broadcasting channel comprises: cable television channels, digital TV channel, local data and/or network data.In this technical scheme; Signal on the channel is not only a TV signal; It also might be the network signal when utilizing display unit to surf the Net; Or even carry out the local file signal of local file when playing; Correspondingly, when channel was switched, these signals can exist simultaneously; And between these signals, switch, and be the switching between different TV channel signal incessantly.
According to another aspect of the invention, also proposed a kind of system that is used to control display unit, having comprised: playing device; Control device; Display unit, wherein, said control device sends channel switching instruction to said playing device; Said playing device switches to the in progress channel of said control device according to said channel switching instruction with the broadcasting channel of said display unit.In this technical scheme; Display unit such as TV, display etc.; Through the playing device receiving channels; And control device such as remote controller, mobile phone etc.; Through the playing device receiving channels, and select and confirm, because whole channel selection process is all carried out on control device through the channel that playing device is play display unit; Be that the channel of playing on the channel play on the control device and the display unit can be inequality, so for not influence of the channel of playing on the original display unit.The playing device here can be the device of set-top box or other modulation that is used for signal or the combination of device; It can be separate equipment; Also can be integrated in the display unit; For display unit such as computer; Playing device possibly be processor or other signal transmitting and receiving and processing unit, and this is conspicuous for those skilled in the art.
In technique scheme, preferably, said playing device is arranged in said display unit or is positioned at the outside of said display unit.In this technical scheme, playing device and display unit can be independent device separately, when helping system building, make full use of existing resource, save and build cost; Can be the device that is integrated in one also, help reducing system's occupation space.
In technique scheme, preferably, also comprise: said control device switches the channel of playing, and after confirming broadcasting channel, sends said channel switching instruction to said playing device.In this technical scheme; Through the playing device receiving channels; And select and confirm through the channel that playing device is play display unit; Because whole channel selection process is all carried out on control device; Be that the channel of playing on the channel play on the control device and the display unit can be inequality, so for not influence of the channel of playing on the original display unit.The playing device here can be integrated in the control device; Then control device such as portable terminal can receive wireless signals such as WIFI or 3G through playing device such as the communication module of self; Then this signal is sent to display unit, and on this display unit, plays.
In technique scheme, preferably, said control device comprises: first Transmit-Receive Unit, be connected to said playing device, and the signal from the said playing device receiving channels, or send said channel switching instruction to said playing device; Broadcast unit, the signal that is used on the said channel of said playing device is correspondingly play; And control unit, according to user's operation, generate said channel switching instruction.In this technical scheme, can carry out the broadcast of channel signals on the control device, and the user can control through the channel signals that control device is play display unit.
In technique scheme, preferably, said playing device comprises: second Transmit-Receive Unit, send signal to said control device and/or the said display unit on the said channel, or receive the said channel switching instruction from said control device; And processing unit, according to the said channel switching instruction that said control device sends, send the signal on the corresponding channel to said display unit through said second Transmit-Receive Unit.In this technical scheme; Playing device is sent to the signal on the channel on display unit and the control device on the one hand and plays; On the other hand can also be according to the channel switching instruction of control device transmission; Signal on the channel of playing on the switching display device accordingly, thus reach effect with control device control display unit.
In technique scheme, preferably, said playing device also comprises: coding unit the signal on the channel is encoded, and the signal after will encoding is sent to said control device through said second transceiver module; And said control device also comprises: decoding unit is the broadcast format signal with the signal decoding behind the said coding, and said broadcast format signal is correspondingly play through said broadcast unit.In this technical scheme; Signal demand is sent to control device after encoding; And because the difference on the hardware; Control device with the signal preliminary decoder after; Possibly can't play-over; But the signal behind the preliminary decoder need be done further conversion, thereby the signal of the form that obtains to play.
In technique scheme, preferably, said broadcasting channel comprises: cable television channels, digital TV channel, local data and/or network data.In this technical scheme; Signal on the channel is not only a TV signal; It also might be the network signal when utilizing display unit to surf the Net; Or even carry out the local file signal of local file when playing; Correspondingly, when channel was switched, these signals can exist simultaneously; And between these signals, switch, and be the switching between different TV channel signal incessantly.
In technique scheme, preferably, establish a communications link through wired or wireless mode between said control device and said playing device, said display unit and the said playing device.In this technical scheme, both can be to be connected between control device and playing device or display unit and the playing device through the entity circuit, also can connect through wireless mode such as bluetooth, WIFI etc.
Through above technical scheme, can on control device, show, play and switch by program, and after selected, switch to TV and play, make the handoff procedure of channel not influence the broadcast of script TV programme.
Description of drawings
Fig. 1 shows the flow chart of the method that is used to control display unit according to an embodiment of the invention;
Fig. 2 A shows the block diagram of the system that is used to control display unit according to an embodiment of the invention;
Fig. 2 B shows the block diagram of the system that is used to control display unit according to an embodiment of the invention; And
Fig. 3 shows the sketch map of the system that is used to control display unit according to an embodiment of the invention.
Embodiment
In order more to be expressly understood above-mentioned purpose of the present invention, feature and advantage, the present invention is further described in detail below in conjunction with accompanying drawing and embodiment.
Set forth a lot of details in the following description so that make much of the present invention, still, the present invention can also adopt other to be different from other modes described here and implement, and therefore, the present invention is not limited to the restriction of following disclosed specific embodiment.
Fig. 1 shows the flow chart of the method that is used to control display unit according to an embodiment of the invention.
As shown in Figure 1, the method that is used to control display unit according to an embodiment of the invention comprises: step 102, and control device sends channel switching instruction to playing device; Step 104, playing device switches to the in progress channel of control device according to channel switching instruction with the broadcasting channel of display unit.In this technical scheme; Display unit such as TV, display etc.; Through the playing device receiving channels; And control device such as remote controller, mobile phone etc.; Through the playing device receiving channels, and select and confirm, because whole channel selection process is all carried out on control device through the channel that playing device is play display unit; Be that the channel of playing on the channel play on the control device and the display unit can be inequality, so for not influence of the channel of playing on the original display unit.The playing device here can be the device of set-top box or other modulation that is used for signal or the combination of device; It can be separate equipment; Also can be integrated in the display unit; For display unit such as computer; Playing device possibly be processor or other signal transmitting and receiving and processing unit, and this is conspicuous for those skilled in the art.
In technique scheme, also comprise: playing device is encoded to the signal on the channel, and the signal after will encoding is sent to control device; And the signal decoding of control device after will encoding be the broadcast format signal, and correspondingly play.In this technical scheme, signal demand is sent to control device after encoding, and because the difference on the hardware; Control device with signal decoding after; Possibly can't play-over, but decoded signal need be done further conversion, thus the signal of the form that obtains playing.
In technique scheme, control device and playing device establish a communications link through wired or wireless mode.In this technical scheme, both can be to connect between control device and the playing device through the entity circuit, also can connect through wireless mode such as bluetooth, WIFI etc.
In technique scheme, also comprise: control device switches the channel of playing, and after confirming broadcasting channel, sends channel switching instruction to display unit.In this technical scheme; Through the playing device receiving channels; And select and confirm through the channel that playing device is play display unit; Because whole channel selection process is all carried out on control device; Be that the channel of playing on the channel play on the control device and the display unit can be inequality, so for not influence of the channel of playing on the original display unit.The playing device here can be integrated in the control device; Then control device such as portable terminal can receive wireless signals such as WIFI or 3G through playing device such as the communication module of self; Then this signal is sent to display unit, and on this display unit, plays.
In technique scheme, the signal on the channel comprises: cable TV signal, digital television signal, local file signal and/or network signal.In this technical scheme; Signal on the channel is not only a TV signal; It also might be the network signal when utilizing display unit to surf the Net; Or even carry out the local file signal of local file when playing; Correspondingly, when channel was switched, these signals can exist simultaneously; And between these signals, switch, and be the switching between different TV channel signal incessantly.
Fig. 2 A shows the block diagram of the system that is used to control display unit according to an embodiment of the invention.
Shown in Fig. 2 A, the system 200 that is used to control display unit according to an embodiment of the invention comprises: control device 202; Playing device 204; Display unit 206, wherein, control device 202 sends channel switching instruction to playing device 204; Playing device 204 switches to control device 202 in progress channels according to channel switching instruction with the broadcasting channel of display unit 206.In this technical scheme; Display unit 206 is like TV, display etc.; Through playing device 204 receiving channelss; And control device 202 is like remote controller, mobile phone etc.; Through playing device 204 receiving channelss; And select and confirm through the channel that 204 pairs of display unit 206 of playing device are play; Because whole channel selection process is all carried out on control device 202; Be the channel play on the control device 202 with display unit 206 on the channel play can be inequality, so do not influence for the channel of playing on the original display unit 206.The playing device 204 here can be the device of set-top box or other modulation that is used for signal or the combination of device; It can be separate equipment; Also can be integrated in the display unit 206; For display unit such as computer 206; Playing device 204 possibly be processor or other signal transmitting and receiving and processing unit, and this is conspicuous for those skilled in the art.
In technique scheme, control device 202 comprises: first Transmit-Receive Unit 208, be connected to playing device 204, and the signal from playing device 204 receiving channelss, or send channel switching instruction to playing device 204; Decoding unit 210 is the broadcast format signal with the signal decoding behind the coding, and the broadcast format signal is correspondingly play through broadcast unit 212; Broadcast unit 212, the signal that is used on the channel of playing device 204 is correspondingly play; Control unit 214 according to user's operation, generates channel switching instruction.In this technical scheme, can carry out the broadcast of channel signals on the control device 202, and the user can control through the channel signals that 202 pairs of display unit of control device 206 are play.
In technique scheme, playing device 204 comprises: second Transmit-Receive Unit 216, send signal to control device 202 and/or display unit 206 on the channel, or receive the channel switching instruction from control device 202; Processing unit 218 is according to the channel switching instruction of control device 202 transmissions, through the signal of second Transmit-Receive Unit 216 on display unit 206 transmission broadcasting channels; Coding unit 220 is encoded to the signal on the channel, and the signal after will encoding is sent to said control device through said second transceiver module.In this technical scheme; Playing device 204 is sent to the signal on the channel on display unit 206 and the control device 202 on the one hand and plays; On the other hand can also be according to the channel switching instruction of control device 202 transmissions; Signal on the channel of playing on the switching display device 206 accordingly, thus reach the effect of controlling display unit 206 with control device 202.
In technique scheme, also comprise: control device 202 switches the channel of playing, and after confirming broadcasting channel, sends channel switching instruction to playing device 204.In this technical scheme; Through playing device 204 receiving channelss; And select and confirm through the channel that 204 pairs of display unit 206 of playing device are play; Because whole channel selection process is all carried out on control device 202; Be the channel play on the control device 202 with display unit 206 on the channel play can be inequality, so do not influence for the channel of playing on the original display unit 206.The playing device 204 here can be integrated in the control device 202; Then control device 202 can receive wireless signals such as WIFI or 3G through the playing device 204 of self like portable terminal like communication module; Then this signal is sent to display unit 206, and on this display unit 206, plays.
In technique scheme; Signal demand is sent to control device 202 after encoding; And because the difference on the hardware; After control device 202 carries out preliminary decoder with signal; Possibly can't play-over; But the signal behind the preliminary decoder need be done further conversion, thereby the signal of the form that obtains to play.
In technique scheme, the signal on the channel comprises: cable TV signal, digital television signal, local file signal and/or network signal.In this technical scheme; Signal on the channel is not only a TV signal; It also might be the network signal when utilizing display unit 206 to surf the Net; Or even carry out the local file signal of local file when playing; Correspondingly, when channel was switched, these signals can exist simultaneously; And between these signals, switch, and be the switching between different TV channel signal incessantly.
In Fig. 2 A, playing device 204 is respectively independent device in the system with display unit 206, but playing device 204 also possibly be integrated in the display unit 206, in Fig. 2 B, is this situation.Shown in Fig. 2 B, in the system 2000 that is used for controlling display unit, playing device 2004 is arranged in display unit 2006, helps minimizing system 2000 occupation space.
Fig. 3 shows the sketch map of the system that is used to control display unit according to an embodiment of the invention.
As shown in Figure 3; The system 300 that is used to control display unit is made up of mobile phone 302, set-top box 304 and TV 306; Wherein, Mobile phone 302 carries out radio communication with set-top box 304 through forms such as bluetooth or WIFI and is connected; And also be connected between set-top box 304 and the TV 306, concrete mode can comprise that wired mode or wireless mode connect.
During concrete the running, by the data transmission module in the set-top box 304 318 channel signals is sent in the control device of the tv 322 of TV 306, and utilizes this channel signals in display module 320, to show by control device of the tv 322; When the user hopes to carry out the modulation of channel through 302 pairs of TVs of mobile phone 306; Set-top box 304 is sent to the data in mobile phone transport module 314 in the mobile phone 302 through data transmission module 318 with channel signals; And channel signals is transferred to cell phone controller 308, and further show by handset displays module 310 by data in mobile phone transport module 314; When the user is switched the channel on the mobile phone 302, browse different frequency channels through mobile phone channel handover module 312, in navigation process, TV 306 still can carry out normal cannel broadcast, and can not be affected.Behind the selected some channels of user; Send channel switching instruction by the television channel handover module 316 of mobile phone channel handover module 312 in STB 304; And be converted to the sign of channel and be sent to the control device of the tv 322 in the TV 306 by the switching signal of television channel handover module 316 with correspondence; By control device of the tv 322 sign of this channel is sent to the data transmission module 318 in the STB 304 then; And by the sign of data transmission module 318 according to this channel; The channel signals of correspondence is sent to TV 306, thereby on mobile phone 302, has accomplished switching the channel in the TV 306.
More than be described with reference to the accompanying drawings technical scheme of the present invention; Consider generally; The process of switching channels can influence the user and view and admire experience; Therefore through technical scheme provided by the invention; Can on control device, show, play and switch by program; And after selected, switch to TV and play, make the handoff procedure of channel not influence the broadcast of script TV programme.
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.All within spirit of the present invention and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (11)
1. a method that is used to control display unit is characterized in that, comprising:
Step 102, control device sends channel switching instruction to playing device;
Step 104, said playing device switches to the in progress channel of said control device according to said channel switching instruction with the broadcasting channel of display unit.
2. the method that is used to control display unit according to claim 1 is characterized in that, before said step 102, also comprises:
Said playing device is encoded to the signal on the channel, and the signal after will encoding is sent to said control device; And
The signal decoding of said control device after with said coding is the broadcast format signal, and correspondingly plays.
3. the method that is used to control display unit according to claim 1 and 2 is characterized in that, also comprises:
Said control device switches the channel of playing, and after confirming broadcasting channel, sends said channel switching instruction to said playing device.
4. the method that is used to control display unit according to claim 1 and 2 is characterized in that, said broadcasting channel comprises: cable television channels, digital TV channel, local data and/or network data.
5. a system that is used to control display unit is characterized in that, comprising:
Playing device;
Control device;
Display unit, wherein,
Said control device sends channel switching instruction to said playing device;
Said playing device switches to the in progress channel of said control device according to said channel switching instruction with the broadcasting channel of said display unit.
6. the system that is used to control display unit according to claim 5 is characterized in that, said playing device is arranged in said display unit or is positioned at the outside of said display unit.
7. the system that is used to control display unit according to claim 5 is characterized in that, also comprises:
Said control device switches the channel of playing, and after confirming broadcasting channel, sends said channel switching instruction to said playing device.
8. the system that is used to control display unit according to claim 5 is characterized in that, said control device comprises:
First Transmit-Receive Unit is connected to said playing device, the signal from the said playing device receiving channels, or send said channel switching instruction to said playing device;
Broadcast unit, the signal that is used on the said channel of said playing device is correspondingly play; And
Control unit according to user's operation, generates said channel switching instruction.
9. the system that is used to control display unit according to claim 5 is characterized in that, said playing device comprises:
Second Transmit-Receive Unit sends signal to said control device and/or the said display unit on the said channel, or receives the said channel switching instruction from said control device; And
Processing unit according to the said channel switching instruction that said control device sends, sends the signal on the corresponding channel through said second Transmit-Receive Unit to said display unit.
10. the system that is used to control display unit according to claim 5 is characterized in that, said playing device also comprises:
Coding unit is encoded to the signal on the channel, and the signal after will encoding is sent to said control device through said second transceiver module; And
Said control device also comprises:
Decoding unit is the broadcast format signal with the signal decoding behind the said coding, and said broadcast format signal is correspondingly play through said broadcast unit.
11., it is characterized in that said broadcasting channel comprises: cable television channels, digital TV channel, local data and/or network data according to each described system that is used to control display unit in the claim 5 to 9.
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| CN2011102894715A CN102355599A (en) | 2011-09-27 | 2011-09-27 | {0><}0{>Method and system for controlling display device<0} |
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| CN2011102894715A CN102355599A (en) | 2011-09-27 | 2011-09-27 | {0><}0{>Method and system for controlling display device<0} |
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| CN103455293A (en) * | 2012-06-04 | 2013-12-18 | 腾讯科技（深圳）有限公司 | Split-screen asynchronous processing implementation method and system |
| CN103686415A (en) * | 2013-12-26 | 2014-03-26 | Tcl集团股份有限公司 | Channel selection system and method of intelligent television |
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Application publication date: 20120215 |