Patent ID: 11907603
Assignee: LENOVO (BEIJING) LIMITED
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 8:
9. The method according to claim 1, wherein:
before transmitting the multimedia data to the second electronic device using the network link based on the screen projection reference parameters, the method further includes:
in response to the physical bus including a transmission channel for transmitting the multimedia data, and the first electronic device and the second electronic device supporting transmission protocol corresponding to the transmission channel of the physical bus, transmitting the multimedia data to the second electronic device through the physical bus; and

transmitting the multimedia data to the second electronic device using the network link based on the screen projection reference parameters includes:
in response to the physical bus not including the transmission channel for transmitting the multimedia data, or at least one of the first electronic device or the second electronic device not supporting the transmission protocol corresponding to the transmission channel of the physical bus, transmitting the multimedia data to the second electronic device using the network link.