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Display state control device and method, device and method for setting preset track

A technology of state control and display screen, applied in the field of communication, can solve the problems of increasing mobile terminal's mis-unlocking and user's shaking, and achieve the effect of increasing complexity and reducing the probability of mis-unlocking or locking the display screen

Active Publication Date: 2016-08-03
SPREADTRUM COMM (SHANGHAI) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, when the mobile terminal is in use or in a standby state, it often shakes with the movement of the user.
As long as the mobile terminal is shaken, it will be unlocked, which undoubtedly increases the probability of the mobile terminal being unlocked by mistake

Method used

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  • Display state control device and method, device and method for setting preset track
  • Display state control device and method, device and method for setting preset track
  • Display state control device and method, device and method for setting preset track

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Embodiment Construction

[0037] In order to make the above objects, features and advantages of the present invention more comprehensible, specific implementations of the present invention will be described in detail below in conjunction with the accompanying drawings. In the following paragraphs the invention is described more specifically by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become clearer from the following description.

[0038] Such as figure 1 As shown, in one embodiment, the technical solution of the present invention provides a display screen state control device, including: a control marker rotation unit 11, adapted to rotate and control markers based on the rotation information of the display screen; Unit 12, connected with the control marker rotation unit 11, is adapted to trigger an unlock or lock event when the rotation trajectory of the control marker includes a preset trajectory, so as to control the stat...

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Abstract

The technical scheme of the invention provides a device and a method for controlling the state of a display screen and a device and a method for setting a preset track. The device for controlling the state of the display screen comprises a control marker rotating unit and a state control unit, wherein the control marker rotating unit is used for correspondingly rotating a control marker according to the rotating information of the display screen; the state control unit is used for triggering an unlocking or locking event when a rotating track of the control marker comprises the preset track, so that the state of the display screen is controlled, wherein the rotating information of the display screen comprises the rotating direction and the rotating angle of the display screen, and the rotating track of the control marker comprises the rotating direction and the rotating angle of the control marker. The control marker is correspondingly rotated by controlling the rotation of the display screen, and the unlocking or locking event is triggered when the rotating track of the control marker comprises the preset track, so that the problem that unlocking is performed as long as a mobile terminal swings in the prior art is solved, and the probability of unlocking or locking by mistake is reduced.

Description

technical field [0001] The invention relates to the communication field, in particular to a display screen state control device and method, and a target point preset device and method. Background technique [0002] Mobile terminals in the prior art mainly adopt two ways to lock or unlock the keyboard: one is to lock or unlock the keyboard by pressing a combination of mechanical keys, and the other is to lock or unlock the keyboard through specified operations on the touch screen. [0003] For example, the US patent document with the publication number US8046721B2 (hereinafter referred to as the published document) discloses a method of unlocking a device by performing a gesture on an unlocking image. The unlocking device can be unlocked by a gesture performed on the touch-sensitive display. If contact with the display corresponds to a predetermined gesture for unlocking the device, the device is unlocked. The unlocking device displays one or more unlock images for which an...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F3/0484G06F3/01
Inventor 姜山
Owner SPREADTRUM COMM (SHANGHAI) CO LTD
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