公开(公告)号：US11704088B2

公开(公告)日：2023-07-18

申请号：US17682933

申请日：2022-02-28

Applicant: Lenovo (Beijing) Limited

Inventor： Jing Li ,  Liang Zhang

IPC: G06F3/16 ,  G06F3/147 ,  G06F3/14 ,  H04M1/72409 ,  H04L67/12 ,  H04L65/65

CPC classification number: G06F3/165 ,  G06F3/147 ,  G06F3/1415 ,  G09G2370/047 ,  H04L65/65 ,  H04L67/12 ,  H04M1/72409

Abstract: Intelligent control method and device, and electronic device are provided. The method includes transmitting display data and audio data in real time for a projection device through a data channel connected to the projection device; monitoring a state of the data channel and an output state of the audio data on the projection device; and controlling the audio data transmitted in real time to be switched to a playback device for output if the state of the data channel is a connected state and the output state of the audio data on the projection device is an ineffective output state.

公开(公告)号：US12216958B2

公开(公告)日：2025-02-04

申请号：US17941227

申请日：2022-09-09

Applicant: Lenovo (Beijing) Limited

Inventor： Jing Li ,  Liang Zhang

IPC: G06F3/14 ,  G06F3/01

Abstract: An information processing method includes obtaining parameter information, in response to an electronic device being in a sharing scenario, displaying, based on the parameter information, a sharing identifier for sharing the source device, and in response to obtaining an input operation for the sharing identifier, sending display data of the source device obtained through a first connection channel to a server of the sharing scenario based on a second connection channel, to achieve real-time sharing of the display data of the source device by at least one sharing object in the sharing scenario. The parameter information is configured to characterize a connected source device. The source device is capable of processing and displaying information. The display data of the source device includes dynamically changing data generated by the source device for display.