Method for using voice virtual keyboard for interactive control

Abstract

The invention discloses a method for using voice virtual keyboard for interactive control, which realizes interactive control through a mode of provision of a plurality of related results for user's selection, therefore a computer system does not needed to perform one-off accurate analysis at high speed, so the requirement of hardware and software configurations of the computer system is reduced,the cost of the system is reduced, and the voice virtual keyboard is easy to popularize.

Description

[0001] The present invention is a divisional application of an invention patent whose application number is 200410039109.2, the applicant is Liu Xinbin, and the application date is February 06, 2004. technical field [0002] The invention belongs to the field of computer multimedia information input and control, in particular to a method for using a voice virtual keyboard for interactive control. Background technique [0003] With the continuous development of computer technology, speech input technology and its processing technology have been widely applied to all aspects of social life. However, because voice input has a lot of uncertainty and complexity, the current computer system is still difficult to meet the requirements for the accuracy of voice resolution, especially for real-time control, computer systems that are not very powerful in computing and processing capabilities, so Speech input is more used in speech conversion, storage, transmission and other fields tha...

AI Technical Summary

Problems solved by technology

However, there are three problems in this method that are difficult to solve: the first is the need to learn in advance before application, that is, the user needs to read all the standard phonetic tables repeatedly, provide the computer system to analyze and build the user's pronunciation database, and even need to collect the user's pronunciation in different places. A relatively complete database can only be constructed based on the pronunciation characteristics of the environment, health status and other conditions, which undoubtedly greatly increases the difficulty for users to use, makes this simplest control method very complicated, and greatly limits the popularization of voice control. use; the second is to require the software of the computer system to have strong intelligence, even under the condition that the user's pronunciation can be accurately analyzed and recognized, it can also accurately distinguish homonymous phrases or phrases through the context of the context. sentence, thus not only requires the computer system to have very powerful data processing and computing capabilities, but also to have the support of very intelligent software; the third is because of the first two points, the existing voice input is still aimed at exclusive users, and cannot be used public places with heavy accents

If these requirements are combined, voice control can only be realized unless a special system with powerful functions, complex structure and high cost is used, and it is almost impossible to realize it for cheap control systems at present.

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