Input method and keypad applying finger discrimination

A keyboard and finger technology, applied in the field of input and output devices, can solve problems such as difficulty in learning and memory, slow input speed, and easy hand fatigue, and achieve the effects of reducing fatigue, improving input speed, and reducing the range of finger movement.

Inactive Publication Date: 2008-04-30
北京安效技术有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Computer technology is also developing rapidly, the computing speed is getting faster and faster, and the processing capacity is getting higher and higher, but the keyboard as an input and output device still uses the standard QWERTY keyboard in the era of typewriters.

Method used

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  • Input method and keypad applying finger discrimination
  • Input method and keypad applying finger discrimination
  • Input method and keypad applying finger discrimination

Examples

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Example Embodiment

[0053] The embodiments of the present invention will be described in detail below with reference to the accompanying drawings. This embodiment is only a basic embodiment, and other embodiments may be different keys and their arrangement designs, character arrangement designs on different keys, and different Finger recognition methods and different processing procedures, etc.

[0054] Figure 1 is a computer standard QWERTY keyboard with one key for each letter and number, as well as some symbol keys, function keys and control keys. The shift key "Shift" can be combined with letters, numbers, and symbols to create another meaning. The keyboard includes a key matrix and a processor (keyboard encoder). The processing flow is mainly to scan the key matrix first, monitor which keys are pressed or released, obtain the key state signal, and then generate the corresponding key press or release according to the signal The scan code (i.e. pass code or break code) is finally output to the hos...

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PUM

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Abstract

The invention provides an input keyboard. A processor detects the key matrix to obtain key-state signals; an inductive recognizer recognizes the finger positions of a user on the key matrix and/or sets finger positions of the user via position keys; a code generator performs code conversion and keying input according to position signals and key-state signals. The invention also provides an input method of the keyboard. The input keyboard and the input method of the invention have the following advantages that: with recognition technology, pressing a same key with different fingers can input different meanings, so keyboard input is simplified with fewer keys, key numbers for fingers are uniformly distributed and finger motion scopes are minimized. The left hand and the right handwork separately, and the thumbs and the palms are put on a supporting position in normal time, so the operation not only is consistent with input habits and easy to learn and master, but also improves the input speed and reduces hand fatigue.

Description

technical field [0001] The invention relates to input and output devices, electronic devices such as computers, mobile phones and multimedia devices, in particular to an input method using finger recognition and a keyboard. Background technique [0002] At present, electronic devices such as computers, mobile phones, and multimedia equipment are more and more widely used, and they are even inseparable from work, study, and life. People use them for word processing, image processing, design, management, and connecting to the Internet to send and receive emails, search and download information, browsing the web, video games, communicating, etc. [0003] Computer technology is also developing rapidly, the computing speed is getting faster and faster, and the processing capacity is getting higher and higher, but the keyboard as an input and output device still uses the standard QWERTY keyboard in the era of typewriters. Although there are a lot of improvements in keyboard design...

Claims

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Application Information

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IPC IPC(8): G06F3/023H03M11/20
Inventor 洪光
Owner 北京安效技术有限公司
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