CN202496037U - Remote control circuit and digital television integrated machine containing the remote control circuit - Google Patents
Remote control circuit and digital television integrated machine containing the remote control circuit Download PDFInfo
- Publication number
- CN202496037U CN202496037U CN2012200150541U CN201220015054U CN202496037U CN 202496037 U CN202496037 U CN 202496037U CN 2012200150541 U CN2012200150541 U CN 2012200150541U CN 201220015054 U CN201220015054 U CN 201220015054U CN 202496037 U CN202496037 U CN 202496037U
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- remote control
- module
- remote signal
- key value
- control circuit
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Abstract
The utility model relates to a remote control circuit and a digital television integrated machine containing the remote control circuit. The remote control circuit provided by the utility model comprises a remote control signal receiving circuit for receiving remote control signals and transmitting the remote control signals to a processor; the processor coupled to the remote control signal receiving circuit and used for receiving and analyzing the remote control signals to determine whether a set-top box module or a television module occupies the current communication channel; and a key value matching table coupled to the processor and used for carrying out key value matching on the analyzed remote control signals when the set-top box module occupies the current communication channel. The Remote control circuit and the digital television integrated machine provided by the utility model can be applied to effectively reduce cost and simplify circuits by using the key value matching table.
Description
Technical field
The utility model relates to digital TV field, the digital TV integrated machine that relates in particular to a kind of remote control circuit and comprise said remote control circuit.
Background technology
Along with the progress of science and technology, the multimedia equipment in the family increases year by year.Each multimedia terminal comprises that all a corresponding remote controller controls.For example, generally include multimedia terminals such as television set, STB, DVD in the family.Have a plurality of remote controllers simultaneously, can cause the inconvenience of use.Unified remote controller of the prior art can be employed in the central way that increases commutation circuit of remote controller usually, but can cause the complexity of remote control circuitry and the increase of cost like this.Also having a kind of way is at inner commutation circuit, the same like this complexity and the cost that can increase circuit of increasing of digital TV integrated machine.
Therefore, need simple, the lower-cost remote control circuit of a kind of circuit.
Summary of the invention
The utility model provides a kind of simple, lower-cost remote control circuit.
The utility model provides a kind of remote control circuit, comprises
The remote signal receiving circuit is used to receive remote signal, and said remote signal is sent to processor;
Said processor is coupled to said remote signal receiving circuit, receives and resolve said remote signal, is that STB module or television module take current communication port with judgement; And
The key value match table is coupled to said processor, when said STB module takies current communication port, the remote signal after resolving is carried out key value match.
Preferably, when said television module took current communication port, the remote signal after said server output is resolved was to control said television module.
Preferably; When said STB module takies current communication port; Remote signal after said server will be resolved is carried out key value match in said key value match table, and the remote signal after will mating exports said STB module to, to control said STB module.
Preferably, said key value match table is built in said processor.
The utility model also provides a kind of digital TV integrated machine that comprises above-mentioned remote control circuit.
The utility model also provides a kind of digital TV integrated machine, comprises television module, STB module and remote signal receiving circuit, it is characterized in that:
Said television module; Comprise processor and key value match table; Said processor receives and resolves the remote signal that said remote signal receiving circuit transmits; With judgement is that said STB module or said television module take current communication port, and when said STB module took current communication port, the remote signal after said processor will be resolved was carried out key value match.
Preferably, when said television module took current communication port, the remote signal after said server output is resolved was to control said television module.
Preferably; When said STB module takies current communication port; Remote signal after said server will be resolved is carried out key value match in said key value match table, and the remote signal after will mating exports said STB module to, to control said STB module.
Preferably, said key value match table is built in said processor.
Remote control circuit that the utility model provides and digital TV integrated machine utilize the key value match table, can effectively reduce cost and simplify circuit.
Description of drawings
Fig. 1 is the digital TV integrated machine fundamental block diagram according to the utility model embodiment.
Fig. 2 is the block diagram according to the remote control circuit of the utility model embodiment.
Fig. 3 is the digital TV integrated machine fundamental block diagram of the utility model second embodiment.
Embodiment
For the purpose, technical scheme and the advantage that make the utility model is clearer,, the utility model is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
Please refer to Fig. 1, Fig. 1 is the digital TV integrated machine fundamental block diagram according to the utility model embodiment.Digital TV integrated machine 100 comprises STB module 101, television module 102 and remote control circuit 103.Remote control circuit 103 is coupled to STB module 101 and television module 102 respectively, is used to receive remote signal, and judges STB module 101 or television module 102 takies current communication port.Take current communication port if confirm STB module 101, then export control signal with controller set top box module 101; Take current communication port if confirm television module 102, then export control signal with control television module 102.Can intercom mutually between STB module 101 and the television module 102.
Please refer to Fig. 2, Fig. 2 is the block diagram according to the remote control circuit of the utility model embodiment.Remote control circuit 103 comprises remote signal receiving circuit 201, processor 202 and key value match table 203.Remote signal receiving circuit 201 is coupled to processor 202, and in the present embodiment, key value match table 203 is placed on processor 202, but this is not to be used to limit the present invention.In other embodiment that substitute, key value match table 203 can be built in the processor 202.
Remote signal receiving circuit 201 is used to receive the remote signal that remote controller sends, and remote signal is sent to processor 202.
Judge the current communication port that takies, can carry out, but this is not in order to restriction the utility model according to the state of the current operation of digital TV integrated machine.
Please refer to Fig. 3, Fig. 3 is the digital TV integrated machine fundamental block diagram of the utility model second embodiment.Digital TV integrated machine 300 comprises STB module 301, television module 302 and remote signal receiving circuit 303.Remote signal receiving circuit 303 is coupled to television module 302, receives the remote signal that remote controller sends, and remote signal is sent to television module 302.Television module 302 receives the remote signal that the remote signal receiving circuit transmits; Remote signal is resolved; To judge STB module 301 or television module 302 takies current communication port; Take current communication port if confirm STB module 301, then export control signal with controller set top box module 301; Take current communication port if confirm television module 302, then export control signal control television module 302.
In this embodiment, television module 302 also comprises processor 3021 and key value match table 3022.
Processor 3021 receives the remote signal that remote signal receiving circuit 303 sends, and remote signal is resolved, to judge the current module that takies communication channel.If television module 302 takies current communication port, the remote signal after then output is resolved is with control television module 302; If STB module 301 takies current communication port, the remote signal after then needing to resolve is carried out key value match in key value match table 3022, and output after mating remote signal with controller set top box module 301.
In this embodiment, key value match table 3022 is coupled to processor 3021, but this is not that key value match table 3022 can also be built in processor 3021 in order to restriction the utility model.
The above is merely the preferred embodiment of the utility model; Not in order to restriction the utility model; Any modification of being done within all spirit and principles at the utility model, be equal to replacement and improvement etc., all should be included within the protection range of the utility model.
Claims (7)
1. a remote control circuit is characterized in that, comprising:
The remote signal receiving circuit is used to receive remote signal, and said remote signal is sent to processor;
Said processor is coupled to said remote signal receiving circuit, receives and resolve said remote signal, is that STB module or television module take current communication port with judgement; And
The key value match table is coupled to said processor, when said STB module takies current communication port, the remote signal after resolving is carried out key value match.
2. remote control circuit as claimed in claim 1 is characterized in that, when said television module took current communication port, the remote signal after said server output is resolved was to control said television module.
3. remote control circuit as claimed in claim 1; It is characterized in that; When said STB module takies current communication port; Remote signal after said server will be resolved is carried out key value match in said key value match table, and the remote signal after will mating exports said STB module to, to control said STB module.
4. a digital TV integrated machine is characterized in that, comprises the remote control circuit that claim 1-3 is any.
5. a digital TV integrated machine comprises television module, STB module and remote signal receiving circuit, it is characterized in that:
Said television module; Comprise processor and key value match table; Said processor receives and resolves the remote signal that said remote signal receiving circuit transmits; With judgement is that said STB module or said television module take current communication port, and when said STB module took current communication port, the remote signal after said processor will be resolved was carried out key value match.
6. digital TV integrated machine as claimed in claim 5 is characterized in that, when said television module took current communication port, the remote signal after said server output is resolved was to control said television module.
7. digital TV integrated machine as claimed in claim 5; It is characterized in that; When said STB module takies current communication port; Remote signal after said server will be resolved is carried out key value match in said key value match table, and the remote signal after will mating exports said STB module to, to control said STB module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200150541U CN202496037U (en) | 2012-01-13 | 2012-01-13 | Remote control circuit and digital television integrated machine containing the remote control circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200150541U CN202496037U (en) | 2012-01-13 | 2012-01-13 | Remote control circuit and digital television integrated machine containing the remote control circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202496037U true CN202496037U (en) | 2012-10-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200150541U Expired - Lifetime CN202496037U (en) | 2012-01-13 | 2012-01-13 | Remote control circuit and digital television integrated machine containing the remote control circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202496037U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104410890A (en) * | 2014-10-13 | 2015-03-11 | 四川长虹电器股份有限公司 | A method for sending information and a server |
-
2012
- 2012-01-13 CN CN2012200150541U patent/CN202496037U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104410890A (en) * | 2014-10-13 | 2015-03-11 | 四川长虹电器股份有限公司 | A method for sending information and a server |
| CN104410890B (en) * | 2014-10-13 | 2017-12-26 | 四川长虹电器股份有限公司 | A kind of method and server for sending information |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121017 |