| 摘要 |
<p>PURPOSE:To provide a customer managing card in which customer's utility state can be accurately grasped without necessity of distinguishing a card issuing initially and a card carried forward. CONSTITUTION:A customer managing card comprises a magnetic recording area 2 and a printing area. The area 2 has a utility state record column 20 for recording data indicating utility state of the card, a first membership number record column 21 for recording a number continuously allocated to each card, a second membership number record column 22 for recording a customers true membership number, and an index number record column 23 for recording an index number indicating a customer's utility number. The printing area has a utility state print column for printing similar data, a first membership number print column, a second membership number print column and an index number print column.</p> |
