| 摘要 |
PROBLEM TO BE SOLVED: To sequentially check feedable amount of oil on receipt of additional money. SOLUTION: The adjustment apparatus for money received in oil feeding comprises a reader-writer 25 into which a recording medium can be inserted for reading and writing, a coin identifying and counting section 27 connected to a coin inlet, and a control section 45 for processing additional receipt of money for adding a monetary value corresponding to a total sum which has been paid to monetary value information recorded on the recording medium, subtracting the value such as a sum corresponding to an amount of fed oil to calculate information of a left monetary value to update and record on the recording medium to return the remainder to a user. In this case, the control section 45 has a display 15 for displaying an amount of oil which can be fed for calculating an amount of oil which can be fed with a new monetary value with additional receipt of money and also displaying the calculated amount.
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