| 摘要 |
PURPOSE:To avoid timing loss accompanied with the use of the equipment, by performing the confirmation of the presence of usage of the equipment used at random with a plurality of users and the reservation of the usage with telepone call. CONSTITUTION:The person who desires to use the copying machine 1, calls out the reception unit main body 2 with the telephone set 4. When the copying machine 1 is judged for ''not in use'' at the discrimination circuit 23, the response cicuit 22 selects and extracts the signal representing ''not in use'' from the audio recording circuit 24 and transmits it to the user from the transmission and reception circuit 21. On the other hand, when the information of the telephone number and the name of itself is transmitted, the reservation of the copying machine 1 is made at the reservation circuit 25. After the reservation information is recognized for audio at the circuit 25, it is registered in the memory 26. |
