| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a data storage display device with which the contents of secret data to be displayed can be limited corresponding to the number of digits of an inputted password. SOLUTION: When the inputted password of four digits or six digits is matched and an SA key is operated, an address pointer N is increased by '1' (S10) and it is discriminated whether a flag F is '1' or not (S13). In the semi- display state of flag F=1, only name data stored at an address N in a data storage part are displayed (S14). When the discrimination in the step S13 shows NO and the flag F is '2', on the other hand, since it is a full display state, both the name data and telephone number data stored at the address N are displayed (S15).</p> |
