Patent ID: 11895364
Assignee: HISENSE VISUAL TECHNOLOGY CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H  G  Y | IPC G  H

Claim 0:
1. A display apparatus, comprising:
a display;
a WiFi module;
a Bluetooth module;
a power supply circuit, wherein the WiFi module and the Bluetooth module share the power supply circuit;
a processor, in communication with the display, the WiFi module, the Bluetooth module and the power supply circuit and configured to:
receive a wake-up command for causing the Bluetooth module into an activated state from a mobile terminal;
receive a connection command for establishing a Bluetooth connection with a target Bluetooth device, wherein the target Bluetooth device is different from the mobile terminal;
establish the Bluetooth connection with the target Bluetooth device via the Bluetooth module while a screen state of the display is on; and
prevent the Bluetooth connection with the target Bluetooth device while the screen state of the display is off:

and
a Power Management (PM) module, configured to:
detect whether there is a change of an electric level of a general purpose input/output (GPIO) port of the WiFi module; and
start the Bluetooth module in response to the change being detected.