Unlock instant, AI-driven research and patent intelligence for your innovation.

Touch pointing control system and method

A pointing control and touch technology, applied in the field of touch pointing control system, can solve the problems of small area, inconvenient operation for users, short moving distance, etc.

Inactive Publication Date: 2011-09-07
BARCO NV
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, the known technology is still inconvenient in operation. Because the area of ​​the motion sensor 161 is very small, the distance that the user's finger can move on the motion sensor 161 is very short at a time. If the user needs to move the screen When the cursor on the 12 moves a long distance, it is necessary to constantly move the finger back and forth until the cursor moves to the destination, which causes considerable inconvenience to the user in operation.

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 more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Touch pointing control system and method
  • Touch pointing control system and method
  • Touch pointing control system and method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0032] In order to further reveal the advantages and spirit of the present invention, a detailed description is given below with reference to the drawings.

[0033] see image 3 As shown, it is a system architecture diagram of the touch pointing control system 3 of the present invention, including a motion sensor 31 , a pointing control module 33 , an induction coil 35 and a logic control module 37 .

[0034] The motion sensor 31 is an image capture unit (such as a CCD). The image capture unit can compare finger image changes at different times to determine the finger's moving direction and speed. Its principle is similar to that of an optical mouse sensor , and the motion sensor 31 of the present invention is used to sense the moving direction and speed of a finger on the moving sensor 31, the pointing control module 33 senses the moving direction and speed of the finger based on the moving sensor 31, and controls A pointing device 14 moves in the same direction and synchron...

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

No PUM Login to View More

Abstract

The invention provides a touch pointing control system and a touch pointing control method. The system comprises a motion sensor, a pointing control module, an induction coil and a logic control module, wherein the motion sensor is used for sensing the moving direction of a finger on the motion sensor; the pointing control module controls a pointing device to move synchronously in the same direction according to the moving direction of the finger sensed by the motion sensor; the induction coil is used for sensing whether the finger touches the induction coil, the touch frequency and touch intervals, and outputting corresponding signals; and the logic control module is electrically connected with the induction coil, and controls the pointing control module to enter a standby state, a sleeping mode, a continuous moving mode and a moving mode, wherein when the pointing control module enters the continuous moving mode, the finger is only required to move on the motion sensor once and thenleaves the motion sensor, and the pointing device can enter the continuous moving mode.

Description

technical field [0001] The present invention relates to a touch-type pointing control system and method, in particular to a touch-type pointing control system and method with simple operation functions. Background technique [0002] As the functions of electronic products become more and more powerful, users have to operate these electronic products more and more complicated. Taking traditional handheld electronic devices as examples, including smart phones, PDAs or remote controls, the operation method is mainly through input buttons to perform specific functions, but as the functions of electronic products increase, the number of buttons required increases. Therefore, it is easy to cause the size of handheld electronic devices to be too large, which does not meet the requirements of ordinary consumers for light-weight handheld electronic devices. Therefore, more and more handheld electronic devices adopt touch pointing control systems to replace or reduce the number of but...

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
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): G06F3/03G06F1/32
Inventor 张国隆苏家庆侯幸如
Owner BARCO NV