| 摘要 |
<p>PURPOSE:To confirm the preceding call request by providing a control means which inputs successively received message data to a storage means by control function, and displaying up-to-date information normally or optional information upon occasion and erasing corresponding contents. CONSTITUTION:Caller A is provided with callers 0-N, and if the caller 0 calls a pager C, a pager call system B detects that by a subscriber circuit 11 and a central controller 13. Then, the circuit 11 and a push-button signal receiver 15 are connected mutually through a division channel 17. When the caller sends a message, it is stored in a main storage device 12 through a receiver 15 and transmitted from a radio system signal device 19. The pager C when receiving the data by a data receiving circuit 21 stores it in the (M0) part of a storage circuit 31 and displays its contents on a display device 23 through a buffer register 22. When another caller 1 makes a call request, data on it is stored in the (M1) part of the circuit 31 and displayed through the register 22. The last data is still stored in the (M0), so it is accessed and displayed at any time. It is also erased selectively.</p> |
