Timekeeping device and satellite signal reception method for a timekeeping device
First Claim
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1. A timekeeping device, comprising:
- a reception unit that receives a satellite signal transmitted from a positioning information satellite;
a time information generating unit that generates time information based on the received satellite signal;
a time display unit that displays the time information; and
a reception control unit that controls the reception unit;
wherein the reception control unit includesa signal condition detection unit that detects a signal condition of the received satellite signal, anda reception setting unit that sets the reception unit to a single satellite mode or a multi-satellite mode based on the detected signal condition.
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Abstract
A timekeeping device has a reception unit that receives a satellite signal transmitted from a positioning information satellite, a time information generating unit that generates time information based on the received satellite signal, a time display unit that displays the time information, and a reception control unit that controls the reception unit. The reception control unit includes a signal condition detection unit that detects a signal condition of the received satellite signal, and a reception setting unit that sets the reception unit to a single satellite mode or a multi-satellite mode based on the detected signal condition.
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Citations
7 Claims
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1. A timekeeping device, comprising:
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a reception unit that receives a satellite signal transmitted from a positioning information satellite; a time information generating unit that generates time information based on the received satellite signal; a time display unit that displays the time information; and a reception control unit that controls the reception unit; wherein the reception control unit includes a signal condition detection unit that detects a signal condition of the received satellite signal, and a reception setting unit that sets the reception unit to a single satellite mode or a multi-satellite mode based on the detected signal condition. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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Specification