Title:
測定装置
Document Type and Number:
Japanese Patent JP3864193
Kind Code:
B2
Abstract:
A measurement instrument reads information on the guarantee number-of-measurements issued depending on the payment of purchased consumables from a magnetic card (21), stores the information in a guarantee number of measurements storage unit (31), stores the actual number of measurements in a number of measurements storage unit (32), stores the remainder of subtraction of the actual number of measurements stored in the number of measurements storage unit (32) from the guarantee number of measurements stored in the guarantee number of measurements storage unit (31) in a remainder storage unit (33). When the remainder reaches a predetermined value, the measurement instrument outputs a message to invite to purchase a new magnetic card to a display unit (4).
Inventors:
Tatsuro Hosomi
Application Number:
JP2002553739A
Publication Date:
December 27, 2006
Filing Date:
December 25, 2001
Export Citation:
Assignee:
Arkray Co., Ltd.
International Classes:
G07F17/00; G01N27/327; G07C3/04; G07F7/00; G07F7/02; G07F17/04
Domestic Patent References:
| JP2000090333A | ||||
| JP5174217A | ||||
| JP2000268237A | ||||
| JP64043254A | ||||
| JP9034942A |
Attorney, Agent or Firm:
Ikeuchi, Sato & Partners