Set top box and realizing method for automatically selecting menu language and accompanying sound language

Abstract

The invention relates to a set top box and a realizing method for automatically selecting a menu language and an accompanying sound language. A universal serial bus (USB) interface is added on a main board of the set top box, a speech database of preset languages of the set top box is added on a language selecting and control program of the set top box and stored in a set top box FLASH, and the USB interface is connected with an externally-connected pickup device of the set top box. When a language used by a user is different from a language read by the FLASH in terms of value, a new language value of the user is written into the FLASH. The language value read from the FLASH is compared with all the languages preset in the set top box, a language matched with the language value is found, and the language matched with the language value is displayed on a menu of the set top box in a language mode. When the user watches TV programs, the language value is compared with a program accompanying sound mark sent by a broadcasting transmitting terminal so as to select the language matched with the language value and output a corresponding accompanying sound language. The set box and the realizing method for automatically selecting the menu language and the accompanying sound language widen existing functions of the set top box and can meet individual requirements of users of different languages.

Description

technical field [0001] The invention relates to the application field of a digital TV set-top box, in particular to a set-top box for automatically selecting a menu language and an accompanying sound language and a method for realizing it. Background technique [0002] In recent years, with the development of digital technology, multimedia technology and network technology, the process of TV digitalization has been significantly accelerated, and the transition from analog signals to digital signals is in full swing. Set-top boxes are becoming an indispensable household device for more and more users. A digital TV set-top box is a conversion device that converts digital TV signals into analog signals. It decodes and restores digitally compressed image and sound signals, generates analog video and sound signals, and provides high-quality audio to viewers through TV monitors and audio equipment. Quality TV shows. The current digital TV set-top box has become an embedded comp...

AI Technical Summary

Problems solved by technology

This technical solution focuses on voice recognition technology, and controls the operation of the set-top box through voice instead of frequent keystrokes, but it cannot realize the automatic selection of menu language and program audio language by the set-top box, which limits the personalized needs of users of different languages

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