Title:
RADIO-CONTROLLED TIMEPIECE DEVICE DISPLAYING RECEPTION STATE OF RADIO WAVES
Document Type and Number:
Japanese Patent JP2003066171
Kind Code:
A
Abstract:
To solve such a problem that correct information cannot be received due to the propagation state of radio waves or due to an electrical external noise, in a radio-controlled timepiece device which receives and displays date information or time information to be sent by radio waves.
By a means by which the reception state of the radio waves is digitized, the reception state can be grasped, and the time accuracy of the radio-controlled timepiece device can be judged.
Inventors:
Taneda, Kazuo
Application Number:
JP2001000305828
Publication Date:
March 05, 2003
Filing Date:
August 27, 2001
Export Citation:
Assignee:
C-DEX KK
International Classes:
G04G5/00; G04C9/00; G04C9/02; G04G5/00; G04C9/00; (IPC1-7): G04G5/00; G04C9/00; G04C9/02
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