US 12,326,989 B2
Wireless communication system capable of switching control between different host computers
Ping-Shun Zeung, Hsin-Chu County (TW); Chung-Han Hsieh, Hsin-Chu County (TW); Pao-Wei Chen, Hsin-Chu County (TW); and Kun-Yuan Lin, Hsin-Chu County (TW)
Assigned to PIXART IMAGING INC., Hsin-Chu County (TW)
Filed by PIXART IMAGING INC., Hsin-Chu County (TW)
Filed on Feb. 22, 2023, as Appl. No. 18/172,325.
Claims priority of provisional application 63/344,053, filed on May 20, 2022.
Prior Publication US 2023/0376131 A1, Nov. 23, 2023
This patent is subject to a terminal disclaimer.
Int. Cl. G06F 3/038 (2013.01); G06F 3/023 (2006.01); G06F 3/0354 (2013.01); G06F 3/14 (2006.01); G06F 13/10 (2006.01); H04M 1/72409 (2021.01)
CPC G06F 3/038 (2013.01) [G06F 3/023 (2013.01); G06F 3/03543 (2013.01); G06F 3/03547 (2013.01); G06F 3/1423 (2013.01); G06F 13/102 (2013.01); G06F 2203/0384 (2013.01); H04M 1/72409 (2021.01)] 8 Claims
OG exemplary drawing
 
1. A wireless communication system, comprising:
a first application software embedded in a first host computer;
a dongle, configured to connect to the first host computer using a USB interface and connect to a second host computer using a Bluetooth interface;
a first input device, comprising a hotkey, and configured to connect to the dongle using an RF interface to send a first event signal to the first host computer,
wherein after receiving a pressed signal of the hotkey via the dongle, the first application software is configured to control the dongle to transfer the first event signal from the first input device directly to the second host computer via the dongle to cause the first input device to control operation of the second host computer.