CN1094284C

CN1094284C - Facsimile device

Info

Publication number: CN1094284C
Application number: CN951211404A
Authority: CN
Inventors: 山本真
Original assignee: Murata Machinery Ltd
Current assignee: Murata Machinery Ltd
Priority date: 1994-12-28
Filing date: 1995-12-28
Publication date: 2002-11-13
Anticipated expiration: 2015-12-28
Also published as: CN1135693A; KR960028110A; TW269090B; JPH08186640A

Abstract

To shorten time when a line is busy by an unnecessary call by opening the line after the line is closed for prescribed time when a telephone number is matched with a previously registered telephone number. When a call signal is detected by a call detection circuit 16e, the presence or absence of a MODEM signal passing an AC connection part next is judged. The MODEM signal is demodulated and the telephone number and the like included in the data are stored in RAM 11b. When the stored telephone number is compared with the registered telephone number which is previously registered and whose reception is to be rejected, namely, the telephone number which frequently transmits a direct mail, and when they are not matched with each other, the information is judged to be necessary and a switching signal is outputted to a line switching part 16a and a relay is closed. When the telephone number is judged to be registered, a signal processing part 10 outputs the switching signal to the line switching part 16a and the relay is closed. After the lapse of 1sec, the switching signal is transmitted from the signal processing part 10 to the line switching part 16a and the relay is opened.

Description

Picture unit

The present invention relates to a kind of picture unit,, bring unwanted things such as sending the formula advertisement by empty phone and the fax communication of not having words phone etc., and use the thing of fax to become many along with popularizing rapidly of picture unit.Thus, many problems of appearance, such as, waste the unnecessary time and owing on record-paper, write down unwanted content.Record is low to be wasted in vain and make, and the things such as call that hindered other people.

Therefore, have and propose to use the telegraphone function, identification is by the TSI (identification of call office) that call office sends, and just thinks picture unit that the identification signal that writes down with local exchange just receives when consistent etc.

Yet, when using the telegraphone function, at the enterprising line item of the tape of dtelegraphone.During the content that writes down on must the cancellation tape, trivial operations.And, because when identification TSI, the circuit closure, and in carrying out fax program, must judge identification signal, therefore, there are the many problems of holding time.

Purpose of the present invention provides a kind of picture unit exactly for addressing the above problem, and it can reduce the telephone line holding time of sending generations such as formula advertisement, unwanted telephone call because of unwanted.

At north America region, carry out ring dwell time at interrupted citation signal (2 seconds ringing tone/4 second stop) lining, carry out modulation-demodulation signal with 1200bps and send telephone number and calling ID business constantly etc.Because the present invention is conceived to this business just to address the above problem.

Address the above problem for sending out, the present invention takes following technical scheme:

A kind of picture unit is characterized in that: have: line control unit; Give the 1st storage device of telephone number that storage is earlier decided; And signal processing apparatus, described line control unit receives the data that contain telephone number from the signal that is sent out at the ring stopping period of summoning signal at least, and it is closed or open circuit, described signal processing apparatus compares the content in above-mentioned data and the described storage device, judge whether it is identical telephone number, described be judged as same phone number the time, described signal processing apparatus is controlled above-mentioned line control unit, and circuit is opened behind closed certain hour.

Described picture unit is characterized in that having: the 2nd storage device of storing above-mentioned data; Make the mechanism that manufactures of log report according to being stored in data in the 2nd storage device; And the printing device of this log report of printout.

A kind of picture unit is characterized in that: have: line control unit; The choice device whether selection is refused to accept; And signal processing apparatus, the signal that described line control unit receives the ring stopping period of comfortable citation signal to be sent out contains the data of telephone number at least, and closed or unlatching circuit, described signal processing apparatus judges whether to receive above-mentioned data, and whether include telephone number in the above-mentioned data, by above-mentioned judgement, when not having telephone number, described signal processing apparatus, when rejecting by being chosen as of described choice device, control above-mentioned line control unit, open after making the closed certain hour of circuit.

Described picture unit is characterized in that: include the time in the above-mentioned data, in the report, together print telephone number and time in log.

According to picture unit of the present invention, owing to receive telephone number from the data in during the ring of citation signal.And compare with giving earlier the telephone number of record, when consistent, circuit is opened circuit again after closed certain hour, can reject the formula of sending advertisement before fax program is carried out etc. thus.

According to picture unit of the present invention and since can with through the telephone number of Data Receiving, time etc. as the output of log reporting printing, therefore can confirm the other side's of rejecting telephone number.

According to picture unit of the present invention, when not containing telephone number in the data that receive, receive for wanting, owing to can select by the user, therefore, very convenient.

The present invention has following good effect:

As mentioned above, according to the present invention, can reduce because make the circuit time that the line is busy, and not need to waste facsimile transmission paper from unwanted the other side's call.And, can confirm from the other side's telephone number and time of reception etc. with log report according to the present invention.And, according to the present invention, when the people not the time, can reject the other side's call.

Below, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Fig. 1 is the block diagram as an embodiment of picture unit of the present invention.

Processing when Fig. 2 is the reception of expression picture unit embodiment of the present invention and print the flow chart that the log report is handled.

Fig. 3 is the key diagram of expression one routine picture unit printout log report.

Fig. 4 represents that an example is with calling out the signal that the ID business sends through telephone line.

Following with reference to description of drawings one embodiment of the invention.

Fig. 1 represents constituting of picture unit 1 of the present invention by block diagram.Among Fig. 1, the 10th, signal processing part, it is made of CPU etc., in the signal processing of carrying out each several part simultaneously, output is closed has write down telephone number, the report of the log in the moment with opening the switching signal of circuit and making, the 11st, have the storage part of ROM11a and RAM11b, the 12nd, the printout portion of pictorial data that printout receives and log report, the 13rd, the keyboard operation portion that forms by the various operation keyss that carry out telephone number record etc.

In addition, the 14th, the display part that carries out various demonstrations, the 15th, visual reading part, it reads from the image that sends original copy.And be transformed into view data, and the 16th, the circuit control part, it sends and receives citation signal, fax program signal and view data etc. by telephone line L, and the 18th, select the selector switch of whether rejecting.And the multi-feature telephone that has talking path 17 is connected with telephone line.

In the ROM of storage part 11, store the program of controlling single unit system and be various programs that make log report program etc. and the master data that is used for these programs etc., in the opposing party's RAM11b, temporarily store the telephone number and the moment that receives data, the telephone number that gives key entry earlier etc. and the necessary data of signal processing.

Circuit control part 16 is interchange joint portion 16b of constituting by circuit switching part 16a, capacitor, by impedance, the modem processor 16d by transformer 16c constitutes, wherein, described circuit switching part 16a is made up of with the relay of opening telephone line L closed, and described capacitor is that the modulation-demodulation signal that is used to be included in through between the citation signal that telephone line L transmits passes through.Described modem processor 16d includes: produce the rules signal generating circuit of necessary rules signal for carrying out the facsimile program; The rules signal deteching circuit; And modulation is contained in the modulation-demodulation signal through between the citation signal that telephone line L transmits and the modulation-demodulation circuit of the view data of being received and dispatched.16e is the citation signal deteching circuit that detects the citation signal.

In this formation, give elder generation by key operation portion 13 telephone number of rejecting is stored among the RAM11b of storing mechanism 11.

Below, according to Fig. 2 and even Fig. 4 action of the present invention is described.

Fig. 2 expression is carried out with above-mentioned signal processing part 10, and the flow chart of processing such as log report is handled and made in the reception when exhaling from sending out of the other side.

Fig. 4 represents the signal that an example calling ID business sends via telephone line.Wherein, A represents the 1st time citation signal, and B represents the 2nd time citation signal, and C represents the modulation-demodulation signal of 1200bps;

At first, judge and have or not the citation signal (S1) shown in Fig. 4, whether when detecting the citation signal, next, just judge the such data-signal (S2) of modulation-demodulation signal by the 1200bps of the interchange joint portion formed by capacitor, impedance by citation testing circuit 16e one.Described modulation-demodulation signal is by modem processor 16d demodulation, is stored in (S3) in the RAM11b with being contained in telephone number in the described signal, moment etc.With the telephone number of above-mentioned storage and the telephone number rejected wanted that gives record earlier, just frequently sending telephone number of sending the formula advertisement etc. compares, if when inequality, just be judged as the information (S4) that needs, switching signal is exported to circuit switching part 16a and closing relay (S5).

Then, send fax program signal NSF, CSI, DIS (S6).Receive NSS, TSI, DCS (S7), receive view data (S8).Judge to receive whether finish (S9),, switching signal is exported to circuit switching part 16a, open relay (S10) if finish.And,, return afterwards being included in telephone number and the TSI that spreads out of by transmission office in the above-mentioned data, communicating by letter constantly as the information stores (S11) in RAM11b of log.

On the other hand, when judgement is telephone number (S4), switching signal is outputed among the circuit switching part 16a closing relay (S13) by signal processing part 10.Judge whether to have passed through 1 second (S14),, give circuit switching part 16a with switching signal, open relay (S15) from signal processing part 10 if passed through for 1 second.In addition, being not limited to for 1 second about described " elapsed time ", can be arbitrarily.

On the other hand,, when being judged as the data-signal of the modulation-demodulation signal that does not have 1200bps, judge whether selector switch 18 rejects (S12),, then enter step 5 (S5) if be not to reject at step 2 (S2).If reject, then enter step 13 (S13).In addition, this selector switch 18 can be set by the user, for example, can give earlier being set at, if switch is ON, then rejects, if switch is OFF, then receives.

And, if do not summon signal in step 1 (S1) judgement, then judge whether to require output log report (S16), if require output, will put down in writing the telephone number of the other side in above-mentioned steps 11 (S11) memory contents, constantly, be receive usually or the telephone number of record beyond etc. the log reporting printing output (S17) of content.This log report is exported with form as shown in Figure 3.

By above-mentioned constituting, modulation-demodulation signal is compared the telephone number that is contained in the modulation-demodulation signal in being contained in during the citation signal with the number of registration, before carrying out the fax step, just judge whether it is calling from the other side office of needs, if the number of record after closed circuit during being controlled at necessarily, will be opened circuit, therefore, the time decreased of circuit plug resistance simultaneously, can prevent to waste when not communicating by letter record-paper.

And owing to can make the also printout of log report of the telephone number, moment etc. of the other side office, when then can know has from where coming and calling out.In addition, this log report also can show on display part.

On the other hand because the operator can reject the calling that the other side comes, so can in not the time or work in make interference-free.And this rejection also can be set in certain band of fixing time, for example: from night 10 at 6 in the morning during this period of time in.

Claims

1. a picture unit is characterized in that: have: line control unit; The choice device whether selection is refused to accept; And signal processing apparatus, the signal that described line control unit receives the ring stopping period of comfortable citation signal to be sent out contains the data of telephone number at least, and closed or unlatching circuit, described signal processing apparatus judges whether to receive above-mentioned data, and whether include telephone number in the above-mentioned data, by above-mentioned judgement, when not having telephone number, described signal processing apparatus, when rejecting by being chosen as of described choice device, control above-mentioned line control unit, open after making the closed certain hour of circuit.

2. picture unit as claimed in claim 1 is characterized in that: include the time in the above-mentioned data, in the log report, together print telephone number and time.