Abstract:
A method and system detect temperatures of multiple zones of a computer system using sensors distributed across the computer system. For each of the sensors, the system may determine whether a detected temperature associated with the sensor exceeds a predetermined value. If the detected temperature exceeds the predetermined value, the system may cool at least one of a plurality of devices of the system, based on a proximity of the at least one of the plurality of devices to the sensor.
Abstract:
A method may include operating a device in a first power mode, setting flag(s), each flag representing an executing task, detecting a request to place the device in a second power mode. The second power mode consumes less system resources than the first power mode, and delaying the transition to the second power mode by placing the device in a third power mode that consumes less system resources than the first power mode but more than the second power mode. While in the third power mode, the method may include estimating an amount of system resources required for each of the task(s), determining if the total estimated amount of system resources to complete each of the task(s) exceeds one or more system resource threshold values, and if the estimated total amount of system resources exceeds the one or more system resource threshold values, ceasing execution of the task(s).
Abstract:
A method and system detect temperatures of multiple zones of a computer system using sensors distributed across the computer system. For each of the sensors, the system may determine whether a detected temperature associated with the sensor exceeds a predetermined value. If the detected temperature exceeds the predetermined value, the system may cool at least one of a plurality of devices of the system, based on a proximity of the at least one of the plurality of devices to the sensor.
Abstract:
A computer-implemented computer shut-down method includes identifying that a computing device has been moved from an open configuration in which input and output mechanisms on the computing device are accessible to a user, to a closed configuration in which at least some of the input and output mechanisms are inaccessible to a user; starting a shut-down timer in response to identifying that the computing device has been moved from the open configuration to the closed configuration; waiting a predefined time period, as established by the shut-down timer, and determining from the shut-down timer that the computing device can be transitioned from an active state into a sleep state in which power consuming components of the computing device are powered down; and transitioning the computing device from the active state to the sleep state upon determining that the computing device can be transitioned.
Abstract:
A computer-implemented computer shut-down method includes identifying that a computing device has been moved from an open configuration in which input and output mechanisms on the computing device are accessible to a user, to a closed configuration in which at least some of the input and output mechanisms are inaccessible to a user; starting a shut-down timer in response to identifying that the computing device has been moved from the open configuration to the closed configuration; waiting a predefined time period, as established by the shut-down timer, and determining from the shut-down timer that the computing device can be transitioned from an active state into a sleep state in which power consuming components of the computing device are powered down; and transitioning the computing device from the active state to the sleep state upon determining that the computing device can be transitioned.
Abstract:
Systems, devices, and methods for managing fragmentation in hardware-assisted compression of data in physical computer memory which may result in reduced internal fragmentation. An example computer-implemented method comprises: providing, by a memory management program to compression hardware, a compression command including an address in physical computer memory of data to be compressed and a list of at least two available buffers for storing compressed data; using, by the compression hardware, the address included in the compression command to retrieve uncompressed data; compressing the uncompressed data; and selecting, by the compression hardware, from the list of at least two available buffers, at least two buffers for storing compressed data based on an amount of space that would remain if the compressed data were stored in the at least two buffers, wherein each of the at least two selected buffers differs in size from at least one other of the selected buffers.
Abstract:
Methods and apparatus for scheduling and controlling power management activities are disclosed. An example method includes detecting, by a computing device, playback of video content at a frame rate that is greater than a predetermined threshold frame rate. The example method further includes, in response to the detection of the playback of video content at the frame rate greater than the threshold frame rate, overriding a screen dimming operation of the computing device.
Abstract:
A computing device includes a backlight display having a plurality of light sources, each light source being associated with at least one, but not all, of a plurality of different individual regions of the backlight display. The computing device includes a display controller configured to turn on at least one of the plurality of light sources, while other ones of the light sources are not turned on, to provide backlight illumination to an individual region of the backlight display associated with the light source(s) that are turned on, while not providing backlight illumination to one or more other individual regions of the backlight display. The computing device includes an event handler configured to detect an occurrence of an event that may be handled by a program installed on the computing device. The computing device includes a notification engine configured to, in response to the event handler detecting the occurrence of the event, provide a first visual notification to a user of the detection of the event on the backlight display, wherein the first visual notification is provided within a region of the backlight display that is provided with backlight illumination while backlight illumination is not provided to the one or more other individual regions of the backlight display.
Abstract:
A computer-implemented computer shut-down method includes identifying that a computing device has been moved from an open configuration in which input and output mechanisms on the computing device are accessible to a user, to a closed configuration in which at least some of the input and output mechanisms are inaccessible to a user; starting a shut-down timer in response to identifying that the computing device has been moved from the open configuration to the closed configuration; waiting a predefined time period, as established by the shut-down timer, and determining from the shut-down timer that the computing device can be transitioned from an active state into a sleep state in which power consuming components of the computing device are powered down; and transitioning the computing device from the active state to the sleep state upon determining that the computing device can be transitioned.