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Inputting method for touched screen

An input method, a touch-type technology, applied in the input field, can solve problems such as easy pressing of wrong keys, reduce input speed, etc., achieve the effect of improving input efficiency and reducing the possibility of wrong input

Active Publication Date: 2009-06-10
YUDONG PLASMA TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, on a handheld device using a virtual keyboard, the user can only use one finger (stylus) to be responsible for all the keys, so when the positions of the two keys are far apart, the user must move the stylus significantly to reach the next button. The location of a button, in this way, not only reduces the overall input speed, but also makes it easy to press the wrong button

Method used

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  • Inputting method for touched screen
  • Inputting method for touched screen
  • Inputting method for touched screen

Examples

Experimental program
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Embodiment Construction

[0021] see figure 2 , which is a schematic diagram of the handheld device of the present invention. figure 2 A handheld device 2000 representing the present invention, such as a personal digital assistant (Personal Assistant Device, PDA) or a mobile phone, includes a touch screen 200, a virtual keyboard 201, a plurality of virtual keys 2011, and is arranged inside the handheld device 2000 The input control device 300. The input control device 300 is used to implement the input method of the present invention.

[0022] Taking English input as an example, by making statistics on a group of commonly used words, you can know the most likely letter after each letter, and take out the top five with the highest probability. For example, the following table lists some results of statistics for an English dictionary with 26000 words.

[0023] Location letter most likely next five letters 1 p r, a, e, o, i 1 i n, m, r, s, d 1 y o, a, e, u, a ...

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PUM

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Abstract

An input method of touch screen includes displaying possible key window by responding press-down operation of virtual key, containing multiple possible virtual key in said possible key window and utilizing said possible virtual key to present virtual key to be possibly inputted after virtual key being passed down.

Description

technical field [0001] The invention relates to an input method, in particular to a touch screen input method. Background technique [0002] Touch screens are often used in handheld electronic devices, such as mobile phones and personal digital assistants (PDAs), as an interface for data input. [0003] Please refer to figure 1 , which represents an instance of a touch screen. figure 1 The touch screen 100 has a virtual keyboard 101, and the virtual keyboard 101 has a plurality of virtual keys 1011. The multiple virtual keys 1011 generally include English letter keys, number keys, symbol keys, function keys and the like. Letters, symbols or functions on the virtual keys can be input by touching and pressing the virtual keys 1011 by means of, for example, a touch pen. [0004] Compared with the physical keyboard, the virtual keyboard has defects in the speed of input. Because the input of the physical keyboard is performed by ten fingers of both hands, each finger is res...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F3/033G06F3/041
Inventor 钟国华
Owner YUDONG PLASMA TECH