Title:
TIME CARD AND TIME RECORDER
Document Type and Number:
Japanese Patent JP3302486
Kind Code:
B2
Abstract:
PURPOSE: To prevent the trouble due to a malicious forged time card by sending a warning to the user using a forged time card when using the time recorder so as to make him use the proper time card.
CONSTITUTION: A bar code X for integrated distribution including at least the maker code and the merchandise code in a time card TC is printed. In a time recorder 1 to which the time card TC is inserted, a bar code reader 19 reading the bar code X printed on the inserted time card TC, code discrimination means for discriminating whether or not the read bar code X is a specified one, sounding device 21 outputting the warning sound when the bar code X is not the specified one, and display device 2 displaying the warning message are provided.
Inventors:
Kenji Maeshima
Application Number:
JP4969294A
Publication Date:
July 15, 2002
Filing Date:
February 23, 1994
Export Citation:
Assignee:
Amano Co., Ltd.
International Classes:
B42D15/10; G06K7/00; G06K7/10; G06Q10/00; G06Q10/06; G06Q50/00; G07C1/00; (IPC1-7): G07C1/00; B42D15/10; G06F17/60; G06K7/00; G06K7/10
Domestic Patent References:
| JP2206892A | ||||
| JP676139A | ||||
| JP59145179A | ||||
| JP6331973U | ||||
| JP575869U |
Attorney, Agent or Firm:
Masakazu Yajima