Method and system for using touch screen mobile terminal as computer handwriting input device

A mobile terminal and handwriting input technology, which is applied in the input/output process of calculation and data processing, instruments, etc., can solve the problems of user inconvenience and single function of the handwriting board, and achieve the effect of avoiding troubles

Inactive Publication Date: 2012-07-25
GUANGDONG BUBUGAO ELECTRONICS IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

With the development of technology, the function of the tablet is too single, and the long connecting line also brings inconvenience to the user.

Method used

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  • Method and system for using touch screen mobile terminal as computer handwriting input device
  • Method and system for using touch screen mobile terminal as computer handwriting input device
  • Method and system for using touch screen mobile terminal as computer handwriting input device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0028] Such as figure 1 As shown, the touch-screen mobile terminal is provided with,

[0029] The touch screen processing module 01 is used to detect the contact coordinate information input by the user's handwriting, and initialize the contact coordinate information;

[0030] An identification module 02, configured to identify the contact coordinate information as a character in the character library or as a track corresponding to the contact coordinate information;

[0031] Parsing module 03, for parsing character or track data into network transmission data, or parsing network transmission data into machine-recognizable data;

[0032] The wireless transmission module 04 is used to establish a wireless communication connection, and can be applied to include Bluetooth transmission mode, WIFI transmission mode and 2.4G wireless transmission mode;

[0033] The storage module 05 stores CPU-executable control instructions, a character library and corresponding driver programs; ...

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Abstract

The invention provides a method for using a touch screen mobile terminal as a computer handwriting input device. The method is characterized by including steps: building up communication between the touch screen mobile terminal and a computer; detecting and obtaining touch point coordinates of handwriting input of a user by the touch screen mobile terminal, matching the coordinate information with characters in a character library or recording corresponding trails; displaying characters matched with or close to user data on a screen, sending the confirmed character or trail information to the computer end via internet, and displaying corresponding character on the mobile terminal and the computer synchronously; applying received character or trail information to corresponding programs by the computer and keeping on detecting the input situation from the mobile terminal; and if input ends, performing corresponding program operation. In the meantime, a system capable of realizing the method is provided. A touch screen processing module, a recognition module, a parsing module, a wireless transmission module and a storage module are disposed on the touch screen mobile terminal. A wireless transmission module, a parsing module, and a synchronization module are disposed on the computer end.

Description

technical field [0001] The present invention relates to a method and system for using a touch-screen mobile terminal as a computer handwriting input device Background technique [0002] Among computer input devices, people often use a handwriting tablet. The emergence of the tablet effectively solves the application needs of some computer users, such as the elderly and children who are not familiar with the input method, can use the tablet for handwriting input or drawing. Along with the development of technology, the function of tablet just seems too single, and long connecting wire also brings inconvenience to the user. Existing touch-screen mobile terminals, on the one hand, have a relatively high penetration rate and all have handwriting input functions, as long as the corresponding driver program is written, they can be used as computer input devices; on the other hand, touch-screen mobile terminals also have wireless The advantage of transmission eliminates the troub...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/048G06F3/041G06F3/0488
Inventor 赵凤
Owner GUANGDONG BUBUGAO ELECTRONICS IND
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