JP2007306397A - Network system and facsimile machine - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a technology capable of transmitting information to a destination even when facsimile transmission is failed. <P>SOLUTION: A digital composite machine 12 carries out facsimile transmission when receiving a facsimile transmission instruction from a PC 11, When the digital composite machine 12 fails in carrying out the facsimile transmission, the digital composite machine 12 converts transmission image data into image data in the PDF or the like and stores the image data to a monitoring folder 75 of a WS 13. An agent program 73 in the WS 13 acquires the image data stored in the monitoring folder 75 and utilizes an IPP printer driver 71 to print out the image data. In this case, a printer designated at a print destination is a printer registered in destination table data 62. Even when the facsimile transmission is failed, the printer in the vicinity of a facsimile transmission destination outputs the data as long as the printer in the vicinity of the facsimile transmission destination is registered as the designated printer. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

  The present invention relates to a facsimile apparatus, and more particularly, to a technique for dealing with a problem in transmission.

  Facsimile transmission may not be performed normally due to a failure of a public telephone line network or a failure of a partner terminal. Generally, a facsimile apparatus has a redial function, and when facsimile transmission fails, retry is performed a predetermined number of times. In general, an error report is output when transmission is not successful despite a predetermined number of retries.

  Some Internet facsimile machines have a function of switching between G3 facsimile transmission using a public telephone line and Internet facsimile transmission using the Internet. That is, when an e-mail address is registered together with a facsimile number as a destination, and G3 facsimile transmission fails, Internet facsimile transmission is performed using the e-mail. Alternatively, when Internet facsimile transmission fails, G3 facsimile transmission is performed using a public telephone network.

  Patent Document 1 relates to a communication control method for an Internet facsimile machine. This apparatus outputs a document image as a report when document transmission via the Internet or public telephone network fails.

JP 2002-190938 A

  As described above, when facsimile transmission fails, a general technique is to retry a predetermined number of times, and when retrying fails, a transmission error is clearly indicated to the user by various methods. These technologies are focused on how to clearly notify the user of the fact of transmission failure. Some devices have a function of switching between G3 facsimile transmission and Internet facsimile transmission, but if these facsimile transmissions fail, error processing is also executed.

  Accordingly, an object of the present invention is to provide a technique that enables transmission information to be transmitted to a destination even when facsimile transmission fails.

  In order to solve the above-mentioned problem, the invention described in claim 1 includes a facsimile machine and a terminal device in which a printer driver compatible with IPP (Internet Printing Protocol) is installed, and the facsimile machine has failed in facsimile transmission. Means for storing the transmission image data in a storage means accessible by the terminal device, wherein the terminal device transmits the transmission image data stored in the storage means by facsimile using the printer driver. Means for outputting to a printer corresponding to the transmission destination.

  According to a second aspect of the present invention, in the network system according to the first aspect, information for identifying a printer to be output when facsimile transmission fails is registered in the destination list managed by the facsimile apparatus. It is characterized by that.

  According to a third aspect of the present invention, in the network system according to the first or second aspect, the facsimile apparatus stores the transmission image data when the facsimile transmission via a telephone line or Internet facsimile transmission fails. It is characterized by storing in the means.

  According to a fourth aspect of the present invention, there is provided a facsimile apparatus connected via a network to a terminal apparatus in which a printer driver compatible with IPP (Internet Printing Protocol) is installed. Means for storing in a storage means accessible by the terminal device, wherein the terminal device uses the printer driver to transfer the transmission image data stored in the storage means to a printer corresponding to a destination of facsimile transmission. It is characterized by outputting.

  According to a fifth aspect of the present invention, in the facsimile apparatus according to the fourth aspect, information identifying a printer to be output when facsimile transmission fails is registered in the destination list managed by the facsimile apparatus. It is characterized by that.

  According to a sixth aspect of the present invention, in the facsimile apparatus according to the fourth or fifth aspect, the facsimile apparatus stores the transmission image data when the facsimile transmission via a telephone line or Internet facsimile transmission fails. It is characterized by storing in the means.

  When the facsimile transmission fails, the network system of the present invention outputs transmission data to the printer using an IPP compatible printer driver. Conventionally, when facsimile transmission has failed, only measures have been taken to notify the transmission source user of an error. However, according to the present invention, even if facsimile transmission fails, an information transmission route is transmitted by a network printer. Is replaced, and information can be transmitted to the transmission destination.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings. FIG. 1 is an overall view of a network system according to an embodiment of the present invention. This network system includes a LAN 15 at the Kyoto head office, a LAN 25 at the Shibuya branch, and the Internet connecting these LANs.

  A personal computer (hereinafter referred to as “PC”) 11, a digital multifunction peripheral 12, a workstation (hereinafter referred to as “WS”) 13, and a router 16 are connected to the LAN 15. The router 16 connects the LAN 15 and the Internet. A printer 21 and a router 26 are connected to the LAN 25. The router 26 connects the LAN 25 and the Internet.

  The PC 11 includes a CPU 111, a RAM 112, a communication unit 113, and a storage device 114. The communication unit 113 transmits / receives data to / from a computer connected to the LAN 15 or a computer connected to the Internet using a protocol such as TCP / IP. The storage device 114 stores a WEB browser 51, word processing software 52, and a facsimile driver 53. The facsimile driver 53 is a driver program that transmits facsimile transmission data to the digital multifunction machine 12 and sends a facsimile transmission instruction. The user of the PC 11 can operate the word processor software 52 to create a document file, and then call the facsimile driver 53 to send the document file by facsimile. That is, it is possible to execute facsimile transmission directly from the PC 11 using the PC-FAX function.

  The PC 11 also includes an operation unit 115 and a monitor 116. The operation unit 115 includes a keyboard, a mouse, and the like. The monitor 116 displays a user interface of the facsimile driver 53 and a user interface for registering destination information described later.

  The digital multifunction machine 12 includes a CPU 121, a RAM 122, a communication unit 123, a facsimile transmission unit 124, a destination management unit 125, and a storage device 126. The communication unit 123 transmits / receives data to / from a computer connected to the LAN 15 or a computer connected to the Internet using a protocol such as TCP / IP. The facsimile transmission unit 124 has a function of performing so-called G3 facsimile transmission using a public telephone line network and a function of performing Internet facsimile transmission using the Internet. The facsimile transmission unit 124 performs facsimile transmission in response to a control instruction from the facsimile driver 53 executed on the PC 11. The storage device 126 stores a WEB server (program) 61 and destination table data 62. The destination table data 62 is data (address book data) in which destination information such as facsimile transmission is recorded. When performing facsimile transmission using the facsimile driver 53, the user refers to the destination table data 62 and designates the destination. The destination management unit 125 is a processing unit that manages registration and update of the destination table data 62.

  The WS 13 includes a CPU 131, a RAM 132, a communication unit 133, and storage devices 134 and 135. The communication unit 133 transmits / receives data to / from a computer connected to the LAN 15 or a computer connected to the Internet using a protocol such as TCP / IP. The storage device 134 stores a printer driver 71, a printer list 72, and an agent program 73. The printer driver 71 is a driver program compatible with IPP (Internet Printing Protocol). The printer list 72 is a list of printers that the WS 13 can execute print processing using IPP. Table 1 shows an example of registration of the printer list 72.

  In Table 1, “Shibuya branch printer”, “Osaka sales printer”, and the like are registered as printers on the network. The IP address, the monitoring folder name, and the driver name are registered for “Shibuya branch printer” and “Osaka sales printer”. “Shibuya branch printer” indicates the printer 21 connected to the LAN 25 of the Shibuya branch shown in FIG. In this way, the WS 13 registers in the printer list 72 information regarding a plurality of remote printers that can execute print processing via the Internet. In the WS 13, a plurality of printer drivers 71, 71,... Corresponding to each printer registered in the printer list 72 are installed.

  In the storage device 135, monitoring folders 75, 75... Are created. The monitoring folders 75, 75... Are shared folders that can be accessed by each terminal connected to the LAN 15. Each terminal connected to the LAN 15 can access data to the monitoring folder 75 using the SMB protocol.

  The flow of facsimile transmission and printing processing in the network system having the above configuration will be described with reference to FIGS.

  First, a destination table registration method will be described with reference to the user interface screens of FIGS. 2 and 3 and the flowchart of FIG. FIG. 4 is a flowchart of registration processing of the destination table data 62 executed in the digital multifunction machine 12.

  As described above, the digital multifunction peripheral 12 manages the destination table data 62. In order to register a new destination in the destination table data 62, the user uses the WEB browser 51. When the user activates the WEB browser 51 and accesses the WEB server 61 by specifying a predetermined URL, the destination management unit 125 requests the WS 13 to acquire the printer list 72 (step S11 in FIG. 4). The agent program 73 operating in the WS 13 transmits the printer list 72 to the digital multifunction peripheral 12 in response to this request. When the destination management unit 125 receives the printer list 72 (YES in step S12), the WEB server 61 transmits data in the destination table format to the WEB browser 51 (step S13). As a result, a destination setting screen 81 as shown in FIG. HTML data and the like constituting the destination setting screen 81 are stored in the storage device 126.

  The user inputs information to each item on the destination setting screen 81 using the operation unit 115. As shown in the figure, the user inputs the destination “name”, “company name”, “department name”, their reading pseudonym, address, telephone number, and the like. Further, as shown in the figure, “facsimile number” is entered in the facsimile number input field 811 and “mail address” is entered in the mail address input field 812. This “facsimile number” designates the destination address for G3 facsimile transmission. In addition, a destination address for Internet facsimile transmission is designated by “mail address”.

  A spare route destination input field 813 is provided at the bottom of the destination setting screen 81. The user checks one of the radio buttons “enable the backup route function” or “disable the backup route function” provided at the top of the backup route destination input field 813. When the backup route function is enabled, it is set to execute a printing function using IPP when facsimile transmission fails.

  When the user selects “Enable Preliminary Route Function”, a list of printers is displayed in a pull-down list in the auxiliary route destination input field 813 of the destination setting screen 81. That is, the data of the printer list 72 acquired from the WS 13 by the destination management unit 125 is displayed in a pull-down manner. Here, the printers registered in the printer list 72 shown in Table 1 are displayed in a pull-down display. A printer to be set as a backup route destination is designated from the pulled-down printers. That is, the printer to be printed when the facsimile transmission to the address input in the facsimile number input field 811 or the mail address input field 812 fails is designated.

  FIG. 3 is a diagram illustrating a state in which all items have been input on the destination setting screen 81. A destination for G3 facsimile transmission is input in the facsimile number input field 811, and an Internet facsimile transmission destination is input in the mail address input field 812. Furthermore, a printer for executing print processing using IPP is designated in the spare route destination input field 813. In the figure, an IP address is designated as the backup route destination. However, as shown in Table 1, a printer name or a monitoring folder name may be designated as information for identifying the printer. However, in order to specify the printer name, it is necessary to assign a unique name to each printer. As will be described later, since the dedicated folder is prepared for each printer, the monitoring folder is information for identifying the printer.

  When information is input to the destination setting screen 81 and the user selects the “Setting” button at the top of the screen, the input information is notified to the WEB server 61. When the WEB server 61 receives the registration data of the destination table (YES in step S14), the destination management unit 125 registers the information received by the WEB server 61 in the destination table data 62 (step S15). In this way, registration of a new destination for the destination table data 62 is performed. A similar process is used to change an already registered destination.

  Next, facsimile transmission processing in the digital multifunction machine 12 will be described with reference to the flowchart of FIG. As described above, the user operating the PC 11 uses the word processor software 52 to create a document file, and then calls the facsimile driver 53 to execute facsimile transmission (PC-FAX transmission). As a result, the facsimile driver 53 transmits the facsimile transmission image data to the digital multi-function peripheral 12 and the facsimile transmission unit 124 performs facsimile transmission.

  Here, when a facsimile number is designated by the user, the facsimile transmission unit 124 performs G3 facsimile transmission (FAX transmission) using a public telephone line. If an e-mail address is designated by the user, Internet facsimile transmission (I-FAX transmission) is executed (step S21).

  If the G3 facsimile transmission or the Internet facsimile transmission ends normally (YES in step S22), the process ends. If the G3 facsimile transmission or the Internet facsimile transmission does not end normally, that is, if the facsimile transmission fails due to a line abnormality or a failure of the partner terminal (NO in step S22), redialing is executed. The transmission process is repeated until the set number of redials is reached (steps S21 to S23).

  If the facsimile transmission is not successful even after performing the set number of redials (YES in step S23), the facsimile transmission image data whose transmission is unsuccessful is converted into image data for printing (step S24). For example, TIFF, PDF, or JPEG format image data is used as the print image data. Then, the facsimile transmission unit 124 stores the unsuccessful transmission data in the monitoring folder 75 monitored by the agent program 73 (step S25). For example, the facsimile transmission unit 124 uses the SMB protocol to copy unsuccessful transmission data to the monitoring folder 75 that is a shared folder. The unsuccessful transmission data is the printing image data converted in step S24.

  Here, a plurality of monitoring folders 75 corresponding to each printer registered in the printer list 72 are created in the storage device 135 of the WS 13. That is, a dedicated monitoring folder 75 is prepared for each printer. As shown in Table 1, each printer registered in the printer list 72 has a dedicated monitoring folder name (path name) registered therein. Then, the facsimile transmission unit 124 copies the print image data that has not been successfully transmitted to the monitoring folder 75 corresponding to the printer set as the backup route destination.

  FIG. 6 is a process flowchart of the agent program 73. The agent program 73 monitors whether printing image data is stored in the monitoring folder 75 (step S31). When the agent program 73 detects that image data for printing is stored in the monitoring folder 75, the agent program 73 activates the printer driver 71 to execute print processing. Since the printer of the printing destination is determined by referring to the printer list 72, the printer driver 71 to be activated is also specified in accordance with this. That is, the printing process is executed for the printer corresponding to the monitoring folder 75 in which the printing image data is stored.

  Thereby, a printing process using IPP is executed. For example, assume that the facsimile number set on the destination setting screen 81 in FIG. 3 is the facsimile number of the Shibuya branch, and the printer set as the backup route destination is the printer 21 of the Shibuya branch. In this case, even when the facsimile transmission to the Shibuya branch fails by the digital multifunction machine 12, an image as unsuccessful transmission data is printed out from the printer 21 of the Shibuya branch. As a result, transmission information can be delivered to the Shibuya branch. Alternatively, transmission information can be output from the printer 21 even if Internet facsimile transmission to the Shibuya branch fails.

  As described above, by using the network system according to the present embodiment, even when G3 facsimile transmission fails due to a line abnormality or the like, the printer registered in the destination table executes the printing process, so that The same effect as that obtained by facsimile transmission can be obtained. Similarly, even if Internet facsimile transmission fails due to a mail server down or provider failure, the same effect can be obtained by causing the printer registered in the destination table to execute print processing. is there.

1 is an overall view of a network system according to an embodiment. It is a figure which shows a destination setting screen. It is a figure which shows the destination setting screen into which information was input. It is a flowchart of a destination registration process. It is a flowchart of a facsimile transmission process. It is a flowchart of the IPP printing process by an agent program.

Explanation of symbols

11 Personal computer (PC)
12 Digital MFP 13 Workstation (WS)
15 LAN
21 Printer 25 LAN
53 Facsimile Driver 62 Destination Table Data 71 (IPP Compatible) Printer Driver 72 Printer List 73 Agent Program 75 Monitoring Folder 81 Destination Setting Screen 124 Facsimile Transmitter

Claims (6)

A facsimile machine;
A terminal device in which a printer driver compatible with IPP (Internet Printing Protocol) is installed;
With
The facsimile machine is
Means for storing transmission image data in a storage means accessible by the terminal device when facsimile transmission fails;
With
The terminal device
Means for outputting the transmission image data stored in the storage means to a printer corresponding to a destination of facsimile transmission using the printer driver;
A network system comprising: The network system according to claim 1,
A network system characterized in that information identifying a printer to be output when facsimile transmission fails is registered in a destination list managed by the facsimile apparatus. In the network system according to claim 1 or 2,
The network system, wherein the facsimile apparatus stores the transmission image data in the storage means when facsimile transmission via a telephone line or Internet facsimile transmission fails. A facsimile machine connected via a network to a terminal device in which a printer driver compatible with IPP (Internet Printing Protocol) is installed,
Means for storing transmission image data in a storage means accessible by the terminal device when facsimile transmission fails;
With
The terminal device outputs the transmission image data stored in the storage means to a printer corresponding to a transmission destination of facsimile transmission using the printer driver. The facsimile apparatus according to claim 4,
2. A facsimile apparatus according to claim 1, wherein information identifying a printer to be output when facsimile transmission fails is registered in a destination list managed by the facsimile apparatus. In the facsimile apparatus according to claim 4 or 5,
The facsimile apparatus stores the transmission image data in the storage means when facsimile transmission via a telephone line or Internet facsimile transmission fails.

Images