CN1138400A - Facsimile accessory device - Google Patents
Facsimile accessory device Download PDFInfo
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- CN1138400A CN1138400A CN 95191155 CN95191155A CN1138400A CN 1138400 A CN1138400 A CN 1138400A CN 95191155 CN95191155 CN 95191155 CN 95191155 A CN95191155 A CN 95191155A CN 1138400 A CN1138400 A CN 1138400A
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- Prior art keywords
- facsimile machine
- transceiver
- data
- facsimile
- terminal installation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/00127—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture
- H04N1/00204—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture with a digital computer or a digital computer system, e.g. an internet server
- H04N1/00236—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture with a digital computer or a digital computer system, e.g. an internet server using an image reading or reproducing device, e.g. a facsimile reader or printer, as a local input to or local output from a computer
- H04N1/00238—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture with a digital computer or a digital computer system, e.g. an internet server using an image reading or reproducing device, e.g. a facsimile reader or printer, as a local input to or local output from a computer using an image reproducing device as a local output from a computer
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- H04M—TELEPHONIC COMMUNICATION
- H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
- H04M11/06—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors
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- H04N1/00127—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture
- H04N1/00204—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture with a digital computer or a digital computer system, e.g. an internet server
- H04N1/00206—Transmitting or receiving computer data via an image communication device, e.g. a facsimile transceiver
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- H04N1/00127—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture
- H04N1/00204—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture with a digital computer or a digital computer system, e.g. an internet server
- H04N1/00209—Transmitting or receiving image data, e.g. facsimile data, via a computer, e.g. using e-mail, a computer network, the internet, I-fax
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- H04N1/00127—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture
- H04N1/00204—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture with a digital computer or a digital computer system, e.g. an internet server
- H04N1/00236—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture with a digital computer or a digital computer system, e.g. an internet server using an image reading or reproducing device, e.g. a facsimile reader or printer, as a local input to or local output from a computer
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- H04N1/00127—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture
- H04N1/00204—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture with a digital computer or a digital computer system, e.g. an internet server
- H04N1/00236—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture with a digital computer or a digital computer system, e.g. an internet server using an image reading or reproducing device, e.g. a facsimile reader or printer, as a local input to or local output from a computer
- H04N1/00241—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture with a digital computer or a digital computer system, e.g. an internet server using an image reading or reproducing device, e.g. a facsimile reader or printer, as a local input to or local output from a computer using an image reading device as a local input to a computer
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- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
- H04N1/32358—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device using picture signal storage, e.g. at transmitter
- H04N1/324—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device using picture signal storage, e.g. at transmitter intermediate the transmitter and receiver terminals, e.g. at an exchange
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- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
- H04N1/32358—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device using picture signal storage, e.g. at transmitter
- H04N1/324—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device using picture signal storage, e.g. at transmitter intermediate the transmitter and receiver terminals, e.g. at an exchange
- H04N1/32406—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device using picture signal storage, e.g. at transmitter intermediate the transmitter and receiver terminals, e.g. at an exchange in connection with routing or relaying, e.g. using a fax-server or a store-and-forward facility
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- H04N1/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
- H04N1/327—Initiating, continuing or ending a single-mode communication; Handshaking therefor
- H04N1/32704—Establishing a communication with one of a facsimile and another telecommunication apparatus sharing a single line
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- H04N1/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
- H04N1/327—Initiating, continuing or ending a single-mode communication; Handshaking therefor
- H04N1/32704—Establishing a communication with one of a facsimile and another telecommunication apparatus sharing a single line
- H04N1/32706—Type of the other apparatus
- H04N1/32713—Data transmission device, e.g. switched network of teleprinters for the distribution of text-based information transceiver
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- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
- H04N1/327—Initiating, continuing or ending a single-mode communication; Handshaking therefor
- H04N1/32704—Establishing a communication with one of a facsimile and another telecommunication apparatus sharing a single line
- H04N1/32715—Detecting
- H04N1/32728—Detecting an off-hook condition
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- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
- H04N1/327—Initiating, continuing or ending a single-mode communication; Handshaking therefor
- H04N1/32704—Establishing a communication with one of a facsimile and another telecommunication apparatus sharing a single line
- H04N1/32715—Detecting
- H04N1/3273—Detecting a loop current
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- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
- H04N2201/0008—Connection or combination of a still picture apparatus with another apparatus
- H04N2201/0015—Control of image communication with the connected apparatus, e.g. signalling capability
- H04N2201/0022—Selecting or switching between an image communication mode and a non-image communication mode
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- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
- H04N2201/0008—Connection or combination of a still picture apparatus with another apparatus
- H04N2201/0034—Details of the connection, e.g. connector, interface
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- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
- H04N2201/0008—Connection or combination of a still picture apparatus with another apparatus
- H04N2201/0034—Details of the connection, e.g. connector, interface
- H04N2201/0037—Topological details of the connection
- H04N2201/0041—Point to point
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- H—ELECTRICITY
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- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
- H04N2201/0008—Connection or combination of a still picture apparatus with another apparatus
- H04N2201/0034—Details of the connection, e.g. connector, interface
- H04N2201/0048—Type of connection
- H04N2201/0049—By wire, cable or the like
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- H—ELECTRICITY
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- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
- H04N2201/0077—Types of the still picture apparatus
- H04N2201/0086—Image transceiver
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- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
- H04N2201/0077—Types of the still picture apparatus
- H04N2201/0093—Facsimile machine
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
- H04N2201/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
- H04N2201/333—Mode signalling or mode changing; Handshaking therefor
- H04N2201/33307—Mode signalling or mode changing; Handshaking therefor of a particular mode
- H04N2201/33342—Mode signalling or mode changing; Handshaking therefor of a particular mode of transmission mode
- H04N2201/3335—Speed or rate
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- General Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Computing Systems (AREA)
- Computer Networks & Wireless Communication (AREA)
- Facsimiles In General (AREA)
- Telephonic Communication Services (AREA)
Abstract
A modem device (103) for connecting with a facsimile transceiver (101) and a computer (102), and with a telephone network (PSTN) is disclosed. The device (103) has two modes of operation: a computer modeand a facsimile machine mode. The device(103) also has a buffer (211).
Description
The present invention relates to facsimile machine is connected to device on the telephone network, this device also can be connected with computer.This device provides a kind of additional function, and it is used for selectively computer directly being linked to each other with a facsimile machine, and is used for automatically will importing the call routing to facsimile machine or computer.This device also provides and comprises and be used for the high speed capability of communicating by letter with the far-end facsimile machine.
Relevant prior art relates between telephone line and an existing facsimile machine and adds a device.This device can make advanced facsimile function such as error correction pattern and binary file transmission use together with the existing facsimile machine that does not have these functions.Such device can also link to each other with a computer, makes computer be used to send the fax that receives the far-end facsimile machine.A kind of in-local pattern can also be provided, utilize this device that fax is carried out routing, like this, facsimile machine can be used as printer or the scanner of this PC.In the device of prior art, need three kinds of operator schemes, 1. PC is received telephone line, 2. facsimile machine is received telephone line, or 3. receive facsimile machine with PC.
The facsimile machine that now can see on market and fax modem can be to be higher than the transfer rate operation of those facsimile machines of before having seen.This higher speed is only used between two facsimile machines that comprise the communication session with fair speed ability.Yet many do not have this ability at worldwide a large amount of existing facsimile machines.
Therefore, an object of the present invention is to provide a kind of device, it will be operated as the annex of existing facsimile machine, and this high speed capability is provided thus.
It to the user advantageously, the reduction of facsimile transmission time will reduce telephone charges and use.When this machine was used to receive, the master of far-end exhaled the user also can obtain same benefit.By improving the performance of their existing facsimile machine, with the cost of a new facsimile machine much less of a ratio, the function that this device can provide new facsimile machine to have.
In a specific embodiment of the present invention, this device is the routing incoming call selectively.In the typical case of this device used, for the single telephone line road between shared facsimile machine and the PC, facsimile machine and PC all can be used for facsimile transmission.Yet sometimes, the user may only need receive faxes on facsimile machine.In this case, the no facsimile data modem call of input needs again to be arrived PC by routing, and so all operator schemes can be instructed by proper A T by P, C and be selected.
Other embodiments of the invention illustrate phone or the local fax terminals that this device is can example additional, or additional function can be provided in existing wiring.These modes of connection are provided, receive and send data and facsimile message and voice messaging so that this device can have.These wiring can provide like this, promptly or as the telephone jack of additional parallel connection, perhaps are connected separately with line interface unit independently with additional.The operation of these wiring can be selected by hardware or software command.
Another embodiment of this device also is applicable to the ISDN(Integrated Service Digital Network) the same with common public switched telephone network (PSTN) and is connected.When ISDN was used to fax, this device can utilize the Group4 fax standard that required buffering of ISDN facsimile machine interface and conversion are provided.
An order of the present invention provides a kind of device, and it is owing to have two kinds of basic manipulation modes, and easy to use.
Especially, the invention provides enhanced device and make operator scheme simplify.
An aspect of of the present present invention can only be used two kinds of patterns of this device and reaches the function of prior art.It passes through to use less parts, and design cost is reduced, and has simplified user's operation.
Thus, according to an aspect of the present invention, provide a kind of modem apparatus, be used at transceiver facsimile machine and computer, and/or the communication of facsimile data between the remote phone switch or binary file data.
Control device is used to control the communication of described data, and described control device comprises a microprocessor,
First terminal installation is used for being connected with a transceiver facsimile machine is local,
Second terminal installation is used for being connected with a computer is local,
The 3rd terminal installation is used for being connected with a remote phone switch is local; And
Communicator has and is used for according to selectable operator scheme selectively at described first terminal installation, described second terminal installation, and/or transmit signal between described the 3rd terminal installation.
Described operator scheme comprises:
(i) a kind of first operator scheme, wherein said transceiver facsimile machine is connected with an input of described modulator-demodulator by described first terminal installation, and described computer connects to receive the output of described modulator-demodulator by described second terminal installation; And
(ii) a kind of second operator scheme, wherein said computer and described the 3rd terminal installation break away from, and described transceiver facsimile machine directly is connected with described the 3rd terminal installation,
Described first operator scheme makes described second terminal installation be connected by described modulator-demodulator is inner with described first terminal installation, and described second terminal installation is connected with described the 3rd terminal installation, thus, described computer is connected with described remote phone switch, and reception input facsimile transmission signal, also make when the transceiver facsimile machine starts and send facsimile message, this machine transmits facsimile data.
Described second operator scheme makes the facsimile data of described transceiver facsimile machine directly send and receive by described first terminal installation and described the 3rd terminal installation.
Especially described second pattern preferably also makes computer be connected with described transceiver facsimile machine, to receive the transmission from described computer.
In addition, described control device preferably includes a circuit emulation voltage generator device, with emulation at the line voltage distribution that provides from described transceiver facsimile machine communication period, like this, if described device is under described first operator scheme, all communication takes place between described second terminal installation and described the 3rd terminal installation, and thus, described computer can receive or send fax or binary file data by described remote phone switch.
According to another aspect of the present invention, a kind of device is provided, be used to connect one and have than far-end but the data of the inner transceiver facsimile machine that connects send or the low existing transceiver facsimile machine of receiving velocity,
Described device comprises a microprocessor and a system storage.
The formation of described microprocessor and programming, make when starting when the output of described transceiver facsimile machine is transmitted, these facsimile transmission data are installed in the described system storage, then, meanwhile, the loading of described facsimile transmission data (loading) can produce and being connected of described far-end transceiver facsimile machine, and sends the data of being stored with the fastest speed of the permission consistent with described far-end transceiver facsimile machine; And at the reception period of the input facsimile transmission signal that sends from institute far-end transceiver facsimile machine, rapid rate with the permission consistent with described far-end transceiver facsimile machine makes the input facsimile data directly arrive described system storage, and the facsimile data that makes this storage subsequently is transferred to described transceiver facsimile machine with the rapid rate of the permission consistent with described transceiver facsimile machine.
Preferably the formation of this device can allow to insert one second transceiver facsimile machine.
The formation of described microprocessor and system storage and programming can be so that with far-ends but execution in described existing transceiver facsimile machine or the described second transceiver facsimile machine can be taken out and deliver to the communication of the inner transceiver facsimile machine that is connected from described system storage at the facsimile data of described reception, and the facsimile of the described and existing transceiver facsimile machine or the second transceiver facsimile machine is not used in the received facsimile data of reception usually.
According to the present invention, provide one to be used for the modem apparatus that is connected with computer and telephone network with the transceiver facsimile machine,
Described modem apparatus has the control device that is used to control the data between them, described control device comprises micro processor, apparatus, its response is from " AT " of described computer instruction, and described modem apparatus is arranged in two available operator schemes one:
1, a kind of computer patterns, wherein said computer can be communicated by letter with described transceiver facsimile machine, and described computer can also be communicated by letter with described telephone network to receive or to send data.
2, a kind of facsimile machine pattern, wherein the transceiver facsimile machine can receive the calling from described computer, and can communicate by letter with described telephone exchange to send or the data of receiving faxes.
Fig. 1 is the circuit block diagram of first embodiment.
Fig. 2 is the circuit block diagram of second embodiment.
Fig. 3 is the flow chart of the operation of Fig. 2 embodiment under sending mode.
Fig. 4 is the flow chart of the operation of Fig. 2 embodiment under receiving mode.
Fig. 5 is the circuit block diagram of another embodiment.
Fig. 6 is illustrated in the brief block diagram of operating under the first mode computer pattern.
Fig. 7 is illustrated in the brief block diagram of operating under second pattern or the fax pattern.
Below, the operation of this device is described at some aspect of the present invention with reference to Fig. 1.Can comprise that in certain embodiments of the present invention a ring produces circuit.In the device of above-mentioned prior art, three independent device operator schemes must be provided, and in device of the present invention, only need provide two kinds of operator schemes.They are:
1, PC pattern
2, facsimile machine pattern
These patterns can be selected by hardware switch 114 or from the order " AT " of the starting switch successively 114 of PC102.Fig. 6 and Fig. 7 have schematically illustrated these patterns.
All communication with device 103 in the PC pattern all comprises modulator-demodulator 119 assemblies that are connected with PC102 by serial port or equivalent data bus.Under this pattern, will fax 101 telephone jack of line select switch 114 is connected to the input of modulator-demodulator 119.Under the facsimile machine pattern, this PC102 separates with the pstn telephone line, and facsimile machine 101 is all used in all communication.Under this pattern, line select switch 114 is connected to external call circuit PSTN with the telephone connection end of facsimile machine usually.This facsimile machine 101 is used under this pattern usually.
Not resembling the prior art device needs the third operator scheme to realize this locality switching between facsimile machine 101 and the PC102.The switching of in the present invention this locality when device 103 during in the PC pattern, only can be carried out by operation facsimile machine 101, and when this device during in the facsimile machine pattern, faxes by transmission PC and carries out.Like this, the operation of device 103 is simplified concerning the user, does not finish local switching and need not carry out an additional local operation pattern.
Under the PC pattern, the phone connector of external call line PSTN and facsimile machine all is connected to modulator-demodulator 119.In this case, switch 114 links to each other facsimile machine with line interface 117.Has circuit emulation voltage on the circuit of facsimile machine 101 from circuit emulation voltage generator 141.When not using facsimile machine, all communications under this pattern are at PC102 and be connected between the modulator-demodulator 119 of external call circuit PSTN and take place.Like this, PC102 can begin to receive faxes or data call.
Still is in the difference of facsimile machine pattern according to this device in the PC pattern, and incoming call directly arrives PC102 or facsimile machine 101 respectively.Under the PC pattern, directly arrive outside PSTN circuit from the calling of PC102, and directly arrive PC102 from the calling of facsimile machine 101.On the contrary, under the facsimile machine pattern, directly arrive facsimile machine 101 from the calling of PC102, and directly arrive outside PSTN circuit from the calling of facsimile machine 101.
When device 103 is operated in the PC pattern,, suppose that local switching is requested, and is then come this is detected by local fax line interface unit 117 if the user connects facsimile machine.If the hand microphone of facsimile machine 202 is raised, and attempt dialing, just will detect whether off-hook of facsimile machine 101.In this case, external call line interface unit 118 will be mentioned on-hook, thus by the communication between modulator-demodulator 119 and serial port execution facsimile machine 101 and the PC102.The operation of device 103 is subjected to the control of the microprocessor 110 of this device.
Thus, facsimile machine 101 can transmit file to PC102 under this pattern.According to the common operation of facsimile machine, when mentioning hand microphone, and when pressing home key, or when carrying out operation with its equivalence, this machine will enter transmission or receiving mode according to whether there being file to exist in the file feed.In order to ensure the transmission of user from facsimile machine, device 103 can monitoring wire and is determined that it is the part of fax handshaking signalling procedure according to the single-tone that facsimile machine 101 takes place.
If facsimile machine 101 is sending, device 103 will pass on a bell signal to give this PC, and the software of this PC102 is just prepared to receive faxes like this.Can provide a visible or high-frequency signal to the user of facsimile machine, ask local facsimile switching (scanning).
Under the facsimile machine pattern, line select switch 114 is received outside PSTN circuit link so that facsimile machine can send and receipt of call with the facsimile machine pattern usually.If PC sends a calling under the facsimile machine pattern, suppose a local switching of request (printing).In this case, line select switch 114 can be connected to facsimile machine with line interface 117 temporarily during calling out.
When the user under the facsimile machine pattern, when PC102 sent fax, facsimile machine can begin to receive by the start key that its user presses on the facsimile machine.Have ring generator (not shown in Figure 1) if install 103, then it can be used to start facsimile machine 101 and receives local transmission, and need not to press the start key on the facsimile machine 101.Link to each other with PC102, this device 103 just can utilize the scanning and the printing function of facsimile machine 101, and does not need to prepare a kind of independent pattern for this purpose.
In another aspect of this invention, the device 103 of Fig. 1 can also have the function of difference input fax and data modem unit calling, and uses switching device will call out routing to suitable device.This feature wishes that to those user of shared facsimile machine and modulator-demodulator is particularly useful on a telephone line, and like this, they all can be used for sending fax, or PC is used for the log-on data modem call.Yet the user also may wish to receive all faxes usually on facsimile machine.In this case, the input data call still needs routing to PC102.
Can distinguishes data and facsimile call in the device of prior art, and notice PC102 type of call, be used for receiving to start suitable PC software.May comprise under standard fax and fax binary file transmission (BFT) data conditions at facsimile call, can selectively standard be faxed the component routing to facsimile machine, with BFT component routing to PC102.
In the device of another prior art, routing fax and modem call selectively, but this needs one to have the device that two modem section and ring produce circuit, and it does not have the user can be by hardware switch or from the function of software " AT " Instruction Selection of computer.
According to one embodiment of the present of invention, a kind of automatic detection or automatic routing function also can be provided, be able to thus the no facsimile data of input is called out automatic routing to PC102, and with the automatic routing of facsimile call to facsimile machine 101.This can be incorporated in the facsimile machine pattern or as a pattern independently.Tone signal by the monitoring incoming call is finished it.If detect the facsimile call single-tone, be assumed to be facsimile call, then should call out routing to facsimile machine 101, otherwise should call out by routing to PC102.This task is finished by the microprocessor 110 of this device 103.
If should call out by routing and arrive PC102, a ring index signal takes place and has arrived PC102 in this device 103.In a specific embodiment of device 103, if should call out to facsimile machine by routing, it comprises a ring generation circuit (not shown in Figure 1), and this device 103 produces a ring to facsimile machine 101, and it is answered this calling and passes to facsimile machine 101 wherefrom.
In this embodiment, switch 114 at first is connected to facsimile machine modulator-demodulator incoming line interface 117 usually.After facsimile machine was answered this bell signal, under the control of microprocessor 110, facsimile machine switched by switch 114 and directly is connected with outside PSTN circuit.In this case, signal passes through modulator-demodulator needn't resemble in the prior art device.
In an embodiment of the present invention, do not comprise ring generation circuit, still can be automatically with the facsimile call routing to facsimile machine 101, and do not need the operator to intervene, promptly artificial receipt of call is also pressed start button.It can be realized in following manner.
When device 103 during, because an incoming call, will be directly delivered to facsimile machine 101 through switch 114 from the bell signal of telephone exchange in automatic routing pattern.When facsimile machine is replied this calling, it will enter the receiving mode that answering is about 30 seconds.During this period of time, device 103 will monitor the facsimile call single-tone of outside line PSTN.If detect the facsimile call single-tone, then allow the calling of facsimile machine 101 to pass through.If do not detect the facsimile call single-tone, device 103 will keep this calling, then be terminated to the wiring of facsimile machine 101 by switch 114, and suppose that this calling is that data are called out.Then, device 103 will arrive PC102 by the ring that an indicating status is sent in an AT instruction, and this calling is communicated to PC102, by the communication software reception of PC102.
Provide local line loop detector 108 to determine when off-hook of local facsimile machine.Outside line ringing detector 116 detects incoming calls, and the line loop is detected 120 and detected when off-hook of outside lines.
In all circuit selection courses, before selecting circuit, this device can determine at first that outside or local line do not use carrying out PC or user instruction.Like this, just can avoid calling out unintentionally interference.
Below with reference to Fig. 2 the operation that provides another embodiment of enhanced mode of operation of the present invention is described.Present embodiment and prior art are different on some functions of components and use.Different in device 103 actual formation and the prior art.This device preferably comprises two modulation parts 209/219, and preferably comprises a user interface 213 and a display 212.The mode that manually begins that the latter wherein provides a kind of far-end to send, and the mode advanced of supervising connections for calling.
The mode of operation of this device 203 or buffering and storage facsimile data are to suitable place, so that shorten the turn-on time of telephone line as far as possible.Some is different a little with receiving operation in transmit operation.The selection of this operator scheme can be carried out by the PC instruction or by user interface.
Below at first tracing device 203 according to the operation of facsimile transmission.In this case, the operation of device 203 as shown in Figure 3.When calling of facsimile machine 201 beginnings, the local cabling of facsimile machine at first disconnects (off-hook).It is detected by local connection line interface unit 217.At this moment, device 203 will be carried out required facsimile signal and send handshaking, with the reception of beginning facsimile data.This process is undertaken by local interface modulator-demodulator 209, and it has the standard speed ability consistent with existing facsimile machine.
At this moment, the facsimile data that receives will be stored in the system storage 211, and it can be made of perhaps many other the storage devices of random access memory.Time being fit to, will begin to the calling of far-end facsimile machine.The single-tone that this call number can dial at facsimile machine from previous user and determining, and store standby by device.The facsimile data that is stored in the memory 211 begins to be sent to the far-end facsimile machine by circuit modulator-demodulator parts 219 subsequently, and it preferably can be with existing maximum speed facsimile transmission.This receives at a high speed simultaneously and process of transmitting lasts till that always facsimile transmission finishes.
With having sent time delay one that far-end calls out the long as far as possible time, so that the far-end duration of a call is reduced to minimum.This far-end is called out the process of sending can be when finishing local the transmission, also can during near its capacity, maybe begin when calling begins by user interface at system's free memory.After specified rate information all was encased in Installed System Memory 211 in advance arbitrarily, the user can select the far-end dialing to begin automatically.The delay-dial of being carried out by device 103 will repeat the dialing of facsimile machine automatically, or also can manual operation.
In that REMOTE MACHINE is busy maybe can't utilize the time, local fax dialogue stops automatically.The user will have the right to select existing information is kept in the memory, and when distant station is effective, restart its process, or whole process repeated afterwards.
The user display of device can be notified the user existing mode of operation, for example waits telephone number to be sent and number of pages.Device can send back to facsimile machine with log information (journal information) with special facsimile transmission form selectively, the success or the failure of an operation of expression.
If during sending, facsimile data information is less than minimum in the system storage 211, then installs 203 and will confer transmission speed again with the far-end facsimile machine, makes transmission speed identical with local transmission speed, avoids the underflow situations of memory thus.
The receipt of call of tracing device 203 quickens function operations now.In this case, the operation of this device is described by Fig. 4.At reception period, when input far-end facsimile posting begins, device 203 will start the local call process.At this moment, this device 203 will receive data with the maximum speed that allows, and storage in system storage, is relayed this information to local facsimile machine 201 with low velocity simultaneously.This process will last till till the input end of transmission, so call also will stop always.Meanwhile, the relaying to local facsimile machine 201 sends till it is finished.
If at reception period, this system storage is near its capacity, and device 203 will be consulted transmission speed again with the far-end facsimile machine makes its inbound pacing with to relay transmission speed again identical, thus, avoids the underflow situations of memory.
When (buffered) of buffering is local occur in far-end be sent completely before or between under these two kinds of situations, if when facsimile machine local descending occurring, install 203 and will crash or do not reply incoming call on the contrary, but PC can send or receipt of call.
The data of passing through on telephone wire often are subjected to the restriction of the minimum sweep circuit time capacity (ability) of this locality or far-end facsimile machine.Another progress of this device be its directly at storage operation, it can provide the fastest printing and scan capability, connects the capacity (ability) of the maximum of this locality or far-end facsimile machine thus all the time, thereby is further reduced to minimum the phone connect hours.
As (bufferde) of device 203 buffering when transmit operation is designed to carry out the higher speed ability that interrelates with existing standard speed facsimile machine in advance again, also device 203 can be used under other state, storage is wherein transmitted operation and is helped to carry out other advanced person's fax ability.They comprise high-resolution, file transfers, and select during this non-standard or senior (highorder) information to catch and store in order to being forwarded to PC202 subsequently.
As previously mentioned, the further improvement of this device comprises the connection of additional telephone line, is a part of the present invention.Another embodiment shown in Fig. 5 has represented the connection of another facsimile machine.Wherein, comprise additional line interface unit 317, and modulator-demodulator 309, line loop detector 318, ring generation circuit 316 parts make second local facsimile machine 301 can be connected to device 203.The concrete advantage of this formation is because two facsimile machines 301,201 can be operated simultaneously, can realize the maximum utilization of telephone line.After having received a fax, and proceeding to local long-range packing into of facsimile machine.It is idle that the external call circuit will become.At this moment circuit can be used by other facsimile machine or PC, carries out other fax operation.Thus, device 203 can be operated by multiplexed effectively on the line multiple arrangement simultaneously.
Control this device and select its mode of operation by computer or user interface keyboard.In this case, need the local operation that transmits for those, which facsimile machine the user selects to be used for scan-type or printing.
In the operation that comprises facsimile machine and outside line, do not need to be connected with computer.
Those skilled in the art can understand, to comprising various distortion except that above specifically describing that device of the present invention does and improving all in basic conception of the present invention.
All these improve with distortion and all are considered within the claim scope, and its character (the nature of) is determined by description subsequently.
Claims (19)
1. one kind is used at transceiver facsimile machine and computer, and/or carries out the modulation-demodulation device of facsimile data or binary file data communication between the remote phone switch, comprising:
Be used to control the control of communication device of described data, described control device comprises a microprocessor;
First terminal installation is used for being connected with a transceiver facsimile machine is local;
Second terminal installation is used for being connected with a computer is local,
The 3rd terminal installation is used for being connected with a remote phone switch is local; And
Communicator has according to selectable operator scheme at described first terminal installation, selectively passes on the modulation-demodulation device of signal between described second terminal installation and/or described the 3rd terminal installation;
Described operator scheme comprises:
(I) first operator scheme, described transceiver facsimile machine is connected with an input of described modulator-demodulator by described first terminal installation under this operator scheme, and described computer connects to receive the output of described modulator-demodulator by second terminal installation; And
(II) a kind of second operator scheme, described computer and described the 3rd terminal installation are isolated under this pattern, and described transceiver facsimile machine directly is connected with described the 3rd terminal installation,
Described first operator scheme makes described second terminal installation be connected by described modulator-demodulator is inner with described second terminal installation, and described second terminal installation is connected with described the 3rd terminal installation, make described computer be connected thus with described remote phone switch, and receive the input fax, when the transceiver facsimile machine is activated and also makes facsimile data this locality be transferred to computer when sending facsimile message;
Described second operator scheme makes the facsimile data of described transceiver facsimile machine directly send and receive by described first terminal installation and described the 3rd terminal installation.
2. modulation-demodulation device as claimed in claim 1, wherein said second pattern also allow described computer to be connected with described transceiver facsimile machine to receive the transmission from described computer.
3. as the modulation-demodulation device of claim 1 or claim 2, wherein said described control device comprise a circuit emulation voltage generation circuit with emulation at the line voltage distribution that provides with described transceiver facsimile machine communication period, like this, if described device is under first operator scheme, all communication is at described second terminal installation and described the 3rd terminal installation, perhaps and between described first terminal installation take place, described thus computer can send fax or binary file data by described remote phone switch or from described facsimile machine receiving type.
4. any one described modulation-demodulation device in the claim as described above, wherein said control device comprises a local fax line interface unit and an outside fax line interface unit, like this, if under described first operator scheme, and described facsimile machine dials, described local fax line interface unit will detect local fax and need communicate by letter with local computer, and described outside fax line interface unit will be in hook state, but when described the 3rd terminal installation is received an input communication, described outside line interface unit will allow facsimile data or binary file data to be transferred to described computer through described modulation-demodulation device.
5. any one described modulation-demodulation device in the claim as described above, it comprises a ring generator, when sending in this locality from described computer to described transceiver facsimile machine, it starts, with bell signal that receives at described the 3rd terminal installation of emulation, thus, allow described transceiver facsimile machine to reply this transmission.
6. modulation-demodulation device as claimed in claim 5, the formation of wherein said modulation-demodulation device can be discerned the specific code that this locality from described computer to described transceiver facsimile machine sends.
7. any one described modulation-demodulation device in the claim as described above, the tone signal that makes surveillance of fax transmission in described control device at the automatic routing of the input signal of described the 3rd terminal installation transmission wherein, if detect this tone signal, just allowed directly to be connected with described transceiver facsimile machine, if do not detect described tone signal, then allow to be connected with described computer.
8. any described modulation-demodulation device in the claim as described above, has a system storage, be used to cushion the facsimile data or the binary file data of the transmission signals that inputs or outputs, described facsimile machine and described the 3rd terminal installation are thrown off, wherein (in the 3rd terminal installation), the communication of facsimile data or binary file data is determined in advance by the speed of transceiver facsimile machine, this speed ratio presumable maximum speed in connecting communication session is low, described microprocessor is fit to the facsimile data that inputs or outputs is stored in the described system storage, and from described system storage, take out those data simultaneously, and send it to described transceiver facsimile machine with the required speed of input signal transmission operation this moment, or send it to described the 3rd terminal installation, this device is connected to the distally described remote phone switch of the dual-purpose facsimile machine of local transceiver subsequently, described transmission connects the presumable maximum speed of communication session with it to be carried out, and makes the phone connect hours reduce to minimum thus.
9. modulation-demodulation device as claimed in claim 8, wherein said microprocessor is programmed, make at an input signal transmission reception period, it will be enabled in the ring generating means in the described control device, a bell signal is provided for described transceiver facsimile machine, make described transceiver facsimile machine receive the data in the described system storage by described first terminal installation.
10. modulation-demodulation device as claimed in claim 9, wherein said microprocessor is programmed, to confer transmission speed again,, then reduce the input transmission of data in described system storage if it detects system storage near its capacity with far-end transceiver facsimile machine.
11. modulation-demodulation device as claimed in claim 8, wherein said microprocessor is programmed, make and begin to send in the described transceiver facsimile machine in described the 3rd terminal installation, and between the signal that sends output transmission period, and facsimile data by described Installed System Memory in the time, it will start with the signal that is connected of far-end facsimile machine passes through described the 3rd terminal installation, and in described device, using a far-end modulation-demodulation device, described far-end modulation-demodulation device has the ability that sends facsimile data or binary file data with the speed faster than the described facsimile machine that connects at described first terminal installation.
12. one kind is used to connect and has than far-end but the low data of the inner transceiver facsimile machine that connects send and the device of the outside transmitter-receiver of receiving velocity,
Described device comprises a microprocessor and a system storage,
The formation of described microprocessor and programming, make when starting when the output of described transceiver facsimile machine is transmitted, these facsimile transmission data are installed in the described system storage, then, meanwhile, the loading of described facsimile transmission data can be produced and being connected of described far-end transceiver facsimile machine, and send the facsimile data of storage with the fastest speed of the permission consistent with described far-end transceiver facsimile machine, and at the reception period of the input facsimile transmission signal that sends from described far-end transceiver facsimile machine, rapid rate with the permission consistent with described far-end transceiver facsimile machine makes directly this system storage of input facsimile data, and the facsimile data that makes this storage subsequently is transferred to described transceiver facsimile machine with the rapid rate of the permission consistent with described transceiver facsimile machine.
13. device as claimed in claim 12, it constitutes permission and connects one second transceiver facsimile machine,
The formation of described microprocessor and system storage and programming make with far-end but the communication of the inner transceiver facsimile machine that is connected can be carried out the facsimile data that is received takes out and deliver to described existing transceiver facsimile machine or the described second transceiver facsimile machine from described system storage when, and the facsimile of the described and existing transceiver facsimile machine or the second transceiver facsimile machine is not used in the described facsimile data that receives of reception usually.
14. device as claimed in claim 13, wherein in the transceiver facsimile machine outwards sends facsimile data, and another data of from system storage, receiving faxes of while, its of outwards sending will export the facsimile data described system storage of packing into by described microprocessor, then and meanwhile be connected sending out on described load facsimile transmission data and the described far-end facsimile machine dual-purpose, and the facsimile data of packing into the fast speed transmission of the permission consistent with described far-end transceiver facsimile machine.
15. one kind is used for the modulation-demodulation device that is connected with computer and telephone network with the transceiver facsimile machine,
Described modulation-demodulation device has the control device that is used to control the data between them, described control device comprises micro processor, apparatus, its response places described modem apparatus one of two available operator schemes from " AT " instruction of described computer:
(I). a kind of computer patterns, wherein said computer can be communicated by letter with described transceiver facsimile machine, and described computer can be communicated by letter with described telephone network to receive or to send data;
(II). a kind of facsimile machine pattern, wherein the transceiver facsimile machine can receive the calling from described computer, and can communicate by letter with described telephone exchange to send or the data of receiving faxes.
16. device as claim 15, wherein said microprocessor also responds one " AT " instruction described modem apparatus is placed a kind of operator scheme to receive incoming call and to analyze these callings, to determine that they are that facsimile data type call or modulation data type are called out, and these callings of mode auto-responsion, and pass on a calling to this transceiver facsimile machine or this computer according to determined type to be fit to various types of calls.
17. as claim 15 or 16 described modulation-demodulation devices, wherein said control device comprises two internal modems, one is local modem, be used to carry out the data contact between transceiver facsimile machine and the computer, and another modulator-demodulator is used to carry out the data contact between the described telephone network, described another modulator-demodulator allows the data of its permission transmission of transfer ratio on the described telephone network more by described transceiver facsimile machine, the people state control device and comprise the buffer device of being controlled by want micro processor, apparatus, to cushion the data between described transceiver facsimile machine and the described telephone network, make that the data between its people can be with an enhancement mode transmission littler than the pattern that allows between described buffer unit and the described telephone network.
18. modem apparatus as claimed in claim 17, the formation of wherein said control device, for an incoming call, with described Data Receiving in described buffer, sequentially those data are extracted from described buffer simultaneously, and send it to described transceiver facsimile machine, and in the middle of all data communication, continue always.
19. as claim 17 or 18 described modulator-demodulators, the formation of wherein said control device, call out for an output, with described Data Receiving in described buffer, simultaneously, sequentially those data are extracted from described buffer, and send it to described telephone network, and in the middle of all data communication, continue always.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AUPM3286A AUPM328694A0 (en) | 1994-01-10 | 1994-01-10 | A facsimile accessory device |
| AUPM3286 | 1994-01-10 | ||
| AUPM5454A AUPM545494A0 (en) | 1994-05-06 | 1994-05-06 | A facsimile accessory device |
| AUPM5454 | 1994-05-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1138400A true CN1138400A (en) | 1996-12-18 |
Family
ID=25644604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95191155 Pending CN1138400A (en) | 1994-01-10 | 1995-01-10 | Facsimile accessory device |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN1138400A (en) |
| CA (1) | CA2180836A1 (en) |
| WO (1) | WO1995019089A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102571793A (en) * | 2012-01-09 | 2012-07-11 | 中国人民解放军信息工程大学 | Acquisition device for telecommunication network garbage calling |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5530558A (en) | 1994-04-11 | 1996-06-25 | Nachman; Bruce | Interface circuit for utilizing a facsimile coupled to a PC as a scanner or printer |
| JP3207746B2 (en) * | 1996-03-25 | 2001-09-10 | シャープ株式会社 | Facsimile machine |
| FR2756128A1 (en) * | 1996-11-21 | 1998-05-22 | Comeureg Sa | Data printer for facsimile transmission line issuing periodic reports |
| JPH10173807A (en) * | 1996-12-11 | 1998-06-26 | Murata Mach Ltd | Communication terminal equipment |
| JPH1117829A (en) * | 1997-06-19 | 1999-01-22 | Mita Ind Co Ltd | Modem and facsimile equipment incorporating the same |
| KR100288690B1 (en) * | 1997-11-28 | 2001-05-02 | 윤종용 | Combiner connected to isdn capable of facsimile data transmission/receipt and data communication |
| US6147774A (en) * | 1997-12-08 | 2000-11-14 | Ricoh Company, Ltd. | Multifunction interface card for interfacing a facsimile machine, secure modem, and a personal computer |
| JP3595789B2 (en) | 2001-10-31 | 2004-12-02 | キヤノン株式会社 | Internet facsimile communication system, internet facsimile adapter, and call signal generation method in internet facsimile adapter |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5159465A (en) * | 1987-10-09 | 1992-10-27 | Ricoh Company, Ltd. | Facsimile machine having a transmission speed selective shiftdown function |
| JPH01181373A (en) * | 1988-01-14 | 1989-07-19 | Ricoh Co Ltd | Communication adaptor |
| WO1992014334A1 (en) * | 1991-02-12 | 1992-08-20 | Audiofax, Inc. | Facsimile telecommunications system and method |
| MY109795A (en) * | 1992-05-27 | 1997-07-31 | Perkins John L | A facsimile device |
| GB2271485B (en) * | 1992-10-08 | 1996-05-08 | Richard John Hocking | Telecommunication apparatus |
-
1995
- 1995-01-10 CA CA 2180836 patent/CA2180836A1/en not_active Abandoned
- 1995-01-10 WO PCT/AU1995/000006 patent/WO1995019089A1/en active Application Filing
- 1995-01-10 CN CN 95191155 patent/CN1138400A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102571793A (en) * | 2012-01-09 | 2012-07-11 | 中国人民解放军信息工程大学 | Acquisition device for telecommunication network garbage calling |
Also Published As
| Publication number | Publication date |
|---|---|
| CA2180836A1 (en) | 1995-07-13 |
| WO1995019089A1 (en) | 1995-07-13 |
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