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公开(公告)号：US20170329435A1
公开(公告)日：2017-11-16
申请号：US15522935
申请日：2015-03-31
Applicant: Huawei Technologies Co., Ltd.
Inventor： Hai Huang , Liang Xie , Honglei Luo
IPC: G06F3/044 , G06F3/041 , G06F3/01 , G06F3/0488 , G06F1/32
CPC classification number: G06F3/044 , G06F1/3203 , G06F1/3262 , G06F3/012 , G06F3/0416 , G06F3/0418 , G06F3/0484 , G06F3/0488 , G06F3/04886
Abstract: A touchscreen input method and a terminal are provided. The method includes, when a signal for waking up a touchscreen is received, obtaining on the touchscreen an effective touch area that corresponds to the signal for waking up the touchscreen according to a preset correspondence between the signal for waking up the touchscreen and the effective touch area. The method also includes detecting position information of a touch point within the effective touch area and generating an operation instruction according to the position information of the touch point. The embodiments of the present invention also disclose a terminal. The terminal can accurately obtain a touch point in a preset touch area when the terminal is being woken up.
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公开(公告)号：US10460701B2
公开(公告)日：2019-10-29
申请号：US15559578
申请日：2015-03-20
Applicant: Huawei Technologies Co., Ltd.
Inventor： Honglei Luo , Liang Xie , Yanfeng Liang , Jianbo Ye , Chunlang Pu
Abstract: A display mura correction method includes: obtaining initial image data of an initial image displayed on a display of a terminal, where the initial image data includes image data of a mura region corresponding to the initial image, when at least one pixel whose brightness value is not in a reference threshold set exists in the initial image data, the mura region is a region that is covered by the at least one pixel on the display, and a target feature data set of the mura region includes a set of target feature data of the at least one pixel; obtaining, according to a correspondence between feature data and a correction value and the target feature data of the at least one pixel, a target correction value set corresponding to the target feature data set; and writing the target correction value set into the terminal.
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公开(公告)号：US10430002B2
公开(公告)日：2019-10-01
申请号：US15522935
申请日：2015-03-31
Applicant: Huawei Technologies Co., Ltd.
Inventor： Hai Huang , Liang Xie , Honglei Luo
IPC: G06F3/044 , G06F1/3203 , G06F3/01 , G06F3/041 , G06F3/0488 , G06F1/3234 , G06F3/0484
Abstract: A touchscreen input method and a terminal are provided. The method includes, when a signal for waking up a touchscreen is received, obtaining on the touchscreen an effective touch area that corresponds to the signal for waking up the touchscreen according to a preset correspondence between the signal for waking up the touchscreen and the effective touch area. The method also includes detecting position information of a touch point within the effective touch area and generating an operation instruction according to the position information of the touch point. The embodiments of the present invention also disclose a terminal. The terminal can accurately obtain a touch point in a preset touch area when the terminal is being woken up.
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公开(公告)号：US20180047368A1
公开(公告)日：2018-02-15
申请号：US15559578
申请日：2015-03-20
Applicant: Huawei Technologies Co., Ltd.
Inventor： Honglei Luo , Liang Xie , Yanfeng Liang , Jianbo Ye , Chunlang Pu
Abstract: A display mura correction method includes: obtaining initial image data of an initial image displayed on a display of a terminal, where the initial image data includes image data of a mura region corresponding to the initial image, when at least one pixel whose brightness value is not in a reference threshold set exists in the initial image data, the mura region is a region that is covered by the at least one pixel on the display, and a target feature data set of the mura region includes a set of target feature data of the at least one pixel; obtaining, according to a correspondence between feature data and a correction value and the target feature data of the at least one pixel, a target correction value set corresponding to the target feature data set; and writing the target correction value set into the terminal.
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