Automatic power-off of bluetooth device from linked device
First Claim
1. A method for switching a device to a low-power mode comprising:
- receiving at a first device information from a second device about the battery level of the second device; and
in response to said receiving information, transmitting a signal from the first device to the second device using a Bluetooth communications protocol, wherein the signal instructs the second device to switch to a low-power mode.
0 Assignments
0 Petitions
Accused Products
Abstract
Methods and systems for powering-off a Bluetooth device from a linked device are provided. A device can transmit a Bluetooth signal to a linked device to instruct the linked device to power-off. In this manner, the user need only turn off one device manually which results in all linked devices being powered off. This process can be initiated by a user through a device directly linked with the device to be powered-off or through a device that is indirectly connected, through one or more Bluetooth networks, with the device to be powered-off. This process can also be automatically initiated by a device when a set of predetermined conditions exist. Once instructed to do so, a device can initiate a predetermined power-off process which can involve terminating any ongoing functions and turning off various subsystems. In accordance with the present invention, a user can initiate a power-off of all the devices on a Bluetooth network through a single device.
-
Citations
24 Claims
-
1. A method for switching a device to a low-power mode comprising:
-
receiving at a first device information from a second device about the battery level of the second device; and in response to said receiving information, transmitting a signal from the first device to the second device using a Bluetooth communications protocol, wherein the signal instructs the second device to switch to a low-power mode. - View Dependent Claims (2, 3, 4)
-
-
5. A method for switching a device to a low-power mode comprising:
-
transmitting a signal from a first device to a second device using a Bluetooth communications protocol; wherein the transmitting the signal from the first device to the second device occurs in response to recognizing that a battery level in the first device has gone below a threshold, wherein the signal instructs the second device to switch to a low-power mode.
-
-
6. A method for switching a device to a low-power mode comprising:
-
transmitting a signal from a first device to a second device using a Bluetooth communications protocol; wherein the transmitting the signal from the first device to the second device occurs in response to recognizing that the first device has been switched to an airplane mode, wherein the signal instructs the second device to switch to a low-power mode.
-
-
7. A method for switching a device between a low-power mode and a full-power mode, the method comprising:
-
transmitting a first Bluetooth signal from a first device to a second device in response to recognizing that a battery level in the first device has gone below a threshold, wherein the first Bluetooth signal instructs the second device to switch to a low-power mode; and transmitting a second Bluetooth signal from the first device to the second device, wherein the second Bluetooth signal instructs the second device to switch to a full-power mode. - View Dependent Claims (8)
-
-
9. A method for switching a device between a low-power mode and a full-power mode, the method comprising:
-
transmitting a first Bluetooth signal from a first device to a second device in response to recognizing that the first device has been switched to an airplane mode, wherein the first Bluetooth signal instructs the second device to switch to a low-power mode; transmitting a second Bluetooth signal from the first device to the second device, wherein the second Bluetooth signal instructs the second device to switch to a full-power mode.
-
-
10. A method for switching a device between a low-power mode and a full-power mode, the method comprising:
-
sending information from a second device about its battery level to a first device after said sending information, receiving at the second device a first Bluetooth signal from the first device; switching the second device to a low-power mode in response to the first Bluetooth signal; receiving at the second device a second Bluetooth signal from the first device; switching the second device to a full-power mode in response to the second Bluetooth signal. - View Dependent Claims (11, 12, 13)
-
-
14. A system for switching a device to a low-power mode comprising:
-
a first device configured to transmit a signal using a Bluetooth communications protocol; and a second device configured to receive a signal using a Bluetooth communications protocol, wherein; the first device is configured to transmit a signal to the second device using a Bluetooth communications protocol in response to recognizing that a battery level in the first device has gone below a threshold; and the second device is configured to switch to a low-power mode in response to the transmitted signal. - View Dependent Claims (15, 16, 17, 18, 20, 21)
-
-
19. A system for switching a device to a low-power mode comprising:
-
a first device configured to transmit a signal using a Bluetooth communications protocol; and a second device configured to receive a signal using a Bluetooth communications protocol, wherein; the second device is configured to send information about its battery level to the first device; the first device is configured to transmit a signal to the second device using a Bluetooth communications protocol in response to the information; and the second device is configured to switch to a low-power mode in response to the transmitted signal.
-
-
22. A method for switching a device to a low-power mode comprising:
-
sending, by a second device, information about a battery level of the second device to a first device; in response to sending the information, receiving, by the second device, a signal from the first device using a Bluetooth communications protocol; and the second device switching to a low-power mode in response to the signal received from the first device. - View Dependent Claims (23, 24)
-
Specification