Infrared remote control protocol for controlling set-top box for user remote control device

Abstract

The invention discloses an infrared remote control protocol for controlling a set-top box for a user remote control device, and relates to the technical field of interactive digital televisions. At a set-top box user home, a plurality of electric appliances are provided with infrared remote control devices for supporting the infrared remote control protocols so that the infrared protocol of the set-top box frequently conflicts with the infrared protocols of the electric appliances. At present, a set of infrared coding-targeted unified standard does not exist at home and abroad, and the coding formats defined by manufacturers may be the same. Any coding format on the market is not adopted in the protocol, a set of coding format is totally customized, and the protocol comprises guide codes, ending codes and the like which have different formats as other infrared codes, so the code interference problem can be furthest solved. The code interference rate of the protocol is low and is about 0.0001 percent.

Description

technical field [0001] The invention relates to the field of open interactive television, in particular to a remote control protocol of a set-top box device. Background technique [0002] In the homes of set-top box users, there are many electrical devices with infrared remote control devices that support the infrared remote control protocol. This often happens that the infrared protocol of the set-top box conflicts with the infrared protocol of these electrical appliances, or the remote controller of the set-top box can control other electrical appliances, or the remote controller of other electrical appliances can control the set-top box, thereby producing results that users do not want. The reason is that there is no unified standard for infrared coding at home and abroad at present. The general method adopted by each manufacturer is to adopt the popular coding format on the market, and form its own set after making changes to the customer code and key code. Encoding for...

AI Technical Summary

Problems solved by technology

Just because there is no unified industry standard for infrared coding at present, the coding formats defined by each manufacturer may have the same phenomenon, so it may lead to the problem of serial codes in the infrared coding between different electrical appliances and different manufacturers.

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