Systems and methods for reducing boot time and power consumption in wearable display systems
First Claim
Patent Images
1. A method comprising:
- establishing a low-power wireless connection between a wearable device and a client device;
receiving, at low-power wireless circuitry of the wearable device, a display communication comprising instructions to display content data including visual direction information indicating a path of direction and a turn on a display of the wearable device;
processing, by a low-power processor coupled to the low-power wireless circuitry, the display communication;
powering, in response to the processing of the display communication, a high-speed processor;
accessing, by the high-speed processor, the content data;
accessing, by the wearable device, location data from a global positioning system (GPS) receiver;
determining, using the high-speed processor and the location data, that a physical location of a user is approaching the path of direction of the visual direction information;
displaying the visual direction information in response to the determining that the physical location of the user is approaching the path of direction;
determining, using the positioning system, whether the turn of the visual direction information displayed on the wearable device has been made;
determining, by the high-speed processor, a first period of time for display of the content data based on whether the turn of the visual direction information has been made;
powering on the display and displaying, using the display, the content data for the first period of time;
automatically turning off the display following display of the content data for the first period of time; and
automatically turning off the high-speed processor following display of the content data for the first period of time.
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Abstract
Systems and methods for communications with wearable devices having displays with low boot time are provided. In one example embodiment, a display command is received at a low-power processor, and the low-power processor boots a video processor. The video processor then boots a high-speed processor as part of managing display of content. In certain embodiments, a low-power wireless connection from a camera to a client device is established. Based on this connection, the low-power processor initiates boot-up of a high-speed processor and wireless communication circuitry, which is used to receive content for display on the wearable device.
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Citations
19 Claims
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1. A method comprising:
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establishing a low-power wireless connection between a wearable device and a client device; receiving, at low-power wireless circuitry of the wearable device, a display communication comprising instructions to display content data including visual direction information indicating a path of direction and a turn on a display of the wearable device; processing, by a low-power processor coupled to the low-power wireless circuitry, the display communication; powering, in response to the processing of the display communication, a high-speed processor; accessing, by the high-speed processor, the content data; accessing, by the wearable device, location data from a global positioning system (GPS) receiver; determining, using the high-speed processor and the location data, that a physical location of a user is approaching the path of direction of the visual direction information; displaying the visual direction information in response to the determining that the physical location of the user is approaching the path of direction; determining, using the positioning system, whether the turn of the visual direction information displayed on the wearable device has been made; determining, by the high-speed processor, a first period of time for display of the content data based on whether the turn of the visual direction information has been made; powering on the display and displaying, using the display, the content data for the first period of time; automatically turning off the display following display of the content data for the first period of time; and automatically turning off the high-speed processor following display of the content data for the first period of time. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. A device comprising:
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a frame; a display coupled to the frame; a memory coupled to the frame; low-power circuitry comprising a low-power processor and low-power wireless circuitry configured to receive a display communication; a video processor coupled to the low-power processor, the video processor configured to, in response to a boot signal from the low-power circuitry initiated by the display communication; access content data including visual direction information indicating a path of direction and a turn; access location data from a global positioning system (GPS) receiver; determine, using the location data, that a physical location of a user is approaching the path of direction of the visual direction information; display the visual direction information in response to the determining that the physical location of the user is approaching the path of direction; determine, using the global positioning system (GPS) receiver, whether the turn of the visual direction information displayed on the wearable device has been made; determine a first period of time for display of the content data based on whether the turn has been made; power on the display and display the content data for the first period of time; automatically turn off the display following output of the content data for the first period of time; and automatically turn off the video processor following display of the content data for the first period of time. - View Dependent Claims (14, 15, 16, 17)
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18. A non-transitory machine-readable medium comprising instructions that, when executed by a wearable device, configures the wearable device for a set of operations comprising:
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establishing a low-power wireless connection between the wearable device and a client device; receiving, at low-power wireless circuitry of the wearable device, a display communication comprising instructions to display content data including visual direction information indicating a path of direction and a turn on a display of the wearable device; processing, by a low-power processor coupled to the low-power wireless circuitry, the display communication; powering, in response to the processing of the display communication, a high-speed processor; accessing, by the high-speed processor, the content data; accessing location data from a global positioning system (GPS) receiver; determining, using the location data, that a physical location of a user is approaching the path of direction of the visual direction information; displaying the visual direction information in response to the determining that the physical location of the user is approaching the path of direction; determining, using the global positioning system (GPS) receiver, whether the turn of the visual direction information displayed on the wearable device has been made; determining, by the high-speed processor, a first period of time for display of the content data based on whether the turn has been made; powering on the display and displaying, using the display, the content data for the first period of time; automatically turning off the display following display of the content data for the first period of time; and automatically turning off the high-speed processor following display of the content data for the first period of time. - View Dependent Claims (19)
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Specification