CN201557175U - Set top box with remote control key code learning function - Google Patents

Abstract

The utility model relates to a set top box, in particular to a set top box with a remote control key code learning function. The set top box with a remote control key code learning function resolves problems that in the prior art, if a set top box remote controller is lost or damaged, a user needs to purchase a new remote controller, thereby increasing cost and bringing inconvenience. Keys of the technical scheme include that the set top box with a remote control key code learning function comprises a tuner, a demodulation chip, a microprocessor, a storage module and a remote control key code learning module, and the remote control key code learning module is connected with the microprocessor. The set top box has the advantages that an optional remote controller can be utilized as a remote controller of the set top box with a remote control key code learning function after being set up via set top box learning remote control codes, and then the set top box is adaptable to common families.

Description

Set-top box with remote control key learning functionality

Technical field

The utility model relates to set-top box, relates to a kind of set-top box with remote control key learning functionality specifically.

Background technology

Along with popularizing gradually of Digital Television, set-top box allows people watch more TV programme, and remote controller has become the main tool of user and set-top box Signalling exchange.The set-top box of prior art comprises tuner, demodulation chip, microprocessor and memory module; Described tuner, demodulation chip and microprocessor connect successively, and described memory module connects microprocessor.Because set-top box and remote controller all are supporting uses at present, if remote controller is lost or used in the time of will causing button ineffective for a long time, the user need buy new remote controller ability remote control set-top box again, increases cost and very inconvenient.

The utility model content

Technical problem to be solved in the utility model is: propose a kind of set-top box with remote control key learning functionality, lose or damages if solve in the prior art set-top box remote controller, the user need buy new remote controller again and bring the problem that increases cost and inconvenience.

The utility model solves the problems of the technologies described above the technical scheme that is adopted: the set-top box with remote control key learning functionality, comprise tuner, demodulation chip, microprocessor and memory module, also comprise remote control key study module, described remote control key study module connects microprocessor.

Described remote control key study module comprises infrared sign indicating number receiving element, infrared sign indicating number shape memory cell and infrared sign indicating number processing unit; Described infrared sign indicating number receiving element, infrared sign indicating number shape memory cell all connect infrared sign indicating number processing unit, and described infrared sign indicating number processing unit connects microprocessor.

The beneficial effects of the utility model are: set-top box has remote control key learning functionality, can be with behind any a remote controller process set-top box learning remote control key, as the remote controller of set-top box.

Description of drawings

Fig. 1 is a structured flowchart of the present utility model.

Embodiment

The utility model will be further described below in conjunction with accompanying drawing.

The utility model with respect to the main improvement of prior art is: increased remote control key study module on conventional set-top box, made it have remote control key learning functionality.Use any a remote controller that set-top box is sent the remote control key, after set-top box study, this remote controller just can substitute former set-top box remote controller set-top box is realized straighforward operation, even former remote controller is lost or damaged, the user does not need to buy again remote controller yet, saves cost.

As shown in Figure 1, the set-top box with remote control key learning functionality in the utility model comprises tuner, demodulation chip, microprocessor and memory module, also comprises remote control key study module, and described remote control key study module connects microprocessor.Specifically, remote control key study module comprises infrared sign indicating number receiving element, infrared sign indicating number shape memory cell and infrared sign indicating number processing unit; Described infrared sign indicating number receiving element, infrared sign indicating number shape memory cell all connect infrared sign indicating number processing unit, and described infrared sign indicating number processing unit connects microprocessor.Infrared sign indicating number receiving element is responsible for receiving the remote control key, and infrared sign indicating number processing unit is responsible for the parsing and the identification of remote control key and is handled, and infrared sign indicating number shape memory cell is responsible for the remote control key of all kinds of remote controllers is stored.

Its workflow is: after opening set box remote control key learning functionality, use a remote controller to send the remote control key to set-top box, set-top box receives the remote control key by infrared sign indicating number receiving element, and send infrared sign indicating number processing unit to, processing is resolved and discerned to the remote control key corresponding to this remote controller that infrared sign indicating number processing unit calls in the infrared sign indicating number shape memory cell, after discerning, the corresponding actions instruction is sent to the microprocessor of set-top box, microprocessor by set-top box sends the corresponding action response, realizes straighforward operation.

Claims (2)

1. the set-top box that has remote control key learning functionality comprises tuner, demodulation chip, microprocessor and memory module, it is characterized in that: also comprise remote control key study module, described remote control key study module connects microprocessor.

2. the set-top box with remote control key learning functionality as claimed in claim 1 is characterized in that: described remote control key study module comprises infrared sign indicating number receiving element, infrared sign indicating number shape memory cell and infrared sign indicating number processing unit; Described infrared sign indicating number receiving element, infrared sign indicating number shape memory cell all connect infrared sign indicating number processing unit, and described infrared sign indicating number processing unit connects microprocessor.

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