CN201332486Y - Device for browsing and switching history channels and television receiver - Google Patents
Device for browsing and switching history channels and television receiver Download PDFInfo
- Publication number
- CN201332486Y CN201332486Y CNU2008202140656U CN200820214065U CN201332486Y CN 201332486 Y CN201332486 Y CN 201332486Y CN U2008202140656 U CNU2008202140656 U CN U2008202140656U CN 200820214065 U CN200820214065 U CN 200820214065U CN 201332486 Y CN201332486 Y CN 201332486Y
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- 230000006870 function Effects 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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- Circuits Of Receivers In General (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
The utility model discloses a device for browsing and switching history channels, which comprises a non-volatile memory, a channel information recording module which is used to write the channel and frequency point information where the channel exists in the non-volatile memory when one broadcasting television channel is selected to enter each time, a channel information reading module which is used to read out and output the conserved history channels from the non-volatile memory according to the control of external control signals, a business processing module which is used to visit the history channels according to the frequency point information where one history channel selected by a user exists. The utility model discloses a television receiver. The utility model has the advantages of simple structure and easy achievement, which can be used on multi-channel receiving-displaying devices such as televisions, set-top boxes of television and the like.
Description
Technical field
The utility model relates to a kind of television receiver, especially relates to a kind ofly being used for that history channel is browsed and device for switching, and the television receiver that uses this device.
Background technology
Along with the development of TV tech and tv broadcasting technology, TV network has obtained popularizing rapidly, and television set also progressively carries out the transition to digital television simultaneously, and has entered into huge numbers of families, becomes one of indispensable electrical equipment of people's daily life.
For television set of today, it provides infrared remote control control for the user, and the user utilizes channel number of remote controller input, and television set promptly can switch to the channel rate of this channel number correspondence, receive the signal of this frequency and handle the image and the sound of output TV programme.In addition, existing television set provides " reviewing " function, preserves the previous channel information that the user watches, the user by on the remote controller " " button can switch to previous television channel with the current television channel of watching in switching.
" reviewing " function of existing television set only can be returned the previous channel that the user watches, behind user's multiple conversions channel, wants to return channel originally, has not remembered the channel of selecting originally clearly, just can't return easily and fast.
The utility model content
The purpose of this utility model is to propose a kind ofly to be used for that history channel is browsed and device for switching, and the television receiver that uses this device, preserve by the information of the user being watched channel, be presented on the screen in certain sequence, thereby make things convenient for the user to browse and select.
For solving technical problem of the present utility model, the utility model discloses and a kind ofly is used for that history channel is browsed and device for switching, and it comprises:
Nonvolatile memory;
The channel information logging modle that is connected with described nonvolatile memory is used for when every selection enters a broadcast TV channel this channel and place frequency point information being write described nonvolatile memory;
The channel information read module that is connected with described nonvolatile memory is used for the control according to external control signal, from the history channel and the output of described nonvolatile memory reading and saving;
With the Service Processing Module that described channel information read module is connected, the frequency point information that is used for one of them history channel place of selecting according to the user is visited described history channel.
Preferably, described nonvolatile memory has a plurality of memory locations, and each history channel and place frequency point information are stored in a memory location of described nonvolatile memory respectively with an array element.
Preferably, described channel information read module is exported history channel in the tabulation mode.
In addition, the utility model also discloses a kind of television receiver, and it comprises: TV-set receiving module; TV processing module and audio frequency and video output module; Nonvolatile memory; With described nonvolatile memory and the channel information logging modle that described TV processing module is connected, be used for when the every selection of described TV processing module enters a broadcast TV channel, this channel and place frequency point information being write described nonvolatile memory; With described nonvolatile memory and the channel information read module that described audio frequency and video output module is connected, be used for control, from the history channel of described nonvolatile memory reading and saving and by described audio frequency and video output module output according to external control signal; With described channel information read module and the Service Processing Module that described TV-set receiving module is connected, be used for frequency point information according to one of them history channel place of user's selection, control described TV-set receiving module and visit described history channel.
Compared with prior art, the utlity model has following beneficial effect:
The channel information that the utility model was once watched by the preservation user, and in certain sequence history channel information is shown, the user can browse and switch easily, and selects to watch once more, thereby makes things convenient for the user.The utlity model has simple in structurely, realize to be easy to advantage, can be used for multichannels such as television set, TV set-top box and receive display device.
Description of drawings
Fig. 1 is the structural representation of a preferred embodiment of the utility model.
Embodiment
The utility model is to create an array and distribute corresponding memory space for it, and each unit of array is used to preserve the relevant information of a channel, when the user whenever watches a channel, just in the information adding array with this channel; On screen the information of each unit of array arranged in certain sequence and show, the user can browse these historical informations, and selects to want the channel watched easily.
As shown in Figure 1, the also disclosed television receiver of the utility model comprises: TV-set receiving module 11; TV processing module 12 and audio frequency and video output module 13; Channel information logging modle 15; Nonvolatile memory 16; Channel information read module 17; Service Processing Module 18.Wherein, TV-set receiving module 11 can receive the ground satellite radio television signal, or wireless television signal; Is audio signal and vision signal by TV processing module 12 with processing television signals, by 13 outputs of audio frequency and video output module.
In addition, channel information logging modle 15 is connected with described TV processing module 12 with described nonvolatile memory 16, be used for when described TV processing module 12 every selections enter a broadcast TV channel, this channel and place frequency point information being write described nonvolatile memory 16; Described nonvolatile memory 16 has a plurality of memory locations, and each history channel and place frequency point information are stored in a memory location of described nonvolatile memory 16 respectively with an array element.
Channel information read module 17 is connected with described audio frequency and video output module 13 with described nonvolatile memory 16, be used for control, arrange output in certain sequence in the tabulation mode from the history channel of described nonvolatile memory 16 reading and saving and by described audio frequency and video output module 13 according to external control signal.In general, the user presses the infrared signal of sending behind " switching " button on the remote controller, this infrared signal receive through TV processing module 12 and decoding after, send control signal by TV processing module 12 to channel information read module 17; Channel information read module 17 reads and exports history channel information according to this control signal from described nonvolatile memory 16.
In addition, described audio frequency and video output module 13 connects display module 14, and described channel information read module 17 exports history channel to described display module 14 by described audio frequency and video output module 13.Wherein, when television receiver of the present utility model was set-top box, display module 14 was display or the television set that is connected with set-top box; When television receiver of the present utility model was television set, display module 14 was the display that television set disposed.
Service Processing Module 18 is connected with described TV-set receiving module 11 with described channel information read module 17; The user is by the frequency point information at remote controller one of them history channel place of selection from the history channel tabulation that display module 14 shows, the described history channel of described TV-set receiving module 11 visits of Service Processing Module 18 controls makes it the TV programme that switches to history channel and obtain this channel correspondence.
To sum up, the channel information that the utility model was once watched by the preservation user, and in certain sequence history channel information is shown, the user can browse and switch easily, and selects to watch once more, thereby makes things convenient for the user.The utlity model has simple in structurely, realize to be easy to advantage, can be used for multichannels such as television set, TV set-top box and receive display device.
Claims (6)
1, a kind ofly be used for that history channel is browsed and device for switching, it is characterized in that, comprising:
Nonvolatile memory;
The channel information logging modle that is connected with described nonvolatile memory is used for when every selection enters a broadcast TV channel this channel and place frequency point information being write described nonvolatile memory;
The channel information read module that is connected with described nonvolatile memory is used for the control according to external control signal, from the history channel and the output of described nonvolatile memory reading and saving;
With the Service Processing Module that described channel information read module is connected, the frequency point information that is used for one of them history channel place of selecting according to the user is visited described history channel.
2, be used for according to claim 1 is described that history channel is browsed and device for switching, it is characterized in that, described nonvolatile memory has a plurality of memory locations, and each history channel and place frequency point information are stored in a memory location of described nonvolatile memory respectively with an array element.
3, be used for according to claim 1 is described that history channel is browsed and device for switching, it is characterized in that described channel information read module is exported history channel in the tabulation mode.
4, a kind of television receiver, it comprises: TV-set receiving module; TV processing module and audio frequency and video output module; It is characterized in that also comprising:
Nonvolatile memory;
With described nonvolatile memory and the channel information logging modle that described TV processing module is connected, be used for when the every selection of described TV processing module enters a broadcast TV channel, this channel and place frequency point information being write described nonvolatile memory;
With described nonvolatile memory and the channel information read module that described audio frequency and video output module is connected, be used for control, from the history channel of described nonvolatile memory reading and saving and by described audio frequency and video output module output according to external control signal;
With described channel information read module and the Service Processing Module that described TV-set receiving module is connected, be used for frequency point information according to one of them history channel place of user's selection, control described TV-set receiving module and visit described history channel.
5, according to the described television receiver of claim 4, it is characterized in that, described nonvolatile memory has a plurality of memory locations, and each history channel and place frequency point information are stored in a memory location of described nonvolatile memory respectively with an array element.
According to the described television receiver of claim 4, it is characterized in that 6, described audio frequency and video output module connects display module, described channel information read module exports history channel to described display module in the tabulation mode by described audio frequency and video output module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202140656U CN201332486Y (en) | 2008-11-28 | 2008-11-28 | Device for browsing and switching history channels and television receiver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202140656U CN201332486Y (en) | 2008-11-28 | 2008-11-28 | Device for browsing and switching history channels and television receiver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201332486Y true CN201332486Y (en) | 2009-10-21 |
Family
ID=41225871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202140656U Expired - Fee Related CN201332486Y (en) | 2008-11-28 | 2008-11-28 | Device for browsing and switching history channels and television receiver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201332486Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102438112A (en) * | 2010-09-29 | 2012-05-02 | 三洋科技中心(深圳)有限公司 | Station returning method of playing device as well as playing device and remote control equipment |
| CN103139652A (en) * | 2013-02-27 | 2013-06-05 | 中山大学 | Smart television channel selection method based on android platform |
-
2008
- 2008-11-28 CN CNU2008202140656U patent/CN201332486Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102438112A (en) * | 2010-09-29 | 2012-05-02 | 三洋科技中心(深圳)有限公司 | Station returning method of playing device as well as playing device and remote control equipment |
| CN102438112B (en) * | 2010-09-29 | 2014-07-02 | 三洋科技中心(深圳)有限公司 | Station returning method of playing device as well as playing device and remote control equipment |
| CN103139652A (en) * | 2013-02-27 | 2013-06-05 | 中山大学 | Smart television channel selection method based on android platform |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091021 Termination date: 20121128 |