JP2018085729A - Image forming apparatus - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an image forming apparatus that enables a user to check the state of progress of input even when document reading processing is interrupted halfway by displaying an input document image as a preview in real time, and can keep the user away from unnecessary time and effort when resuming input processing after the interruption of the reading processing is released from a document image when the reading processing is interrupted and subsequent document images, so as to improve convenience.SOLUTION: An image forming apparatus comprises: a document reading part; accumulation means that accumulates image data; display image creation means; a display panel 132; and an operation unit-side control part 131 that displays and guides, on the display panel 132, the state of input of image data from the document reading part. The display panel 132 changes the size of a preview image and the size of a preview area for display according to a display mode to change a display state of the display panel 132.SELECTED DRAWING: Figure 9

Description

  The present invention relates to an image forming apparatus such as a copying machine, a printer, or a facsimile, and more particularly to an image forming apparatus provided with an image display operation device capable of previewing an input original image.

  2. Description of the Related Art In recent years, an image forming apparatus including an image display operation device that can display an input document image as a preview is known. According to such an image forming apparatus, it is possible to confirm the read original document before outputting it by displaying the processing result obtained by scanning the document in advance (pre-scan) before executing the job on the display screen. it can.

  As a conventional technique, for example, in an image forming apparatus, when an original reading process is abnormally interrupted, the entire original can not be read, but the required part can be read without being read again. What was made is disclosed (refer patent document 1).

  Specifically, as shown in FIG. 32, reading of an image of a document is started (step S1), an image pattern is recognized from an image of the reading result (step S2), and the image pattern is accumulated (step S3). When the jam detection unit detects the occurrence of a jam (step S4), a jam notification (step S7) and an instruction to remove the jam original (step S8) are made, and it is determined whether or not the reading of the original image is to be ended (step S8). In step S9), if it is determined that the reading is to be terminated, a complementing process for the unread portion of the read image is executed (step S10), the reading is terminated (step S5), and the next reading is started (step S6).

  Further, as an example of the read end possibility determination process, as shown in FIG. 33, in step S91, an image of the read result that is not normally obtained due to the read interruption is displayed as a preview, and the result image is used for reading. An example of presenting a user interface (specifically, a message display and an instruction input screen display) that prompts the user to instruct whether or not to end the process is described.

JP 2007-325066 A

  However, the above-described technique determines whether or not to end the reading on the assumption that the reading of the necessary part has been completed before the abnormal interruption after removing the cause of the abnormality when the original reading process is abnormally interrupted. However, if the reading is not completed, there is a problem that the image read before the abnormal interruption must be discarded and the entire original must be read again.

  Also, in an image forming apparatus configured to display a preview of the input status of input image data, when the document reading process (input of image data) stops halfway, a display relating to the input status of the image data is simply displayed. Stopping it can be confusing to the user.

  The present invention has been made in view of the above-described conventional problems. By displaying a preview of an input original image in real time, the progress of input can be confirmed even when the original reading process is interrupted. It is an object of the present invention to provide an image forming apparatus that can improve convenience without giving a user a wasteful effort when restarting input processing from the time after the stop after the stop state is released. And

  The present invention includes input means for inputting image data, output means for outputting an image formed based on the image data, and storage means for storing image data input from the input means. Display image generating means for generating a display image based on the image data stored in the means, display means for displaying a display image generated by the display image generating means, and generated by the display image generating means An image forming apparatus comprising: an image display operation device comprising: a display control unit configured to display a preview of the displayed image on the display unit; the display unit according to a display mode that changes a display mode of the display unit Then, the size of the preview area is changed and displayed together with the size of the preview image.

  According to the present invention, the apparatus includes an input unit that inputs image data, an output unit that outputs an image formed based on the image data, and a storage unit that stores image data input from the input unit. Display image generation means for generating a display image based on image data stored in the storage means, display means for displaying a display image generated by the display image generation means, and display image generation means And a display control unit that displays a display image generated by the display unit on the display unit. The image forming apparatus includes an image display operation device, wherein the display unit changes a display mode of the display unit. Depending on the size of the preview image, the size of the preview area is changed and displayed. Even if the process is interrupted, the progress status of the input can be confirmed, and when the input process is resumed from the stop after the stop state is released, the user can perform an operation without wasting the user. Therefore, convenience can be improved.

1 is an explanatory diagram showing an overall configuration of an image forming apparatus according to an embodiment of the present invention. FIG. 2 is an explanatory diagram showing a simplified internal configuration of the image forming apparatus. FIG. 2 is a functional block diagram illustrating a hardware configuration of the image forming apparatus. It is explanatory drawing which shows the preview area | region of the touchscreen display of the said image forming apparatus. It is explanatory drawing which shows the example of a screen displayed on the said touch panel display. It is explanatory drawing which shows the state which changed the preview area | region displayed on the said touch panel display. It is explanatory drawing which shows the display mode of the display panel which comprises the said touchscreen display. FIG. 2 is a block diagram illustrating an electrical configuration of an operation unit in the image forming apparatus. It is a block diagram which shows the structure of the touchscreen display which comprises the said operation unit. 4 is a flowchart showing an operation flow when image data input processing is performed in the image forming apparatus. It is explanatory drawing which shows the display screen at the time of the original reading of the said touchscreen display. It is explanatory drawing which shows the display state of the preview area | region at the time of the document reading start in the said touchscreen display. FIG. 6 is an explanatory diagram illustrating a display state of a first image in the preview area when a first document is started to be read by a document reading unit of the image forming apparatus. FIG. 6 is an explanatory diagram illustrating a display state of a first image in the preview area when the first document is being read by the document reading unit. FIG. 10 is an explanatory diagram showing a display state of the first image in the preview area when reading of the first document by the document reading unit is completed. It is explanatory drawing which shows the state from which the 1st image displayed on the said preview area | region is erase | eliminated gradually. FIG. 6 is an explanatory diagram illustrating a display state of a second image in the preview area when reading of a second document by the document reading unit is started. FIG. 6 is an explanatory diagram illustrating a display state of an image of a second document in the preview area when reading of a second document by the document reading unit is completed. FIG. 10 is an explanatory diagram illustrating a display state of a third image in the preview area when reading of a third document by the document reading unit is started. It is explanatory drawing which shows the display screen of the said touchscreen display when a trouble generate | occur | produces in the said original reading part. It is explanatory drawing which shows the state by which the stop state cancellation | release screen was displayed on the said touch panel display. It is explanatory drawing which shows the state by which the guidance screen for trouble elimination was displayed on the said touch panel display. It is explanatory drawing which shows the display state of the guidance screen when a trouble is solved. It is explanatory drawing which shows a display screen when the original reading of the said touchscreen display is restarted. It is explanatory drawing which shows the display state of a preview area | region when the document reading in the said touchscreen display is restarted. FIG. 5 is an explanatory diagram showing a display state of a third image in the preview area when document reading is resumed and a third document is started to be read by a document reading unit. FIG. 10 is an explanatory diagram illustrating a display state of a third image in the preview area when reading of a third document by the document reading unit is completed. FIG. 10 is an explanatory diagram illustrating a display state of a fourth image in the preview area when reading of a fourth document by the document reading unit is started. FIG. 10 is an explanatory diagram illustrating a display state of an image of a fourth original in the preview area when reading of the fourth original by the original reading unit is completed. FIG. 6 is an explanatory diagram showing a state in which an image of the final document is displayed in the preview area after the reading of the final document by the document reading unit is completed. FIG. 6 is an explanatory diagram illustrating a display state of the touch panel display after pre-reading by scan-in of all documents is completed in the image forming apparatus. 10 is a flowchart illustrating an example of an operation flow when image data input processing is performed in a conventional image forming apparatus. 10 is a flowchart illustrating an example of a process for determining whether or not reading can be completed when an image data input process is performed in a conventional image forming apparatus.

Embodiments of the present invention will be described below with reference to the drawings.
FIG. 1 is an example of an embodiment for carrying out the invention, and is an explanatory diagram showing an overall configuration of an image forming apparatus according to an embodiment of the present invention. FIG. 2 is an explanatory diagram showing a simplified internal configuration of the image forming apparatus. 3 is a functional block diagram showing a hardware configuration of the image forming apparatus, FIG. 4 is an explanatory diagram showing a preview area of a touch panel display of the image forming apparatus, and FIG. 5 shows an example of a screen displayed on the touch panel display. FIG. 6 is an explanatory diagram showing a state in which the preview area displayed on the touch panel display is changed.

  In the embodiment of the present invention, as shown in FIG. 1, a document reading unit (input unit) 102 for inputting image data, and an image is formed on a recording medium based on the image data input by the document reading unit 102. Operation unit side control for guiding and displaying on the display panel 132 the input status of image data input from the image forming unit 104, a display panel (display unit) 132 that displays a preview image based on the image data, and the document reading unit 102. In the image forming apparatus 100 including the operation unit (image display operation device) 120 including the display unit (display control unit) 131 (see FIG. 9), the input of the image data is stopped halfway during the input of the image data. Correspondingly, the configuration of the image forming apparatus according to the present invention is adopted as the configuration of the operation unit side control unit 131.

  The plurality of document images displayed on the display panel 132 displays a preview of the form of the document image captured from the document reading unit or the like of the image forming apparatus 100 and is formed on the recording paper from the image forming unit. The output form of the image is displayed as a finished preview image.

  The image forming apparatus 100 according to the present embodiment is an image forming apparatus that is a kind of image processing apparatus. The image display operation device according to the present invention may be applied to an image processing device or an electronic device other than such an image forming device.

  In addition, the image forming apparatus 100 according to the present embodiment has a plurality of operation modes, and when the operation mode is switched and the screen of the display device is switched, the user does not have to remember the screen configuration. Any device provided with a display device for displaying information may be used so that the user can easily obtain the information required by the user.

  Note that the image forming apparatus 100 according to the present embodiment includes a touch panel display (operation screen) that can be operated by a gesture operation method and a touch operation method that does not depend on a gesture operation. It may be a device provided with a display, and further may be a device provided with a display panel capable of only display that cannot be operated and buttons for operation.

The image forming apparatus 100 forms an image on a recording sheet by an electrophotographic method.
In addition, the image forming apparatus 100 includes, as operation modes, a copy mode, a facsimile mode (FAX mode), a document filing mode (a mode in which a scanned image is stored in a storage device inside the image forming apparatus), and a mail mode (a scanned image is stored). Mode for sending in a format attached to an e-mail). The image forming apparatus 100 may further include a network printer mode.

  The present invention is not limited to this, and any image forming apparatus can be used as long as the screen is switched for each operation mode. Further, the printing method is not limited to the electrophotographic method.

First, an image forming apparatus 100 according to an embodiment of the present invention will be described.
As shown in FIG. 1, the image forming apparatus 100 according to the present embodiment includes a document reading unit 102, an image forming unit 104, a paper feeding unit 106, a paper discharge processing device 108, and an operation unit 120.
The operation unit 120 includes a touch panel display 130 and a display operation unit 140. The touch panel display 130 includes a display panel 132 configured by a liquid crystal panel and the like, and a touch panel (touch operation recognition unit) 134 that detects a position pressed by a user's finger disposed on the display panel 132. . The display operation unit 140 includes an indicator lamp 142, a power key 144, an energy saving key (hereinafter referred to as “energy saving key”) 146, and a home key for returning the display screen of the touch panel display 130 to a home screen for selecting an operation mode. 148.

  As described above, the image forming apparatus 100 includes the touch panel display 130 as a main operation device and the display operation unit 140 including hardware keys and indicator lights. The keys (the power key 144, the energy saving key 146, and the home key 148) of the display operation unit 140 are characterized in that they are configured as hardware buttons in contrast to the software buttons configured by the touch panel display 130.

  The image forming apparatus 100 is not limited to the display operation unit 140 having such a configuration, and may include only the touch panel display 130. If the user selects the operation mode on the home screen displayed on the touch panel display 130, the screen may be switched to the initial screen in the selected operation mode. An operation mode of such an image forming apparatus 100 will be described.

(Copy mode)
Hereinafter, the operation of the image forming apparatus 100 in the copy mode will be described.
In this copy mode, the document reading unit (hereinafter referred to as “scanner unit”) 102 and the image forming unit 104 mainly operate.

  In the image forming apparatus 100, a document placed on a document placing table is read as image data by the document reading unit 102, and the read image data is input to a CPU 300 including a microcomputer shown in FIG. Thus, various image processing is performed on the image data, and the image data is output to the image forming unit 104.

  As shown in FIG. 2, the image forming unit 104 prints an image of a document indicated by image data on a recording medium (in many cases, recording paper), and includes a photosensitive drum 222, a charging device 224, and a laser. A scanning unit (hereinafter referred to as “LSU”) 226, a developing device 228, a transfer device 230, a cleaning device 232, a fixing device 234, and a static elimination device (not shown) are provided.

  The image forming unit 104 is provided with a main transport path 236 and a reverse transport path 238, and the recording paper fed from the paper feed unit 106 is transported along the main transport path 236. The paper feed unit 106 pulls out the recording paper stored in the paper cassette 240 or the recording paper placed on the manual feed tray 242 one by one, and sends the recording paper to the main conveyance path 236 of the image forming unit 104.

  While the recording paper is being conveyed along the main conveyance path 236 of the image forming unit 104, the recording paper passes between the photosensitive drum 222 and the transfer device 230, and further passes through the fixing device 234 to be recorded. Printing on paper is performed.

  The photosensitive drum 222 rotates in one direction, and its surface is cleaned by the cleaning device 232 and the static eliminator and then uniformly charged by the charging device 224.

  The LSU 226 modulates a laser beam based on the image data to be printed, and repeatedly scans the surface of the photosensitive drum 222 in the main scanning direction with the laser beam to form an electrostatic latent image on the surface of the photosensitive drum 222. To do.

  The developing device 228 develops the electrostatic latent image by supplying toner to the surface of the photosensitive drum 222, and forms a toner image on the surface of the photosensitive drum 222.

  The transfer device 230 transfers the toner image on the surface of the photosensitive drum 222 onto a recording sheet that passes between the transfer device 230 and the photosensitive drum 222.

  The fixing device 234 includes a heating roller 248 for heating the recording paper and a pressure roller 250 for pressing the recording paper. The recording sheet is heated by the heating roller 248 and pressed by the pressure roller 250, whereby the toner image transferred onto the recording sheet is fixed on the recording sheet. The heater is heated by the electric power supplied to the fixing device 234 so that the temperature of the heating roller 248 becomes a temperature suitable for fixing. In addition, when it transfers to energy saving mode, the electric power supplied to this heater will be stopped or reduced, for example.

  A branching claw 244 is disposed at a connection position between the main conveyance path 236 and the reverse conveyance path 238. When printing is performed only on one side of the recording paper, the branch claw 244 is positioned, and the recording paper from the fixing device 234 is guided to the paper discharge tray 246 or the paper discharge processing device 108 by the branch claw 244.

  When printing is performed on both sides of the recording paper, the branching claw 244 is rotated in a predetermined direction so that the recording paper is once guided to the paper discharge tray 246 side, and then is switched back and transported toward the reverse transport path 238. It is guided. The recording sheet passes through the reverse conveyance path 238, is reversed on the front and back, and is conveyed again to the main conveyance path 236. During the re-conveyance of the main conveyance path 236, printing on the back surface is performed and the recording paper is discharged. It is guided toward the paper tray 246 or the paper discharge processing device 108.

  The recording paper printed as described above is guided toward the paper discharge tray 246 or the paper discharge processing device 108 and discharged to the paper discharge tray 246, or the recording paper on each paper discharge tray 110 of the paper discharge processing device 108. Discharged to either.

  In the paper discharge processing device 108, a process for sorting and discharging a plurality of recording papers to each paper discharge tray 110, a process for punching each recording paper, and a process for stapling each recording paper are performed. For example, when a plurality of printed materials are created, each recording sheet is sorted and discharged to each paper discharge tray 110 so that a part of the printed material is allocated to each paper discharge tray 110. In addition, a punching process by the punching unit 111 or a stapling process by the staple unit 112 is performed on each recording sheet on the paper discharge tray 110 to create a printed matter.

(Facsimile mode)
Hereinafter, an operation in the facsimile mode will be described.
In the facsimile mode, as shown in FIG. 3, the document reading unit (scanner unit) 102 and the FAX communication unit 160 operate mainly for the transmission operation, and the reception operation is performed by the FAX communication unit 160 and the image forming unit 104. Operate.

(Transmission operation)
In the image forming apparatus 100, the facsimile mode is designated, the document placed on the document table is read as image data by the document reading unit 102, and the read image data includes the microcomputer shown in FIG. Here, various image processing is performed on the image data, and this image data is output to the FAX communication unit (FAX communication unit 160 in FIG. 3).

  As shown in FIG. 3, the FAX communication unit 160 of the transmission-side image forming apparatus 100 connects the specified transmission-side line to the specified transmission destination, and the image data is communication data that conforms to the facsimile communication standard. And transmitted to a receiving facsimile machine (for example, the image forming apparatus 100 having a facsimile function).

(Communication operation)
When the line is connected, the FAX communication unit 160 of the image forming apparatus 100 on the receiving side detects a communication request signal from the FAX communication unit 160 of the image forming apparatus 100 on the transmitting side, and transmits a response signal. After that, for example, the FAX communication unit 160 transfers the capability information implemented on the transmission side and the reception side, and determines the communication speed and the encoding / code correction method of the image data at the maximum available capacity. To set the modem communication method. Data is transmitted from the FAX communication unit 160 of the image forming apparatus 100 on the transmission side to the FAX communication unit 160 of the image forming apparatus 100 on the reception side using a static image signal method that matches this communication method. When transmission is completed, the line is disconnected.

(Reception operation)
The FAX communication unit 160 of the image forming apparatus 100 on the receiving side converts the received data into image data and sends it to the image forming unit 104. Note that the image forming unit 104 may convert the received data into image data. The image forming unit 104 prints the image of the document indicated by the image data converted from the received data on the recording paper, similarly to the operation in the copy mode described above.

Next, a control block configuration of the image forming apparatus 100 will be described with reference to the drawings.
As shown in FIG. 3, the image forming apparatus 100 is further cut off from energization with the operation unit 120 capable of setting functions installed in the apparatus as a copy mode and a facsimile mode, and a ROM 306 for storing programs and the like. Even if it is a case, the hard disk 302 which is a non-volatile storage area which can memorize | store a program, data, etc. and RAM (Random Access Memory) 308 for providing the storage area at the time of executing a program are included.

  The image forming apparatus 100 further includes a path 310 connected to the document reading unit 102, the image forming unit 104, the FAX communication unit 160, the operation unit 120, the ROM 306, the hard disk 302, and the RAM 308, and an image connected to the path 310. CPU300 for implement | achieving the general function as a forming apparatus.

  The hard disk 302 stores an image data file of a document scanned by the image forming apparatus 100. The hard disk 302 also stores initial screen data for each operation mode. (It is possible to store in the ROM 306 without using the hard disk 302)

  The ROM 306 stores programs and data necessary for controlling the operation of the image forming apparatus 100. As the data stored together with the program in the ROM 306, initial screen data of each operation mode may be stored. The CPU 300 controls the image forming apparatus 100 according to the program and data stored in the ROM 306 and executes control related to each function of the image forming apparatus 100.

  As shown in FIG. 3, a public line is connected to the FAX communication unit 160 of the image forming apparatus 100 for transmission and reception of image data, and a network line is connected to the network interface 304. A computer or the like using the image forming apparatus 100 as a network compatible printer is connected to the network line, or a computer or the like specified by a URL (Uniform Resource Locator) designated via the Internet is connected. . When connected to the Internet in this way, the image forming apparatus 100 can acquire necessary information via the Internet.

  The RAM 308 provides a function as a working memory that temporarily stores the results of calculation and processing by the CPU 300 and a function as a frame memory that stores image data.

  Control of the document reading unit 102, the image forming unit 104, the touch panel display 130 and the display operation unit 140 constituting the operation unit 120, the ROM 306, the hard disk 302, and the RAM 308 is performed by the CPU 300 executing predetermined programs. Note that the operation unit 120 communicates with the CPU 300 via an input / output interface.

  The operation unit 120 is configured by a plate-like panel that is provided so as to be easily viewed by the user. On the surface of the operation unit 120, the touch panel display 130 is in the left area, and the display operation unit 140 (the indicator lamp 142, the power key 144 that is a hardware button, the energy saving key 146, and the home key 148) is in the right area. Is provided. The touch panel display 130 and the display operation unit 140 are configured so that the operation unit 120 is integrated as a whole.

  As described above, the touch panel display 130 includes the display panel 132 and the touch panel 134 disposed on the display panel 132.

  In the touch panel display 130, a home screen for selecting an operation mode in the image forming apparatus 100, a current state of the image forming apparatus 100, a destination designation state, a job processing state, and the like are displayed on the display panel 132. A selection button which is a software button is displayed on the preview area of the display panel 132. When the area where the selection button is displayed is pressed with a finger, the touch panel 134 detects the pressed position. By collating the display position of the selection button and the position where the touch panel 134 is pressed on the program, the operation mode selection, function setting, operation instruction, and the like of the image forming apparatus 100 are performed. In addition to such a touch operation (command input operation based on a pressed position by a user), the image forming apparatus 100 also supports the above-described gesture operation (command input operation based on an operation locus by a user).

  In addition, the indicator lamp 142 of the display operation unit 140 is configured by, for example, an LED (Light Emitting Diode), and the CPU 300 controls lighting / extinguishing (/ flashing). When the user presses the power key 144 provided separately from the main power switch, the image forming apparatus 100 shifts from the standby mode (for example, only the FAX reception operation is possible with the main power on) to the normal mode. All the operation modes of the image forming apparatus 100 can be used. The indicator lamp 142 lights up in conjunction with this state. Further, when a predetermined period of time that the user does not operate elapses or when the user presses the energy saving key 146, the image forming apparatus 100 shifts from the normal mode to the energy saving mode, and the image forming apparatus 100 Only some of the operation modes can be used. The indicator lamp 142 blinks in conjunction with this state. Further, when the user presses the energy saving key 146 in the energy saving mode, the image forming apparatus 100 shifts from the energy saving mode to the normal mode. The home key 148 is a hardware key for returning the display on the touch panel display 130 to the initial state (home screen). Note that processing when the power key 144, the energy saving key 146, and the home key 148 are pressed is not limited to these.

  Note that a key lamp whose lighting / extinction (/ flashing) is controlled by the CPU 300 may be embedded in the hardware buttons (the power key 144, the energy saving key 146, and the home key 148) of the display operation unit 140. For example, this key lamp shines around a circular key in a ring shape, or shines at the center of the key. This key lamp lights up at a timing when it is permitted to use the hardware button as an operation device (when the hardware button is used, processing is executed).

  The image forming apparatus 100 according to the present embodiment includes the above-described two operation modes (copy mode and fax mode). On touch panel display 130, software buttons for setting functions in the respective operation modes and buttons for setting previews or destinations as image forming images are displayed as necessary.

  When the operation mode is different, the touch panel display 130 displays a different screen. Even in such a case, the touch panel display 130 is divided into a plurality of areas (and the size of the area is variable) so that information requested by the user can be easily found. It comprises the essential part of the invention of displaying information. In particular, in the image forming apparatus 100, when an operation mode is selected on the home screen of the touch panel display 130 provided as a main display operation device, an initial screen of each operation mode is displayed.

In this initial screen, (1) the basic layout is divided into five areas (“system area”, “function selection area”, “preview area”, “action panel area”, “task trigger area”) and arranged appropriately. Therefore, when the user operates from the upper left to the lower right (because the flow line of the user's viewpoint and the flow line of the fingertip are realized in the same manner as a conventional machine that does not include such a large touch panel display 130. (2) Easy to set, (2) Even in different operation modes, the concept displayed in each of the five areas is the same, and even if the operation modes are different, the user can operate without confusion Is possible.
The configuration of such a basic layout will be described below.

First, a basic layout in the touch panel display 130 of the image forming apparatus 100 will be described with reference to the drawings.
As shown in FIG. 4, the basic layout of the touch panel display 130 is a horizontally long touch panel display 130 (for example, horizontal 1024 pixels × vertical 600 pixels), a system area 1000 arranged at the top, and a central part of the screen. Preview area 3000, function setting / confirmation area 2000 (hereinafter referred to as function selection area 2000) arranged on the left side of preview area 3000, and action panel area (information display area) 4000 arranged in the upper right part of preview area 3000 , And a task trigger area (operation key display area) 5000 arranged at the lower right of the preview area 3000.

  Note that the number of areas in the touch panel display 130 is not limited to five, and the left and right arrangement is not limited to this. For example, the arrangement of the left and right areas may be reversed according to the user's dominant hand. . Further, the position of the system area 1000 may be at the bottom. Also, it may not be displayed depending on the state or setting.

  In the system area 1000, the current state of the image forming apparatus 100 is displayed, the title of the operation mode being operated, and the status / state of the image forming apparatus 100 are displayed. For example, the system area 1000 displays an operation mode name, an interrupt key, a login user name, a job status being processed, a built-in memory usage status, a time, and the like.

  In the function selection area 2000, function selection menus (icons, buttons, etc.) operated by the user for setting each function, switching the display, and confirming the settings are displayed in icon mode, regular mode, and express mode. Change and display. In the icon mode, only function setting icons are displayed in the function selection area 2000 so that the preview area 3000 is the largest. In the express mode, even if the preview area 3000 is the narrowest, the function selection area 2000 displays a large screen on which functions can be set at one time. In the regular mode, the size of the preview area 3000 is an intermediate size between the icon mode and the express mode, and the function name is displayed in the function selection area 2000 together with the function setting icon.

  Switching between these icon mode, regular mode and express mode is based on the user's operation. That is, the size of the preview area 3000 is changed and displayed according to the user operation. In this way, since the icon can transmit information to the user in a small area, it is preferable that the preview area 3000 can be displayed in a large size by preparing for all functions.

  The function selection area 2000 is provided with a change button group 2010 for changing the display style of the function selection area 2000 at the lower part thereof. The change button group 2010 includes an icon mode transition button 2012 for displaying a function selection area 2000 in the icon mode, a favorite button 2014 for displaying a function registered as “favorite”, a check button 2016 for displaying a function whose setting has been changed, and a selection. A list button 2018 for displaying a list of all functions that can be set in the operation mode being set, a regular mode transition button 2020 for displaying the function selection area 2000 in the regular mode, and an express for displaying the function selection area 2000 in the express mode. A mode transition button 2022 is arranged.

  If there is a lot of information displayed in the function selection area 2000, the information is displayed in the function selection area 2000 so as to be movable in the vertical direction. In this case, the change button group 2010 is not moved and is always displayed at the bottom of the function selection area 2000.

  In preview area 3000, an output (finished) image of the document is displayed. An image is displayed using dummy data or scan data, and the image displayed in the preview area 3000 is changed every time the user changes the finish. This preview area 3000 has two modes: a finish display with a dummy image in the virtual mode before scanning, and a finish display with a real image in the scan-in mode after scanning. There are two types before and after document setting.

  The preview area 3000 is provided with a preview change button group 3010 for changing the display style of the preview area 3000 below the preview area 3000. The preview change button group 3010 includes a left rotation button 3016 for rotating the preview 90 degrees to the left, a right rotation button 3018 for rotating the preview 90 degrees to the right, and a zoom bar 3020. In addition to these, for example, a color change button 3012 and a preview operation button 3014 are arranged.

  Here, when the left rotation button 3016 is touched once, the preview is rotated 90 degrees to the left, and when touched twice, the preview is rotated 180 degrees to the left (upside down). Also, even if the finished document image displayed in the preview area is operated by a gesture (even if the document image is rotated 180 degrees counterclockwise with the fingertip), the preview is rotated 180 degrees to the left and turned upside down.

  When the right rotation button 3018 is touched once, the preview is rotated 90 degrees to the right, and when touched twice, the preview is rotated 180 degrees to the right (upside down). Also, even if the finished document image displayed in the preview area is operated by a gesture (even if the document image is rotated 180 degrees clockwise by the fingertip), the preview is rotated 180 degrees to the right and turned upside down.

  When the plus button 3020A of the zoom bar 3020 is touched or the bar 3020C is gestured (dragged or slid) toward the plus button 3020A, the preview is enlarged and displayed. In addition, even when a gesture operation is performed on the finished document image displayed in the preview area (the document image is pinched out / pinch open with a fingertip), the preview is enlarged and displayed.

  When the minus button 3020B of the zoom bar 3020 is touched or the bar 3020C is gestured (dragged or slid) to the minus button 3020B side, the preview is reduced and displayed. In addition, even if a gesture operation is performed on the finished document image displayed in the preview area (the document image is pinched in / pinch closed with a fingertip), the preview is reduced and displayed.

  When the number of pages of the document image displayed in the preview area 3000 is large, a display page selection button (page number input button, page forward button, page return button, single page display button, multiple page display) that can be touch-operated is displayed. Button, etc.) may be displayed. It should be noted that the page of the document to be previewed and page return can be performed by sliding touching (flicking) the document image. Further, when the document image displayed in the preview area 3000 is large, a scroll bar capable of touch operation or gesture operation may be displayed.

  In the action panel area 4000, information on assistance, advice, and proposals for operations is displayed. In this action panel area 4000, for example, when a certain user selects a specific function, a function related to the function is displayed, or other functions regarding the function are displayed in a purpose-oriented manner. A function selected in combination in the past by a user of a group to which the user belongs is displayed as a “recommended function”.

  In the task trigger area 5000, all the settings in the operation mode are completed, and one trigger item operated by the user in order to actually operate the image forming apparatus 100 is displayed. For example, it is a start button (software button) for starting processing. It should be noted that in the operation mode with printing (other than fax transmission), the information about the out of consumables is also displayed in this “task trigger area” because it relates to the inability to execute the task.

  In this case, it is also preferable to display the start button only when the start button can be pressed. The state in which the start button can be pressed is an operation mode in which all settings are completed and consumables (recording paper and toner) are not exhausted and printing is not performed in an operation mode with printing. In the fax mode (transmission), all transmission parameters including the destination are set.

  In these five areas, even if the operation mode is changed (the position where the operation mode is arranged is not changed in the initial screen of any operation mode. Also, the icon mode / regular mode in the function selection area 2000 (and the preview area 3000). / The area changes in size by expanding and contracting in the horizontal direction (longitudinal direction) of the screen of the touch panel display 130, as in the switching display of the express mode.

  Such an arrangement of the five regions is arranged by paying attention to the user's viewpoint flow line and the operation flow line while taking into account the user interface in the conventional machine. With this arrangement, on the touch panel display 130, the user's line of sight moves from the upper left to the lower right, and the user's operation (the fingertip of the dominant hand) moves from the upper left to the lower right.

  In order to change from one operation mode to another operation mode, the home key 148 is pressed to select another operation mode on the home screen. In this way, the operation mode is switched via the home screen.

(Copy mode initial screen display operation)
When the copy mode is selected, the initial screen of the copy mode is displayed on the touch panel display 130 using the initial copy screen data read from the hard disk 302 or the like.
At this time, for example, a copy mode initial screen 7100 is displayed on the touch panel display 130 as shown in FIG. The copy mode initial screen 7100 is divided into five areas having the layout configuration described above and displays information.

  In the system area 1000 of the copy mode initial screen 7100, as shown in FIG. 5, an area 1102 indicating the selected operation mode (here, copy mode) and an area for displaying sub-information associated with the selected operation mode. 1104, an area 1106 for displaying a login user name, an area 1108 for displaying a logout button (software button), an area 1110 for displaying the current job status, and a button (software button) related to the job status are displayed. An area 1112, an area 1114 for displaying a communication state, and an area 1116 for displaying the current time are arranged.

In area 1102, a name or / and an icon indicating the operation mode are displayed.
When this area 1102 is touched, tapped or double-tapped, a menu indicating the operation mode is preferably displayed in a pull-down manner so that the operation mode can be switched (the same applies to other operation modes).

  In area 1104, an interrupt key (software button) is displayed as sub information. When this interrupt key is touched, tapped or double-tapped, interrupt processing can be executed in the copy mode.

  In the area 1112, the status of the job currently being executed is displayed as an icon. When this job status is touched, tapped or double-tapped, detailed job status information is displayed. Furthermore, it is preferable to display a button for stopping the selected job in the area 1112.

  In the function selection area 2000 of the copy mode initial screen 7100, a function selection menu that can be selected by the user in the copy mode and the above-described change button group 2010 are displayed. In the screen shown in FIG. 5, the function selection menu is displayed in the regular mode.

  As shown in FIG. 5, the function selection menu displayed in the regular mode includes an icon group 2100 and a text group 2120. As a function selection menu displayed in this function selection area 2000, an icon 2102 for setting the number of partial copies, a text box 2122 for displaying the set content, an icon 2104 for setting the color mode, and text for displaying the set content 2124, an icon 2106 for setting the copy density and a text 2126 for displaying the set content, an icon 2108 for setting the copy magnification and a text 2128 for displaying the set content, an icon 2110 for setting the document type, and the set Text 2130 for displaying content, icon 2112 for setting paper type and text 2132 for displaying set content, icon 2114 for editing image and text 2134 for displaying set content, editing layout Text 2136 that displays the icon 2116 and set contents are displayed.

  As described above, further items in these function setting menus can be displayed in a vertically scrollable manner with the display position of the change button group 2010 fixed. The display of the function setting menu including items that are hidden and displayed in the vertical direction can be switched by either touch operation (scroll operation) or gesture operation (flick operation in the vertical direction). .

  Here, image editing refers to image editing for a one-page document, and further lower layer menus include frame deletion, print menu, watermark, user stamp, etc., and layout editing refers to a multi-page document. In the image editing, lower level hierarchical menus include page aggregation, binding margin, page movement, centering, and the like. These further lower menus are displayed on the touch panel display 130 when a touch operation, a tap operation, or a double tap operation is performed on the icon 2102 to the icon 2116 or the text 2122 to the text box 2136.

  In the preview area 3000 of the copy mode initial screen 7100, an output (finished) image 3100 of the original and the above-described preview change button group 3010 are arranged. At this time, the image 3100 is displayed using dummy data or scan data, and whenever the user changes the function setting menu of the function selection area 2000, the image 3100 is changed and displayed in the preview area 3000 (display preview). Changed).

  In the action panel area 4000 of the copy mode initial screen 7100, information on assistance / advice / suggestion regarding the copy operation is displayed. Here, as shown in FIG. 5, recommended functions in the copy mode selected by the user are displayed. At this time, the action panel area 4000 is provided with an area 4100 indicating the content of the displayed information, and areas 4102 to 4106 for displaying recommended functions as text buttons themselves as software buttons.

  When the area 4102 is touched, tapped or double-tapped, more detailed information about the energy saving copy is displayed in a pull-down manner. For example, at this time, together with the text “Two-sided printing can save paper” and a software button that transitions to the double-sided copy function setting screen, and “Multiple documents can be printed together to save paper” A software button for transitioning to the function setting screen for page aggregation and a software button for transitioning to the function setting screen for saddle stitching together with the text “Can be printed like a book” are displayed.

  An execution button group 5100 is displayed in the task trigger area 5000 of the copy mode initial screen 7100. As the execution button group 5100, a scan-in key (software button) 5102 for operating the image forming apparatus 100 to scan the document and acquire image data, a clear all key (software button) 5104 for clearing the set function, and the document A monochrome start key (software button) 5106 for operating the image forming apparatus 100 to perform monochrome copying by scanning the image, and a force start key for operating the image forming apparatus 100 to perform color copying by scanning the document (Software button) 5108 is arranged.

  In this way, when the user inputs a request on the copy mode initial screen 7100 in which information is displayed divided into five areas, the copy process is executed in accordance with the request.

  Next, the preview page changing operation when the function selection area 2000 is displayed in the icon mode and the preview area 3000 is expanded will be described.

  As shown in FIG. 6, when the preview image 3118 is displayed, when the user flicks the preview-displayed screen to the left, the input locus is analyzed. At this time, the gesture operation by the user is analyzed as a request to turn the page, and a preview image including another page not displayed according to the flicked direction is displayed.

  Further, in order to move the page on which the preview image is displayed in this way, the page advance button 3118G, the page fast forward button 3118H, the page reverse button 3118E, and the page fast reverse button 3118D can be touched. Further, it is possible to move the page on which the preview image is displayed by touching the page direct designation button 3118F and inputting the page to be moved directly.

  As described above, when the function selection area 2000 is displayed in the icon mode, the preview area 3000 is expanded, and the preview image is displayed so that the visibility and the operability for the user are improved as shown in FIG. Can do. In particular, a desired preview can be displayed by moving to a preview image to be displayed by a touch operation or a gesture operation.

  Note that the trash can icon 3118A shown in FIG. 6 can be deleted by dragging the selected page to the trash can icon 3118A.

  Also, by pressing the 1-page display icon 3118B, for example, a preview that has been displayed on 3 pages becomes 1-page display (in this case, one page is displayed larger), and by pressing the multiple-page display icon 3118C, for example The preview that was displayed on one page is now displayed on three pages.

Next, a characteristic screen display of the touch panel display 130 in the image forming apparatus 100 of the present embodiment will be described with reference to the drawings.
FIG. 7 is an explanatory diagram showing a display mode of the display panel constituting the touch panel display of the image forming apparatus of the present embodiment.

  As shown in FIG. 7, in the image forming apparatus 100 of the present embodiment, a preview area 3000 is arranged in the center of the screen on the touch panel display 130, and a function selection area 2000 is arranged on the left side of the preview area 3000. An action panel area 4000 is arranged at the upper right part of the preview area 3000, and a task trigger area 5000 is arranged below the action panel area 4000.

  In the preview area 3000, a virtual numeric keypad 3001 and a mimic display 3002 that images the entire apparatus are displayed on the initial screen.

  When the preview area 3000 is enlarged and displayed, the task trigger area 5000 is always displayed at the lower right of the preview area 3000 without being reduced.

In the task trigger area 5000, an execution button group 5100 is displayed.
As the execution button group 5100, a scan-in key 5102, a clear all key 5104, a monochrome start key 5106, and a power error start key 5108 are arranged.

  The scan-in key 5102 may be changed to an interrupt key that interrupts the operation of the apparatus (stops reading) when the document is scanned in response to a scan-in instruction and image data acquisition is started. .

Next, an electrical configuration relating to a characteristic screen display of the operation unit 120 in the image forming apparatus 100 of the present embodiment will be described with reference to the drawings.
FIG. 8 is a block diagram showing an electrical configuration of the operation unit in the image forming apparatus of the present embodiment, and FIG. 9 is a block diagram showing a configuration of a touch panel display constituting the operation unit.

  As shown in FIG. 8, the operation unit 120 according to the present embodiment includes processing in the operation position detection unit 135, screen display unit 136, display image generation unit 137, and operation unit 120 in addition to the display panel 132 and the touch panel 134. An operation unit side control unit (display control means) 131 for controlling the operation is provided.

  The image forming apparatus 100 includes an original reading unit 102 for inputting image data, an image processing unit 103, an accumulation unit 105 for accumulating image data input from the original reading unit 102, and an image output for outputting an image of a printer, a transmission unit, or the like. Means 107 is provided, and the operation is controlled by the main control unit 101.

The operation position detection unit 135 detects an operation position performed on the touch panel 134.
The screen display unit 136 displays the image formed by the display image generation unit 137 on the display panel 132.

  The display image generating unit 137 forms a predetermined image according to an instruction from the operation unit side control unit 131 based on the image data input to the image forming apparatus 100 main body.

  The operation unit side control unit 131 is connected to the main control unit 101 of the main body of the image forming apparatus 100 and functions as a control unit in the touch panel display 130.

Here, the characteristic configuration of the operation unit side control unit 131 of the present embodiment will be described in detail.
As shown in FIG. 9, the operation unit side control unit 131 has a preview display function for previewing a plurality of pages of document images on the display panel 132, and a moving display function for moving and displaying the preview displayed plurality of document images. And an input status guidance function for displaying and guiding the input status of the image data input from the document reading unit 102 on the display panel 132.

  Further, the operation unit side control unit 131 has, as characteristic functions, a preview display stop function 1311 for stopping the preview display for guiding the input state of the image data, and an input stop for notifying that the input of the image data is stopped. A notification function 1312, a final image display function 1313 that displays a display image of final image data that has been input before the input of image data is stopped, and a guide that displays a guide screen for releasing the input stop state of the image data A screen display function 1314, a restart operation instruction screen display function 1315 for displaying an instruction screen for restarting input processing, an input process restart function 1316 for restarting input processing of image data, and an image from which input restart is required The re-input image notification function 1317 to perform, and the first image display function 1 to display the display image of the image data input first. And a 18.

  The preview display stop function 1311 is a function for stopping the preview display for guiding the input status of the image data when the input of the image data is stopped halfway during the input of the image data.

  The input stop notification function 1312 is a function for notifying that the input of the image data is stopped when the input of the image data is stopped during the input of the image data.

  The final image display function 1313 is a function for displaying a display image of the final image data that has been input before the input of the image data is stopped when the input of the image data is stopped during the input of the image data.

  The guide screen display function 1314 is a function for displaying a guide screen for canceling the input stop state of image data when the input of the image data is stopped halfway during the input of the image data.

  The resume operation instruction screen display function 1315 is a function for displaying an instruction screen for restarting the input process after the image data input stop state is canceled.

  The input process resuming function 1316 is a function for resuming the image data input process when an instruction to resume the input process is given after the input stop state of the image data is released.

  The re-input image notification function 1317 is a function for notifying from which image input restart is required after the input stop state of the image data is released.

  When the image data input process is resumed after the input stop state of the image data is released, the first image display function 1318 displays the first image data input after the final image data input status is displayed. This is a function for displaying the display image.

Next, an operation flow when image data input processing is performed in the image forming apparatus 100 of the present embodiment will be described with reference to a flowchart.
FIG. 10 is a flowchart showing an operation flow when image data input processing is performed in the image forming apparatus according to the present embodiment.

  Image data input processing (document reading) by the document reading unit 102 in the image forming apparatus 100 is performed based on the operation flow shown in FIG.

In the image forming apparatus 100, when a document is read by the document reading unit 102, first, the document is set in the document reading unit 102 and image input conditions are set on the touch panel display 130, as shown in FIG. (Step S1).
When the setting of the image input condition is completed, it is determined whether or not an instruction to start reading (input start) is instructed (step S2).

If it is determined in step S2 that an instruction to start document reading has been issued, document reading by the document reading unit 102 is started (step S3).
On the other hand, if it is determined in step S2 that the start of document reading is not instructed, the process returns to step S1 to set image forming conditions again.

  When document reading is started in step S3, it is determined whether or not input of image data of the read document is stopped (step S4).

  If it is determined in step S4 that the input of image data has not been stopped, the image data of the read original is stored in the storage means 105 (step S5), and based on the stored image data. A display image for preview display is generated by the display image generation means 137 (step S6). Then, the image input status is developed in the preview area 3000 (step S7), and the display image is previewed (step S8).

Then, it is determined whether there is a document to be read next (step S9).
If it is determined in step S9 that there is a document to be read next, the process returns to step S3 and the document is read again.

  On the other hand, if it is determined in step S9 that there is no document to be read next, the display image of the first page already displayed by the first image display function 1318 is displayed in the preview area 3000 and the input completion screen is displayed. (Step S10), the document reading by the document reading unit 102 ends.

  If it is determined in step S4 that the input of image data has been stopped, the image input is stopped (step S11), and a preview image indicating the image input status is displayed by the preview display stop function 1311. Canceled (step S12), an image (an image including character information such as a comment) notifying input stop by the input stop notification function 1312 is displayed in the preview area 3000 (step S13).

  Then, a transition is made to a stop state release screen (guidance screen) for releasing the input stop state of the image data (step S14), and it is determined whether or not an instruction to display the stop state release screen has been issued (step S15). . At this time, in the preview area 3000, the display image of the final image data that has been input before the input of the image data is stopped by the final image display function 1313 is displayed.

  If it is determined in step S15 that an instruction to display the stop state release screen has been issued, the guide screen display function 1314 displays the stop state release screen (step S16). On the other hand, if it is determined in step S15 that there is no instruction to display the stop state release screen, the process returns to step S14.

  When the stop state release screen is displayed, it is determined whether or not the stop state is released (step S17). If it is determined in step S17 that the stop state is to be released, an input restart instruction screen for restarting input processing is displayed by the restart operation instruction screen display function 1315 (step S18). On the other hand, if it is determined in step S17 that the stop state is not released, the process returns to step S16.

When the input resumption instruction screen is displayed, it is determined whether or not an input resumption is instructed (step S19). If it is determined in step S19 that an input restart instruction has been issued, the input process restart function 1316 returns to step S3 to restart image input. At this time, the re-input image notification function 1317 notifies the preview area 3000 from which image it is necessary to resume input.
On the other hand, if it is determined in step S19 that input resumption is not instructed, the process returns to step S10 to display an input completion screen, and reading of the original by the original reading unit 102 ends.

Note that the operation flow of the portion surrounded by a two-dot chain line in FIG. For example, when the user stops the input by his / her own intention, the following occurs. That is,
(1) Restart / cancel / stop scan-in and display an output process selection screen.
(2) In the case of a restart instruction, an input restart instruction screen is displayed.
(3) In the case of a cancel instruction, an all clear process is performed and a basic screen is displayed.

Next, in the input processing by the document reading unit 102 in the image forming apparatus 100 of the present embodiment, display guidance on the touch panel display 130 when input of image data is interrupted during image data input will be described with reference to the drawings. To do.
FIGS. 11 to 31 are explanatory diagrams showing the display state of the preview image displayed on the touch panel display at the time of document reading in the image forming apparatus of the present embodiment.

In the image forming apparatus 100, when a copy original is read by the original reading unit 102, the user selects a copy mode on the home screen displayed on the touch panel display 130 and touches the scan-in key 5102 as shown in FIG. Start scanning the original.
For example, the document is set to A4 landscape feed in the document reading unit 102.

  When reading of an original is instructed by the scan-in key 5102, as shown in FIG. 12, the virtual numeric keypad 3001 and the mimic display 3002 that images the entire apparatus are erased on the screen of the display panel 132, and the preview area 3000 becomes empty. It is displayed in the state.

  A function selection area 2000, an action panel area 4000, and a task trigger area 5000 are displayed.

  When the original is read by the original reading unit 102, a reduced display image is generated by the display image generation means 137 from the image data of the first original read, and as shown in FIG. The image P1 appears from the left end of the action panel area 4000 and is moved and displayed in the left direction toward the approximate center position of the preview area 3000.

  At this time, a comment such as “scanning” may be displayed near the upper portion 3000 a of the preview area 3000.

  Further, when the first image P1 appears in the preview area 3000, it may be displayed so as to appear from behind the action panel area 4000. At this time, the portion located behind the action panel area 4000 of the first image P1 may be displayed so as to be visible to the extent that the presence of the image can be understood through the action panel area 4000.

  The first image P1 moves to the left as it is as shown in FIG. When the reading of the original is completed, the document is stopped and displayed at substantially the center position of the preview area 3000 as shown in FIG.

Next, when reading of the second original is started, as shown in FIG. 16, the first image P1 gradually becomes smaller and thinner, and is eventually erased.
When the second original is read, as shown in FIG. 17, while the first image P1 becomes smaller and disappears, the second image P2 starts from the left end of the action panel area 4000. Appears in the preview area 3000. After the first image P1 is erased, the preview area 3000 is moved and displayed in the left direction substantially toward the center position. Then, the display is stopped and displayed at substantially the center position of the preview area 3000.

  When the reading of the third original is completed, the image P2 of the second original is displayed at the approximate center position of the preview area 3000 as shown in FIG. 18, and then gradually as shown in FIG. It becomes thinner and thinner and is erased.

  At this time, if it is determined that a trouble has occurred in the image data input process, as shown in FIG. 20, the preview display stop function 1311 stops the preview display for guiding the input state of the image data and stops the input. The notification function 1312 displays a screen for notifying the occurrence of trouble on the screen of the display panel 132. That is, the comment G1 notifying the input stop is displayed on the copy mode display screen displayed on the display panel 132 at this time.

  As the comment G1 for notifying the input stop, for example, “... (machine trouble) has occurred. The scan-in process cannot be continued and will be stopped.” Is displayed in this embodiment.

  Then, the guidance screen display function 1314 causes a transition to a stop state release screen (guidance screen) for releasing the input stop state of the image data. On the display panel 132, as shown in FIG. 21, a second image P2 based on the image data of the second document that has been read immediately before the occurrence of the trouble by the final image display function 1313 is displayed. A comment G2 is displayed. Further, a display switching key 3020 for transitioning to a trouble solving screen for solving the trouble is displayed.

  As the comment G2, for example, in the present embodiment, “Scan-in to this page has been completed. After solving the problem, set the original after this page and restart the scan-in process” is displayed. .

  When the display switching key 3020 is touched, a trouble solving guidance screen (input restart instruction screen) for restarting input processing is displayed by the restart operation instruction screen display function 1315 as shown in FIG. On the guidance screen, a mimic display 3003 that gives an image of the device in which the trouble location is indicated, and guide keys 3011, 3012, and 3013 that guide the operation are displayed. In the vicinity of the mimic display 3003, a comment G3 indicating a trouble location is displayed.

  As the comment G3, for example, “Paper is jammed here” is displayed in the present embodiment.

  Then, when the trouble is solved by performing the trouble solving process along the operation guide displayed by touching the guide keys 3011, 3012 and 3013 in order, the fact that the trouble has been solved as shown in FIG. A comment G4 for notifying is displayed.

  As the comment G4, for example, in the present embodiment, “The paper jam has been eliminated, and it can be used without any problem.” Is displayed.

  Then, by touching the guide key 3013, the input process restart function 1316 displays a scan-in restart instruction screen as shown in FIG. 24, and image data input processing can be continued. Then, the scan-in key 5102 is touched to start reading a document.

  At this time, as instructed in FIG. 21, the second and subsequent originals that have been read immediately before the occurrence of the trouble displayed on the display panel 132 are set as originals to be read.

  When the document reading is instructed, as shown in FIG. 25, the virtual numeric keypad 3001 and the mimic display 3002 are erased and the preview area 3000 is displayed on the screen of the display panel 132 as in the case of the first document reading start. Displayed in an empty state.

  When the third original after the trouble processing is read by the original reading unit 102, the third image P3 appears from the left end of the action panel area 4000 as shown in FIG. Moved and displayed to the left toward the center position.

  When reading by the document reading unit 102 is completed, the third image P3 is stopped and displayed at substantially the center position of the preview area 3000 as shown in FIG.

  Next, when the fourth original is read, as shown in FIG. 28, while the third image P3 becomes smaller and disappears, the fourth image P4 is displayed in the action panel area 4000. It appears in the preview area 3000 from the left end. Then, after the third image P1 is erased, the preview area 3000 is moved and displayed in the left direction substantially toward the center position. Then, as shown in FIG. 29, the display is stopped at approximately the center position of the preview area 3000 and displayed.

  When the reading of the fifth original is completed, the image P4 of the fourth original is displayed at the approximate center position of the preview area 3000 as shown in FIG. Erased.

  As described above, when the display and movement of the display image of the document read by the document reading unit 102 are repeated and the reading of the last document is completed, the image Pn of the last document is as shown in FIG. The preview area 3000 is displayed at approximately the center position, and then gradually becomes thinner and erased.

  When the pre-reading by scan-in of all the originals is completed, as shown in FIG. 31, the head image display function 1318 includes the display image generated based on the image data input by the original reading unit 102. The first generated display image, that is, the first image P1 (display image of the first page) of the read original is displayed at the substantially center position of the preview area 3000, and the second image P2 that follows is displayed. A part of the action panel area 4000 is displayed in the preview area 3000 from the left end.

  In this way, even when the reading of the document is canceled due to a document jam in the middle of reading the document, the trouble solving process can proceed according to the instruction displayed on the display panel 132. It is possible to cancel the document and resume reading.

  Since configured as described above, according to the present embodiment, in the image forming apparatus 100, the configuration of the operation unit side control unit 131 of the touch panel display 130 of the operation unit 120 includes the preview display stop function 1311 and the input stop notification function. 1312, when the input of the image data is stopped during the input of the image data, the preview display for guiding the input status of the image data is stopped, and the input of the image data is notified. Thus, the user can be informed of how far the input of the image data has been normally completed and from which image the input restart process is necessary. As a result, even if the document reading process is interrupted, the input process can be restarted from the stop after the stop state is released, so that the user is not wasted and the convenience is improved. You can plan.

  In the present embodiment, the operation unit side control unit 131 is provided with a guidance screen display function 1314, so that the input state of the image data is stopped when the input of the image data is interrupted during the input of the image data. By displaying a guidance screen for canceling the image and indicating the cause of the stop of the input of the image data and a countermeasure for the cause, smooth solution can be promoted.

  In the present embodiment, the operation unit side control unit 131 includes a restart operation instruction screen display function 1315 and an input process restart function 1316 so that the input after the image data input stop state is canceled When the instruction screen for restarting the process is displayed and the instruction to restart the input process is given, the image data input process can be restarted. The user can be given the option of resuming processing.

  In the present embodiment, the operation unit side control unit 131 includes the re-input image notification function 1317 so that the image data input process is resumed after returning from the input stop state of the image data. By notifying whether it is necessary to restart the input, it is possible to prompt the user to restart the process smoothly.

  In the present embodiment, the operation unit side control unit 131 is provided with the head image display function 1318 so that the input processing of image data is resumed after the image data input stop state is released. Even if the input of all image data is finished by displaying the display image of the first input image data after the input status of the final image data is displayed, By displaying the display images of all the image data in order from the beginning on the input completion screen, a series of image data can be provided to the user as a set of data.

  In this embodiment, the input of the image data is stopped due to some trouble occurring in the document reading unit 102. However, the present invention is not limited to this, and the image is input according to a user instruction. Data input may be stopped.

  As a modification, when the user stops scanning (original reading) on his / her own intention, for example, the comment G1 shown in FIG. May be displayed. "

  In addition, instead of the trouble solving screen and the guidance screen shown in FIGS. 21 and 22, a screen asking “whether to restart scan-in”, “cancel scan-in”, “start output” or the like is displayed. You may make it do.

  For example, when scan-in restart is instructed, a screen notifying that use is possible is displayed as shown in FIG. 23. On the other hand, when scan-in is canceled, the copy basic screen in FIG. 11 is displayed. You may make it return.

  Further, when the start of output is instructed, the scan-in process may be stopped, the output process may be executed, and the output screen may be displayed.

  In the above-described embodiment, the example in which the operation unit 120 according to the present invention is applied to the image forming apparatus 100 as shown in FIG. 1 has been described. However, a document image input to a display panel or the like can be displayed as a preview. The image forming apparatus including the operation unit is not limited to the image forming apparatus and the copying machine having the above-described configuration, and can be developed to other image forming apparatuses.

  As described above, the present invention is not limited to the above-described embodiments, and various modifications can be made within the scope of the claims. It is obvious for those skilled in the art that various changes or modifications can be conceived within the scope of the claims, that is, changes are made as appropriate without departing from the scope of the present invention. Embodiments obtained by combining technical means are also included in the technical scope of the present invention.

DESCRIPTION OF SYMBOLS 100 Image forming apparatus 101 Main control part 102 Document reading part (input means)
103 Image Processing Unit 104 Image Forming Unit (Image Forming Unit)
105 storage means 107 image output means 120 operation unit (image display operation device)
130 Touch panel display (display control means)
131 Operation unit side control unit 132 Display panel (display means)
134 Touch Panel 135 Operation Position Detection Unit 136 Screen Display Unit 137 Display Image Generation Unit 1000 System Area 1311 Preview Display Stop Function 1312 Input Stop Notification Function 1313 Final Image Display Function 1314 Guide Screen Display Function 1315 Resume Operation Instruction Screen Display Function 1316 Resume Input Processing Function 1317 Re-input image notification function 1318 First image display function 2000 Function selection area 3000 Preview area 3002, 3003 Mimic display 3011 3012 3013 Guide key 3020 Display switch key 4000 Action panel area 5000 Task trigger area 5100 Execution button group G1, G2 , G3, G4 Comment P1 First image P2 Second image P3 Third image P4 Fourth image Pn Image of final document

Claims (7)

An input unit that inputs image data; an output unit that outputs an image formed based on the image data; and a storage unit that stores image data input from the input unit. Display image generating means for generating a display image based on the obtained image data, display means for displaying a display image generated by the display image generating means, and display image generated by the display image generating means A display control means for displaying a preview on the display means, and an image forming apparatus comprising an image display operating device,
The image forming apparatus, wherein the display unit changes and displays the size of the preview area together with the size of the preview image in accordance with a display mode for changing a display mode of the display unit.   2. The image forming apparatus according to claim 1, wherein the display mode is switched by a mode transition button for switching the preview area.   2. The image forming apparatus according to claim 1, wherein the display mode is switched by a switching button for switching between a single display and a plurality of display of the preview image.   2. The image forming apparatus according to claim 1, wherein the display mode is switched without changing a positional relationship between the preview area and the display area of the preview image.   The image forming apparatus according to claim 1, wherein the display mode is switched by a gesture operation.   The image forming apparatus according to claim 1, wherein the button mode in the preview area is changed by switching the display mode.   2. The image forming apparatus according to claim 1, wherein the size of the preview area is changed only in one direction along a horizontal direction of the display unit.

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