公开(公告)号：US20240248670A1

公开(公告)日：2024-07-25

申请号：US18032524

申请日：2022-01-25

Applicant: HONOR DEVICE CO., LTD.

Inventor： Lan ZHANG ,  Hui DOU

IPC: G06F3/14 ,  G06F3/04817 ,  G06F3/16

CPC classification number: G06F3/1454 ,  G06F3/04817 ,  G06F3/165

Abstract: This application provides a screen casting method, a device, and a storage medium. In a screen casting process, when a sound output device is switched to the screen casting transmit end, whether the screen casting transmit end outputs a sound depends on a current status of an audio status switching control, thereby ensuring that whether the screen casting transmit end outputs a sound can be consistent with an expectation of a user in a screen casting scenario. In addition, in the screen casting method provided in this application, when whether the screen casting transmit end outputs a sound is set based on a click operation performed by the user on the audio status switching control, an icon corresponding to the audio status switching control is dynamically modified based on an audio status (mute or non-mute) corresponding to the audio status switching control.

公开(公告)号：US20240223867A1

公开(公告)日：2024-07-04

申请号：US18023304

申请日：2022-08-16

Applicant: HONOR DEVICE CO., LTD.

Inventor： Lan ZHANG

IPC: H04N21/81 ,  G06F3/16 ,  H04N21/41 ,  H04N21/4143 ,  H04N21/4363 ,  H04N21/439

CPC classification number: H04N21/8106 ,  G06F3/165 ,  H04N21/4122 ,  H04N21/4143 ,  H04N21/4396 ,  H04N21/43637

Abstract: This application provides a screen projection method, a device, and a storage medium. The method is applied to a screen projection transmit end on which a screen projection application is installed. In a screen projection scenario, an audio device currently used by the screen projection transmit end is obtained, and an identification number corresponding to the audio device is recorded in an audio device table. In this way, when it is determined that a sound output device selected by a user is a screen projection receive end, audio data is obtained from the audio device identified by the identification number and is sent to the screen projection receive end for play, to ensure that when the screen projection receive end is a sound output device, the screen projection receive end can always obtain the audio data and then play the audio data to output a sound.