Title:
ELECTRONIC EQUIPMENT AND ITS POWER CONTROL METHOD
Document Type and Number:
Japanese Patent JP3900854
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide electronic equipment capable of more efficiently performing transition to a power saving mode and its power control method.
SOLUTION: When the power is turned on, a suspend timer and a sampling timer are operated. When key touch is performed, whether an inputted key is valid or invalid is judged. When 30 seconds of sampling time elapses, valid and invalid count values counted in a touch interruption processing routine 75 are compared with each other. When sampling by every 30 seconds is performed and five minutes elapses as no valid input is performed, a suspend processing is performed and the electronic equipment is transited to the power saving mode.
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Inventors:
Hirotsugu Miura
Application Number:
JP2001147335A
Publication Date:
April 04, 2007
Filing Date:
May 17, 2001
Export Citation:
Assignee:
Seiko Epson Corporation
International Classes:
G06F1/32; G06F3/02; (IPC1-7): G06F1/32; G06F3/02
Domestic Patent References:
| JP6161629A | ||||
| JP8087380A | ||||
| JP2143628U |
Attorney, Agent or Firm:
Mutsumi Yanase
Masaaki Utsunomiya
Atsushi Watanabe
Masaaki Utsunomiya
Atsushi Watanabe