公开(公告)号：US09507451B2

公开(公告)日：2016-11-29

申请号：US14535435

申请日：2014-11-07

Applicant: Huawei Device Co., Ltd.

Inventor： Liang Wang

IPC: G06F3/041 ,  G06F3/0488 ,  G06F3/0484 ,  G06F3/0482 ,  G06F17/30

CPC classification number: G06F3/041 ,  G06F3/0416 ,  G06F3/0482 ,  G06F3/04842 ,  G06F3/0488 ,  G06F17/30126

Abstract: A file selection method and a terminal are disclosed. The file selection method, applied to a terminal with a touchscreen, includes obtaining, by the terminal, a touch track of a user on the terminal, determining, by the terminal, that an area bounded by the track is a selection area when a distance between a starting point of the track and an ending point of the track is less than or equal to a set distance, and selecting, by the terminal according to the determined selection area, a file within the selection area.

Abstract translation: 公开文件选择方法和终端。 应用于具有触摸屏的终端的文件选择方法包括：由终端获取终端上的用户的触摸轨道，由终端确定当由该轨道限定的区域是选择区域时，当距离 在轨道的起始点和轨道的终点之间小于或等于设定距离，并且由终端根据确定的选择区域选择在选择区域内的文件。

公开(公告)号：US11847992B2

公开(公告)日：2023-12-19

申请号：US17622165

申请日：2020-06-23

Applicant: Huawei Device Co., Ltd.

Inventor： Yu Li ,  Liang Wang ,  Jian Chen ,  Xin Wang

IPC: G09G5/00 ,  G06F3/041 ,  H04N5/08

CPC classification number: G09G5/006 ,  G06F3/04186 ,  H04N5/08

Abstract: Embodiments of this application provide a control method based on a vertical synchronization signal and an electronic device, to shorten a response delay of the electronic device and improve fluency of the electronic device without increasing load of the electronic device. The method may include: drawing, by an electronic device including a display screen, one or more layers in response to a first vertical synchronization signal; refreshing and displaying an image frame in response to a second vertical synchronization signal; adjusting the first vertical synchronization signal, so that the adjusted first vertical synchronization signal is delayed by first delay time relative to the second vertical synchronization signal; and drawing one or more layers in response to the adjusted first vertical synchronization signal.

公开(公告)号：US20220415282A1

公开(公告)日：2022-12-29

申请号：US17622165

申请日：2020-06-23

Applicant: Huawei Device Co., Ltd.

Inventor： Yu LI ,  Liang Wang ,  Jian Chen ,  Xin Wang

IPC: G09G5/00 ,  G06F3/041 ,  H04N5/08

Abstract: Embodiments of this application provide a control method based on a vertical synchronization signal and an electronic device, to shorten a response delay of the electronic device and improve fluency of the electronic device without increasing load of the electronic device. The method may include: drawing, by an electronic device including a display screen, one or more layers in response to a first vertical synchronization signal; refreshing and displaying an image frame in response to a second vertical synchronization signal; adjusting the first vertical synchronization signal, so that the adjusted first vertical synchronization signal is delayed by first delay time relative to the second vertical synchronization signal; and drawing one or more layers in response to the adjusted first vertical synchronization signal.

公开(公告)号：US20150062051A1

公开(公告)日：2015-03-05

申请号：US14535435

申请日：2014-11-07

Applicant: Huawei Device Co., Ltd.

Inventor： Liang Wang

IPC: G06F3/041 ,  G06F3/0482 ,  G06F3/0488 ,  G06F17/30

CPC classification number: G06F3/041 ,  G06F3/0416 ,  G06F3/0482 ,  G06F3/04842 ,  G06F3/0488 ,  G06F17/30126

Abstract: A file selection method and a terminal are disclosed. The file selection method, applied to a terminal with a touchscreen, includes obtaining, by the terminal, a touch track of a user on the terminal, determining, by the terminal, that an area bounded by the track is a selection area when a distance between a starting point of the track and an ending point of the track is less than or equal to a set distance, and selecting, by the terminal according to the determined selection area, a file within the selection area.

Abstract translation: 公开文件选择方法和终端。 应用于具有触摸屏的终端的文件选择方法包括：由终端获取终端上的用户的触摸轨道，由终端确定当由该轨道限定的区域是选择区域时，当距离 在轨道的起始点和轨道的终点之间小于或等于设定距离，并且由终端根据确定的选择区域选择在选择区域内的文件。