Abstract: An information processing apparatus includes: a controller that outputs notification information based on input information; and a processor that executes system processing based on an operating system (OS) and operation of thermal control processing by control of a Basic Input Output System (BIOS) using the notification information output from the controller. The controller accepts an operation signal indicative of an operated key according to a user's operation on a keyboard; determines whether the operated key is of a specific combination of keys based on the accepted operation signal; upon making a determination that the operated key is of the specific combination of keys, outputs, to the processor, a result of the determination as the notification information; and without another key being pressed after the result of the determination is output from the controller, the processor executes the thermal control processing based on the result of the determination.

Abstract: A method of operating a fan of a computing system includes: measuring a temperature of a subcomponent of the computing system; and comparing the temperature to a temperature threshold. When the temperature is greater or equal to than the temperature threshold, the fan is controlled based on a predetermined table of fan level settings. When the temperature less than the temperature threshold, a fan speed of the fan is measured. When the fan speed is not equal to zero, the method returns to the measurement of the temperature. When the fan speed is equal to zero, the fan is controlled based on a first power determination. The first power determination includes: measuring a system power level; and comparing the system power level to a trigger threshold. When the system power level is greater than the trigger threshold, the fan is activated to a predetermined setting.

Abstract: An information processing apparatus includes: a controller that outputs notification information based on input information; and a processor that functions as a system processing unit that executes system processing based on an operating system (OS) and a Basic Input Output System (BIOS) processing unit that executes control related to the performance of the system processing by control of a BIOS using the notification information output from the controller.

Abstract: An information processing apparatus includes: a processor with variable rated power; and a power control unit which controls power consumption of the processor. When processing based on a specific application as an application program to implement a specific function is executed in foreground, the power control unit sets rated power corresponding to at least the specific function.

Abstract: An information processing apparatus and an information processing method capable of fulfilling an image processing function expected in a selected power control mode are provided. The information processing apparatus includes a first processor, a second processor, and a power control unit that determines one power control mode from among a plurality of stages of power control modes different in rated power, and controls power consumption of the first processor and the second processor in the determined power control mode, wherein the power control unit stops an operation of the second processor in response to the determined power control mode being a low power control mode which is a power control mode with the rated power lower than predetermined rated power.

Abstract: An information processing apparatus includes a processor that can take plural power control modes different in rated power from one another, a fan that rotates to dissipate heat generated by the processor, and a power control unit that controls the power consumption of the processor. The plural power control modes include two or more stages of dynamic control modes different in rated power from one another and a unified communication mode. The power control unit selects any one of the dynamic control modes based on an event in which a power consumption state of the processor continues for a predetermined duration or more, and when the unified communication works, the power control unit preferentially selects the unified communication mode.

Abstract: An information processing apparatus includes: a first chassis having a first surface provided with at least an air intake port; a second chassis which is connected to the first chassis in a relatively rotatable manner and has a second surface that overlaps the first surface of the first chassis by the rotation; a heat dissipation unit having a fan for replacing air in the first chassis with outside air through at least the air intake port; a state detection unit that detects whether a state is a first state in which the first surface and the second surface overlap; and a control unit which changes control of the fan according to whether the state is the first state.

Abstract: Systems, apparatus, and methods that control power consumption in a processor are disclosed. One system apparatus, and method includes a processor that operates in at least a first power control mode including a first power amount and a second power control mode including a second power amount lower than the first power amount and a power control device. The power control device is configured to control power consumption in the processor, change a power control mode of the processor to the first power control mode in response to a first excess time period in which the power consumption of the processor exceeds a first reference power for a first period of time, and change the power control mode of the processor to the second power control mode in response to a second period of time in which the power consumption is less than or equal to a second reference power.

Abstract: An information processing apparatus that detects processing to be executed by a processor includes: a display that displays a status of the processing to be executed by the processor; and a switching controller that switches between a first adjustment mode and a second adjustment mode in association with predetermined processing to be executed without displaying the execution status on the display. The first adjustment mode sets, as a target for selection, a first selection range including a plurality of processing power classes classified according to the magnitude of the processing power. The second adjustment mode sets, as a target for selection, a second selection range in which a first processing power class related to relatively high processing power is excluded from among the first processing power class, a second processing power class, and a third processing power class of the first selection range.

Abstract: An information processing apparatus includes a first processor that takes plural stages of first power control modes different in first rated power from one another, a second processor that takes plural stages of second power control modes different in second rated power from one another, and a power control unit controls the power consumption of the first processor and the power consumption of the second processor. The power control unit determines a second power control mode based on a first event in which a predetermined state of the first processor continues for a first duration or more, and a second event in which a predetermined state of the second processor continues for a second duration or more.

Abstract: An information processing apparatus includes a processor that can take plural power control modes different in rated power from one another, a fan that rotates to dissipate heat generated by the processor, and a power control unit that controls the power consumption of the processor. The plural power control modes include two or more stages of dynamic control modes different in rated power from one another and a unified communication mode. The power control unit selects any one of the dynamic control modes based on an event in which a power consumption state of the processor continues for a predetermined duration or more, and when the unified communication works, the power control unit preferentially selects the unified communication mode.

Abstract: An information processing apparatus includes: a first chassis having a first surface provided with at least an air intake port; a second chassis which is connected to the first chassis in a relatively rotatable manner and has a second surface that overlaps the first surface of the first chassis by the rotation; a heat dissipation unit having a fan for replacing air in the first chassis with outside air through at least the air intake port; a state detection unit that detects whether a state is a first state in which the first surface and the second surface overlap; and a control unit which changes control of the fan according to whether the state is the first state.

Abstract: An information processing apparatus includes: a controller that outputs notification information based on input information; and a processor that functions as a system processing unit that executes system processing based on an operating system (OS) and a Basic Input Output System (BIOS) processing unit that executes control related to the performance of the system processing by control of a BIOS using the notification information output from the controller.

Abstract: An information processing apparatus includes a first processor that takes plural stages of first power control modes different in first rated power from one another, a second processor that takes plural stages of second power control modes different in second rated power from one another, and a power control unit controls the power consumption of the first processor and the power consumption of the second processor. The power control unit determines a second power control mode based on a first event in which a predetermined state of the first processor continues for a first duration or more, and a second event in which a predetermined state of the second processor continues for a second duration or more.

Abstract: An information processing apparatus that detects processing to be executed by a processor includes: a display that displays a status of the processing to be executed by the processor; and a switching controller that switches between a first adjustment mode and a second adjustment mode in association with predetermined processing to be executed without displaying the execution status on the display. The first adjustment mode sets, as a target for selection, a first selection range including a plurality of processing power classes classified according to the magnitude of the processing power. The second adjustment mode sets, as a target for selection, a second selection range in which a first processing power class related to relatively high processing power is excluded from among the first processing power class, a second processing power class, and a third processing power class of the first selection range.

Abstract: A fan having reduced discrete tone noise is disclosed. The fan includes a fan chassis having an air inlet and an air outlet formed open at an outer surface of the fan chassis; an impeller part provided in the fan chassis; a wall part forming an air passage, the air passage is provided in the fan chassis to allow air to be introduced through the air inlet by rotation of the impeller part to flow to the air outlet; and a resonator having a cavity part communicating with said air passage through a communication passage passing through the wall part.

Abstract: Systems, apparatus, and methods that control power consumption in a processor are disclosed. One system apparatus, and method includes a processor that operates in at least a first power control mode including a first power amount and a second power control mode including a second power amount lower than the first power amount and a power control device. The power control device is configured to control power consumption in the processor, change a power control mode of the processor to the first power control mode in response to a first excess time period in which the power consumption of the processor exceeds a first reference power for a first period of time, and change the power control mode of the processor to the second power control mode in response to a second period of time in which the power consumption is less than or equal to a second reference power.

Abstract: A centrifugal fan includes a fan rotating about a central axis; and a fan casing enclosing the fan and having an air intake port formed in an axial direction in which the central axis extends and an air exhaust port formed in an orthogonal direction orthogonal to the central axis, radiating fins being provided in the air exhaust port, a tongue portion close to the fan and an inner flow channel going around the fan from the tongue portion to the air exhaust port are formed in the fan casing, and the fan casing has a cover (metallic plate) forming at least one of a top face and a bottom face facing each other in the axial direction, and a protruding portion formed on the cover and projecting toward a blow-out side of the inner flow channel opposite the tongue portion.

Abstract: A plate-type heat transport device is provided. The plate-type heat transport device includes a metal plate having a meandering shape flow passage. The flow passage includes multiple linear channels and return channels. The linear channels extends in parallel to each other from a first end of the metal plate to a second end of the metal plate. The return channels are located in the first and second ends of the metal plate to allow the linear channels to communicate with each other. A first area of the metal plate associated with the linear channels is thinner than a second area of the metal plate associated with the return channels. The flow passage of the metal plate contains a hydraulic fluid.

Abstract: A fan having reduced discrete tone noise is disclosed. The fan includes a fan chassis having an air inlet and an air outlet formed open at an outer surface of the fan chassis; an impeller part provided in the fan chassis; a wall part forming an air passage, the air passage is provided in the fan chassis to allow air to be introduced through the air inlet by rotation of the impeller part to flow to the air outlet; and a resonator having a cavity part communicating with said air passage through a communication passage passing through the wall part.