| 摘要 |
PROBLEM TO BE SOLVED: To shorten time until a vending enable state and to prevent a customer from being troubled without immediate start by performing expanding processing when a power source is turned on as a conventional device. SOLUTION: Even when a fault occurs and a power source switch is turned off, the image data of picture display data expanded beforehand are held as expanded and at the time of fault recovery, a picture can be displayed without performing expanding processing again.
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