公开(公告)号：US10936109B2

公开(公告)日：2021-03-02

申请号：US16083517

申请日：2016-03-31

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Zijun Li ,  Fen Yang ,  Chen Sheng

IPC: H04L12/00 ,  G06F3/041 ,  H04L29/08 ,  G06F9/445 ,  G06F3/0481 ,  H04L12/28 ,  G08C17/02 ,  G06F9/451

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.