JP2008193588A - Image processor, program, and recording medium - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To allow a user, who needs an identifier as information regarding image data to be inputted or outputted or a job to be executed, to easily handle it. <P>SOLUTION: A main control part 1 of an MFP 100 selects an output destination of an identifier by a command from an operation part 9 and outputs (prints or transmits) the identifier to the output destination by a plotter part 5, a network control part 6 or a modem part 7. Namely, when the output destination of the selected identifier is image data to be outputted, the identifier is embedded into the image data to be outputted. When the output destination of the selected identifier is external equipment, the identifier is transmitted to the external equipment. On that occasion, it is desirable to simultaneously transmit a part of the image data or thumbnails. The image data are stored in a memory part 2. The identifier corresponding to the image data is transmitted to the external equipment. Then, when the image data in the memory part 2 are updated, it is desirable to notify the external equipment, being the transmission destination of the identifier, of update information showing that the image data are updated. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

  The present invention relates to an image processing apparatus such as an image forming apparatus (digital multifunction peripheral, digital copying machine, facsimile apparatus, printer, etc.), image reading apparatus (scanner apparatus, etc.), personal computer (hereinafter abbreviated as “PC”), and the like. The present invention relates to a program that is executed by a computer (CPU) that controls an image processing apparatus, and a computer-readable recording medium that records the program.

  For example, in an image forming apparatus (digital copying machine, printer, or the like) on which an image reading device as an image input unit is mounted or connected, input image data (image information), that is, image data read from a document by the image reading device Alternatively, image data received from an external device is stored in a memory, and when the image data is printed as a visible image (image formation) and output, an identifier such as a barcode or a two-dimensional code is included in the output image. Processing for embedding or reading an image of a document in which the identifier is embedded by an image reading apparatus, so that accumulated image data or an execution job associated with the identifier (specifically, an execution job when inputting or outputting image data) A technique for performing a process of extracting the related information with a simple operation is conceivable and already known.

In addition, by storing the location information of the device in the identifier embedded in the output image, it is possible to operate the stored image data managed in a certain image forming apparatus, the related information of the execution job, etc. from other remote devices on the network. It is considered.
Further, as can be seen in, for example, Patent Document 1, image information read from a document is stored in a memory and stored for the purpose of printing (recording) the original image information on a sheet of a required number of copies with good image quality. A configuration is also disclosed in which an identifier based on a barcode for target image information is printed on a sheet, and the stored image information is read by reading the identifier and printed on the sheet.
JP-A-11-205558

However, until now, it has been considered to use the identifier by embedding it in the output image to be printed on the paper or printing it on the paper as it is, but who actually uses the identifier Depending on what, the output location should change.
For example, when copying, there are cases where an identifier may be embedded in a copy image to be printed on paper. When distributing a copy image to another person, only the person who made the copy reuses the image. You may want to receive an identifier to do this. In that case, it is better to output the identifier itself on a sheet or electronic media different from the output image.

Also, when transmitting image data to a third party, for example, when a transmission instructor uses an identifier in facsimile transmission (hereinafter also referred to as “FAX”) transmission or scanner image data transmission (by e-mail or the like). However, even if the identifier is embedded in the transmission image data, there is a problem that the identifier cannot be handled because the identifier does not remain in the transmission instruction person's hand.
Furthermore, in the conventional technology, since it is only possible to link the associated information such as stored image data and job information from the identifier, what function is selected for the information after accessing it. However, specific selection operations and control procedures were required.

In addition, when an identifier is used from another image forming apparatus different from the image forming apparatus that manages the identifier, the image forming apparatus also needs a unique identifier analysis process and an operation selection function. There was a problem. That is, the other image forming apparatuses described above need to have the same ability as the image forming apparatus that manages the identifier.
The present invention has been made in view of the above points, and makes it easy for a user who needs an identifier as image data input or output in an image processing apparatus or information on an execution job to handle it. With the goal.

The present invention is an image processing apparatus that processes input or output image data, and is characterized as follows in order to achieve the above object.
An image processing apparatus according to a first aspect of the invention includes an identifier output means for outputting, as an identifier, information about the image data or an execution job at the time of inputting or outputting the image data, and an identifier output destination for setting an output destination of the identifier Setting means.

According to a second aspect of the present invention, in the image processing apparatus of the first aspect, the identifier output destination setting means is a means for setting the output destination of the identifier at the time of outputting the image data, and the identifier output means. However, in the case of image data output from the output destination of the identifier set by the identifier output destination setting means, the identifier is embedded in the image data.
An image processing apparatus according to a third aspect of the present invention is the image processing apparatus according to the first or second aspect, wherein the image processing apparatus can communicate with an external device, and the identifier output means outputs the identifier set by the identifier output destination setting means. When the destination is an external device, the identifier is transmitted to the external device.

An image processing apparatus according to a fourth aspect of the present invention is the image processing apparatus according to the third aspect, wherein the identifier output means transmits the identifier together with a part of the corresponding image data or a thumbnail.
An image processing apparatus according to a fifth aspect of the present invention is the image processing apparatus according to the third or fourth aspect, wherein the image storage means for storing image data, the identifier transmission destination storage means for storing the transmission destination of the identifier, and the image Image update means for updating image data in the storage means, and after the identifier corresponding to the image data in the image storage means is transmitted to the external device by the identifier output means, the image data is the image update means. Update information notifying means for notifying update information indicating that to the transmission destination of the identifier when updated by the above.

An image processing apparatus according to a sixth aspect of the present invention is the image processing apparatus according to any one of the third to fifth aspects, further comprising an identifier utilization purpose setting means for setting a utilization purpose of the identifier, wherein the identifier output means includes the identifier. Means for adding the purpose of use set by the purpose of use setting means to the identifier is provided.
An image processing apparatus according to a seventh aspect of the present invention is the image processing apparatus according to the sixth aspect, wherein the identifier is included in the image receiving means for receiving the image data from the external device and the image data received by the image receiving means. The identifier detection means for detecting the identifier, the identifier use purpose determination means for determining the purpose of use of the identifier when the identifier is detected by the identifier detection means, and the identifier use purpose determination means. The identifier utilization purpose executing means for executing the purpose of use determined by the above and notifying the result to the transmission source of the identifier is provided.

According to an eighth aspect of the present invention, a program for controlling an image processing apparatus that processes image data to be input or output outputs, as an identifier, information about the image data or an execution job at the time of input or output of the image data. And an identifier output destination setting function for setting an output destination of the identifier.
According to a ninth aspect of the present invention, there is provided a program according to the eighth aspect, wherein the identifier output destination setting function is a function for setting the output destination of the identifier when the image data is output, and the identifier output function is the identifier output function. In the case of image data output from the output destination of the identifier set by the destination setting function, the identifier is embedded in the image data.

According to a tenth aspect of the present invention, there is provided a program according to the eighth or ninth aspect, wherein the identifier output function is an external device capable of communicating the identifier output destination set by the identifier output destination setting function with the image processing apparatus. In this case, the identifier is transmitted to the external device.
The program according to an eleventh aspect of the present invention is the program according to the tenth aspect, wherein the identifier output function transmits the identifier together with a part or thumbnail of the corresponding image data.

According to a twelfth aspect of the present invention, in the program according to the tenth or eleventh aspect, the computer outputs an image update function for updating image data in the memory and the identifier corresponding to the image data in the memory to the identifier output. In order to realize an update information notification function for notifying update information indicating the fact to the transmission destination of the identifier when the image data is updated by the image update function after being transmitted to the external device by the function. It is a program.
A program according to a thirteenth aspect of the present invention is the program according to any one of the tenth to twelfth aspects, wherein the computer also realizes an identifier use purpose setting function for setting a use purpose of the identifier. The output function is provided with a function of adding information on the purpose of use set by the identifier use purpose setting function to the identifier.

According to a fourteenth aspect of the present invention, in the program according to the thirteenth aspect, the computer includes an image receiving function for receiving image data from an external device, and the identifier is included in the image data received by the image receiving function. An identifier detecting function for detecting the identifier, an identifier using purpose determining function for determining the purpose of use of the identifier when the identifier is detected by the identifier detecting function, and the identifier using purpose determining function. It is a program for realizing the identifier use purpose execution function for executing the determined use purpose and notifying the result to the sender of the identifier.
A recording medium according to a fifteenth aspect of the invention is a computer-readable recording medium on which the program according to any one of the eighth to fourteenth aspects is recorded.

  According to the present invention, the image processing apparatus selects an output destination of an identifier according to the purpose of use of the user, and the image data or information regarding an execution job at the time of input or output of the image data is specified as the output destination. Can be output as Therefore, a user who needs an identifier can easily handle it.

  Hereinafter, the best mode for carrying out the present invention will be specifically described with reference to the drawings. In this embodiment, an example in which an image forming apparatus, in particular, a digital multifunction peripheral (hereinafter referred to as “MFP”) that combines a plurality of functions such as a copying machine, a scanner, a printer, and a facsimile apparatus will be described as an image processing apparatus. . In the following description, “image data” is also referred to as “image” for convenience. Thus, for example, “print image data on paper as a visible image” and “print image on paper” are synonymous.

[Hardware configuration example of MFP]
First, a hardware configuration example of an MFP according to an embodiment of the present invention will be described with reference to FIG.
FIG. 1 is a block diagram showing a hardware configuration example of an MFP according to an embodiment of the present invention.

The MFP 100 includes a main control unit 1, a memory unit 2, a clock unit 3, a scanner unit 4, a plotter unit 5, a network control unit (NCU) 6, a modem unit 7, a network control unit 8, and an operation unit (user I / F). Part) 9 and are connected by a system bus 10.
The main control unit 1 is a control unit that performs overall control of the entire MFP 100 and uses a CPU (central processing unit).

  The memory unit 2 stores a control program executed by the main control unit 1 and various data such as system setting information, job files, history information (log data), identifiers described later, and the like necessary for executing the control program. The work area and the image area of the main control unit 1 are configured. The memory unit 2 functions as an image storage unit and an identifier transmission destination storage unit. The part for storing the control program may be constituted by a ROM and a non-volatile memory such as a rewritable RAM or a flash ROM. It is also conceivable that the image area for storing (storing) image data is a large-capacity memory such as an HDD (hard disk device). Alternatively, if the part for storing the control program is also composed of a non-volatile memory or a large-capacity memory, it is easy to upgrade the version of the program according to technological progress.

The clock unit 3 is for generating and outputting information on the current time.
The scanner unit 4 is an image reading unit that optically reads an image of a document. As the scanner unit 4, an auto document feeder type may be used.
The plotter unit 5 displays the image data read by the scanner unit 4, the image data received by the network control unit 6, the modem unit 7 and the network control unit 8, the image data stored in the memory unit 2, or an identifier described later as a visible image Image printing means for printing on a sheet and outputting.

The network control unit 6 is a means for communicating by connecting to a public line (public network), and has an automatic transmission function. Manual connection as a telephone is also possible.
The modem unit 7 is modulation / demodulation means that modulates or demodulates image data as transmission information using a predetermined modulation method. The modem unit 7 and the network control unit 6 constitute a communication unit (including an image receiving unit), which exchanges information with an external device such as another FAX apparatus via a public line.
The network control unit 8 is a communication means (image receiving means) for exchanging information with an external device such as a personal computer (hereinafter abbreviated as “PC”) via a network such as a LAN (local area network) or the Internet. Included).

The operation unit 9 is an operation means for displaying various operation states and setting states, allowing a user to perform various operations and settings (system settings, etc.) and inputting information, and has a display (for example, a touch panel stacked). A liquid crystal display) and various keys.
Here, the main control unit 1 executes the control program stored in the memory unit 2 and controls the operation of each unit using information such as system setting information, whereby the identifier output means, the identifier output destination It functions as setting means, image update means, update information notification means, identifier use purpose setting means, identifier use purpose determination means, and identifier use purpose execution means.

[MFP software configuration example]
Next, a software (function) configuration example of MFP 100 shown in FIG. 1 will be described with reference to FIG. For convenience, it is assumed that each control program constituting the software performs processing.
FIG. 2 is a block diagram illustrating a software configuration example of the MFP 100 illustrated in FIG.

The software of the MFP 100 is configured by control programs for a main role and a side role in order to realize control described later.
As the leading control programs, there are an identifier generation unit 11, an identifier analysis unit 12, an image generation unit 13, an image compression / decompression unit 14, an accumulated image management unit 15, and a history information management unit 16.
As supporting programs, the OS 17, the scanner control unit 18, the plotter control unit 19, the communication control unit 20, the operation unit control unit 21, the system control unit 22, the copy application 23, the scanner application 24, the FAX application 25, and the printer application 26 are provided. There is.

The identifier generation unit 11 inputs (reads) an image ID that is identification information such as a number for specifying image data such as image data stored in the memory unit 2 (hereinafter also simply referred to as “stored image data”), and the like. (Or reception) or output (printing or transmission) or output device information such as job ID, location information, etc., which is identification information such as a number for specifying an execution job (hereinafter also simply referred to as “execution job”). The image data is generated as an identifier image data using a dimension code or the like, and is passed to the plotter unit 5 or the image generation unit 13.
The identifier analysis unit 12 receives and analyzes (decodes) the identifier extracted by the image generation unit 13 and extracts information included in the identifier. The identifier analysis unit 12 has a function as an identifier detection unit.

The image generation unit 13 extracts (cuts out) an identifier from input image data (uncompressed image data), and embeds (inserts) the identifier in image data (uncompressed image data) to be output. ) Process. It also creates a report format.
The image compression / decompression unit 14 performs a process of decompressing (decoding) the compressed image data to the original image data and a process of compressing (encoding) the uncompressed image data. The processed image data is exchanged with the image generation unit 13.
The stored image management unit 15 manages link information between management of the stored image ID (number and the like) and image data (stored image data) on the image area of the memory unit 2 managed on the file system.
The history information management unit 16 manages history information including job history and output history (transmission history, printing history).

The OS 17 is an operating system and includes a file system.
The scanner control unit 18 performs an operation for controlling the scanner unit 4. This operation is performed according to an instruction from the system control unit 22.
The plotter control unit 19 performs an operation for controlling the plotter unit 5. This operation is performed according to an instruction from the system control unit 22.
The communication control unit 20 performs an operation for controlling the network control unit 6, the modem unit 7, and the network control unit 8. This operation is performed according to an instruction from the system control unit 22.

The operation unit control unit 21 performs an operation of controlling a user I / F such as key input on the operation unit 9 or LCD (liquid crystal display) display.
The system control unit 22 manages job execution management and resources such as the scanner unit 4 and the plotter unit 5.
Each application program (hereinafter also referred to as “application” or “application”) of the copy application 23, the scanner application 24, the FAX application 25, and the printer application 26 implements the following copy function, scanner function, FAX function, and printer function. For the operation. These operations are executed by transmitting parameters necessary for the setting of each application and job items to the system control unit 22.

The copy function is a function of causing the scanner unit 4 to read an image of a document, printing the image data on a sheet as a visible image by the plotter unit 5, and outputting the image. A mode when using this copy function is called a copy mode.
The scanner function is a function that causes the scanner unit 4 to read an image of a document and distributes the image data to an external device such as a PC by e-mail or the like. A mode when using this scanner function is called a scanner mode.

The FAX function is a function that causes the image data in the memory unit 2 or the image of the original to be read by the scanner unit 4 and that the image data is transmitted to an external device such as a FAX apparatus by the network control unit 6 and the modem unit 7. It is. A mode when the FAX function is used is called a FAX mode.
The printer function is a service for sending image data in the memory unit 2 or image data from an external device such as a PC to the plotter unit 5 and printing it as a visible image on paper. A mode when using this printer function is called a printer mode.

Here, an operation example when the MFP 100 configured as described above prints an identifier on a sheet as a visible image and outputs it in addition to output image data (original copy image data) in the copy mode will be described with reference to FIG. I will explain.
FIG. 3 is a diagram for explaining an operation example when the MFP 100 prints and outputs an identifier as a visible image separately from the output image data in the copy mode.

  The main control unit 1 of the MFP 100 has a plurality of (in this example, “3”) documents set on the scanner unit 4 and an operation unit 9 or a network control unit 8 (actually connected thereto). In accordance with an instruction from an external device such as a PC), setting of copy conditions including the copy mode and the number of copies (in this example, “3”), whether or not an identifier is output (in this example, “present”), an identifier After selecting an output destination (in this example, “outside output image”), when an instruction to start copying is given, the image of the original is read.

That is, the image of the three originals is sequentially read by the scanner unit 4 and written and stored in the memory unit 2 as image data. Here, if the scanner unit 4 is of an auto document feeder type, the three originals can be automatically fed sequentially from the original table, whereby the images of the originals can be read sequentially.
After the storage of the image data of the three originals in the memory unit 2 is completed, the image data of each original is sequentially read out and printed on the three sheets from the plotter unit 5 as a visible image (copy image). Output. As a result, one copy is completed, and thereafter, the image data of each original is read out and printed out twice in the same manner, thereby completing the three copies.
Separately from the copy image printout, the plotter unit 5 prints the identifier as a graphic pattern on paper and outputs it as an identifier sheet.

Here, the following information can be considered as information included in the identifier.
(A) Accumulated image ID
This is information related to the stored image (stored image data), that is, identification information such as a number (NO) for specifying the stored image. By using this information, the corresponding stored image can be reprinted or transmitted.
(B) Job ID
Information related to an execution job at the time of output of a stored image (or input), that is, identification information such as a number for specifying the execution job. By using this information, execution job history output or re-execution is performed. be able to.

(C) Output device information By using this, the IP address, device name, etc. of the device that output the identifier can be specified, and can be accessed remotely.
(D) Use purpose information By using this, it is possible to specify what is to be done using the identifier.
(E) User information By using this, it is possible to specify the identifier to which the user is addressed, and to confirm it at the time of access.

  When a document with images on both sides is set on the document table, one side of the document is an odd page (1, 3, 5) and the other side is an even page (2, 4, 6). Therefore, by setting the duplex mode, after reading the first page image of the original, the reversing mechanism is used to invert the original, and the second page image is read. The images on the third to sixth pages may be read sequentially.

Next, each control in MFP 100 configured as described above will be specifically described with reference to each of FIGS.
First, a copy operation including processing relating to selection of an identifier output destination in MFP 100 will be described with reference to FIG.
FIG. 4 is a flowchart illustrating an example of a copy operation including processing relating to selection of an identifier output destination in MFP 100.

  In response to an instruction from the operation unit 9 or the network control unit 8, the main control unit 1 of the MFP 100 sets copy conditions including the copy mode and the number of copies, whether to output identifiers, and outputs identifiers. After setting the output destination (including the detailed setting when the output destination is the transmission destination) after the output destination is set, when the operation start instruction is given, the processing routine of FIG. In S <b> 1, the image of the original is read by the scanner unit 4. At this time, it is possible to determine whether or not a document is set in the scanner unit 4 by using a sensor or the like (not shown), and when the document is not set, the image reading of the document can be stopped.

Here, an operation by the user (operator) when setting whether or not to output an identifier and setting an identifier output destination will be described with reference to FIG.
FIG. 5 is a diagram showing an example of an identifier output destination selection screen displayed on the operation unit 9 (actually a display) in FIG. This identifier output destination selection screen can also be displayed on an external device such as a PC.
On this identifier output destination selection screen, when “no output” is selected (pressed), it is set that the identifier is not output. “Do not output” is selected as the initial value, and FIG. 5 shows this state.

When “no output” is not selected, an identifier is set to be output. In this case, if “in output image” is selected, the output image is set as the output destination of the identifier. In that case, an identifier is embedded in the first page of the output image. In the copy mode, an identifier is embedded in the image printed out on the paper from the plotter unit 5, and in the FAX mode, the identifier is embedded in the transmission image.
When “outside output image” is selected, the outside of the output image is set as the output destination of the identifier. In that case, only the identifier is printed out on the paper from the plotter unit 5.

When “folder destination” is selected, an arbitrary folder destination can be input, and the folder destination is set by inputting the folder destination. In that case, the image data of the identifier is transmitted to the external device of the folder destination in which it is set, and stored in the folder.
When “mail destination” is selected, an arbitrary mail destination can be input, and the mail destination is set by inputting the mail destination. In this case, it is delivered (transmitted) by e-mail to a mail destination external device in which the image data of the identifier is set.

When “IP address” is selected, an arbitrary IP address can be input, and the IP address is set by inputting the IP address. In this case, the identifier image data is transmitted to the external device having the set IP address by IP communication.
When “FAX Destination” is selected, an arbitrary FAX destination (telephone number) can be input, and the FAX destination is set by inputting the FAX destination. In this case, the image data of the identifier is transmitted by FAX communication to an external device that is a FAX destination.

Returning to the description of the processing in FIG.
The main control unit 1 of the MFP 100 writes and stores an image read by the scanner unit 4 (an image input from the scanner unit 4) in the memory unit 2 (actually an image area) in step S2, and then in step S3. A stored image ID for specifying the stored image and a job ID for specifying an execution job at the time of output of the stored image are respectively determined (assigned), and whether or not an identifier is output is determined in step S4. If not output, the process proceeds to step S8. If an identifier is output, a graphic such as a barcode or a two-dimensional code including the stored image ID, job ID, and related information whose identifier has been previously determined in step S5. Image data is generated as a pattern. At this time, a record of the determined accumulated image ID is added to a later-described accumulated image management table (see FIG. 9) in the memory unit 2 (actually a nonvolatile memory).

Next, in step S6, it is determined whether or not the identifier is embedded (inserted) in the output image. If the output image is set as an identifier output destination, it is determined that the identifier is embedded in the output image, and the process proceeds to step S7, where the memory unit 2 previously generates a stored image corresponding to the output image. The image data of the identifier is embedded, and the stored image including the image data is printed out as a copy image on a sheet from the plotter unit in step S8, and the process is terminated.
When an outside of the output image, a folder destination, a mail destination, an IP address, or a FAX destination is set as the identifier output destination, it is determined that the identifier is not embedded in the output image, and the following (1) to ( After performing the identifier output process shown in any of 5), in step S8, the image stored in the memory unit 2 is printed out as a copy image on the paper from the plotter unit 5, and the process ends.

(1) When the outside of the output image is set as the identifier output destination, the image data of the identifier generated previously is printed out on the paper from the plotter unit 5.
(2) When the folder destination is set as the identifier output destination, the image data of the identifier generated earlier is transmitted to the external device of the folder destination by the network control unit 6 and the modem unit 7.
(3) When the mail destination is set as the identifier output destination, the image data of the identifier generated previously is transmitted by the network control unit 6 and the modem unit 7 to the external device of the mail destination.
(4) When the IP address is set as the identifier output destination, the image data of the identifier generated previously is transmitted by the network control unit 6 and the modem unit 7 to the external device having the IP address.
(5) When the FAX destination is set as the identifier output destination, the image data of the identifier generated previously is transmitted to the external device of the FAX destination by the network control unit 6 and the modem unit 7.

  When these identifier output processes are executed, although not shown in the figure, the previously determined job ID constituting the history information (see FIG. 13) described later is added to the record of the accumulated image ID previously added to the accumulated image management table. And an output history (print history or transmission history) including the output destination of the identifier.

Next, an operation when the service is executed by reading the identifier and reusing the stored image in the MFP 100 will be described with reference to FIG.
FIG. 6 is a flowchart illustrating an example of an operation when the service is executed by reading the identifier in the MFP 100 and reusing the stored image.

  The main control unit 1 of the MFP 100 starts the processing routine of FIG. 6 when an instruction to start operation is given after setting the copy mode in accordance with an instruction from the operation unit 9 or the network control unit 8. In step S11, the scanner unit 4 reads an image of the document.

Next, in step S12, it is checked whether there is an identifier in the image read by the scanner unit 4. If the identifier cannot be detected, it is determined that there is no identifier, and the process is terminated. If it is determined that there is, the process proceeds to step S13, and the detected identifier is analyzed.
If the stored image ID can be extracted from the detected identifier as a result of the analysis, a process of searching the stored image corresponding to the stored image ID from the stored image ID with reference to the stored image management table is performed in step S14.

  As a result of the search process in step S14, it is checked whether or not a stored image corresponding to the stored image ID extracted in step S15 has been found. If the stored image cannot be found, the process ends. Although illustration is omitted, the process is also terminated when the accumulated image ID cannot be extracted. If a stored image corresponding to the extracted stored image ID can be found, the process proceeds to step S16. At this time, although not shown, an accumulated image selection screen is displayed on the operation unit 9. On this stored image selection screen, in addition to the extracted stored image ID, a plurality of output destinations (“paper”, “folder destination”, “mail destination”, “IP address”, “FAX destination”, etc.) are output destinations of the stored image. ) Is displayed, the output destination of the stored image corresponding to the extracted stored image ID can be selected.

If “paper” is selected as the output destination of the stored image corresponding to the extracted stored image ID by the selection operation on the stored image selection screen, the target image is reprinted in step S17, that is, extracted. The stored image corresponding to the stored image ID is read from the memory unit 2 and printed out on the paper from the plotter unit 5, and the process ends.
If a transmission destination such as “folder destination”, “mail destination”, “IP address”, “FAX destination”, or the like is selected as the output destination of the stored image corresponding to the extracted stored image ID, the target image transmission processing is performed in step S18. I do. In other words, a transmission destination input screen for enabling input designation of the details of the transmission destination is displayed. When the input designation is made, the stored image corresponding to the extracted stored image ID is read from the memory unit 2 and is displayed. A process of transmitting to the external device of the transmission destination designated by the network control unit 8 or the network control unit 6 and the modem unit 7 is performed, and the process is terminated.

Next, an operation when the identifier is transmitted to another destination or printed out at the time of FAX transmission in MFP 100 will be described with reference to FIG.
FIG. 7 is a flowchart illustrating an example of an operation when the identifier is transmitted to another destination or printed out at the time of FAX transmission in the MFP 100.

  The main control unit 1 of the MFP 100 is configured to set a FAX transmission condition including a FAX mode and a FAX destination, whether or not to output an identifier, and an identifier according to an instruction from the operation unit 9 or the network control unit 8. After the output destination setting (including the detailed setting when the output destination is the transmission destination) is made and the operation start instruction is given, the processing routine of FIG. In step S21, the scanner unit 4 reads an image of the document.

  Next, after the image read by the scanner unit 4 is written and stored in the memory unit 2 in step S22, the stored image ID for specifying the stored image and the job to be executed when the stored image is output are specified in step S23. In step S24, the stored image on the memory unit 2 is faxed to a preset fax address from the network control unit 6 and the modem unit 7, and whether or not an identifier is output is determined in step S25. If no identifier is output, the process ends.

  When outputting the identifier, the image data is generated as a graphic pattern such as a barcode or a two-dimensional code including the stored image ID, job ID and related information whose identifier has been previously determined in step S26, and step S27. In step S28, if the identifier is transmitted, the process proceeds to step S28, where the image data of the previously generated identifier is set in advance by the network control unit 8, the network control unit 6, or the modem unit 7. (Folder destination, mail destination, IP address, FAX destination, etc.) If the identifier is not transmitted, the process proceeds to step S29, where the image data of the identifier generated previously is printed out on the paper from the plotter unit 5, and the process is terminated.

FIG. 8 is an explanatory diagram showing an example of an identifier flow between devices including the MFP 100.
In the transmission of an identifier, when the identifier is made up of image data using only a barcode or a two-dimensional code, it is not possible to know what data has arrived. Number etc.) and job ID (job number etc.) may be transmitted together.
It is also conceivable to send the image data of the identifier to each transmission destination by designating not only one location but also a plurality of locations at the same time.

  In the example of FIG. 8, the MFP 100 reads an image of a document, transmits the image to another MFP 200 via the public line 60, and generates image data with an identifier such as a stored image ID for specifying the image. Then, it is transmitted to the other MFP 300 and PC 400 via the network 50. Then, MFP 200 prints the received image on paper. The MFP 300 prints the received identifier image data on a sheet and outputs it as an identifier sheet. The PC 400 displays the received identifier image data on the display.

FIG. 9 is a diagram showing an example of an accumulated image management table managed by the accumulated image management unit 15 and the history information management unit 16 in FIG.
When updating the stored image on the memory unit 2, the main control unit 1 of the MFP 100 designates the stored document ID according to an instruction from the operation unit 9 or the network control unit 8, and reads an image of a newly stored document. Do. The operation by the user and the processing by the main control unit 1 at this time are substantially the same as those described with reference to FIG. 6 except that the designation of the accumulated image ID is added.

  When the accumulation of the image of the new manuscript (the update of the image corresponding to the designated accumulated document ID) is completed, the file ID of the record of the designated accumulated document ID in the accumulated image management table is updated to the file ID of the new image. Create a report (update information) for notification of update of stored image when the destination (folder destination, mail destination, IP address, FAX destination, etc.) is shown in the history information including file ID Then, it is transmitted (notified) to the destination external device.

FIG. 10 is an explanatory diagram illustrating an example of a flow of accumulated image update notification between devices including the MFP 100.
In this example, when the MFP 100 completes the update of the stored image corresponding to the specified stored image ID “Doc0001”, the file ID of the record of the stored image ID “Doc0001” in the stored image management table becomes the file ID of the new image. If the destination indicated in the record history information is the FAX number of the MFP 200, the IP address of the MFP 300, or the IP address of the PC 400 (or mail destination), a report for the accumulated image update notification is sent to the MFP 200. , 300, and PC 400, respectively.

On the other hand, when the identifier is output, the main control unit 1 of the MFP 100 determines what processing the device performs as an identifier information in response to an instruction from the operation unit 9 or the network control unit 8. It can be executed, or the purpose of use of the identifier can be set in advance.
Therefore, an operation performed by the user when setting the purpose of use of the identifier will be described with reference to FIG.

FIG. 11 is a diagram showing an example of an identifier purpose selection screen displayed on the operation unit 9 of FIG. This identifier purpose selection screen can also be displayed on an external device such as a PC.
The main control unit 1 of the MFP 100 determines the purpose of use of the identifier shown in any one of (1) to (6) below according to the selection operation on the identifier purpose selection screen shown in FIG. It can be set and added to the identifier for outputting the purpose of use information.

(1) When “Reprint” is selected, the reprint is set as the purpose of use of the identifier so that the image stored in the memory unit 2 can be printed on the sheet by the plotter unit 5.
(2) When “print history output” is selected, the print history is extracted from the history information (log data) in the accumulated image management table, and is printed on the sheet by the plotter unit 5 (which may be a plotter unit of an external device). The print history output is set as the purpose of use of the identifier so that the printing process can be executed.
(3) When “print history display” is selected, the print history is extracted from the history information and printed so that it can be displayed on the operation unit 9 (or an operation unit of an external device). Set the history display as an identifier usage purpose.
(4) When “Resend” is selected, resend is set as the purpose of use so that the process of re-sending to a destination sent in the past can be executed.
(5) When “transmission history output” is selected, the transmission history output is used as an identifier usage so that the transmission history can be extracted from the history information and printed on the paper by the plotter unit 5. Set.
(6) When “transmission history display” is selected, the transmission history display is set as the purpose of use of the identifier so that the transmission history can be extracted from the history information and displayed on the operation unit 9 To do.

FIG. 12 is an explanatory diagram illustrating an example of a history transmission flow between devices including the MFP 100.
Here, it is assumed that the MFP 100 can output an identifier and can manage (analyze and process) the identifier, but the MFPs 200 and 300 do not have the ability (specific function) to manage the identifier.
In the example of FIG. 12, it is assumed that when FAX transmission is performed from the MFP 100 to the MFP 200, an identifier for the purpose of using a transmission history output is transmitted to the MFP 300.

In this case, the MFP 300 prints the received identifier image data on a sheet by the plotter unit 5 and outputs it as an identifier sheet.
When an operator who wants to check the transmission status of a FAX sent from MFP 100 to MFP 200 uses the identifier to check the transmission status from MFP 300, the scanner unit of MFP 300 reads the image on the identifier sheet, and the image is displayed on the network I / O. The F unit, the network control unit, and the modem unit transmit to the MFP 100. As the transmission means in this case, e-mail, FTP, IP-FAX or the like can be considered.

The MFP 100 checks the image received from the MFP 300, extracts the identifier, and searches the history information of the stored image management table in the memory unit 2 (actually, a non-volatile memory) for the transmission history corresponding to the job ID of the identifier. Then, the transmission history report is transmitted to MFP 300 which is the transmission source of the received image. In this case, the source address may be an IP address, “from” or the like for electronic mail.
Upon receiving a transmission history report from the MFP 100 as a result of image transmission, the MFP 300 prints it out on a sheet by the plotter unit 5. Therefore, the purpose of use by the identifier can be achieved without having a specific function.
FIG. 13 is a diagram illustrating a detailed example of history information in the stored image management table.

Next, an operation of the MFP 100 when detecting an identifier from a received image and executing a service will be described with reference to FIG.
FIG. 14 is a flowchart illustrating an example of an operation performed when the MFP 100 detects an identifier from a received image and executes a service. In this example, an identifier is detected from an image file (received image) attached to a received mail.

When an electronic mail is sent from an external device, the main control unit 1 of the MFP 100 starts the processing routine shown in FIG. 14, and first receives the electronic mail by POP or SMTP reception in step S31. An image (TIFF data or the like) is attached to the received mail.
Next, in step S32, it is checked whether or not there is an identifier in the received mail. If no identifier is detected, it is determined that there is no identifier. In step S38, the contents of the received mail are printed on paper and the process is terminated. To do.

If an identifier is detected, it is determined that there is an identifier, the process proceeds to step S33, and the detected identifier is analyzed.
As a result of the analysis, the purpose of use is checked from the identifier detected in step S34, and if the purpose of use is transmission history output, the process proceeds to step S35, and the corresponding transmission is performed based on the job ID included in the detected identifier. The history is retrieved from the stored image management table, converted into a transmission format in step S36, and a transmission history report is generated. In step S37, it is transmitted to the identifier transmission source (requester destination) by e-mail. To do.

  If the purpose of use of the detected identifier is confirmation of transmission document, the process proceeds to step S39, and a corresponding stored image (corresponding to the image of the transmission document) is obtained based on the stored image ID included in the detected identifier. The stored image management table is searched, and it is read as a transmission image from the memory unit 2 in step S40, and is transmitted to the identifier transmission source by e-mail in step S37. At this time, the transmission image is attached to the e-mail.

Next, an operation of updating an accumulated image in MFP 100 will be described with reference to FIG.
FIG. 15 is a flowchart illustrating an example of an operation when the stored image in the MFP 100 is updated. This operation shows a specific example of the operation described with reference to FIGS.
When the operator wants to update a stored image corresponding to a certain stored image ID (for example, “Doc0001”) on the memory unit 2 of the MFP 100 to the latest image, for example, “update stored image” on a menu screen (not shown) on the operation unit 9. "Is selected, and designation of the ID of the stored image to be updated is instructed.

The main control unit 1 of the MFP 100 starts the processing routine shown in FIG. 15 when the update of the stored image is selected by an instruction from the operation unit 9. First, the stored image to be updated by the instruction from the operation unit 9 in step S 41. Specify the ID.
Next, in step S42, the newly stored original image is read, the image is written and stored in the memory unit 2 in step S43, and a new file ID corresponding to the stored image is assigned in step S44. . The file ID is a pointer to the stored image on the memory unit 2.

Next, in step S45, the file ID of the record of the specified stored document ID in the stored image management table is updated to the new file ID that was previously assigned, and in step S46, the history information including the file ID is checked.
If there is a transmission history in the history information, a report for accumulated image update notification is created in step S47, and it is transmitted to the external device that is the destination of the transmission history in step S48. As the destination of the transmission history, a destination that has notified the identifier for the stored image ID is registered.

According to the MFP of this embodiment, the following effects (1) to (5) can be obtained.
(1) It is possible to select an output destination of an identifier (an output image or a transmission destination designated in advance) according to the purpose of use of the user and output the identifier to the output destination. For example, when the output destination of the selected identifier is a FAX destination, the selected identifier can be faxed to the destination.
When the output destination of the selected identifier is a folder destination (PC folder), the selected identifier can be transmitted to the destination. When the output destination of the selected identifier is a mail destination (for example, an E-mail destination), the selected identifier can be transmitted to the destination by electronic mail. Therefore, a user who needs an identifier can easily handle it.

(2) By receiving an image including an identifier, information associated with the identifier can be acquired even from a device that does not have a means for managing the identifier.
(3) When a user of the MFP that receives an image printed on paper such as a copy image is an identifier user, the identifier can be embedded in the image.
(4) When the person who receives the output image is different from the person who receives the output image, a sheet different from the output image can be designated and the identifier can be printed out there.

(5) An identifier can be detected from the received image, analyzed, and processed. For example, when an identifier specialized for the purpose of use (specific purpose) is received from a device that does not have a specific function for managing identifiers, processing (purpose of use) corresponding to the identifier is executed, and the result is sent to the sender Can be notified to other devices. That is, by receiving an image including an identifier, information associated with the identifier can be accessed even from a device that does not have a means for managing the identifier.

When transmitting the identifier, a part of image data or a thumbnail corresponding to the identifier can be transmitted at the same time. Then, a user who needs the identifier can handle it more easily.
The embodiment in which the present invention is applied to the MFP has been described above. However, the present invention is not limited to this, and other image forming apparatuses such as a digital copying machine, a facsimile machine, or a printer, of course, an image reading apparatus alone, The present invention can be applied to various image processing apparatuses such as a PC.

[Program in this embodiment]
This program is provided to a CPU (computer) that controls an image processing apparatus such as an MFP, with identifier output means, identifier output destination setting means, image update means, update information notification means, identifier use purpose setting means, identifier use purpose determination means, And a program for realizing the function as the identifier use purpose execution means. By causing the CPU to execute such a program, the above-described effects can be obtained.

Such a program may be stored in a storage means such as a ROM or an HDD from the beginning, but a CD-ROM or flexible disk as a recording medium, MO, CD-R, CD-RW, DVD + R, DVD + RW, It can also be provided by being recorded on a non-volatile recording medium (memory) such as a DVD-R, DVD-RW, or DVD-RAM, EEPROM, or memory card. The program recorded on the non-volatile recording medium is installed in the image processing apparatus and executed by the CPU, or the CPU reads out the program from the non-volatile recording medium and executes the program to execute the above-described procedures. Can do.
Furthermore, it is also possible to download and execute an external device that is connected to a network and includes a recording medium that records the program, or an external device that stores the program in the storage unit.

  As is clear from the above description, according to the present invention, a user who needs an identifier can easily handle it. Therefore, a convenient image processing apparatus can be provided.

1 is a block diagram illustrating a hardware configuration example of an MFP according to an embodiment of the present invention. FIG. 2 is a block diagram illustrating a software configuration example of the MFP 100 illustrated in FIG. 1. FIG. 2 is a diagram for explaining an operation example when the MFP 100 shown in FIG. 1 prints an identifier as a visible image on a sheet and outputs it separately from output image data in a copy mode. FIG. 10 is a flowchart illustrating an example of a copy operation including processing relating to selection of an identifier output destination in the MFP 100 illustrated in FIG. 1. It is a figure which shows an example of the identifier output destination selection screen displayed on the operation part 9 of FIG.

FIG. 2 is a flowchart illustrating an example of an operation when a service is executed by reading an identifier and reusing a stored image in the MFP 100 illustrated in FIG. 1. FIG. 9 is a flowchart showing an example of an operation when an identifier is transmitted to another destination or printed out during FAX transmission. FIG. 2 is an explanatory diagram illustrating an example of an identifier flow between devices including the MFP 100 illustrated in FIG. 1. It is a figure which shows an example of the stored image management table managed by the stored image management part 15 of FIG. FIG. 3 is an explanatory diagram illustrating an example of a flow of accumulated image update notification between devices including the MFP 100 illustrated in FIG. 1.

It is a figure which shows an example of the identifier purpose selection screen displayed on the operation part 9 of FIG. FIG. 3 is an explanatory diagram illustrating an example of a history transmission flow between devices including the MFP 100 illustrated in FIG. 1. FIG. 10 is a diagram showing a detailed example of history information in the stored image management table shown in FIG. 9. FIG. 6 is a flowchart showing an example of an operation when an identifier is detected from a received image in the MFP 100 shown in FIG. 1 and a service is executed. It is a flowchart which shows an example of the operation | movement in the case of updating a stored image similarly.

Explanation of symbols

1: Main control unit 2: Memory unit 3: Clock unit 4: Scanner unit 5: Plotter unit 6: Network control unit 7: Modem unit 8: Network control unit 9: Operation unit 10: System bus 11: Identifier generation unit 12: Identifier analysis unit 13: Image generation unit 14: Image compression / decompression unit 15: Stored image management unit 16: History information management unit 17: OS 18: Scanner control unit 19: Plotter control unit 20: Communication control unit 21: Operation unit control unit 22: System control unit 23: Copy application 24: Scanner application 25: FAX application 26: Printer application 50: Network 60: Public line 100, 200, 300: MFP 400: PC

Claims (15)

An image processing apparatus that processes input or output image data,
Identifier output means for outputting, as an identifier, information relating to the image data or an execution job at the time of inputting or outputting the image data;
An image processing apparatus comprising: an identifier output destination setting unit that sets an output destination of the identifier. The image processing apparatus according to claim 1,
The identifier output destination setting means is a means for setting an output destination of the identifier at the time of outputting the image data;
The image processing apparatus, wherein the identifier output means embeds the identifier in the image data in the case of image data output by the output destination of the identifier set by the identifier output destination setting means. The image processing apparatus according to claim 1 or 2,
Can communicate with external devices,
The identifier output unit transmits the identifier to the external device when the output destination of the identifier set by the identifier output destination setting unit is an external device. The image processing apparatus according to claim 3.
The identifier output means transmits the identifier together with a part or thumbnail of the corresponding image data. The image processing apparatus according to claim 3 or 4,
Image storage means for storing image data;
Identifier transmission destination storage means for storing the transmission destination of the identifier;
Image updating means for updating image data in the image storage means;
After the identifier corresponding to the image data in the image storage means is transmitted to the external device by the identifier output means, when the image data is updated by the image update means, update information indicating that is provided. An image processing apparatus comprising update information notification means for notifying a transmission destination of the identifier. The image processing apparatus according to any one of claims 3 to 5,
Providing an identifier use purpose setting means for setting the use purpose of the identifier;
The image processing apparatus according to claim 1, wherein the identifier output means includes means for adding information on the purpose of use set by the identifier use purpose setting means to the identifier. The image processing apparatus according to claim 6.
Image receiving means for receiving image data from an external device;
An identifier detecting means for detecting the identifier when the identifier is included in the image data received by the image receiving means;
When the identifier is detected by the identifier detection means, identifier use purpose determination means for determining the purpose of use of the identifier;
An image processing apparatus comprising: an identifier usage purpose execution unit that executes a usage purpose determined by the identifier usage purpose determination unit and notifies a result of the usage to a transmission source of the identifier. A computer that controls an image processing apparatus that processes input or output image data;
An identifier output function for outputting, as an identifier, information about the image data or an execution job at the time of inputting or outputting the image data;
A program for realizing an identifier output destination setting function for setting an output destination of the identifier. The program according to claim 8, wherein
The identifier output destination setting function is a function for setting the output destination of the identifier when outputting the image data,
The identifier output function embeds the identifier in the image data in the case of image data output by the output destination of the identifier set by the identifier output destination setting function. The program according to claim 8 or 9,
The identifier output function transmits the identifier to the external device when the output destination of the identifier set by the identifier output destination setting function is an external device capable of communicating with the image processing apparatus. program. The program according to claim 10, wherein
The identifier output function transmits the identifier together with a part or thumbnail of the corresponding image data. The program according to claim 10 or 11,
In the computer,
An image update function for updating the image data in the memory;
After the identifier corresponding to the image data in the memory is transmitted to the external device by the identifier output function, when the image data is updated by the image update function, update information indicating the fact is displayed. A program for realizing an update information notification function for notifying the transmission destination of a message. The program according to any one of claims 10 to 12,
In the computer,
A program for realizing an identifier use purpose setting function for setting the use purpose of the identifier;
The identifier output function has a function of adding use purpose information set by the identifier use purpose setting function to the identifier. The program according to claim 13, wherein
In the computer,
An image receiving function for receiving image data from an external device;
An identifier detection function for detecting the identifier when the identifier is included in the image data received by the image reception function;
An identifier usage purpose determination function for determining the purpose of use of the identifier when the identifier is detected by the identifier detection function;
A program for realizing the identifier use purpose execution function for executing the use purpose determined by the identifier use purpose determination function and notifying a result of the use to the transmission source of the identifier.   The computer-readable recording medium which recorded the program as described in any one of Claims 8 thru | or 14.

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