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Method for expanding keyboard and equipment with expandable keyboard

A keyboard and equipment technology, applied in the field of computer communication, can solve the problems of expensive expansion parts and power consumption of mobile phones, and achieve the effect of saving costs

Active Publication Date: 2015-05-13
江苏今越控股集团有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This independent module design with its own circuit will make the expansion parts very expensive, and the module will additionally consume the tense power of the mobile phone

Method used

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  • Method for expanding keyboard and equipment with expandable keyboard
  • Method for expanding keyboard and equipment with expandable keyboard
  • Method for expanding keyboard and equipment with expandable keyboard

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0041] refer to figure 1 , the embodiment of the expansion method of keyboard of the present invention comprises:

[0042] 101. Detect whether there is a key signal for identifying the key position in the fixed key position area;

[0043] A fixed key area is provided on the mobile terminal, and the fixed key area includes a plurality of fixed keys, including identification keys and function keys. The identification keys are used to distinguish different extended keyboards, and the function keys are used for It is used to distinguish different functional events; and the fixed key is used together with the extended keyboard. The extended keyboard is a movable and detachable keyboard. The terminal can respond to a key signal of the extended keyboard, wherein the key signal includes a key signal of an identification key and a key signal of a function key;

[0044] First, detect whether there is a key signal for identifying the key position in the fixed key position area;

[004...

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PUM

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Abstract

The embodiment of the invention discloses a method for expanding a keyboard and also discloses corresponding equipment with an expandable keyboard. Whether a fixed key position area has a key signal of an identifier key position is detected; a key signal of the identifier key position is acquired when the key signal of the identifier key position is detected; the type of the corresponding expandable keyboard is searched according to the key signal of the identifier key position from an identifier key position type table preset locally; a function event corresponding to the key signal of a function key position is responded according to the expandable keyboard type; different expandable keyboards correspond to different identifier key positions to generate corresponding key signals; and the type of the expandable keyboard is judged according to different key signals so as to respond the function event corresponding to the key signal of the function key position. A rich application keyboard can be provided for a mobile terminal without consumption of additional power of a mobile phone, and the cost is saved.

Description

technical field [0001] The invention relates to the field of computer communication, in particular to a method for expanding a keyboard and a device with an expandable keyboard. Background technique [0002] With the development of science and technology, the functions of mobile terminals such as mobile phones are becoming more and more powerful, and the operation interfaces are also becoming more and more diverse. The keyboard, as the most direct contact part of the mobile terminal operation, is also becoming more and more complicated. For example, to realize the music player function, text input and output function or game function, etc., different functions require different operation keys; Manipulate the interface, while the text input and output functions require a full keyboard. With the advancement of technology, more and more functions will be developed, but the keyboard keys cannot be infinitely expanded. [0003] Some existing technologies propose to use some st...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F3/02
Inventor 叶大伟
Owner 江苏今越控股集团有限公司