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

Claim 13:
14. The method according to claim 9, 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, detecting, by the second touch screen, the coding signal sent by the active pen;
in response to the coding signal being detected by the second touch screen, sending, by the second touch screen, a second wireless signal to the active pen, 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, the identification information of the second touch screen is different from the identification information of the first touch screen, to enable the active pen to identify a switching from the first touch screen to the second touch screen; and
receiving, by the second touch screen, the wireless message sent by the active pen through a wireless channel corresponding to the second touch screen.