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Finger writing input handset

A mobile phone and input panel technology, applied in the field of mobile communication terminals, can solve the problems of low recognition rate, troublesome input operation and high price, and achieve the effects of high recognition rate and convenient input

Inactive Publication Date: 2006-07-05
KONKA GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For mobile phone users, if it is a keyboard input, the operation is very complicated, and frequent button selection is required to complete the input of a word, especially as the size of the mobile phone changes, the keyboard is relatively smaller, and the input operation is more troublesome; if it is Handwriting input methods, most of which are currently magnetic pen input methods, need to set an array of magnetic induction elements on the screen or on the surface in a specific area. Due to the need for a special magnetic pen, on the one hand, the price is high, and on the other hand, handwriting input The speed is slow, the recognition rate is low, and at the same time, it needs the cooperation of the stylus, which requires extra space for placing the stylus; at the same time, it needs to set a large input space for the handwriting screen on the mobile phone, and the handwriting screen is easy to be damaged. Frequent writing on the screen will make the screen Changing flowers, affecting normal use

Method used

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Experimental program
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Embodiment Construction

[0014] Preferred embodiments of the present invention are described in detail below.

[0015] A finger-writing input mobile phone 100 of the present invention, such as figure 1 , figure 2 and image 3 As shown, it includes a baseband circuit 110, which is controlled with a display circuit 120, and is connected to a display device, such as an LCD display screen, through the display circuit; the baseband circuit is also provided with a CPU for monitoring the entire mobile phone. The various functions of the mobile phone are controlled; the shell of the mobile phone also includes a finger-writing input panel 130, which is located on an area on the shell of the mobile phone; in the area adjacent to the finger-writing input panel, there are Each function button can switch languages ​​and functions through each function button; and a plurality of capacitive sensing elements 140 are arranged under the finger-writing input panel according to a predetermined array; the plurality of ...

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Abstract

The invention includes a baseband circuit, a finger touch input pad locating at an area on the shell of handset, and multi capacitor sensing elements locating under the finger touch pad and arranged in an array. The multi capacitor sensing elements are connected to a micro processor for use in sensing the finger scratches on the pad and recognizing it.

Description

technical field [0001] The invention relates to a mobile communication terminal, in particular to an improvement of an input device of a mobile phone. Background technique [0002] With the development of mobile phone technology and industry, especially with the advent of the 3G era, mobile phones have begun to change from a simple communication tool to a multi-functional personal data processing terminal, which can exchange data while completing calls, such as Short message sending and receiving, web browsing, mail sending and receiving, e-wallet and other services. [0003] The realization of multiple data services requires a large amount of data entry work, but the current mobile phones either use keyboard input or stylus input. For mobile phone users, if it is a keyboard input, the operation is very complicated, and frequent button selection is required to complete the input of a word, especially as the size of the mobile phone changes, the keyboard is relatively smalle...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04M1/00G06F3/033H04Q7/32G06F3/044
Inventor 吕东波
Owner KONKA GROUP