Touch screen for mobile phone

A technology of touch screen and mobile phone, which is applied in the directions of telephones, instruments, computing, etc. with user guidance/use, and can solve the problems of not proposing the realization scheme of opening and closing key blocking functions, and being unable to satisfy touch screen operations, etc.

Inactive Publication Date: 2008-08-06
HAIER GRP CORP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The technical solution proposed by this patent provides a special key blocking function for mobile phones, but this patent does not propose a specific implementation plan for op

Method used

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  • Touch screen for mobile phone
  • Touch screen for mobile phone
  • Touch screen for mobile phone

Examples

Experimental program
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Embodiment Construction

[0024] Please see figure 1 , which is an appearance diagram of the touch screen provided by the first embodiment of the present invention.

[0025] Such as figure 1 As shown, the touch screen shown in this figure is used for a mobile phone. In addition to the touch screen, the mobile phone also has an input keyboard as an input device, and both of them serve as the input device of the mobile phone.

[0026] In a general sense, a touch screen refers to a display screen with a touch input function, such as figure 1 The mobile phone display screen 11 shown is at the same time the touch screen 11 . In fact, the touch screen for realizing the touch input function includes a touch detection component and a touch screen controller. Described touch detection part is installed in front of display screen 11, is used for detecting user's touch position, and transmits to touch screen controller after receiving; And the main function of touch screen controller is to receive touch inform...

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PUM

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Abstract

The invention discloses a touch screen for a handset and is characterized in that: the handset provides the touch screen with two touch screen working states of an effective input state and a locking state; the touch screen is provided with a locking signal input area, touch signals received in the area are used to trigger the conversion of the touch screen between the two working states. Preferably, the realization mode of the locking state of the touch screen is concretely that: a central processor of the handset processes touch signals outside the locking signal input area as invalid signals. Compared with the prior art, the touch screen for a handset provided by the invention has two working states: the effective input state and the locking state. The conversion of the touch screen between the two working states can be triggered through the touch signals received by the locking signal input area provided on the touch screen. When the touch screen is in locking state, any touch signal outside the locking signal input area can not produce the effect of signal input.

Description

technical field [0001] The invention relates to digital input technology, in particular to a touch screen for a mobile phone. Background technique [0002] The use of touch screens to realize human-computer interaction between digital equipment and operators has been widely used. Among electronic devices in various public places, touch screens can provide an intuitive and convenient way of human-computer interaction; for various portable devices, touch screens can reduce equipment space and obtain portable devices with rich input content and small size. [0003] For a mobile phone, when a touch screen is used as an input device, since it is often carried around, it is particularly prone to false touches, and some false touches may cause false inputs, resulting in unpredictable consequences. [0004] In response to the above problems, some technical solutions have appeared in the prior art to solve the problem of misoperation caused by the touch screen. For example, the Chin...

Claims

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Application Information

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IPC IPC(8): H04Q7/32G06F3/048H04M1/247G06F3/0488H04M1/724
Inventor 柴永森宋春光陈晓燕
Owner HAIER GRP CORP
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