Communication device, communication controlling method, and non-transitory recording medium
AssigneeRicoh Company, Ltd.
InventorTakahiro AKATSU
Life of this patent
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Abstract
A communication device includes a communication circuit and circuitry. The communication circuit executes a function related to communication. The circuitry detects an input signal input to the communication circuit, transitions the communication device between a first power state, and a second power state in which the communication device consumes less power than in the first power state, and changes a clock frequency of the communication circuit. When the input signal is detected in the second power state of the communication device, the circuitry changes the clock frequency of the communication circuit while maintaining the second power state.
Claims10
A communication device comprising:
- a communication circuit to execute a function related to communication;
- and
- circuitry to
- detect an input signal input to the communication circuit,
- transition the communication device between a first power state, and a second power state in which the communication device consumes less power than in the first power state,
- change a clock frequency of the communication circuit, and
- when the input signal is detected in the second power state of the communication device, change the clock frequency of the communication circuit while maintaining the second power state.
A communication controlling method for a communication device including a communication circuit that executes a function related to communication, the communication controlling method comprising:
- detecting an input signal input to the communication circuit;
- transitioning the communication device between a first power state, and a second power state in which the communication device consumes less power than in the first power state;
- changing a clock frequency of the communication circuit;
- and
- when the input signal is detected in the second power state of the communication device, changing the clock frequency of the communication circuit while maintaining the second power state.
A non-transitory recording medium storing a plurality of instructions for a communication device including a communication circuit that executes a function related to communication, the plurality of instructions, when executed by one or more processors, causing the processors to perform:
- detecting an input signal input to the communication circuit;
- transitioning the communication device between a first power state, and a second power state in which the communication device consumes less power than in the first power state;
- changing a clock frequency of the communication circuit;
- and
- when the input signal is detected in the second power state of the communication device, changing the clock frequency of the communication circuit while maintaining the second power state.
Dependencies are inferred from the claim text.