ALEXANDRIA, Va., April 7 -- United States Patent no. 12,596,514, issued on April 7, was assigned to LENOVO (BEIJING) Ltd. (Beijing).
"Control method and control device" was invented by Chun Xiao (Beijing) and Zhipeng Yan (Beijing).
According to the abstract* released by the U.S. Patent & Trademark Office: "A control method includes, after establishing a first connection with a content source provider, controlling a wireless projection module of an electronic apparatus to switch from a first state to a second state to display a first content that is input by the content source provider to a display screen of the electronic apparatus. Power consumption of the wireless projection module in the first state is lower than power consumption of t...