CN1874481A - TV receiver and method possessing function of requesting query - Google Patents
TV receiver and method possessing function of requesting query Download PDFInfo
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- CN1874481A CN1874481A CNA2006100855397A CN200610085539A CN1874481A CN 1874481 A CN1874481 A CN 1874481A CN A2006100855397 A CNA2006100855397 A CN A2006100855397A CN 200610085539 A CN200610085539 A CN 200610085539A CN 1874481 A CN1874481 A CN 1874481A
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Abstract
The invention comprises: a first tuner used for selecting a relevant TV channel according to a channel selection instruction inputted from remote controller and receiving the TV programs; a second tuner used for receiving a request according to the TV channel defined by an enquiry requesting instruction from the remoter controller; an image processor used for displaying the TV program received from the first tuner in master picture and simultaneously displaying the request received from the second tuner in the slave picture; and a controller for displaying the TV program received from the first tuner in master picture, displaying the request received from the second tuner, and switching the watching channel into the channel requested by the request.
Description
One, technical field
The invention relates to and possess the request television receiver of query function and method, specifically a kind of possess the request that inquiry transmits by the regulation television channel, and with television receiver and the request querying method of channel switch to the tuner of corresponding television channel.
Two, background technology
Along with the develop rapidly of science and technology, current multimedia field in conjunction with many state informations such as video or audio frequency is called as digital revolution in the development rapidly of information communication, the storage of its information and exist form from the simulation form be converted to digital morphological gradually.Along with being the development of compressing the Motion Pictures Expert Group MPEG technology of the DID invention that needs more data, DID diminishes gradually, therefore will be applicable to computer, TV, household electrical appliances, nearly all fields such as communication also provide digital video and audio service, and for receiving this service, multiple digital instrument also lands in the middle of we live gradually.
Wherein, TV is as easy and effective information spreading medium in the daily life, in occupation of important position.Also transmit with MPEG technique compresses video data and voice data in conjunction with above-mentioned digital technology.Along with can be more, the life that more stably provides the digital TV of bulk information to enter us, we at home also can be with image quality more clearly, and more lively sound is enjoyed more TV programme.Along with popularizing of this digital TV, the user can store multiple TV programme and information thereof, and likes selecting TV reception by oneself.
Again, popularizing of digital TV can provide the multiple request that has most ten times of analog TV now to the user, for example: transport information, news, weather forecast, multiple requests such as securities information and artistic information make the user can utilize multiple request at oneself.When having proposed in the digital broadcasting request to be arranged in number of patent application 2002-0076235 number, provide the solicited message identifier and the solicited message of request preview screen that method is provided.
In the above-mentioned patent application, (a) in the digital broadcasting, when receiving request simultaneously, comprise: represent the symbol logo stage that above-mentioned request exists with audio frequency and video information; (b) inquiry Meta data and generate stage of above-mentioned request preview image; (c) behind the above-mentioned symbol of selection, show the stage of the text message and the preview image of above-mentioned request; Reach and confirm (d) whether above-mentioned preview image and decision activate the stage of above-mentioned request.
But above-mentioned existing solicited message provides in the method, can inquire about the solicited message that transmits by the tuning television channel of tuner, but the solicited message that provides in other television channels can't be provided.That is, for the solicited message that provides in other television channels is provided, must be with channel switch to this channel, the user can't inquire about required request in real time, can't utilize self required request.
Three, summary of the invention
In view of this,, the objective of the invention is to, set up the tuner of television channel a plurality of television channels in addition of tuning present reception, the television receiver and the method for real-time inquiry by the request of a plurality of television channels transmission are provided in order to address the above problem.
The objective of the invention is to, along with signal is selected in the request that the tuner of a plurality of television channels beyond the television channel of the tuning present reception of input inquires, can be automatically with television receiver and the method for channel switch to the television channel that respective request is provided.
The objective of the invention is to be achieved through the following technical solutions:
A kind of television receiver, the television channel that tuning each broadcasting office of this television receiver is distributed, receive the TV programme and the request that transmit by tuning television channel, and be presented on the screen, it is characterized in that: it comprises the channel selection command by the remote controller input, it is tuning to select corresponding television channel to carry out, and the 1st tuner of received television program;
Under the state of the tuning corresponding television channel of the 1st tuner, press the television channel of the tuning regulation of request querying command of remote controller input, and receive the 2nd tuner of request;
In the screen key frame, show the TV programme that the 1st tuner receives, and the image processing part of the request that under this state, receives at width of cloth screen displayed the 2nd tuner;
The control image processing part, in key frame, show the TV programme that the 1st tuner receives, press of the request of the request querying command of remote controller input in width of cloth screen displayed by the reception of the 2nd tuner, and when the selection signal of the request of input width of cloth screen displayed, with the control part of channel switch for television channel that request is provided.
Among the present invention, possesses the television channel that tuning each broadcasting office is distributed, the request querying method of the television receiver of the TV programme that reception transmits by tuning television channel and the 1st tuner of request and the 2nd tuner comprises: press the channel selection command of remote controller input, television receiver is presented at the 1st stage on the screen key frame with the TV programme of the 1st tuner reception; Under the state of display of television programmes, querying command is asked in the remote controller input in key frame, and the request that television receiver is inquired about the 2nd tuner is presented at the 2nd stage on the screen width of cloth picture; And along with remote controller input for the selection signal that is presented at the request in the width of cloth picture, television receiver is controlled the 2nd tuner, with 3rd stage of channel switch for television channel that respective request is provided.
The beneficial effect of the invention is: set up the tuner of television channel a plurality of television channels in addition of tuning present reception, the effect of real-time inquiry by the request of a plurality of television channels transmission is provided.
Again, among the present invention, along with signal is selected in the request that the tuner of a plurality of television channels beyond the television channel of the tuning present reception of input inquires, providing can be automatically with the effect of channel switch to the television channel that respective request is provided.
Four, description of drawings
Fig. 1 is the television receiver structure chart that possesses the request query function in the embodiment of the invention.
Fig. 2 is the flow chart that the request that transmits by the regulation television channel was inquired about and carried out to television receiver among the present invention.
Fig. 3 is the flow chart that television receiver shows the TV programme that the 1st tuner receives among the present invention on screen.
Fig. 4 is the flow chart that television receiver shows the request of the 2nd tuner inquiry among the present invention on screen.
Fig. 5 is the flow chart that the television receiver television channel that channel switch to the 2 tuners are tuning is also carried out request among the present invention.
Fig. 6 a is the diagram that television receiver shows the menu screen that comprises " channel selection " menu among the present invention on screen.
Fig. 6 b is the diagram that television receiver shows the channel input window of input specified channel numbering among the present invention on screen.
Fig. 6 c is the diagram that television receiver shows the TV programme that receives by the tuning television channel of the 1st tuner among the present invention in the channel number of input.
Fig. 7 a is the diagram that television receiver shows the request that receives by the 2nd tuner that is set at manual tune mode among the present invention on screen.
Fig. 7 b is the diagram that television receiver shows the request that receives by the 2nd tuner that is set at the automatic tuning pattern among the present invention on screen.
Fig. 8 a is the diagram that television receiver receives the select command of the request in the width of cloth picture that is presented among the present invention.
Fig. 8 b is the diagram that television receiver is carried out selected request among the present invention.
The description of symbols of major part during accompanying drawing shows
100: 101: the 1 tuners of television receiver
102: screen 103: loud speaker
104:A/D converter 105: Video processing portion
106: audio treatment part 107: image processing part
108: 109: the 2 tuners of amplifier
110: storage part 111: control part
Five, embodiment
Below, with reference to embodiment, and conjunction with figs. is as follows to the detailed description of the invention.
Wherein, Fig. 1 is the television receiver structure chart that possesses the tuner of the television channel that tuning request transmits in the embodiment of the invention.
With reference to figure 1, television receiver 100 among the present invention possesses: receive the composite picture signal of broadcasting office transmission and the 1st tuner 101 of outputting video signal and audio signal, the screen 102 of display image signals, the loud speaker 103 that plays sound, the analog picture signal of the 1st tuner 101 outputs is transformed to the A/D converter 104 of data image signal, the data image signal of A/D converter 104 outputs is transformed to the Video processing portion 105 of the signal condition that is fit to screen 102, the audio signal of tuner 101 outputs is transformed to the audio treatment part 106 of the signal that is fit to loud speaker 103, the picture signal of Video processing portion 105 output is presented at image processing part 107 on the screen 102, the enlarging section 108 that loud speaker 103 is amplified and be sent to the audio signal of audio treatment part 106 outputs.
Again, the television receiver 100 among the present invention has: under the state of the 1st tuner 101 tuning corresponding television channels, press the television channel of the tuning regulation of request querying command of remote controller input, and receive the 2nd tuner 109 of request; The storage part 110 of the request that storing driver the 2nd tuner receives and the driver of television receiver; And control image processing part 107, in key frame, show the TV programme that the 1st tuner 101 receives, press of the request of the request querying command of remote controller input by 109 receptions of the 2nd tuner in width of cloth screen displayed, and when the selection signal of the request of input width of cloth screen displayed, in real time with the control part 111 of channel switch for television channel that request is provided.
The 1st tuner 101 is in a plurality of television channels of setting by each broadcasting office, press the control of control part 111, carry out tuning to specific television channel, to transmit by tuning television channel, the analog video signal that comprises the TV signal of TV programme is sent to respectively in A/D converter 104 and the audio treatment part 106 with audio signal.
Screen 102 is presented at TV programme and the request that image processing part 107 is treated to the regulation form in key frame or the width of cloth picture.
That is, image processing part 107 will be treated to key frame by the TV programme that the 1st tuner 101 tuning television channels transmit, and then screen (102) shows the TV programme of handling through image processing part (107) in key frame.At this moment, image processing part 107 will be treated to width of cloth picture by the TV programme that the 1st tuner 101 receives, and then screen 102 shows the TV programme of handling through image processing part 107 with PIP (Picture In Picture) form or ejection (Pop Up) form in width of cloth picture.
Again, image processing part 107 will be treated to key frame by the request that the 2nd tuner 109 tuning a plurality of television channels transmit, and then screen 102 shows the request of handling through image processing part 107 in key frame.At this moment, image processing part 107 will be treated to width of cloth picture by the request that the 2nd tuner 109 receives, and then screen 102 shows the request of handling through image processing part 107 with PIP (Picture In Picture) form or ejection (Pop Up) form in width of cloth picture.
A/D converter 104 is pressed the control of control part 111, extracts the analog picture signal of being exported separately by the 1st tuner 101 and the 2nd tuner 109, it is transformed to digital signal and the digital signal of conversion is sent in the Video processing portion 105.
The control of control part 111 is pressed by Video processing portion 105, will be transformed to the signal that is fit to screen 102 by the data image signal of A/D converter 104 conversion, and be sent in the image processing part 107.
Audio treatment part 106 is pressed the control of control part 111, the audio signal of the 1st tuner 101 and the output of the 2nd tuner 102 is transformed to the audio signal that is fit to loud speaker 103, and is sent in the enlarging section 108.At this moment, the audio signal that is amplified to prescribed level by enlarging section 108 is sent to the outside by loud speaker 103.
Image processing part 107 is pressed the control of control part 111, and Video processing portion 105 is transmitted, and the TV programme by the 1st tuner 101 tuning television channels receive is presented in the key frame of screen 102.
At this moment, remote controller input request querying command, then image processing part 107 is pressed the control of control part 111, and Video processing portion 105 is transmitted, request by the 2nd tuner 109 tuning television channels receive is presented at PIP form or ejection form in the width of cloth picture of screen 102.
The control that the 2nd tuner 109 is pressed control part 111, to being undertaken tuning by the regulation television channel the tuning television channel of the 1st tuner 101 except that current, to transmit by tuning regulation television channel, the analog video signal that comprises the TV signal of request is sent to respectively in A/D converter 104 and the audio treatment part 106 with audio signal.Promptly, import by remote controller, be set at the control command of " manual tune mode " of tuning regulation television channel except that the tuning television channel of the 1st tuner 101, then the 2nd tuner 109 control of pressing control part 111, television channel by remote controller input is carried out tuning, and receive the TV signal that comprises the request that transmits by tuning television channel.
Again, import by remote controller, be set at the control command of " the automatic tuning pattern " of tuning regulation television channel except that the tuning television channel of the 1st tuner 101, then the 2nd tuner 109 control of pressing control part 111, the television channel of regulation is carried out automatically tuning, and receive the TV signal comprise the request that transmits by tuning television channel.
Storage part 110 is mediums of storing various information, can realize memory function with random-access memory (ram) or electricallyerasable ROM (EEROM) memory elements such as (EEPROM) or hard disk drive (HDD:Hard Disc Driver).Storage receives by the 2nd tuner 109 tuning television channels in this storage part 110 various requests and corresponding television channel.
Control part 111 with select signal Synchronization by the request of remote controller input, with channel switch for the television channel of respective request is provided.More detailed is described as follows.
By remote controller to regulation television channel input select signal, then control part 111 controls the 1st tuner 101 carries out tuning and received television program to selected television channel, then, control image processing part 107 is presented at the TV programme that receives in the key frame of screen 102.
At this moment, in order to receive by remote controller, by the request that the regulation television channel transmits, import the control command that the 2nd tuner 109 is set at the hand operation channel pattern, then control part 111 is set at the hand operation channel pattern by the control command of input with the 2nd tuner 109.
After this, by the select command of remote controller input to the regulation television channel, then control part 111 controls are set at the 2nd tuner 109 of hand operation channel pattern, after selected television channel carried out tuning and receive request, control image processing part 107 is presented at the request that receives in the width of cloth picture of screen 102.
But, in order to receive,, import the control command that the 2nd tuner 109 is set at the automatic channel pattern by the request that the regulation television channel transmits by remote controller, then control part 111 is set at the automatic channel pattern by the control command of input with the 2nd tuner 109
After this, after control part 111 received request by the 2nd tuner 109 tuning television channels that are set to the automatic channel pattern, control image processing part 107 was presented at the request that receives in the width of cloth picture of screen 102.At this moment, show the width of cloth picture of request, be presented in the specified image field of screen by PIP mode or ejection mode by image processing part 107.
As mentioned above, by being set at the 2nd tuner 109 of hand operation channel pattern or automatic channel pattern, the request that receives is presented under the state in screen 102 width of cloth pictures, by the selection signal of remote controller input to the regulation request, then control part 111 is converted to the 1st tuner 101 tuning television channels the regulation of selected request television channel is provided.
After this, the request control command that the television channel that input is changed by remote controller provides, then control part 111 is controlled respective request by the control command of input.
Have the television receiver among the present invention of said structure and function, be described in detail as follows by the process conjunction with figs. of the reception information strength automatically switching channel of channel.
Wherein, Fig. 2 is the flow chart that the request that transmits by the regulation television channel was inquired about and carried out to television receiver among the present invention, Fig. 3 is the flow chart that television receiver shows the TV programme that the 1st tuner receives among the present invention on screen, Fig. 4 is the flow chart that television receiver shows the request of the 2nd tuner inquiry among the present invention on screen, and Fig. 5 is the flow chart that the television receiver television channel that channel switch to the 2 tuners are tuning is also carried out request among the present invention.
At first, television receiver 100 will be presented in the key frame of screen stage S100 by the TV programme that the tuning television channel of the 1st tuner receives as shown in Figure 2.
Cooperate Fig. 3 to be described in detail as follows.Along with passing through remote controller input function key signals, stage S101, television receiver 100 show the menu screen that comprises " channel selection " menu of selecting the regulation television channel, stage S102 on screen 102 shown in Fig. 6 a.
At this moment, the user selects " channel selection " menu by remote controller shown in Fig. 6 b, the television channel of input regulation, stage S103, then television receiver 100 is for tuning selected television channel, the 1st tuner 101 is set at the channel tuning pattern, stage S104.
After this, receive the TV programme that transmits by the 1st tuner 101 tuning television channels, stage S105, then, television receiver 100 will be presented in the key frame of screen 102 stage S106 through the regulation TV programme that image processing part 107 is handled shown in Fig. 6 c.
As mentioned above, the TV programme that the 1st tuner is received is presented in the key frame, and then, television receiver 100 will be presented in the width of cloth picture of screen 102 stage S200 by the request that the 2nd tuner 109 tuning television channels receive as shown in Figure 2.
Cooperate Fig. 5 to be described in detail as follows.Under above-mentioned TV programme is presented at state in the key frame, above-mentioned remote controller input is set at the 2nd tuner 102 the selection signal of specified channel tuning mode, stage S201, then television receiver 100 judges that the selection signal of input is the selection signal that the 2nd tuner 109 is set at the selection signal of manual tune mode or is set at the automatic tuning pattern, stage S202.
The judged result of stage S202 is when the 2nd tuner 109 is set at the selection signal of manual tune mode, and television receiver 100 is set at manual tune mode with the 2nd tuner 109, stage S203 according to the selection signal of input.
As mentioned above, the 2nd tuner 109 is set under the state of manual tune mode, the remote controller input is for the selection signal of regulation television channel, stage S204, television receiver 100 control the 2nd tuner 109 then, selected television channel is carried out tuning, stage S205, and receive the request that provides by the 2nd tuner 109 tuning television channels, stage S206.
After this, television receiver 100 is shown in Fig. 7 a, and the request with the 2nd tuner 109 that is set to manual tune mode receives is presented in screen 102 width of cloth pictures stage S207 with PIP mode or ejection mode.
But the judged result of stage S202 is when the 2nd tuner 109 is set at the selection signal of automatic tuning pattern, and television receiver 100 is set at the automatic tuning pattern with the 2nd tuner 109, stage S208 according to the selection signal of input.
At this moment, television receiver 100 control is set to the 2nd tuner 109 of automatic tuning pattern, the television channel of regulation is carried out tuning, stage S209, and receive the request that transmits by the 2nd tuner 109 tuning regulation television channels, stage S210.
After this, television receiver 100 is shown in Fig. 7 b, and the request with the 2nd tuner 109 that is set to the automatic tuning pattern receives is presented in screen 102 width of cloth pictures stage S211 with PIP mode or ejection mode.
As mentioned above, the request that the 2nd tuner 109 is received is presented in the width of cloth picture of screen 102, then, television receiver 100 as shown in Figure 2, with channel switch for television channel that request is provided and carry out respective request, stage S300.
Cooperate Fig. 5 to be described in detail as follows.The request that the 2nd tuner 109 receives is presented under the state in the width of cloth picture, provide remote controller shown in Fig. 8 a, input is for the selection signal of regulation request, stage S301, television receiver 100 interrupts the tuning work that 101 pairs of the 1st tuners are presented at the television channel in screen 102 key frames, stage S302, and control the tuning work of the 2nd tuner 109, in real time with channel switch for providing the television channel of selected request, stage S303.
After this, input is for by by remote controller, the implementation order of the request that the television channel of the 2nd tuner 109 conversions provides, and stage S304, television receiver 100 according to the implementation order of input, carry out respective request, stage S305 shown in Fig. 8 b.
The present invention is about possessing request television receiver of query function and method with preferred embodiment openly as above; right its is not in order to limit the present invention; any those skilled in the art; under the situation that does not break away from the spirit and scope of the present invention; can carry out various changes and modification, so protection scope of the present invention is as the criterion when looking the claim restricted portion that is proposed.
Claims (12)
1, a kind of television receiver, the television channel that tuning each broadcasting office of this television receiver is distributed, receive the TV programme and the request that transmit by tuning television channel, and be presented on the screen, it is characterized in that: it comprises the channel selection command by the remote controller input, it is tuning to select corresponding television channel to carry out, and the 1st tuner of received television program;
Under the state of the tuning corresponding television channel of the 1st tuner, press the television channel of the tuning regulation of request querying command of remote controller input, and receive the 2nd tuner of request;
In the screen key frame, show the TV programme that the 1st tuner receives, and the image processing part of the request that under this state, receives at width of cloth screen displayed the 2nd tuner;
The control image processing part, in key frame, show the TV programme that the 1st tuner receives, press of the request of the request querying command of remote controller input in width of cloth screen displayed by the reception of the 2nd tuner, and when the selection signal of the request of input width of cloth screen displayed, with the control part of channel switch for television channel that request is provided.
2, television receiver according to claim 1 is characterized in that: it comprises the storage part of the driver of request that above-mentioned the 2nd tuner of storing driver receives and above-mentioned television receiver.
3, television receiver according to claim 2 is characterized in that: input is to the implementation order of the request of above-mentioned storage portion stores, and then control part is by the implementation command execution respective request of input.
4, television receiver according to claim 1 is characterized in that: when being set at the manual tune mode of above-mentioned query requests, above-mentioned control part is controlled above-mentioned the 2nd tuner, and manually the television channel to the channel number correspondence of remote controller input carries out tuning.
5, television receiver according to claim 1 is characterized in that: when being set at the automatic tuning pattern of above-mentioned query requests, above-mentioned control part is controlled above-mentioned the 2nd tuner, carries out tuning to the regulation television channel of having set automatically.
6, television receiver according to claim 1 is characterized in that: above-mentioned image processing part is presented at the request that above-mentioned the 2nd tuner receives in the width of cloth picture of screen with PIP mode or ejection mode.
7, the request querying method of the described television receiver of a kind of claim 1 is characterized in that it comprises:
Press the channel selection command of remote controller input, the TV programme that television receiver receives above-mentioned the 1st tuner is presented at the 1st stage on the screen key frame;
Along with the select command of above-mentioned remote controller input for the channel tuning pattern of above-mentioned the 2nd tuner, the request that above-mentioned television receiver receives above-mentioned the 2nd tuner is presented at the 2nd stage on the screen width of cloth picture;
Along with remote controller input for the selection signal that is presented at the request in the above-mentioned width of cloth picture, above-mentioned television receiver is with 3rd stage of channel switch for television channel that above-mentioned selected request is provided.
8, the request querying method of television receiver according to claim 7, it is characterized in that: it comprised along with the fill order that the request that provides by the television channel through above-mentioned the 2nd tuner transition is provided, the 4th stage of above-mentioned television receiver executed in real time respective request.
9, the request querying method of television receiver according to claim 7 is characterized in that the above-mentioned stage 1 comprises:
By above-mentioned remote controller inputting channel select command, then above-mentioned television receiver is set at above-mentioned the 1st tuner the channel tuning pattern and corresponding television channel is carried out the tuning 1-1 stage;
Under the state that the channel tuning pattern has been set, above-mentioned television receiver receives the 1-2 stage of the TV programme that transmits by the tuning television channel of above-mentioned the 1st tuner;
Behind above-mentioned the 1st tuner received television program, above-mentioned television receiver is presented at 1-3 stage in the screen key frame with the TV programme of above-mentioned reception.
10, the request querying method of television receiver according to claim 7 is characterized in that the above-mentioned stage 2 comprises:
Above-mentioned remote controller is imported the selection signal that the 2nd tuner is set at the specified channel tuning mode, and then above-mentioned television receiver judges that the selection signal of input is that the 2nd tuner is set at manually or the 2-1 stage of automatic tuning pattern;
The judged result in above-mentioned 2-1 stage is when being set at the selection signal of manual tune mode, and above-mentioned television receiver is set at above-mentioned the 2nd tuner the 2-2 stage of manual tune mode;
Be set under the state of manual tune mode, input is for the selection signal of regulation television channel, and then television receiver is controlled above-mentioned the 2nd tuner, selected television channel is carried out tuning, and receives 2-3 stage of request;
The 2nd tuner by the side's of being set manual tune mode receives request, and then, the request that above-mentioned television receiver will receive is presented at the 2-4 stage in the screen width of cloth picture;
The judged result in above-mentioned 2-1 stage is when being set at the selection signal of automatic tuning pattern, and above-mentioned television receiver is set at above-mentioned the 2nd tuner the 2-5 stage of automatic tuning pattern;
After above-mentioned the 2nd tuner was set at the automatic tuning pattern, above-mentioned television receiver received the 2-6 stage by the request of the tuning regulation television channel transmission of above-mentioned the 2nd tuner;
After above-mentioned the 2nd tuner reception request that is set to the automatic tuning pattern, the request that above-mentioned television receiver will receive is presented at the 2-7 stage in the screen width of cloth picture.
11, the request querying method of television receiver according to claim 10 is characterized in that: the request that above-mentioned the 2nd tuner is received is presented in the width of cloth picture of screen with PIP mode or ejection mode.
12, the request querying method of television receiver according to claim 7 is characterized in that the above-mentioned stage 3 comprises:
Above-mentioned request is presented under the state in the screen width of cloth picture, and above-mentioned television receiver is by the 3-1 stage of the selection signal of remote controller input regulation request;
Along with the selection signal of input regulation request, above-mentioned television receiver interrupts the tuning work of above-mentioned the 1st tuner, simultaneously above-mentioned the 2nd tuner is set at the 3-2 stage of channel tuning pattern;
After above-mentioned the 2nd tuner was set at the channel tuning pattern, above-mentioned television receiver was controlled the tuning work of above-mentioned the 2nd tuner, with the 3-3 stage of channel switch for the television channel that receives respective request.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100855397A CN1874481A (en) | 2006-06-21 | 2006-06-21 | TV receiver and method possessing function of requesting query |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100855397A CN1874481A (en) | 2006-06-21 | 2006-06-21 | TV receiver and method possessing function of requesting query |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1874481A true CN1874481A (en) | 2006-12-06 |
Family
ID=37484703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006100855397A Pending CN1874481A (en) | 2006-06-21 | 2006-06-21 | TV receiver and method possessing function of requesting query |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1874481A (en) |
-
2006
- 2006-06-21 CN CNA2006100855397A patent/CN1874481A/en active Pending
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