Device interconnection methods and system, vehicular device, terminal device, and storage medium
AssigneeBeijing Xiaomi Mobile Software Co., Ltd.
InventorsShaoqing Mei, Yu Wang, Dongming Sun
Life of this patent
Estimating the term…
Abstract
A device interconnection method includes: in response to an operation of starting up a screen mirroring application program, starting up the screen mirroring application program, where the screen mirroring application program includes a screen mirroring identifier used in this screen mirroring; generating an audio file carrying the screen mirroring identifier; and playing the audio file at least once to generate an acoustic wave signal, such that a screen mirroring application program in a terminal device collects the acoustic wave signal, and establishes a screen mirroring link with the vehicular device based on the screen mirroring identifier in the acoustic wave signal.
Claims18
A device interconnection method, performed by a vehicular device and comprising:
- in response to an operation of starting up a screen mirroring application program, starting up the screen mirroring application program, wherein the screen mirroring application program comprises a screen mirroring identifier used in screen mirroring;
- generating an audio file carrying the screen mirroring identifier;
- and
- playing the audio file at least once to generate an acoustic wave signal, such that a screen mirroring application program in a terminal device collects the acoustic wave signal, and establishes a screen mirroring link with the vehicular device based on the screen mirroring identifier in the acoustic wave signal.
A device interconnection method, performed by a terminal device and comprising:
- enabling an audio collection function of the terminal device;
- based on the audio collection function, obtaining an acoustic wave signal carrying a screen mirroring identifier to obtain an acoustic wave file;
- analyzing the acoustic wave file to obtain the screen mirroring identifier;
- and
- based on the screen mirroring identifier in the acoustic wave signal, establishing a screen mirroring link with a vehicular device.
A device interconnection method, comprising:
- in response to detecting a trigger operation for a vehicular device, displaying, by the vehicular device, a screen mirroring identifier in this screen mirroring, and playing, by the vehicular device, an audio file carrying the screen mirroring identifier at least once;
- by a terminal device, starting up a screen mirroring application program and enabling an audio collection function of the terminal device, and based on the audio collection function, obtaining an acoustic wave signal carrying the screen mirroring identifier to obtain an acoustic wave file, and based on the screen mirroring identifier in the acoustic wave signal, establishing a screen mirroring link with the vehicular device;
- and
- sharing, by the vehicular device, currently-displayed contents of the terminal device through the screen mirroring link.
Dependencies are inferred from the claim text.