Patent ID: 11928279
Assignee: SHENZHEN GOODIX TECHNOLOGY CO., LTD.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 5:
6. The method according to claim 1, wherein the method further comprises:
in response to the active pen switching from the first touch screen to a second touch screen of the plurality of touch screens, sending, by the active pen, the coding signal to the second touch screen;
receiving, by the active pen, a second wireless signal sent by the second touch screen, wherein the second wireless signal is transmitted through the wireless channel corresponding to the active pen and carries identification information of the second touch screen;
identifying, by the active pen, that the active pen has switched from the first touch screen to the second touch screen according to the identification information of the second touch screen different from the identification information of the first touch screen; and
sending, by the active pen, the wireless message to the second touch screen through a wireless channel corresponding to the second touch screen.