公开(公告)号：US20240361821A1

公开(公告)日：2024-10-31

申请号：US18553777

申请日：2021-04-30

Applicant: Hewlett-Packard Development Company, L.P.

Inventor： Huai-Yung Yen ,  Isaac Lagnado ,  Chih-Hung Chien ,  Chien-Pai Lai ,  Hsiao-Chun Su

IPC: G06F1/3215 ,  G06F1/3231 ,  G06F1/3287 ,  H04M1/72457

CPC classification number: G06F1/3215 ,  G06F1/3231 ,  G06F1/3287 ,  H04M1/72457

Abstract: An electronic device may include a first wireless transceiver, a second wireless transceiver, and a processor. The processor may establish a first wireless communication with an external device via the first wireless transceiver. Further, processor may monitor a distance between the electronic device and the external device via the first wireless transceiver. In response to a determination that the monitored distance crosses a first threshold, the processor may establish a second wireless communication with the external device via the second wireless transceiver and monitor the distance between the electronic device and the external device via the second wireless transceiver. Furthermore, the processor may control the electronic device to operate in a first power state or a second power state based on the monitored distance via the first wireless transceiver or the second wireless transceiver.