| 摘要 |
PURPOSE:To conform a keyed-in number at once visually and to notice a wrong keyed-in number immediately by providing a password number display means which displays an input password number on a display device. CONSTITUTION:A key signal inputted from a keyboard 1 is inputted by a key input means 2 and a key decision means 3 decides which key is operated. When the key input is one of 0-9, a password number display means 4 displays the inputted number on a liquid-crystal display LCD5. When a correction key is operated, a correcting means 8 clears the number inputted so far. When an end key is operated, a display clearing means 7 clears the display a specific time later. |
