JPS6338355A - Multi-function telephone set with continuous originating function of plural selection signals - Google Patents

Abstract

PURPOSE:To prevent the wrong dialing operations and to eliminate the extra actions by supplying previously a selection signal and an originating order and performing an office originating operation via a single operation button based on a set order. CONSTITUTION:A selection signal/originating order input switch 1 is provided together with a memory circuit 7 and a selection signal transmitting switch 2. When the switch 1 is operated, one or more selection signals supplied through a key pad 6 and an originating order are stored in the circuit 7. Then a subscriber hooks off a hook switch 4 and then operates the switch 2. Thus a selection signal is read out according to the originating order stored in the circuit 7 and sent to a selection signal transmitting circuit 5 with control. In such a way, the wrong dialing operations can be avoided.

Description

[Detailed description of the invention] [Industrial application field] The present invention relates to multifunction telephones.

[Conventional technology]

With conventional telephones, when calling multiple people, dialing or speed dialing is required each time the call ends.

[Problem that the invention attempts to solve]

With the above-mentioned conventional multi-function telephone, when making a call to multiple people, it is necessary to search for and dial the selected number of the next person to call each time the call ends, or perform a speed dial operation. If there are a large number of called subscribers, dialing or speed dialing becomes less reliable.
The disadvantage is that it is easy to dial the wrong number.

is a selection signal/sending order input switch, a memory circuit, a selection signal sending switch, and a selection signal (when the number 8/sending order input switch is operated, the number 1 input from the keypad is
The above selection signals and transmission order are stored in a memory circuit,
Subscribers switch off the hook! , : After that, when the selection signal sending switch is operated, the control section reads out one selection signal according to the sending order stored in the memory circuit and sends it to the selection signal sending circuit.

〔Example〕

Next, embodiments of the present invention will be described with reference to the drawings.

FIG. 1 is a block diagram of an embodiment of a multi-function telephone with a function of continuously transmitting multiple selection signals according to the present invention. The multi-function telephone with multiple selection signal continuous transmission function of this embodiment includes a selection signal/transmission order input switch 1, a selection signal transmission switch 2, a selection signal transmission circuit 5, a keypad 6, a memory circuit 7, It has a hook switch 4 and a telephone call circuit 9, to which subscriber lines L1 and L2 of a public line or private line are connected. Subscriber line L1. Between L2, there is b for disconnecting the hook switch 4 and the communication circuit 9.
A contact 8 is provided, and the subscriber line L1 is provided with an a contact 10 for generating a pulse for sending a selection signal to the station.

First, the operation when inputting a selection signal and a transmission order will be described. When the subscriber presses the selection signal/outgoing order input switch 1, the control section 3 receives the signal, and the control section 3 waits for data input from the keypad 6. When data is input from the keypad 6, this data is stored in the memory circuit 7 by the control section 3. When the data input is completed, the selection signal/transmission order input switch 1 is pressed again.

Next, the operation when making a phone call will be explained.

When the subscriber turns off the hook switch 4, the control unit 3
detects this and removes the unnecessary communication circuit 9 from the selection signal sending operation.
In order to eliminate the influence of subscriber line L1. Short L2.

Next, when the subscriber presses the selection signal sending switch 2,
The control section 3 receives the signal, reads out the selection number according to the transmission order of the data stored in the memory circuit 7, and sends the data to the selection signal sending circuit 5. In order to send out a selection signal, the sending circuit 5 opens and closes the a contact 10 and sends a pulse signal to the station.When the sending of the selection signal is finished, the control unit 3 switches the b contact 8 to A).
When the telephone call circuit 9 is opened, the telephone enters a calling state. When the other party answers, the call status changes. After the call ends, the hook switch 4 is turned on-hook. When it is desired to send out the next selection signal, the hook switch 4 is automatically knocked in the same way as the previous time, and when the selection signal sending switch 2 is pressed, the next set selection signal is sent to the station and the station is placed in a calling state.

〔Effect of the invention〕

As explained above, the present invention prevents erroneous dialing by inputting the selection signal and calling order in advance and calling stations in accordance with the set order with a single operation button. This has the effect of enabling efficient telephone operations.

[Brief explanation of drawings]

FIG. 1 is a block diagram of an embodiment of a multi-function telephone with a function of continuously transmitting multiple selection signals according to the present invention. DESCRIPTION OF SYMBOLS 1... Selection signal/sending order input switch, 2... Selection signal sending switch, 3... Control unit, 4... Hook switch, 5... Selection signal sending circuit, 6... Keypad , 7...Memory circuit, 8...B contact, 9...Telephone circuit, 10...A contact. −〇 −

Claims (1)

[Claims] In a multi-function telephone, when the selection signal/calling order input switch, the memory circuit, the selection signal sending switch, and the selection signal/calling order input switch are operated, 1 input from the keypad is input. The above selection signals and transmission order are stored in the memory circuit, and when the subscriber operates the selection signal sending switch after turning off the hook switch, one selection signal is read out according to the transmission order stored in the memory circuit. , a multi-function telephone with a function of continuously transmitting multiple selection signals, characterized in that it has a control section for transmitting a selection signal to a selection signal transmission circuit.