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Title:
ELECTRONIC TIMEPIECE AND DRIVING METHOD FOR THE ELECTRONIC TIMEPIECE
Document Type and Number:
Japanese Patent JP2002181967
Kind Code:
A
Abstract:

To facilitate the state transition from a power-saving operation state to normal operation state.

The electronic timepiece is driven in one of a 1st power-saving operation state of smaller power consumption than the normal operation state and a 2nd power-saving operation state of smaller power consumption than the 1st power-saving operation state and a condition of state transition from the 1st power-saving operation state to the normal operation state and a condition of state transition from the 2nd power-saving operation state to the normal operation state are made different from each other.


Inventors:
ICHIKAWA MASAKAZU
Application Number:
JP2000378301A
Publication Date:
June 26, 2002
Filing Date:
December 13, 2000
Export Citation:
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Assignee:
CITIZEN WATCH CO LTD
International Classes:
G04G19/00; G04C10/04; G04G99/00; (IPC1-7): G04G1/00; G04C10/04
Domestic Patent References:
JP2000180567A2000-06-30
JP2000346961A2000-12-15
JP2000230988A2000-08-22
Foreign References:
WO1999027423A11999-06-03