JP4281774B2 - Communication device - Google Patents

Description

  The present invention relates to a communication apparatus that reads a document into data and transmits the data to a predetermined destination.

As the communication device, one having a function of printing image data received from the outside with the communication device as a destination and a function of displaying the received image data on an image display unit before printing is known. In this communication device, the user can select only the received image data that needs to be printed by visually observing the image display unit. Ink can be prevented from being wasted.
JP 2000-062288 A

  However, the communication device does not have a function of confirming transmission data when transmitting data. For this reason, in this communication apparatus, when there is a problem in reading a document, the defective data is transmitted as it is to a predetermined destination, so that the data may be requested to be retransmitted. In this case, as a result, the initial communication is useless communication.

  Accordingly, in view of such problems, it is an object of the present invention to prevent unnecessary communication from being performed in a communication device that reads a document into data and transmits the data to a predetermined destination. To do.

The invention according to claim 1, which is made to achieve the above object, reads a document and generates reading data based on the document, and stores the reading data generated by the reading unit or the reading data. Image data storage means for storing in the image data storage means image data representing any of the conversion data converted for use, and an image based on the image data from the image data stored in the image data storage means in units of a predetermined amount Preview data generation means for generating preview data for preview display , preview data storage means for storing the preview data, and the remaining storage capacity of the preview data storage means for storing the preview data First preview capacity determining means for determining whether or not the capacity is sufficient, and the first When the review capacity determining means determines that the remaining capacity of the storage capacity in the preview data storage means is insufficient, a preview error display means for displaying an error in a preview error display section, and an error by the preview error display means When the display is performed, the image data is stored in the image data storage unit, and the job data indicating that the image data is in a hold state is added to a preset waiting job list. And the preview data generated by the preview data generating unit when the remaining amount of the storage capacity in the preview data storing unit is determined to be sufficient by the first preview capacity determining unit. and preview data storage means for storing in said pre Yudeta generating means generates a preview display means for displaying a preview of the preview data stored in the preview data storage means in the preview display unit, when receiving the transmission instruction after the preview display by the preview display unit, performed the preview And data transmission means for transmitting the image data as transmission data to a destination designated in advance.

  According to such a communication apparatus, before the data based on the document read by the reading unit is transmitted to the specified destination, the image to be transmitted can be displayed as a preview and confirmed by the user. Therefore, for example, when a document is set upside down (backward) and scanned, a blank image is displayed in a preview so that a mistake in setting the document can be noticed in advance, and a large amount of blank data is stored. It is possible to prevent the transmission to the other party. Further, even when the reading of the document has failed due to an abnormality in the reading system of the apparatus, it is possible to prevent the data that has failed to be read from being transmitted by checking the preview display. Further, in the case of transmission to an important destination, by displaying a preview of the content that is actually transmitted, it is possible to confirm whether there is any defect and to prevent a transmission error.

The data transmission unit may transmit the image data stored in the image data storage unit as it is, or may transmit the image data after converting it into data for transmission .
In the communication device according to the first aspect, the preview data storage means for storing the preview data and the remaining storage capacity of the preview data storage means are sufficient for storing the preview data. First preview capacity determining means for determining whether or not the remaining capacity of the storage capacity in the preview data storage means is insufficient by the first preview capacity determining means, an error is displayed on the preview error display section When the preview error display means and the first preview capacity determination means determine that the remaining storage capacity of the preview data storage means is sufficient, the preview data generated by the preview data generation means is stored as preview data. Preview data storage means stored in the means, -Menu display means is a preview data stored in the preview data storage means so as to preview.
According to such a communication device, an error display can be performed when the preview display means cannot be normally operated due to a shortage of the storage capacity in the preview data storage means. The user of this communication apparatus can be notified in an easy-to-understand manner that preview display cannot be performed.
Further, in the communication device according to claim 1, when an error display is performed by the preview error display means, the image data is stored in the image data storage means and the image data is held. There is a holding means for adding job data representing a certain job to a preset waiting job list.
According to such a communication device, the read image data can be held (saved) without being deleted, and the image data can be recalled from the waiting job list. There is no need to read. Therefore, when the preview display cannot be performed, it is possible to simplify the work to be performed by the user when transmitting the image data later.

  By the way, in the communication apparatus according to claim 1, as described in claim 2, it is determined whether or not the remaining capacity of the storage capacity in the image data storage means is a sufficient capacity for storing the image data. An image capacity determining means for determining, a reading error displaying means for displaying an error on a reading error display section when the image capacity determining means determines that the remaining capacity of the storage capacity in the image data storage means is insufficient, If the image capacity determining means determines that the remaining amount of storage capacity in the image data storage means is sufficient, the preview display by the preview data display means may be executed.

  According to such a communication device, it is possible to perform error display when the data transmission unit cannot be normally operated due to the shortage of the storage capacity in the image data storage unit. The user of this communication apparatus can be notified in an easy-to-understand manner that the data transmission means does not operate.

Further, in the communication device according to claim 1 or 2 , as described in claim 3 , the image data is stored in the image data storage means, and the image data is in the hold state. The hold means for adding the job data to be represented to the preset waiting job list, the image data is deleted from the image data storage means, the stop means for stopping the transmission, and the data transmission means is operated without operating the preview display means. A user of the communication apparatus that determines which of the at least two means is activated when an error is displayed by the preview error display means. A process selecting means for selecting based on the above operation.

  According to such a communication apparatus, it is possible to allow the user to select which of the holding unit, the canceling unit, and the previewless control unit is to be executed. For this reason, when the read image data cannot be immediately preview-displayed, a process suited to the convenience of the user can be selected and executed.

Further, in the communication device according to any one of claims 1 to 3, as described in claim 4 , in the waiting job list, the job data added by the holding unit and means other than the holding unit are used. Job display means for displaying the added job data on the job list display section in an identifiable manner may be provided.

  According to such a communication apparatus, the job data by the holding means can be displayed so that other job data can be identified, so that the user is waiting for the job data being held because the preview display was not possible. It can be easily identified from the job list.

Further, in the communication device according to any one of claims 1 to 4 , as described in claim 5 , after the operation of the holding unit, the remaining capacity of the storage capacity in the preview data storage unit is the preview data. Notification display means for repeatedly determining whether or not the capacity is sufficient for storing, and for displaying a preview displayable on the notification display section when the remaining capacity of the storage capacity in the preview data storage means is sufficient. May be provided.

According to such a communication apparatus, it is possible to notify the user that preview display is possible with the simplest configuration.
Further, in the communication device according to any one of claims 1 to 5 , the image data stored in the image data storage unit is attached to the mail after the operation of the holding unit as described in claim 6. Further, it may be provided with attached mail transmission means for transmitting the mail with the attached image data to a preset destination.

  According to such a communication apparatus, even when the preview display unit of the communication apparatus cannot display the preview, the image data is transmitted as an attached file, so that the preview display is performed by a display apparatus such as a computer that receives the mail. Can do.

Further, in the communication device according to any one of claims 1 to 6 , as described in claim 7 , after the operation of the holding unit, the remaining capacity of the storage capacity in the preview data storage unit is the preview data. It is repeatedly determined whether or not the capacity is sufficient for storing, and if the remaining capacity of the storage capacity in the preview data storage means becomes sufficient, a mail is sent to a preset destination indicating that the preview can be displayed. Notification mail transmission means may be provided.

  According to such a communication apparatus, since the notification mail is sent to the transmission destination when the preview display becomes possible, the user does not need to be in the vicinity of the communication apparatus. Further, according to such a communication apparatus, it is possible to prevent image data from being forgotten and left in a suspended state.

Furthermore, in the communication device according to any one of claims 1 to 7 , as described in claim 8 , after the operation of the holding unit, the remaining capacity of the storage capacity in the preview data storage unit is the preview data. It is repeatedly determined whether or not the capacity is sufficient for storing, and if the remaining capacity of the storage capacity in the preview data storage means becomes sufficient, a call can be made to a preset call destination and a preview can be displayed. You may provide the audio | voice notification means which notifies that to an audio | voice.

According to such a communication apparatus, when the preview display becomes possible, the call destination is called to notify that the preview display is possible, so that the user does not need to be in the vicinity of the communication apparatus. Further, according to such a communication apparatus, it is possible to prevent the image data from being forgotten and left in a suspended state, similarly to the communication apparatus according to the seventh aspect .

Further, in the communication device according to any one of claims 1 to 5 , as described in claim 9 , after the operation of the holding unit, the remaining capacity of the storage capacity in the preview data storage unit is the preview data. Second preview capacity determining means for repeatedly determining whether the capacity is sufficient for storage is provided, and after operation of the holding means, the image data stored in the image data storage means is attached to the mail, and the image data Attached mail sending means for sending a mail with a message attached to a preset destination, and a preview display is possible when the second preview capacity judging means judges that the remaining storage capacity is sufficient Is sent to a preset destination and the second preview capacity determination means has a sufficient storage capacity. If it is determined, a call is made to a preset call destination, and two or more of the voice notification means for notifying that the preview display is possible by voice, and any of the two or more means Notification selection means for selecting whether to operate the means based on the operation of the user of the communication device.

According to such a communication apparatus, since the user can select the process after the operation of the holding means, notification suitable for the user can be performed.
Furthermore, in the communication device according to any one of claims 1 to 8 , as described in claim 10 , after the operation of the holding unit, the remaining capacity of the storage capacity in the preview data storage unit is the preview data. A second preview capacity determining unit that repeatedly determines whether or not the capacity is sufficient for storage, and a remaining amount when the second preview capacity determining unit determines that the storage capacity is insufficient. A shortage remaining amount display means for displaying that there is data waiting for preview display in the shortage display portion.

  According to such a communication device, when there is insufficient storage capacity and there is data waiting for preview display, the fact is displayed on the shortage display portion. The user can be notified that the preview display is not possible.

Note that the present invention ( claim 10 ) can be a subordinate claim of claim 9 if the second preview capacity determination means is not taken into consideration.
Further, in the communication device according to any one of claims 1 to 10 , as described in claim 11 , the receiving device receives image data from the outside with the communication device as a destination and stores it in the image data storage means. A preview display transmission mode or an image in which the image display means for displaying the image data received by the reception means and the data transmission means for transmitting the transmission data after the preview display means is activated, When a mode setting means for presetting any one of the received image display modes in which the display means is operable, and when a specific operation input unit for inputting a command by the user is operated, the mode setting means Is set to preview display transmission mode or received image display mode, and is set to preview display transmission mode. Actuating the document reading means when Re, and operation control means for operating the image display unit if it is set to receive the image display mode, it may comprise a.

  That is, in such a communication apparatus, an operation input unit operated by a user to operate the document reading unit for use in the preview display transmission mode, and an image display unit for use in the received image display mode. It is also used as an operation input unit operated by the user for operation.

  Therefore, according to such a communication apparatus, the user's intention is determined in advance according to the operation mode, so that the operation is not confused even if the operation input unit is used. Therefore, the arrangement area of the operation input unit can be effectively used while preventing the user's operation from being confused.

Furthermore, in the communication device according to any one of claims 1 to 11 , when the first operation input unit for inputting a preview transmission command by the user is operated as described in claim 12. When the second operation input unit different from the first operation input unit for operating the data transmission unit after performing the preview display by the preview display unit and inputting a previewless transmission command is operated by the user, at least There may be provided transmission control means for controlling the data transmission means to operate without the operation of the preview display means.

  That is, in such a communication apparatus, an operation input unit (first operation input unit) for inputting a preview transmission command for transmitting data after preview display is performed, and transmission of data without the preview display are performed. An operation input unit (second operation input unit) for inputting a previewless transmission command to be performed is configured as a separate operation input unit.

  Therefore, according to such a communication apparatus, when there is a high possibility that the operation will be confused as in the case of selecting the transmission method, the operation input unit for selecting the function is separately arranged, so that it is used. A person can easily select a desired function without confusion in operation.

Further, in the communication device according to any one of claims 1 to 12 , each storage means may share a storage area as described in claim 13 .
According to such a communication apparatus, since each storage unit can share the storage area, for example, a storage area that has room when data in the image data storage unit is deleted is used as the preview data storage unit. Can be used. Therefore, the storage area can be used efficiently.

Embodiments according to the present invention will be described below with reference to the drawings.
FIG. 1A is a block diagram showing a schematic configuration of a digital multi-function peripheral (hereinafter simply referred to as “multi-function peripheral”) 1 to which the present invention is applied.

  The MFP 1 of this embodiment includes a CPU 11 that controls each part of the apparatus, a ROM 13 that stores various programs, a RAM 15 that is used as a work area when the CPU 11 executes a program, an EEPROM 17 that stores various setting information, An operation panel 19 including a group of operation keys that can be operated by the user and a liquid crystal display, a PC interface (I / F) 21, a scanner unit 23, a recording unit 25, a modem 27, a public telephone network ( A network control unit (NCU) 29 connected to the PSTN), a handset (H / S) 31, a LAN interface (I / F) 33 connected to a LAN (local area network), and a flash memory 35. . An example of the PC interface 21 is a USB (Universal Serial Bus) interface, and the multi-function device 1 is communicably connected to a PC (not shown) via the PC interface 21.

  The CPU 11 executes various programs stored in the ROM 13 to perform processing according to commands input from the operation panel 19, PC, LAN terminal, or the like. Specifically, the CPU 11 of the present embodiment controls the scanner unit 23, the recording unit 25, the modem 27, the NCU 29, the LAN interface 33, and the like by executing a program stored in the ROM 13, and the well-known facsimile function, A telephone (voice communication) function, a copy function, a scanner function, a PC-FAX function, and the like are realized.

  The PC-FAX function here refers to a data file input from the PC interface 21 which is stored in an e-mail and transmitted to a destination communication terminal, or the data file is converted into facsimile data to be sent to a destination. It is a function to transmit to the facsimile machine.

  The EEPROM 17 of the multifunction device 1 stores various parameters that define the operation of the multifunction device 1. Specifically, the EEPROM 17 includes setting information necessary for data communication (for example, data communication based on the TCP / IP protocol) with a communication terminal in the LAN or the Internet, and a telephone representing a communication destination telephone number. Information such as information (so-called telephone book) in which number information, identification information indicating a name of a communication destination, and abbreviated number information indicating an abbreviated dial number are associated with each other is stored.

  The scanner unit 23 is configured to be capable of stacking a plurality of originals. The scanner 23 optically reads an image from the original using an image sensor while sending the original one by one, and generates image data representing the image. To do. In addition, the recording unit 25 forms an image based on the image data generated by the scanner unit 23 or the facsimile data transmitted from an external facsimile apparatus on a recording sheet. The recording unit 25 is configured in the same manner as a known ink jet printer, laser printer, or the like.

  Here, before the process of recording an image by the recording unit 25, the data is temporarily stored in a memory such as the EEPROM 17 once. The function of receiving image data from the outside with the multifunction device 1 as a destination and storing it in the memory corresponds to the receiving means in the present invention.

  Next, the modem 27 is a post-modulation device for transmitting and receiving facsimile data to and from an external facsimile device via the NCU 29. In addition, the NCU 29 controls transmission of dial signals necessary for calling other communication terminals connected to the public telephone line network (PSTN), line holding, and the like. The handset 31 includes a microphone and a speaker, collects the user's voice, sends the voice signal to the destination telephone via the NCU 29, and reproduces the voice signal received from the destination telephone. It is configured so that.

  In addition, the LAN interface 33 is configured to be connectable to the Internet via a local area network (LAN), and performs data communication with a terminal in the LAN or the Internet based on an instruction from the CPU 11.

  The flash memory 35 is configured to be detachable from the multifunction device 1, for example, and can record image data from a digital camera or the like and personal information (information such as an email address or a telephone number) of the user. When the flash memory 35 is attached to the multifunction device 1, the multifunction device 1 (CPU 11) can read data in the flash memory 35.

  Here, the operation panel 19 will be described in detail with reference to FIG. FIG. 1B is a top view illustrating the appearance of the operation panel. The operation panel 19 is disposed at an arbitrary portion (generally, at the top) except for the bottom surface of the multifunction device 1, and includes a plurality of operation keys 50 that accept user operations, messages to the user, And a display unit 65 for displaying an operating state and the like.

  When the operation key 50 is operated (pressed), a signal corresponding to the operated key is transmitted to the CPU 11. Moreover, the display part 65 displays the image according to this display command by receiving the display command from CPU11.

  The operation keys 50 include a process execution key 51, a display switching key 52, a function switching key 53, and a communication key 54. The process execution key 51 includes a start key 55 for starting processes such as facsimile transmission and copying, and a stop / end key 56 for stopping processes being executed.

  The display switching key 52 includes a cursor key 57 for switching an image to be displayed on the display unit 65, an OK key 58 for determining contents selected by the cursor key 57, and the like. The function switch key 53 is a key for switching functions (facsimile function, scan function, copy function, and function of printing an image of a digital camera) to be executed by the multi-function device 1, and an individual key is provided for each function. ing.

  The communication key 54 is mainly used for voice calls and facsimile transmission / reception, and prints image data (transmission data) before printing image data received using the facsimile function or using the facsimile function. Prior to transmission, a preview key 61 for causing the display unit 65 to display image data before printing or transmission is provided. Note that only one preview key 61 is arranged on the operation panel 19.

  Here, when the multifunction device 1 is switched to the facsimile function by operating the function switching key 53, FIG. 2, FIG. 3, FIG. 4 (a), FIG. 5, FIG. The process shown in 8 (a) is executed. FIG. 2 is a flowchart showing facsimile processing executed by the CPU 11. 3, 4 (a), 5, 6 (a), and 8 (a) are processes included in the facsimile process, and FIG. 3 is a flowchart showing the normal transmission process, and FIG. 4 (a). FIG. 6 is a flowchart showing a memory read process. 5 is a flowchart showing preview transmission processing, FIG. 6A is a flowchart showing preview display processing, and FIG. 8A is a flowchart showing transmission job hold processing.

  In the facsimile process, as shown in FIG. 2, it is first determined whether or not the preview key 61 or the start key 55 is pressed (S110, S120). If neither the preview key 61 nor the start key 55 is pressed (S110: No, S120: No), the processing from S110 is repeated.

  If the start key 55 is pressed (S120: Yes), it is determined whether a document is set in the scanner unit 23 and the telephone number of the facsimile transmission destination has already been input (S130). If an original is set in the scanner unit 23 and a telephone number of a facsimile transmission destination is input (S130: Yes), normal transmission processing for facsimile transmission without executing a preview display is executed (S140), and the facsimile is performed. The process ends.

  If no document is set in the scanner unit 23 or the telephone number of the facsimile transmission destination is not input (S130: No), the facsimile process is terminated as it is. In this case (in the case of No in S130), an error sound is generated from a speaker (not shown), or “Please set the manuscript” or “Enter phone number” on the display unit 65, etc. Guidance display may be performed.

  On the other hand, if the preview key 61 is pressed in the processing of S110 (S110: Yes), it is determined whether a document is set in the scanner unit 23 and the telephone number of the facsimile transmission destination has already been input. (S150). Here, in the multi function device 1 (CPU 11), when the facsimile function is switched, an original is set in the scanner unit 23 and whether or not the telephone number of the facsimile transmission destination is input. The preview display is set to switch between the “preview display transmission mode” for transmitting the factory data or the “received image display mode” for displaying the preview before printing out the received factory data ( Mode setting means). For this reason, in the process of S150, it is also determined which mode is set to “preview display transmission mode” or “received image display mode”.

  Note that the multi-function device 1 determines, for example, “preview display transmission mode” and “received image display mode” only depending on whether a telephone number of a facsimile transmission destination is input or whether an original is set in the scanner unit 23. May be switched.

  Subsequently, if a document is set in the scanner unit 23 and a telephone number of a facsimile transmission destination is input (S150: Yes), a preview transmission process for facsimile transmission is performed after preview display ( S160), the facsimile process is terminated.

  If no original is set in the scanner unit 23 or the telephone number of the facsimile transmission destination is not input (S150: No), the data sent to the multifunction device 1 as the destination is already received. A process of displaying the factory data that has been printed but has not yet been printed is performed (S170), and the facsimile process is terminated.

  Here, in the normal transmission process in S140, as shown in FIG. 3, first, a document memory reading process is executed (S180). As shown in FIG. 4, in this memory reading process, the remaining amount (storable area) of the memory (for example, RAM 15) exceeds the memory reading required memory capacity, which is the memory capacity required for reading one original, for example. It is determined whether or not (S210).

  If the remaining memory capacity is less than the memory capacity required for memory reading (S210: No), it is determined that the original cannot be read, an error is displayed on the display unit 65, and the memory reading process is terminated. At this time, the fact that an error has occurred is recorded in the RAM 15.

  Here, an error display example displayed on the display unit 65 is shown in FIG. That is, in the process of S290, the user is informed in detail that the original cannot be read, such as “the memory is full and cannot operate”.

  Returning to FIG. 4A, if the remaining memory capacity is equal to or greater than the memory capacity required for memory reading (S210: Yes), reading of the first page of the document is started using the scanner unit 23 (S220). Then, the image data from the scanner unit 23 is encoded while being compressed line by line (S230), and the compressed and encoded converted data is stored in the memory (S240). In the processing of S230 and S240, the image data (read data) received from the scanner unit 23 may be stored in the memory as it is.

  Subsequently, it is determined whether or not reading of one page of the document has been completed (S250). If reading of one page of the document has not been completed (S250: No), the processing of S230 to S250 is repeated until reading of one page is completed.

  If the reading of one page of the document has been completed (S250: Yes), a one-page end process for writing in the converted data that the reading of one page of the document has been completed is performed (S260). It is determined whether it has been read (S270). If all the originals have not been read (S270: No), the processing from S220 is repeated.

  If all the originals have been read (S270: Yes), an all-page end process for writing in the converted data that all the originals have been read is performed (S280), and the memory reading process is ended.

  Subsequently, returning to FIG. 3, it is determined whether or not an error is recorded in the RAM 15 in the memory reading process (S190). If an error is recorded (S190: Yes), the normal transmission process is terminated as it is. If no error is recorded (S190: No), a call is made to the input telephone number, and transmission processing for transmitting the conversion data recorded in the memory (RAM 15) is performed (S200). The transmission process ends.

  Note that when data is transmitted in the process of S200, the data recorded in the memory may be transmitted as it is, or the data is converted into a predetermined format (transmittable format) as necessary. Later data may be transmitted.

Next, the preview transmission process in S160 of FIG. 2 will be described with reference to FIG.
In the preview transmission process, first, the above-described memory reading process is performed (S310).
Subsequently, it is determined whether or not an error is recorded in the RAM 15 in the memory reading process (S320). If an error has been recorded (S320: Yes), the preview transmission process ends. If no error is recorded (S320: No), a preview display process for displaying an image of the document read in the memory reading process on the display unit 65 is performed (S310).

  That is, if a negative determination is made in the process of S210, the preview display process is prohibited by determining an error in S320, and the preview display process is performed only if a positive determination is made in the process of S210. Is permitted (permission means).

  In the preview display processing, as shown in FIG. 6A, the remaining amount (storable area) of the memory (for example, the RAM 15) is, for example, a memory capacity necessary for previewing one document. It is determined whether the memory capacity exceeds the preview required memory capacity (S410).

  If the remaining memory capacity is less than the memory capacity required for reading the preview (S410: No), the message 1 is displayed on the display unit 65 (S420), assuming that the preview cannot be displayed.

  Here, a display example of the message 1 displayed on the display unit 65 is shown in FIG. That is, in the process of S420, the user is informed in detail that the original cannot be read, such as “memory is not full”, and “send”, “cancel”, “hold”, etc. Let the user select the process to be executed next.

  Note that a start key 55 is assigned to “transmission”, and a stop / end key 56 is assigned to “stop”. An “OK” key 58 is assigned to “hold”. That is, “transmission”, “cancel”, and “hold” are assigned different keys.

  Returning to FIG. 6A, it is determined whether or not “send”, “cancel”, or “hold” is input by the user (S430). If neither “transmission”, “cancel”, or “hold” is input (S430: No), the process of S430 is repeated until either “transmission”, “cancel”, or “hold” is input.

  If “hold” is input (S430: hold), a transmission job holding process for holding a transmission job based on the original read in the memory reading process is executed (S440), and the preview display process is terminated. The transmission job hold process will be described in detail later.

  If “transmission” is input (S430: transmission), a transmission job confirmation process for recording the input of transmission in the RAM 15 is performed (S470), and the preview display process ends.

  If “Cancel” is input (S430: Cancel), a transmission job cancel process for deleting the input telephone number data and the image data stored in the memory is performed (S480), and the preview display process is performed. finish.

  On the other hand, if the remaining amount of memory exceeds the preview required memory capacity in the processing of S410 (S410: Yes), the image data stored in the memory is developed (stored) in the memory as display data, and this display A transmission preview is displayed on the display unit 65 based on the data (S450).

  An example of this transmission preview is shown in FIG. As shown in FIG. 7A, when preview display is performed, an image corresponding to the image data before transmission is displayed. Further, an image as shown in FIG. 7B is displayed at the bottom of the display unit 65. That is, when the image displayed in the preview is enlarged (assigned to the “*” key) or reduced (assigned to the “#” key), or when a plurality of documents are read, the next page (assigned to the “9” key) or A guidance image for switching the display to the previous page (assigned to the “7” key) is displayed.

  In addition, a guidance image that prompts the user to select “Send” (assigned to the OK key 58) or “Cancel” (assigned to the stop / end key 56) is displayed for each read original. This guidance image is set to be switched (toggle displayed) as to which guidance image is displayed by operating the cursor key 57.

  Subsequently, it is determined whether “transmission” or “cancel” has been input by the user (S460). If “Send” or “Cancel” is not input (S460: No), the process of S460 is repeated until “Send” or “Cancel” is input.

If “transmission” is input (S460: transmission), the above-described transmission job determination process is performed (S470), and the preview display process ends.
If “Cancel” is input (S460: Cancel), the transmission job cancel process described above is performed (S480), and the preview display process ends.

  Subsequently, returning to FIG. 5, in the preview display process, it is determined by referring to the RAM 15 whether or not a transmission instruction is received from the user (S340). If a transmission instruction has been received (S340: Yes), a transmission process for transmitting the conversion data recorded in the memory (RAM 15) is performed (S350), and the preview transmission process is terminated. If no transmission instruction is received in the preview display process (S340: No), the preview transmission process ends.

Next, the transmission job hold process (S440) will be described with reference to FIG.
In the transmission job hold process, a hold menu is first displayed on the display unit 65 (S510). The hold menu represents an image for the user to select a process executed in S530 and the subsequent steps.

  Here, a specific example of the hold menu is shown in FIG. In FIG. 8B, as shown in FIG. 8B, the “send job hold” menu includes “notify by attaching to email”, “notify by email”, “notify by phone”, “pop-up of main body” It is displayed so that the user can select “display only”.

Subsequently, it is determined whether or not any one of the hold menus is selected based on whether or not the OK key 58 is pressed (S520).
If any of the hold menus is not selected (S520: No), the process of S520 is repeated until any of the hold menus is selected. If any one of the hold menus is selected (S520: Yes), it is determined which menu is selected (S530, S560, S580).

  If “notify by attaching to e-mail” is selected (S530: Yes), an e-mail address stored in advance in the MFP 1 (specifically, a memory such as the ROM 13 or the EEPROM 17) is set as a notification address ( In step S540, the image data stored in the memory (RAM 15) for the mail address (image data for the document read in the facsimile process) is attached to the mail and transmitted via the LAN interface 33 (S550).

  In the process of S540, when setting the transmission destination address, for example, the user may directly input the mail address by operating the cursor key 57 or the OK key 58 on the spot. If the mail address information is included in the flash memory 35, the mail address may be set by reading it from the flash memory 35. Further, when attaching image data to an e-mail, the data may be converted in advance into a data format that can be easily developed on a PC (eg, TIFF, GIF, etc.).

  By the way, the mail sent in the process of S550 is received by the user's PC or the like, and when the user opens the attached file using predetermined software, a preview display is made on the PC. Therefore, when the process of S550 is performed, the multifunction device 1 does not need to perform the preview display.

  Subsequently, information on the job (for example, notification method, input telephone number, input e-mail address, corresponding image data, information indicating whether the job is on hold (preview display is finished)). The hold setting to be written in the RAM 15 is performed (S610), and the transmission job hold processing is ended.

  Next, if “notify by mail” is selected (S530: No, S560: Yes), the same mail address as S540 is set as a notification address (S570), and the processes after S610 described above are performed. Execute.

  If “notify by phone” is selected (S530: No, S560: No, S580: Yes), the telephone number of the user stored in the memory (including the flash memory 35) of the multifunction device 1 in advance is displayed. The telephone number for notification is set (S540), and the processing from S610 onward is executed.

  Furthermore, if “only the main body pop-up display” is selected (S530: No, S560: No, S580: No), the message A is displayed on the display unit 65 (S600), and the processing from S610 onward is executed. . Here, a display example of the message A is shown in FIG. In other words, it is only necessary that the message A indicates that there is a job whose transmission is suspended. For example, as shown in FIG. 10A, the identification number of the transmission suspension job (in FIG. 10A, “01”) may be additionally displayed.

  If the image data is transmitted by the attached mail in S550, a preview display is performed on the PC, and the user can issue an instruction to transmit the image data to the multifunction device 1 by operating the PC. Is possible.

  Here, in the MFP 1, when the transmission job is suspended, if the memory capacity (storable area in the RAM 15) exceeds the preview required memory capacity, a process for notifying the user is performed. Such processing will be described with reference to FIG. FIG. 9 is a flowchart showing transmission job hold release confirmation processing executed by the CPU 11.

  The transmission job hold release confirmation process is a process that is started periodically (for example, every 5 minutes). First, the RAM 15 is referenced to determine whether there is a transmission hold job (S710). If there is no transmission hold job (S710: No), the transmission job hold release confirmation process is terminated.

If there is a transmission pending job (S710: Yes), it is determined whether or not the remaining amount of memory is equal to or greater than the preview required memory capacity (S720).
If the remaining memory capacity is less than the memory capacity required for reading the preview (S720: No), the preview display cannot be performed, so the above-described message A is continuously displayed (S790), and the transmission job hold release confirmation process is terminated. If the remaining memory capacity is equal to or greater than the preview-required memory capacity (S720: Yes), it is determined which method has been selected as the notification method by referring to the information about the job stored in the RAM 15 (S730, S750, S770).

  If “main body pop-up display only” is selected (S730: Yes), message B is displayed on the display unit 65 (S740), and the transmission job hold release confirmation process is terminated. Here, a display example of the message B is shown in FIG. In message B, in addition to the content of message A described above, a message indicating that preview display is possible is displayed.

  Next, if “notify by mail” is selected (S730: No, S750: Yes), the information on the job stored in the RAM 15 is referred to, and the stored notification mail address is the same as the message B. A mail notification process for transmitting a mail in which a sentence is written is performed (S760), and the transmission job hold release confirmation process is terminated.

  Furthermore, if “notify by phone” is selected (S730: No, S750: No, S770: Yes), the information on the job stored in the RAM 15 is referred to, and a call is made to the stored notification phone number. Then, a telephone notification process for notifying the same content as the message B is performed by voice (S780), and the transmission job hold release confirmation process is terminated.

  Here, when the display switching key 52 is operated, the multifunction device 1 (CPU 11) displays a function-specific menu such as a factory function and a scan function when the menu key 59 is operated. When the facsimile function is selected and the OK key 58 is pressed), a menu screen as shown in FIG. 11A is displayed. When “Confirm communication waiting” is selected and the OK key 58 is pressed while this screen is displayed, a job list as shown in FIG. 11B is displayed (job display means).

  In this process, the multi function device 1 (CPU 11) reads out information related to the job recorded in the RAM 15 and displays it on the display unit 65 as a job list. At this time, with respect to a job in which information indicating that it is on hold because the preview display could not be performed, this job is transferred to another job (for example, waiting for redialing or timer transmission as shown in FIG. 11B). Special symbol 71 (for example, “*” mark) is added and displayed.

  In the present embodiment, the scanner unit 23 corresponds to a reading unit in the present invention, and the RAM 15 corresponds to an image data storage unit and a preview data storage unit in the present invention. The display unit 65 corresponds to the reading error display unit, the preview display unit, the job list display unit, and the notification display unit in the present invention, and the preview key 61 is displayed in the operation input unit and the first operation input unit in the present invention. The start key 55 corresponds to the second operation input unit referred to in the present invention.

  In the facsimile processing executed by the CPU 11, the processing of S110 to S130 corresponds to the transmission control means in the present invention, the processing of S150 corresponds to the operation control means, and the processing of S170 corresponds to the image display means. Further, among the memory reading processing executed by the CPU 11, the processing at S210 corresponds to the image capacity determination means in the present invention, the processing at S230 and S240 corresponds to the image data storage means, and the processing at S290 is the reading error display means. It corresponds to. In the preview transmission process executed by the CPU 11, the process of S350 corresponds to the data transmission means referred to in the present invention.

  Further, among the preview display processes executed by the CPU 11, the process of S410 corresponds to the first preview capacity determination means in the present invention, the process of S420 corresponds to the preview error display means, and the process of S430 corresponds to the process selection means. Equivalent to. In addition, the process of S450 corresponds to the preview data generation unit and the preview display unit in the present invention, the process of S470 corresponds to the previewless control unit, and the process of S480 corresponds to the stop unit.

  Of the preview display processing executed by the CPU 11, the processing at S550 corresponds to the attached mail transmission means in the present invention, and the processing at S610 corresponds to the preview data storage means and the holding means.

Further, among the transmission job hold release confirmation processing executed by the CPU 11, the processing of S720 does not include the second preview capacity determination means and the second preview capacity determination means referred to in the present invention . 8 ) corresponds to the notification display means, the notification mail transmission means, and the voice notification means.

  In the transmission job hold release confirmation process, the process of S740 corresponds to the notification display means in the present invention, the process of S760 corresponds to the notification mail transmission means, and the process of S780 corresponds to the voice notification means. Further, in the transmission job hold release confirmation processing, the processing of S730, S750, and S770 corresponds to the notification selection means in the present invention, and the processing of S790 corresponds to the remaining amount display means.

  The multifunction machine 1 described in detail above includes a scanner unit 23 that reads a document and generates read data based on the document. Then, the CPU 11 in the multifunction device 1 stores, in the RAM 15, image data representing either read data generated by the scanner unit 23 or converted data obtained by converting the read data for storage in the memory reading process of the document in the factory process. To do. Then, in preview display processing in factory processing, preview data for displaying an image based on the image data in a predetermined amount unit is generated from the image data stored in the RAM 15, and this preview data is displayed on the display unit 65 as a preview. To do. Further, when a transmission instruction is received after the preview display in the preview transmission process in the factory process, the image data on which the preview display is performed is transmitted as transmission data to a predetermined destination.

  Therefore, according to such a multi-function device 1, before transmitting image data based on a document read by the scanner unit 23 to a specified destination, the user can confirm the image to be transmitted by preview display. Therefore, for example, when a document is set upside down (backward) and scanned, a blank image is displayed in a preview so that a mistake in setting the document can be noticed in advance, and a large amount of blank data is stored. It is possible to prevent the transmission to the other party. Further, even when the reading of the document has failed due to an abnormality in the reading system of the apparatus, it is possible to prevent the data that has failed to be read from being transmitted by checking the preview display. Further, in the case of transmission to an important destination, by displaying a preview of the content that is actually transmitted, it is possible to confirm whether there is any defect and to prevent a transmission error.

  Further, the CPU 11 determines whether or not the remaining capacity of the storage capacity in the RAM 15 is sufficient for storing image data in the memory reading process, and the remaining capacity of the storage capacity in the RAM 15 is insufficient. If it is determined that there is an error, an error is displayed on the display unit 65. When it is determined in the memory reading process that the remaining capacity of the storage capacity in the RAM 15 is sufficient, the preview display by the preview data display means can be executed.

  Therefore, according to the multi-function device 1 as described above, an error display can be performed when the preview transmission process cannot be normally operated due to a shortage of the remaining storage capacity in the RAM 15. The user of the multifunction device 1 can be notified in an easy-to-understand manner that the preview transmission process does not operate.

  In the multi-function device 1, in the preview display process, it is determined whether or not the remaining capacity of the storage capacity in the RAM 15 is sufficient for storing the preview data, and the remaining capacity of the storage capacity in the RAM 15 is determined. When it is determined that the message is insufficient, message 1 is displayed on the display unit 65. On the other hand, when it is determined that the remaining capacity of the storage capacity in the RAM 15 is sufficient, the preview data generated in the preview display process is stored in the RAM 15 and the stored preview data is displayed as a preview.

  Therefore, according to such a multi-function device 1, the message 1 display is performed when the preview display function cannot be normally operated due to a shortage of the remaining storage capacity in the RAM 15. The user of the machine 1 can be notified in an easy-to-understand manner that preview display cannot be performed.

  Further, when the message 11 is displayed in the transmission job hold process, the CPU 11 holds the image data stored in the RAM 15 and presets job data indicating that the image data is in the hold state. Add to the waiting job list.

  Therefore, according to such a multi-function device 1, the read image data can be held (saved) without being deleted, and the image data can be called from the waiting job list. There is no need to read the original again. Therefore, when preview display cannot be performed, it is possible to simplify the work to be performed by the user when transmitting the image data later.

  Further, the CPU 11 holds the image data stored in the RAM 15 in the preview display process, and adds the job data indicating that the image data is in the hold state to a preset waiting job list, the image data Can be selected and executed based on the operation of the user, without deleting from the RAM 15 and canceling the transmission, or performing the transmission process without performing the preview display process.

  Therefore, according to such a multi-function device 1, the user can select which process is to be executed. For this reason, when the read image data cannot be immediately preview-displayed, it is possible to select and execute processing suited to the convenience of the user.

  Further, the CPU 11 causes the display unit 65 to display the job data added by the transmission job holding process and the job data added by means other than the transmission job holding process in the waiting job list in an identifiable manner. It has a function.

  Therefore, according to the multi-function device 1, since the held job data can be displayed so that other job data can be identified, the job data held by the user because the preview display could not be performed. It can be easily identified from the job list.

  Further, the CPU 11 repeatedly determines whether or not the remaining capacity of the storage capacity in the RAM 15 is sufficient for storing the preview data in the transmission job hold release confirmation process, and the remaining capacity of the storage capacity in the RAM 15. If the capacity becomes sufficient, the display unit 65 displays that the preview can be displayed.

According to such a multifunction device 1, it is possible to notify the user that preview display is possible with the simplest configuration.
Furthermore, the CPU 11 repeatedly determines whether or not the remaining capacity of the storage capacity in the RAM 15 is sufficient for storing preview data in the transmission job hold release confirmation process. When it is determined that the image data stored in the RAM 15 is attached to a mail, the mail with the image data attached is sent to a preset destination, and the remaining storage capacity is sufficient. In addition, when it is determined that the process of sending an e-mail to a preset destination indicating that preview display is possible and the remaining storage capacity is sufficient, a call is made to a preset destination, Of the processes for notifying that the preview display is possible by voice, which process is to be performed is selected based on the operation of the user of the multifunction device 1.

Therefore, according to such a multi-function device 1, it is possible to allow the user to select a process after the operation in the transmission job hold process, and therefore it is possible to make a notification suitable for the user.
Further, the CPU 11 repeatedly determines whether or not the remaining capacity of the storage capacity in the RAM 15 is sufficient for storing the preview data after the operation in the transmission job hold process in the transmission job hold release confirmation process. judge. Then, when it is determined that the remaining storage capacity is insufficient, the display unit 65 displays that there is data waiting for preview display.

  Therefore, according to such a multi-function device 1, when there is a shortage of remaining storage capacity and there is data waiting for preview display, that fact is displayed on the display unit 65, so that the multi-function device 1 is used. It is possible to notify other users that the preview cannot be displayed.

  In addition, the CPU 11 stores a preview display transmission mode in which a preview transmission process for transmitting image data of a read original document as transmission data after preview display is operable, or facsimile data received from the outside, and is stored in the display unit 65. One of the received image display modes to be displayed is set in advance. Then, when the preview key 61 for inputting an instruction by the user is operated in the facsimile processing, the CPU 11 determines which mode is set to the preview display transmission mode or the received image display mode, If the preview display transmission mode is set, the document scanner unit 23 is operated, and if the reception image display mode is set, image data received from the outside is displayed on the display unit 65.

  That is, in such a multi-function device 1, the facsimile key processing is performed for the purpose of using the preview key 61 operated by the user to operate the document scanner unit 23 for the purpose of using the preview display transmission mode and the received image display mode. The preview key 61 is also used by the user to operate the function.

  Therefore, according to such a multi-function device 1, the user's intention is determined in advance according to the operation mode, so that the operation is not confused even if the preview key 61 is used. Therefore, it is possible to effectively utilize the arrangement area of the preview key 61 while preventing the user's operation from being confused.

  Further, when the preview key 61 for inputting the preview transmission command by the user is operated, the CPU 11 activates the preview transmission processing after performing the preview display, and inputs the previewless transmission command by the user. When a start key 55 different from the preview key 61 is operated, the normal transmission process for omitting the preview display is controlled to operate.

  That is, in such a multi-function device 1, a preview key 61 for inputting a preview transmission command for transmitting data after preview display is performed and a previewless transmission command for transmitting data while omitting the preview display are provided. A start key 55 for inputting is configured as a separate key.

  Therefore, according to such a multi-function device 1, when there is a high possibility that the operation will be confused as in the case of selecting the transmission method, the key for selecting the function is arranged separately. Can easily select a desired function without confusion in operation.

In the multi function device 1, the RAM 15 stores data in various processes.
Therefore, according to such a multi-function device 1, the storage area can be shared in various processes. For example, a storage area that has room when data in the RAM 15 is deleted is stored in other processes. Can be used as a region. Therefore, the storage area can be used efficiently.

The embodiment of the present invention is not limited to the above-described embodiment, and can take various forms as long as it belongs to the technical scope of the present invention.
For example, in this embodiment, a plurality of display units 65 may be provided, and a message, a warning lamp, or the like may be displayed on a different display unit for each content to be notified.

FIG. 2 is a block diagram (a) showing a schematic configuration of the digital multi-function peripheral and a top view (b) showing an appearance of an operation panel. It is a flowchart which shows a facsimile process. It is a flowchart which shows a normal transmission process. It is the flowchart (a) which shows a memory reading process, and explanatory drawing (b) which shows the example of an error display. It is a flowchart which shows a preview transmission process. FIG. 6 is a flowchart (a) showing preview display processing and an explanatory diagram (b) showing a display example of message 1; It is explanatory drawing (a) which shows the example of a transmission preview, and explanatory drawing (b) which shows a guidance image. FIG. 6 is a flowchart (a) showing a transmission job hold process and an explanatory diagram (b) showing a specific example of a hold menu. It is a flowchart which shows a transmission job hold release confirmation process. Explanatory drawing (a) which shows the example of a display of the message A. FIG. Explanatory drawing (b) which shows the example of a display of the message B. FIG. It is explanatory drawing (a) which shows the example of a display of a menu screen, and explanatory drawing (b) which shows the example of a display of a job list.

Explanation of symbols

  DESCRIPTION OF SYMBOLS 1 ... MFP, 11 ... CPU, 13 ... ROM, 15 ... RAM, 17 ... EEPROM, 19 ... Operation panel, 21 ... PC interface, 23 ... Scanner part, 25 ... Recording part, 27 ... Modem, 31 ... Handset, 33 ... LAN interface, 35 ... flash memory, 50 ... operation key, 51 ... processing execution key, 52 ... display switching key, 53 ... function switching key, 54 ... communication key, 55 ... start key, 56 ... stop / end key, 57 ... cursor keys, 58 ... OK keys, 59 ... menu keys, 61 ... preview keys, 65 ... display section.

Claims (13)

Reading means for reading a document and generating read data based on the document;
Image data storage means for storing image data representing either read data generated by the reading means or converted data obtained by converting the read data for storage in image data storage means;
Preview data generation means for generating preview data for previewing an image based on the image data in a predetermined amount unit from the image data stored in the image data storage means;
Preview data storage means for storing the preview data;
First preview capacity determination means for determining whether or not the remaining amount of storage capacity in the preview data storage means is sufficient for storing the preview data;
Preview error display means for displaying an error on a preview error display section when the first preview capacity determination means determines that the remaining storage capacity of the preview data storage means is insufficient;
When an error is displayed by the preview error display means, the image data is stored in the image data storage means, and job data indicating that the image data is in a hold state is set in a standby state. Hold means to add to the middle job list,
When the first preview capacity determination means determines that the remaining amount of storage capacity in the preview data storage means is sufficient, the preview data generated by the preview data generation means is stored in the preview data storage means. Preview data storage means;
Preview display means for previewing the preview data generated by the preview data generation means and stored in the preview data storage means on a preview display section;
When a transmission instruction is received after the preview display by the preview display means, data transmission means for transmitting the image data on which the preview display has been performed as transmission data to a predetermined destination;
A communication apparatus comprising: Image capacity determination means for determining whether or not the remaining capacity of the storage capacity in the image data storage means is sufficient for storing the image data;
A reading error display means for displaying an error on a reading error display section when the image capacity determination means determines that the storage capacity of the image data storage means is insufficient;
With
The preview display by the preview data display unit is executable when the image capacity determination unit determines that the remaining storage capacity of the image data storage unit is sufficient. The communication apparatus as described in. The image data is deleted from the image data storing means, stop means stops transmitting, and preview-less control device for activating the data transmission means without operating said preview display means,
Comprising at least one means of
A process of selecting which one of the at least one means and the holding means to be operated based on an operation of the user of the communication device when an error is displayed by the preview error display means Selection means,
The communication device according to claim 1 , further comprising: In the waiting job list, job display means is provided for displaying job data added by the holding means and job data added by means other than the holding means on the job list display section so as to be distinguishable. The communication device according to any one of claims 1 to 3 . After the operation of the holding means, it is repeatedly determined whether or not the remaining capacity of the storage capacity in the preview data storage means is sufficient for storing the preview data, and the storage capacity of the preview data storage means is determined. The communication apparatus according to claim 1 , further comprising a notification display unit configured to display a preview display on the notification display unit when the remaining capacity becomes a sufficient capacity. After the operation of the holding means, an attached mail transmission means for attaching the image data stored in the image data storage means to a mail and transmitting the mail with the image data attached to a preset destination is provided. The communication device according to any one of claims 1 to 5 , wherein: After the operation of the holding means, it is repeatedly determined whether or not the remaining capacity of the storage capacity in the preview data storage means is sufficient for storing the preview data, and the storage capacity of the preview data storage means is determined. if the remaining amount is sufficient capacity, according to any of claims 1 to 6, characterized in that with a notification mail transmitting means for sending mail to a preset destination to the effect preview displayable Communication equipment. After the operation of the holding means, it is repeatedly determined whether or not the remaining capacity of the storage capacity in the preview data storage means is sufficient for storing the preview data, and the storage capacity of the preview data storage means is determined. if the remaining amount is sufficient capacity, over a preset call destination telephone, the effect preview displayable of claims 1 to 7, characterized in that a voice notification unit for notifying a voice Any one of the communication apparatuses. A second preview capacity determining unit that repeatedly determines whether or not the remaining capacity of the storage capacity in the preview data storage unit is sufficient to store the preview data after the operation of the holding unit;
An attached mail transmission means for attaching the image data stored in the image data storage means to a mail after the operation of the holding means, and transmitting the mail with the image data attached to a preset destination,
A notification mail sending means for sending an e-mail to a preset destination indicating that preview display is possible when the second preview capacity judging means judges that the remaining capacity of the storage capacity has become a sufficient capacity; and Voice notification means for calling the preset call destination and notifying that the preview display is possible when the second preview capacity determination means determines that the remaining capacity of the storage capacity has become sufficient. Two or more means of
Notification selecting means for selecting which one of the two or more means is to be operated based on the operation of the user of the communication device;
The communication apparatus according to claim 1, further comprising: Second preview capacity determination means for repeatedly determining whether or not the remaining capacity of the storage capacity in the preview data storage means is sufficient for storing the preview data after the operation of the holding means;
A shortage remaining amount display means for displaying that there is data waiting for preview display in the shortage remaining amount display portion when the second preview capacity determining means determines that the remaining amount of the storage capacity is insufficient; ,
The communication apparatus according to claim 1, further comprising: Receiving means for receiving image data from the outside with the communication device as a destination, and storing the image data in the image data storage means;
Image display means for displaying image data received by the receiving means on an image display unit;
Either a preview display transmission mode in which the data transmission means for transmitting the transmission data is operable after the preview display means is activated, or a received image display mode in which the image display means is operable Mode setting means for presetting,
When a specific operation input unit for inputting a command by a user is operated, it is determined whether the mode setting unit is set to the preview display transmission mode or the received image display mode, An operation control means for operating the document reading means if set to a preview display transmission mode, and for operating the image display means if set to the received image display mode;
The communication apparatus according to claim 1, further comprising: When the first operation input unit for inputting a preview transmission command by the user is operated, after the preview display by the preview display unit is performed, the data transmission unit is operated and the previewless transmission command is input by the user When a second operation input unit different from the first operation input unit for operating is operated, a transmission control unit is provided for controlling the data transmission unit to operate at least by omitting the operation by the preview display unit. The communication device according to claim 1 , wherein the communication device is a device. The communication apparatus according to claim 1 , wherein a storage area is shared by each of the storage units.