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Mobile phone input system with multi-point touch screen hardware structure

A multi-touch screen, hardware structure technology, applied in the input/output process of data processing, telephone structure, instruments, etc., can solve the problems of occupying equipment space, reducing area, limited functions, etc., to achieve convenient and fast use, and ensure accurate sexual effect

Inactive Publication Date: 2009-06-17
SAMSUNG ELECTRONICS CHINA R&D CENT +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the way of using the keyboard, the keyboard itself occupies a certain amount of equipment space. If there must be a keyboard-type input tool, the size of the mobile phone cannot be reduced to an appropriate level.
The keyboard can be hidden by sliding, but it will significantly increase the thickness of the phone
However, the functions of a single-point touch screen plus handwriting recognition equipment are relatively limited. There must be controls on the screen for the touch pen to click to perform certain operations. These controls will greatly reduce the area for displaying valid data on the screen. to perform complex operations

Method used

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  • Mobile phone input system with multi-point touch screen hardware structure

Examples

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Embodiment Construction

[0015] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0016] Multi-touch operations can be defined as different commands in different applications (address book, call history, file browser, short message, etc.). The following description will show how to use this mode of operation for a specific application in accordance with the legend.

[0017] figure 1 It is a schematic diagram of applying the present invention to open a new window. You can use the initial double contacts to swipe right at the same time to open a new window, which is generally a window that describes more detailed data. If there is a view of the tab arrangement in the current window, this operation can also be defined as switching different tab views from left to right.

[0018] figure 2 Swipe left at the same time to close the window and return to the previous window. If there is a view of the tab arrangement in the current window, this oper...

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PUM

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Abstract

The invention provides a mobile phone input system with multi-point touch screen hardware which includes a hardware of the multi-point touch screen mobile phone and corresponding software. The system has characteristic that multiple touch points are identified simultaneously using multi-point touch screen for comparing a track database pre-set in the mobile phone with a touched track calculated by software, and obtaining a database track nearest the calculated touch track, executing an input instruction.

Description

Technical field [0001] The invention relates to a mobile phone input system, in particular to a mobile phone input system with a multi-point touch screen hardware structure. Background technique [0002] In current mobile phones, standard mobile phone keyboards, QWERTY keyboards or single-point touch screens plus handwriting recognition input devices and corresponding input methods are widely used. In the keyboard mode, the keyboard itself needs to occupy a certain amount of equipment space. If there must be keyboard-like input tools, the size of the mobile phone cannot be reduced to an appropriate level. The keyboard can be hidden by sliding, but it will significantly increase the thickness of the phone. The single-point touch screen plus handwriting recognition equipment has limited functions. There must be controls on the screen for the touch pen to click to perform certain operations. These controls will greatly reduce the area of ​​effective data displayed on the screen, and...

Claims

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Application Information

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IPC IPC(8): G06F3/041H04M1/23
Inventor 杜玉强
Owner SAMSUNG ELECTRONICS CHINA R&D CENT
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