US 11,907,603 B2
Screen projection control method and electronic device
Tao Cheng, Beijing (CN); and Xiaoyan Shi, Beijing (CN)
Assigned to LENOVO (BEIJING) LIMITED, Beijing (CN)
Filed by Lenovo (Beijing) Limited, Beijing (CN)
Filed on Dec. 14, 2021, as Appl. No. 17/550,672.
Claims priority of application No. 202110341041.7 (CN), filed on Mar. 30, 2021.
Prior Publication US 2022/0317966 A1, Oct. 6, 2022
Int. Cl. G06F 3/14 (2006.01); G06F 13/42 (2006.01)
CPC G06F 3/1454 (2013.01) [G06F 13/4282 (2013.01); G06F 2213/0042 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A screen projection control method, comprising:
detecting that a first electronic device and a second electronic device are connected with each other through a physical bus and confirming screen projection reference parameters based on the second electronic device and the physical bus, the screen projection reference parameters including, a wireless network that the first electronic device is located or a wireless network that the second electronic device is located;
establishing a network link between the first electronic device and the second electronic device;
obtaining multimedia data to-be-outputted by an output unit of the first electronic device; and
transmitting the multimedia data to the second electronic device using the network link based on the screen projection reference parameters to allow the second electronic device to output the multimedia data.