Special computer input device for handless disabled and method thereof
An input device, a technology for the disabled, applied in the direction of input/output of user/computer interaction, sound input/output, input/output process of data processing, etc.
Inactive Publication Date: 2011-10-05
ZHEJIANG UNIV
View PDF0 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
In order to make it easier to use computers and networks for work and entertainment, various computer input devices have also appeared on the market, but almost all devices on the market rely on hands to operate, and none of the computer input devices is aimed at It is dedicated to the handicapped, so the present invention provides a computer input device and method specially designed for the handicapped. This device does not depend on the operation of the hand, so that they can also feel the information brought by the computer and the network. Convenience
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0011] As shown in the figure, the special computer input device for handicapped persons includes a touch panel 1, a left foot button 2, an up and down direction key 3, a special combination key 4, a lock key 5, an input switch key 6, an enter key 7, and a delete key 8. Space bar 9, right foot button 10, voice input port 11 and computer USB interface 12, display screen 13, virtual keyboard 14, commonly used virtual combination key positions 15; the front end of the device body is provided with a touch panel 1, and the middle part of the device body is sequentially There are left foot pressing button 2, up and down arrow keys 3, and right foot pressing button 10; the rear end of the device body is provided with special combination key 4, lock key 5, input switching key 6, enter key 7, delete key 8, space key 9; the touchpad 1 generates coded signals in response to the sliding of the foot; stepping on the button 2 with the left foot can simulate the left button of the mouse; step...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses a special computer input device for a handless disabled and a method thereof. The device comprises a touch pad, a left foot treading key, a right foot treading key, upper and lower direction keys, an input mode switching key, a special combined key, a locking key, a space key, a delete key, an enter key, a voice input port, a computer USB interface, a virtual keyboard and the like. The touch pad responds to the slip of a foot to generate a code signal for controlling the movement of a mouse cursor on a display; and the USB interface realizes the connection between the whole device and a computer, the left and right foot treading keys simulate the functions of left and right keys of a mouse, and the upper and lower direction keys can realize the up-and-down movementof the corresponding cursor, text, web and the like. The device changes the conventional mode that the handless disabled cannot input commands and characters by means of hand motion, and can realize the input of information commands by means of foot motion and voice commands so that the handless disabled can use the computer and the network as normal people and feel the convenience brought by thecomputer and the network information.
Description
technical field [0001] The present invention relates to the technical field of computer input devices, and more specifically, relates to a computer input device and method for handless disabled persons. Background technique [0002] In today's era, the rapid development of computer and network technology has provided great convenience for people's life. Network and computer are changing all aspects of people's life and work. In order to make it easier to use computers and networks for work and entertainment, various computer input devices have also appeared on the market, but almost all devices on the market rely on hands to operate, and none of the computer input devices is aimed at It is dedicated to the handicapped, so the present invention provides a computer input device and method specially designed for the handicapped. This device does not depend on the operation of the hand, so that they can also feel the information brought by the computer and the network. Come for...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): G06F3/01G06F3/041G06F3/16
Inventor 李召鑫李海峰刘旭余鹏
Owner ZHEJIANG UNIV