Method and device for identifying unlocking by contact surface type

A contact surface and unlocking technology, applied in the field of electronic unlocking, can solve problems such as troublesome operation, large interface occupation, and poor privacy, and achieve the effect of easy operation and good privacy

Inactive Publication Date: 2010-03-03
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It is used to solve the technical defects in the prior art that the interface used for operation occupies a large area, troublesome operation and poor privacy when switching the active state of the device by operating the touch screen

Method used

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  • Method and device for identifying unlocking by contact surface type
  • Method and device for identifying unlocking by contact surface type
  • Method and device for identifying unlocking by contact surface type

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Embodiment Construction

[0032] The core idea of ​​the present invention is to correspond the shape of the contact surface generated by the touch screen with the state of the user interface of the device. When the device detects that the shape of the contact surface generated by the user on the touch screen is the same or similar to the predefined contact surface shape, the device will The state transitions to the user interface state corresponding to the predefined contact surface shape. The user interface state in the present invention may be the interface state after the device is unlocked, or the user interface state when a certain application is running.

[0033] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail by citing the following embodiments and referring to the accompanying drawings.

[0034] figure 1It is a structural schematic diagram of a portable electronic device capable of realiz...

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Abstract

The invention discloses a method and a device for identifying unlocking by contact surface type, which solves the technical defects of large occupied interface of operation, inconvenient operation and poor privacy when the active state of equipment is converted by an operation touch screen in the prior art. In the invention, the predefined contact surface shape corresponds to a user interface state of equipment; when the equipment detects that the contact surface shape generated on the touch screen by users is identical to or similar with the predefined contact surface shape, the equipment state is converted to the user interface state corresponding to the predefined contact surface shape. The invention can be applied to interface unlocking, application unlocking and the like, occupies small user interface, and has easy operation and good privacy.

Description

technical field [0001] The invention relates to electronic unlocking technology, in particular to a method and device for identifying and unlocking a portable electronic device through a contact surface type. Background technique [0002] In the field, many electronic devices choose touch screens as user interfaces for users to interact with the devices. The touch screen detects and responds to contacts made on the touch screen. The device can display one or more soft keys, menus, and other user interface objects through the touch screen, and the user can interact with the device by touching the touch screen positions corresponding to the user interface objects. Usually, the touch screen works separately from the display, and sometimes the display is embedded with a touch function. For the convenience of description, the part of the display with the touch function is also referred to as a touch screen in this paper. [0003] Touch screens are increasingly used as user inpu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/048G06F3/0488G06F21/32G06F21/36
CPCG06F21/32G06F3/04886G06F21/36
Inventor 吴宏超
Owner ZTE CORP
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