Configurable key map transcoding method

Abstract

The invention relates to software application technology under an embedded environment, in particular to a configurable key map transcoding method. The invention discloses the configurable key map transcoding method which reduces the complexity of software version and has low development and maintenance cost, and dynamically meets key transcoding requirements in various application environments. The technical scheme has the following key points: a plurality of external file key transcoding configuration tables independent of software modules are used as translation tables in a key transcoding process; when software application is initialized, the configuration tables call a software service environment determination function to carry out application type identification so as to accordingly determine the used key transcoding configuration table, so that relationship of transcoding mapping sequences of keys is determined. The method has the advantages of dynamically meeting the key transcoding requirements in the various application environments, reducing the software development and maintenance cost, and being suitable for key transcoding in the various application environments.

Description

technical field [0001] The invention relates to software application technology in an embedded environment, in particular to a configurable button mapping transcoding method. Background technique [0002] With the development of software technology, many software needs to face a variety of applications. In order to facilitate software application design, various applications begin to use different self-encoded key codes. An application software platform must dynamically adapt to various application environments, and must also dynamically adapt to various key coding environments. [0003] Key transcoding is to convert the key codes from the hardware into key codes that meet the requirements of software applications. For middleware such as targeted embedded browsers, the coding requirements of the software may be undefined, so key codes and applications need to be customized and configured. [0004] At present, most of the key code conversion working methods of the software...

AI Technical Summary

Problems solved by technology

In this form, the software package can only be released for one application at a time, which limits the application of the software to multiple different key code tables at the same time, and limits the application range and application effect of the software.

In order to adapt to different applications, multiple versions need to be released and maintained for different applications, increasing the complexity and high development and maintenance costs

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