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Title:
TIME RECORDER WITH SUMMER TIME FUNCTION EQUIPPED WITH TIME ALTERATION CHECKING FUNCTION
Document Type and Number:
Japanese Patent JP3274304
Kind Code:
B2
Abstract:

PURPOSE: To accurately check an illicit act such as a time alteration by parameter setting operation for summer time by leaving the record of the time alteration when attendance data is inputted only on condition that a condition decision means judges that 1st and 2nd conditions are both met.
CONSTITUTION: The 1st condition shows that a predetermined time is not clocked by a timer device 9 from the point of time when one of the start day and end day of the summer time and switching time is changed according to a program and the 2nd condition shows that an internal timer 8 enters the summer time after advancing by a specific time from a state that is not in the summer time or exits from the summer time after being put back by the specific time from the summer time. The condition decision means decides those 1st and 2nd conditions and only when the both are met, the record of the time alteration is left by a time alteration recording means once attendance data is inputted. The illicit act can accurately be checked.


Inventors:
Masayuki Mochizuki
Kazuyoshi Sato
Application Number:
JP32133994A
Publication Date:
April 15, 2002
Filing Date:
November 30, 1994
Export Citation:
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Assignee:
Amano Co., Ltd.
International Classes:
G07C1/00; (IPC1-7): G07C1/00
Domestic Patent References:
JP4328695A
JP6453289A
JP6202757A
JP254320A
Attorney, Agent or Firm:
Masakazu Yajima