BUSINESS MACHINE

PROBLEM TO BE SOLVED: To solve the problems that when many operation keys are provided to a business machine, each of the keys has to be made in a small size because the size of the business machine or a size of a panel for displaying the operation keys are limited, and when the keys are reduced in...

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1. Verfasser: OSUMI MAKOTO
Format: Patent
Sprache:eng
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Zusammenfassung:PROBLEM TO BE SOLVED: To solve the problems that when many operation keys are provided to a business machine, each of the keys has to be made in a small size because the size of the business machine or a size of a panel for displaying the operation keys are limited, and when the keys are reduced in size, it is hard to discriminate each of the keys from the other by a vision-impaired person such as a poor eyesight person, and then he or she may erroneously operates the keys. SOLUTION: When an operation key is operated once in this business machine, the user is notified of the information relating to the key by a sound. When the user understands that the operated key is the desired one by the sound, the user operates the identical key again. When the identical key is continuously operated two times, the operation corresponding to the operation key is carried out. When the user understands that the operated key is not the desired one, the user operates another key. COPYRIGHT: (C)2005,JPO&NCIPI