Single-hand operated keyboard and its input method

A one-handed operation and keyboard input technology, applied in the input/output process of data processing, instruments, electrical and digital data processing, etc. , to achieve the effect of easy understanding and memory, reasonable number of keys and settings, and easy one-handed operation

Inactive Publication Date: 2003-03-19
冯文生
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Although there are single-handed keyboards, the number and settings of the keyboards are unreasonable, the inpu

Method used

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  • Single-hand operated keyboard and its input method
  • Single-hand operated keyboard and its input method
  • Single-hand operated keyboard and its input method

Examples

Experimental program
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Embodiment Construction

[0037] see Figure 1-Figure 5 , a one-handed operation keyboard, mainly composed of a coding scanning circuit, a signal transmission interface, a chassis and keys on the chassis, the keyboard has a total of 34 keys, divided into 5 rows and 7 columns. Its key is divided into letter character key, switch key, special function key, and each main key is divided into I, II, III, IV four districts, namely key position, and described switch key except setting SHIFT key, additionally adds Left shift key L&RSHIFT and down shift key DWNSHIFT. Special function keys are set to enter key, space bar, CTRL key, ATL key and FUN key.

[0038] A full-character input method using the above-mentioned one-handed keyboard to input various required characters, the input method software is stored in the chip of the keyboard coding scanning circuit, and the input method software can also be solidified on the chip of the keyboard coding scanning circuit. The keys of the keyboard are defined as: alpha...

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PUM

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Abstract

The present invention provides single-hand operated keyboard and its input method and consists of code scanning circuit, signal transmission interface, base plate and keys. The keyboard features at most 48 keys including letter keys, switching keys and special function keys. The switching keys include one available SHIFT key, one L&SHIFT key for left shift and one DWNSHIFT key for down shift. Each key is divided into four areas including the I or default area, the II or down key area, the III or left area and the IV or down left area. The keyboard is suitable for single-handed operation and meets the requirement of development in computer.

Description

technical field [0001] The invention belongs to a computer keyboard and an input method thereof, in particular to a one-handed operation keyboard and an input method thereof. Background technique [0002] Existing computer standard keyboards generally have 101 or 102 keys, and this keyboard is designed for two-hand operation. With the development and popularization of computing technology, operators hope to operate the keyboard with one hand in many occasions. In order to adapt to the development direction of miniaturization and portability of computers, people put forward requirements for keyboards that are small in size, reasonable in number of keys, and easy to operate. Although there are one-handed keyboards, the number and settings of the keyboards are unreasonable, the input method is inconvenient to operate, and the input efficiency is low, which is not conducive to popularization. Contents of the invention [0003] The purpose of the present invention is to addre...

Claims

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Application Information

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IPC IPC(8): G06F3/023
Inventor 冯文生
Owner 冯文生
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