Hand-held electronic device, its input system

An electronic device and input system technology, applied in the input/output process of data processing, electrical digital data processing, instruments, etc., can solve the problems of users' wrong selection of objects, small screen, poor control efficiency, etc. Possibility of erroneous input, effect of improving convenience

Inactive Publication Date: 2008-04-30
ACER INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the screen of the handheld electronic device is small, so the object icons on the screen are also small. Using the touchpad often causes the user to select the object by mistake, and the control efficiency is not good.

Method used

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  • Hand-held electronic device, its input system
  • Hand-held electronic device, its input system
  • Hand-held electronic device, its input system

Examples

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Embodiment Construction

[0066] The hand-held electronic device and its input system according to preferred embodiments of the present invention will be described below with reference to related drawings. For ease of understanding, the same components in the following embodiments are described with the same symbols.

[0067] see figure 1 , which is a block diagram of the handheld electronic device of the present invention. In the figure, the handheld electronic device 1 includes a storage unit 10 , an input unit 11 , a display unit 12 and a processing unit 13 . The storage unit 10 stores a plurality of icons 14 and a plurality of instructions 15 . The input unit 11 has a plurality of touch buttons 16 , and these touch buttons 16 provide a user to input a position information 17 . The display unit 12 displays these icons 14 , and the arrangement of these icons 14 has a corresponding relationship with the arrangement of the touch keys 16 . The processing unit 13 receives the position signal 17 and dri...

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PUM

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Abstract

The invention discloses a handheld electronic device and an input system thereof. The handheld electronic device comprises a memory unit, an input unit, a display unit and a processing unit, wherein, the memory unit is used for storing a plurality of icons and a plurality of commands. The input unit has a plurality of touch keystrokes for providing a user to input a position message. The display unit is used for displaying the plurality of icons, and the arrangement thereof is corresponding to the arrangement of the touch keystrokes, and the display unit is used for highlighting the icon corresponding to the inputted position message. The processing unit is used for receiving a triggering signal to carry out the command corresponding to the highlighted icon.

Description

Technical field: [0001] The present invention relates to a hand-held electronic device and its input system, in particular to a hand-held electronic device with visual feedback function and its input system. Background technique: [0002] The use of handheld electronic devices such as mobile phones, personal digital assistants or portable computers is becoming more and more popular in daily life, and has become an indispensable product. As the volume of handheld electronic devices becomes smaller and smaller, how to conveniently input data has become an extremely important issue. Traditional input devices used in handheld electronic devices can be divided into keyboards and touch pads, however, both have their own shortcomings to be solved. [0003] The keys of traditional keyboards all print the corresponding input characters. When the user presses the key, the keyboard will send the default character code of the key. If different languages ​​or input methods are supporte...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/041G06F3/048G06F3/023
Inventor 黄冠华吴荣斌饶真强石如玉徐允中
Owner ACER INC
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