Cursor controlling device and method

A cursor control and cursor 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, discontinuous movement, etc., and achieve simple and convenient operation, Achieve the effect of intuitive operation

Inactive Publication Date: 2009-12-23
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] Such as figure 1 As shown, 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 (Such as figure 2 shown). By operating the touch-sensitive area 110, the user c...

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Abstract

An electronic device and method capable of cursor control. The device includes a processing unit, a timer and a display screen. Among them, the frame of the display screen is provided with a touch sensing area, which is used for the user to operate to generate a sensing signal, and the sensing signal corresponds to a matrix coordinate to identify the sensing signal; the timer is used to time the duration of the sensing signal; the processing unit scans the sensing signal, according to The duration of the sensing signal and the matrix coordinates determine the operating speed and operating direction, and move the cursor in the display screen according to the corresponding direction and speed, which can move word by word within a line, move line by line between lines, and move page by page between pages. Using the cursor control electronic device and method to control the cursor satisfies the requirement of simple and convenient operation emphasized by users, and further realizes the intuitive operation of the 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 Patents(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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