JPH01180173A - Ordering telephone system - Google Patents

Abstract

PURPOSE:To eliminate need for redialing of a caller station and to make ordering or the like efficient by storing a transmission station code at a called party and applying automatic dialing at the called party. CONSTITUTION:In case of dialing from an ordering telephone set 1 to an ordering telephone set 2, when hook-on is consecutive at the called party, the caller stops dialing and sends its own station code from a transmission circuit 9. The called party receiving the code stores the code in a logic circuit 6 and displays the presence of a call on a display device 7. The hook-off of the telephone set displaying the call is discriminated by a discrimination circuit 5 and an automatic dialing circuit 8 starts dialing based on the stored code, a code is erased from the logic circuit 6 after the end of connection to erase the call display.

Description

[Detailed Description of the Invention] [Field of Industrial Application] The present invention relates to a meeting telephone system, and in particular, in a communication network consisting of a plurality of stations, when the calling party is absent, the calling party's meeting telephone This invention relates to an improved meeting telephone system in which the calling station can avoid calling the same station again by storing the code.

[Conventional technology]

In the conventional meeting telephone system, if a call is made to a certain station when the station is not available, the call destination is not memorized and the call cannot be expected from this station, so the call is made again.

[Problem that the invention seeks to solve]

In the conventional meeting telephone system described above, if a call is made to a certain station when the station is not available, the information sent is not stored, so there is a lot of waiting time as the caller does not know the destination and expects the caller to call again. There is a drawback.

[Means for solving problems]

In the meeting telephone system of the present invention, when a meeting telephone of a certain station that makes a call to a specific station or all stations is off-hook for a certain period of time on the receiving side, the calling side cancels the call and at the same time transmits the code of the own station. The present invention is characterized in that it is equipped with a means for transmitting the code to the called party, and that the meeting telephone at the called station has a function of storing this code and automatically making a call.

〔Example〕

Next, the present invention will be explained with reference to the drawings.

FIG. 1 is a block diagram of one embodiment of the present invention. 1 is a meeting telephone on the calling side, 2 is a meeting telephone on the receiving side, 3 is a sending circuit, 4 is a receiving circuit, 5 is an off-hook judgment circuit,
6 is a code storage logic circuit, 7 is a call ratio display, 8 is an automatic transmission circuit, and 9 is a code transmission circuit.

When the meeting telephone 1 makes a call to the meeting telephone 2, if the called side continues to be on-hook, the calling side stops the call and transmits its own station code from the code transmitting circuit 9. Upon receiving this code, the called party stores the code in the code storage logic circuit 6 and at the same time displays on the call display 7 that it has been called. Next, when the handset of the meeting telephone displaying a call is lifted, the off-hook determination circuit 5 determines that the telephone is off-hook, and the automatic dialing circuit 8 makes a call based on the stored code. When a call is started and connected, the code is erased from the code storage logic circuit 6 and the call display is also erased.

[Effects of the Invention] As explained above, the present invention allows a caller to terminate the call if the called party remains off-hook for a certain period of time when a certain station calls a specific station or all stations using a meeting telephone. The calling station is equipped with a means to send its own code to the called party at the same time as the cancellation, and the meeting telephone of the receiving station memorizes this code, and the called party automatically makes the call, thereby eliminating the need for the calling station to make a call again. By having the receiving station automatically place a call to the station as soon as the station runs out, there is an effect that meetings can be held more efficiently.

[Brief explanation of the drawing]

FIG. 1 is a block diagram of an embodiment of the invention. 1... Caller's meeting telephone, 2... Calling party's meeting telephone, 3... Calling circuit, 4... Receiving circuit, 5...
...off-hook judgment circuit, 6.. code storage logic circuit, 7.. call display, 8.. automatic transmission circuit,
9...Code transmission circuit.

Claims (1)

[Claims] If a meeting telephone of a station that makes a call to a specific station or all stations is off-hook for a certain period of time on the called side, the calling side is equipped with a means to cancel the call and simultaneously send the code of the own station to the called side. , and the meeting telephone at the receiving station has a function of storing this code and automatically making a call.