| 摘要 |
PURPOSE:To put the device to be useful as to crime prevention, maintaining privacy, or the like, by computing respective operation signals of a service floor switch and a secret certification register button and a cage stop floor signal, and changing the secret certification code of the said floor to newly memorize it. CONSTITUTION:In case of changing secret certification data, by pushing a secret certification register button 1C after pushing a service floor switch 1D, the signal is given to respective processing elements of a cipher decoder 28 and a secret certification register 29, and the function of the cipher decoder 28 is stopped, and by pushing a destination floor button 1A in a cage, the signal is sent to the secret certification register 29 and registered in order, and after pushing a door opening button 1B it is registered as secret certification data. Nextly, register completion signal is sent to a flicker control 23, and the said floor and the secret certification are announced. A cage position data 24 is used as a deciding means whether the process in the secret certification register 29 is effective or ineffective, change of secret certification data except that of already selected cage stop floor is made ineffective, and the device is utilized for further improvement of function and prevention of mischief. |
