Power conservation for mobile device displays
First Claim
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1. A non-transitory computer-readable storage medium having stored thereon data representing sequences of instructions that, when executed by a processor, cause the processor to perform operations comprising:
- generating display images for a display screen of a mobile device, the display images including animation, the mobile device having a plurality of power consumption states for a user interface to control power consumption in the use of the mobile device, the power consumption states including a full operation state and a plurality of reduced power consumption states to reduce power consumed by the display screen by gradually imposing changes in illumination and animation as the mobile device is transitioned to different power consumption states in response to a device setting and in response to power limitations for the mobile device, each power consumption state including a combination of certain restrictions on illumination and certain restrictions on animation, a lower power consumption state having greater restrictions on illumination and greater restrictions on animation for the user interface than a higher power consumption state;
transitioning the mobile device from a higher first power consumption state to a lower second power consumption state of the plurality of power consumption states in response to power limitations for the mobile device, wherein transitioning the mobile device from the first power consumption state to the second power consumption state includes;
instituting one or more additional restrictions on screen illumination; and
instituting one or more additional restrictions on animation.
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Abstract
Power conservation for mobile device displays. An embodiment of a method includes generating display images for a display screen of a mobile device, and transitioning the mobile device to a reduced power consumption state. The reduced power consumption state includes reducing one or more illumination factors for the display screen; and reducing one or more animation factors for the display screen.
67 Citations
5 Claims
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1. A non-transitory computer-readable storage medium having stored thereon data representing sequences of instructions that, when executed by a processor, cause the processor to perform operations comprising:
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generating display images for a display screen of a mobile device, the display images including animation, the mobile device having a plurality of power consumption states for a user interface to control power consumption in the use of the mobile device, the power consumption states including a full operation state and a plurality of reduced power consumption states to reduce power consumed by the display screen by gradually imposing changes in illumination and animation as the mobile device is transitioned to different power consumption states in response to a device setting and in response to power limitations for the mobile device, each power consumption state including a combination of certain restrictions on illumination and certain restrictions on animation, a lower power consumption state having greater restrictions on illumination and greater restrictions on animation for the user interface than a higher power consumption state; transitioning the mobile device from a higher first power consumption state to a lower second power consumption state of the plurality of power consumption states in response to power limitations for the mobile device, wherein transitioning the mobile device from the first power consumption state to the second power consumption state includes; instituting one or more additional restrictions on screen illumination; and instituting one or more additional restrictions on animation. - View Dependent Claims (2, 3, 4, 5)
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Specification