Radio-controlled timepiece, electronic device, time correcting method and computer product
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United States of America Patent
Stats
-
Jun 10, 2008
Grant Date -
Aug 25, 2005
app pub date -
Jun 7, 2004
filing date -
Jun 9, 2003
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A radio-controlled timepiece includes a regional-information storage unit that stores information on a target time region, a receiving circuit that receives a standard frequency that contains UTC time information, and that outputs a received signal, a regional-time calculating unit that calculates a current time of the target time region based on the information on the target time region and the received signal, a display unit that displays the current time calculated, a display-time correcting unit that corrects the current time to be displayed in DST or in standard time in timing determined based on the current time when information on a DST switching day is included in the received signal.
First Claim
Family
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- No Non-US Classification to display
Cited Art Landscape
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