JPS6398254A - Data communication equipment - Google Patents

Abstract

PURPOSE:To simplify the constitution for the dial of a final control element by providing a means to detect the presence/absence of a data, a control means to let a one-touch-dial destination and an abbreviated-dial destination differ from each other corresponding to a detection signal detected by said detection means, and a means to supply power from a communication line to said control means. CONSTITUTION:In case there is an original, the facsimile equipment of the opposite stores a dial number in addresses a6-a10, a16-a20, and in case there is no original, the opposite stores the dial number of a telephone number in addresses a1-a5, a11-a15. Accordingly in case of a call by means of one-touch dial key and if an original is set, the call is made to the opposite of the facsimile equipment, but if an original is not set, the call is made to the opposite of the telephone set. Also, the power supply for a tone/pulse dialer(with one- touch memory) 7 is supplied from a battery 21 in case the telephone line 1 is connected to a facsimile side at the time of facsimile communication. Therefore, the functions of the one-touch dial key and the telephone set can be used at all time.

Description

DETAILED DESCRIPTION OF THE INVENTION [Technical Field] The present invention relates to a data communication device having a one-touch dial function or a speed dial function.

[Conventional Example] Conventionally, in this type of device, one one-touch dial key corresponds to only one dial number. This has resulted in a disadvantage that the configuration for the dial of the operating section becomes complicated, leading to increased costs.

[Objective] An object of the present invention is to provide a data communication device that eliminates the drawbacks of the conventional example described above and that can change the one-touch dial destination or speed dial destination depending on the presence or absence of data.

[Example] Hereinafter, an example of the present invention will be described in detail with reference to the drawings.

FIG. 1 is a block diagram showing the basic structure of the tree layer side.

In FIG. 1, 1 is a telephone line.

Reference numeral 2 denotes a network control unit (NCU) that controls connection switching of the telephone line 1 to the telephone side or the facsimile side, and is composed of relays and the like.

3 is a telephone circuit, and the telephone circuit 3 is a dialing circuit for making a call, outputs the voice signal from the line 1 to the receiver 5, and sends the voice signal from the receiver 5 to the line 1. Includes circuits and key switches for manually inputting dial numbers, one-touch dial numbers, etc.

Reference numeral 4 denotes a facsimile section comprised of a commonly known facsimile device for transmitting and receiving image data.

Reference numeral 6 denotes a telephone integrated facsimile device on the tree layer side.

FIG. 2 is a diagram showing the configuration of the telephone line 3 in FIG. 1,
FIG. 3 is a diagram showing in detail the configuration of the tone pulse dialer 7, key switch 8, and relay 10 shown in FIG. 2.

In FIG. 2, 12 and 13 are diode bridges that perform full-wave rectification of the calling signal and voice signal from line 1.

14 is the hook switch of the handset, H3I, H3
2. The relays of H33 operate in conjunction with each other. That is, in the case of on-hook, H3I is closed and H52 and H33 are opened, and in the case of off-hook, H5I is opened and H32 and H33 are closed.

Reference numeral 15 denotes a tone ringer circuit, which operates in response to a ringing signal and generates a piezoelectric buzzer 16 at a predetermined frequency.
Make one movement of your mouth.

7 is a tone/pulse dialer, which is an IC with one-touch dial memory normally used in telephones.
It is a circuit. The tone/pulse dialer 7 sends a predetermined tone dialing signal corresponding to the dialed number to the telephone line 1 via the diode bridge 13 and NCU 2 during tone dialing, and turns on/off the transistor 17 according to the dialed number during pulse dialing. By turning it off, a predetermined pulse signal is generated, and the pulse signal is sent to the telephone line 1 via the diode bridge 13 and the NCU 2.

8 is a numeric keypad (0 to 9.*
, @, keys) and multiple one-touch dial keys (MO
-M9) is a key manual switch in which row signal lines R and column signal lines C are connected in a matrix configuration as shown in FIG.

The tone/pulse dialer 7 detects the pressed key of the key manual switch 8, distinguishes between the key manual dialing number and the one-touch dialing number, and dials (
(send dial signal).

Reference numeral 18 denotes a DC capture control register, which is turned on by the 1-tone/pulse dialer 7 during dialing and talking. When the DC capture control register is turned on, the DC current of the telephone line 1 is transmitted to the speech network 19.
The DC current is captured.

Reference numeral 19 denotes a speech network for making phone calls, which sends tone signals to the handset 20 for making and receiving calls to output voice, and sends tone signals from the handset 20 to the telephone line 1.

Further, in FIG. 2, 10 is a relay, and 11 is a document sensor, which is used to switch the one-touch dial destination depending on the presence or absence of a document.

Note that the tone/pulse dialer 7 described above is connected to the telephone line 1.
When the CML is connected to the telephone side by the NCU 2, power is supplied from the telephone line 1, and when the NCU 2 connects the telephone line 1 to the facsimile side, the CML operates in conjunction with the switching operation of the NCU 2. When the relay 22 closes, power is supplied from the battery 21. The battery 2
1 is a lithium battery, for example, and has a long life (for example, 5
2010 to 2010).

Next, based on FIG. 3, a description will be given of changing the one-touch dial destination depending on the presence or absence of a document.

First, in order to scan the keys, the tone/pulse dialer 7 sequentially outputs operation signals to the column signal line C from output ports C~C5 that output scanning signals, and
By inputting a key detection signal from 8, it is determined which key of the key switch 8 is turned on. In addition, the tone/pulse dialer 7 converts the detection signal of the numeric keypad into a human keypad.
1-R1 to R4 are manually operated, and the detection signals of the one-touch dial keys are manually input from the human-powered boats R5 to R8.

Further, the relay 10 shown in FIG. 2 is composed of a relay 9 and a relay driving driver 9'.

Then, a relay driving driver 9' is driven by a document detection signal from a document sensor 11 provided in a document reading section (not shown) of the facsimile section 4 for detecting the presence or absence of a document.
operates and switches the relay 9 normally connected to the A side to the B side.

As a result, when no original is set, one-touch dial key MO-M4. The key detection signals for M5 to M9 are manually input from the manual boats R5 and R7, and when the original is set, the one-touch dial keys MO to M are input manually.
4. Key detection signals for M5 to M9 are human powered boats R6 and R8
It is man-powered from Here, the tone/pulse dialer 7 has a fourth memory area as a one-touch dial memory.
As shown in the figure, it has 20 address areas a1 to a20, and can store dial number data for 20 one-touch dial destinations.

As shown in FIG. 4, when no original is set, the one-touch dial keys MO~M4 are addresses a,~
a5, and one-touch dial keys M5 to M9 correspond to addresses all to a15. Further, when a document is set, one-touch dial keys MO to M4 are used for addresses a6 to a.

, and one-touch dial keys M5 to M9 correspond to addresses a16 to a20. Therefore, for example, if the one-touch dial key M0 is turned on and no document is set in the facsimile unit 4, the dial number of address a1 is dialed by the tone/pulse dialer 7, and if a document is set, the address a6
The dial number will be dialed by the tone/pulse dialer 7.

In this way, each one-touch dial key MO-M9 corresponds to two dial numbers depending on whether there is a document or not.
In this embodiment, if there is a manuscript (addresses a6 to alo, a
16 to a 20), the other party memorizes the dial number of the facsimile machine, and if there is no document (address a1
In ~a5°all~a15), the other party memorizes and stores the dial number of the telephone.

As a result, a call using the one-touch dial key is made to the destination of the facsimile machine if a document is set, and is made to the destination of the telephone if no document is set.

Note that the relay driving driver 9' is supplied with power from the telephone line 1.

FIG. 5 is an external view of this embodiment.

As described above, in this embodiment, two dial data are made to correspond to one one-touch dial key by distinguishing depending on the presence or absence of a document, so that if there is a document, the destination is sent by facsimile, and if there is no document, the destination is sent by telephone. I can dial. Moreover, the power for the tone/pulse dialer 7 is supplied from the telephone line 1 when making a call or talking, and is supplied from the battery 21 when the telephone line 1 is connected to the facsimile side during facsimile communication, so that the power for the device is Even when turned off, the tone/pulse dialer 7 and relay drive driver 9' are supplied with power from the telephone line 1, so the one-touch dial key and telephone functions can be used at any time regardless of whether the device is powered on or off. I can do it.

In the above embodiment, the one-touch dial light is changed depending on the presence or absence of a document in the telephone-integrated facsimile device, but even in a device that stores scanned document data in a memory and performs facsimile transmission from this memory,
The one-touch dial light may be configured to vary depending on the presence or absence of document data in the memory.

Further, the present invention is not limited to facsimile machines, but can be implemented in all data communication devices such as teletex.

Further, in this embodiment, two dial numbers are associated with a one-touch dial key, but two dial numbers may be associated with a speed dial.

[Effects] As described above, according to the present invention, the destination of one-touch dialing or speed dialing can be changed depending on the presence or absence of communication data, and the one-touch dialing or speed dialing can be performed regardless of the power status of the device. It is possible to use it.

4. Simple explanation of the drawings Fig. 1 is a diagram showing the basic configuration of this embodiment, Fig. 2 is a block diagram showing the configuration of the telephone circuit 3 of this embodiment, and Fig. 3 is a diagram showing the basic configuration of this embodiment. FIG. 4 is a diagram showing the dial manual section of the embodiment. FIG. 4 is a diagram showing the area of the dial memory of the 1st turn/valve steerer 7. FIG. 5 is an external view of the embodiment.

1 is a telephone line, 2 is an NCU, 3 is a telephone circuit, 4 is a facsimile unit, 5 is a handset, 6 is a facsimile integrated into a telephone, 7 is a tone/pulse dialer, 8 is a key switch, 10 is a relay, 11 is an original 1 high sensor, 12.13 is tie auto bridge, 14 is hook switch, 15 is tone ringer, 16 is pressure type buzzer, 17 is transistor, 19 is speed network, 20 is handset for sending and receiving, 21 is battery, 22 is CM
It is an L relay.

Claims (1)

[Claims] A data communication device having a one-touch dial function or a speed dial function, comprising: means for detecting the presence or absence of data; and a means for changing a one-touch dial destination or a speed dial destination according to a detection signal from the detection means. What is claimed is: 1. A data communication device comprising: control means for controlling the control means; and means for supplying power to the control means from a communication line.