A method and device for locking the screen of a touch screen device
A locking operation, touch screen technology, applied in the direction of equipment with touch pad/sensor/detector, two-way working system, input/output process of data processing, etc. It can improve user experience, meet user needs, and facilitate user operation.
Active Publication Date: 2018-02-27
ALCATEL LUCENT SAS
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Problems solved by technology
However, sometimes locking in such a way, that is, both locking and turning off the screen, is not what the user really needs
For example, a user is in a video call with his child, but the child swipes around on the touch screen, which may cause the video window to hide or move, or cut off the call suddenly
In this case, if you implement the normal lock function of the current device, that is, both lock the screen and turn off the screen, the call will not be able to proceed, which does not meet the current needs of the user
Method used
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[0033] The present invention will be described in further detail below in conjunction with the accompanying drawings.
[0034] figure 1 It shows a schematic diagram of a locking device for locking the screen of a touch screen device according to one aspect of the present invention; wherein, the locking device includes a first acquiring device 1, a first matching device 2, a locking device 3, and a presenting device 4. The lock determination device 5 . Specifically, the lock determining means 5 determines lock operation information for transparently locking the screen of the touch screen device, wherein the lock operation information includes first operation sequence information; the first obtaining means 1 obtains the first operation sequence information for the touch screen device Input operation information, wherein the first input operation information includes second operation sequence information; the first matching device 2 performs matching processing on the second ope...
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An object of the invention is providing a method and devices for performing a lock operation on a screen of a touch screen device. The locking device determines lock operation information which comprises first operation sequence information for performing transparent lock to a touch screen device, and performs match operations to the first input operation information which comprises second operation sequence information with the first operation sequence information; if the match is successful, the locking device performs a transparent lock operation on the screen of the touch screen device and displays information of execution results of one or more current applications of the touch screen device on the transparently locked screen. Compared with the prior art, the present invention realizes displaying information of execution results of one or more current applications on the transparently locked screen while locking totally (including screen locked and physical button locked) to the touch screen device, such that user operations become more convenient, user needs are satisfied and the user experience is improved.
Description
technical field [0001] The invention relates to the field of touch screen devices, in particular to a technology for performing a locking operation on a screen of the touch screen device. Background technique [0002] Smart devices with touch screens, especially smart phones with touch screens, have been widely used and shown explosive growth in recent years. These devices generally have a general function of locking the device by short pressing the power button, so that when the device is locked, the screen is turned off to save power. However, sometimes locking is performed in such a manner that both the screen is locked and the screen is turned off, which is not what the user really needs. For example, a user is in a video call with his child, but the child swipes around on the touch screen, which may cause the video window to hide or move, or cut off the call suddenly. In this case, if the common locking function of the current device is implemented, that is, both lock...
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IPC IPC(8): G06F3/0488
CPCG06F3/0488H04M1/67H04M2250/22H04N7/14
Inventor 王福棠邓雪刘文超于阔
Owner ALCATEL LUCENT SAS