公开(公告)号：US20180321797A1

公开(公告)日：2018-11-08

申请号：US15764182

申请日：2015-09-29

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Cheng LIU ,  Chen SHENG

IPC: G06F3/0482 ,  G06F3/0488 ,  G06F3/0484 ,  G06F21/32 ,  G06K9/00 ,  G06F9/445

CPC classification number: G06F3/0482 ,  G06F3/04842 ,  G06F3/0488 ,  G06F9/445 ,  G06F9/451 ,  G06F9/453 ,  G06F21/32 ,  G06K9/00087

Abstract: A fingerprint information is collected when a touch screen of a terminal device remains black. Fingerprint recognition is performed. In response to success of the fingerprint recognition, lighting up the touch screen and displaying a first interface. An icon of a first application and a first plurality of application options of the first application are displayed together on the first interface. The first plurality of application options of the first application are displayed in an area within a range of the icon.

公开(公告)号：US20190079656A1

公开(公告)日：2019-03-14

申请号：US16083517

申请日：2016-03-31

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Zijun LI ,  Fen YANG ,  Chen SHENG

IPC: G06F3/0481 ,  H04L12/28 ,  G06F3/041 ,  H04L29/08

Abstract: A terminal device sends a directional signal in a direction in which a to-be-controlled device is located, the to-be-controlled device establishes a transmission channel between the to-be-controlled device and the terminal device according to the directional signal, the to-be-controlled device returns a response signal to the terminal device after receiving the directional signal, and the terminal device controls, according to the response signal, an application program corresponding to the to-be-controlled device to start. In this way, a process in which the user uses the terminal device to control the to-be-controlled device, and searches for an application program of the to-be-controlled device is simple, and many application programs do not need to be searched one by one for the required application program.