Cursor controlling device and method

A cursor control and electronic device technology, applied in the direction of instruments, electrical digital data processing, data processing input/output process, etc., can solve the problems of inconvenience, inability to move the cursor freely, and inability to move the cursor in a large range, etc., to achieve simple operation Convenience and intuitive operation

Inactive Publication Date: 2007-04-11
HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When these cursor control keys are pressed, the cursor will move discontinuously along a single axis of up, down, left, and right on the display, and the cursor cannot be moved in a large way
Therefore, also for the portable electronic devices whose volume is getting smaller and smaller, it is inconvenient to control the cursor by pressing the cursor control key, and the cursor cannot be moved freely.

Method used

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  • Cursor controlling device and method
  • Cursor controlling device and method
  • Cursor controlling device and method

Examples

Experimental program
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Embodiment Construction

[0012] As shown in FIG. 1 , it is a schematic diagram of an appearance of an electronic device adopting a cursor control method according to an embodiment. The electronic device includes a display screen 10 and a frame 11 . The frame surface 11 is provided with a touch-sensitive area 110 for the user to operate and execute cursor movement control, which is a user operation interface. The touch-sensing area 110 corresponds to a matrix of touch-sensing units, including a plurality of touch-sensing units, and each touch-sensing unit corresponds to a matrix coordinate and a sensing signal processing circuit. Wherein, the matrix coordinates are used to identify the position of the touch sensing unit in the touch sensing unit matrix; the sensing signal processing circuit is used to generate sensing signals in a processing unit 25 and a timer 26 when the user operates the touch sensing area 110 (as shown in picture 2). By operating the touch-sensitive area 110, the user can intuiti...

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Abstract

It is proposed that an electronic device and method for cursor control. The device includes a processing unit, a timer and a display screen. Touch sensors are fixed in the framework of display screen, so that it can generate a sensor signal which corresponded to a matrix for operating users. Timer is used in timing the duration of the sensor signals. Processing units scan sensor signal, determine the speed and direction of operation according to the duration and the matrix coordinates, and move the cursor verbatim,line by line or between pages on the display screen correspondingly. With the use of the electronic device and method for cursor control, it satisfies the simple and convenient requirements of users stressed, and then realizes an intuitive operation to graphical user interface.

Description

【Technical field】 [0001] The present invention relates to a cursor control device and method on a display device, in particular to a cursor control device and method of a display device using a touch sensing device as an input interface. 【Background technique】 [0002] With the operation mode brought by the interactive computer system, the graphical user interface has played a great role in its more and more simple and convenient operation process. Graphical user interfaces make computer operations more intuitive and improve user efficiency. [0003] For example, a graphical user interface system allows a user to move a cursor on a computer system display by using a graphical user interface pointing device, such as a display mouse or a trackball, attached to the computer. Control input is generated by moving a mouse across the desktop or turning a trackball in a trackball cradle, and the cursor is moved in the direction of the system as a function of the control input. How...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/042
Inventor 谢冠宏王汉哲李晓光连文钏
Owner HONG FU JIN PRECISION IND (SHENZHEN) CO LTD
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