JP2001246819A - Operating unit for electronic apparatus - Google Patents

Abstract

PROBLEM TO BE SOLVED: To solve the problem that it is difficult for an inexpert user to guide the operation of a multifunction electronic apparatus effectively such that the user can operate an intricate condition setting pattern appropriately. SOLUTION: The operating panel 45 of a composite apparatus 10 comprises a function selecting key group 62 for selecting one of copy, fax, and printer modes, a touch panel type display section 60, and a condition setting key group 61 comprising a ten key part 61a and a start key 51d. When a fax function key 62a is depressed, for example, a destination key 50a, a document size key 50b or a resolution key 50c is displayed selectably, as a selection item, at the display section 60. Respective keys 50a-50d, 51 are arranged continuously from the left side to the right side of the operating panel 45 in correspondence with the order of operating stages and the indication colors of respective keys 50a-50d and the start key 51d have a continuous variation of hue.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

[0001] 1. Field of the Invention [0002] The present invention relates to an operation device used in electronic equipment such as an image forming apparatus such as a touch panel capable of performing display and operation and capable of multicolor display.

[0002]

2. Description of the Related Art In recent years, multi-functionality of various electronic devices has been advanced by digitization. For example, taking a digital image forming apparatus as an example of an electronic apparatus, a single apparatus can realize a copy (copy) processing mode and a facsimile (FAX) processing mode in addition to a normal printer processing mode (printer function). It is possible to
Further, multi-functions have been advanced for each of the above-described functions (hereinafter, such a digital image forming apparatus is referred to as a multifunction peripheral).

For example, focusing on the copy processing mode among the functions described above, not only a function of simply copying an image from a document, but also color conversion, image synthesis, image division, or image erasure. Various image editing modes (functions) can be easily realized.

[0004] With such multi-functionality of electronic equipment, functions of a plurality of electronic equipment can be realized by one unit, and it is not necessary to purchase a separate device for each of the above-mentioned functions.
Therefore, there is an advantage that the installation space of the electric device can be reduced.

[0005] However, an electronic device capable of mounting a large number of functions as described above is operated by a user in such a manner that, when operated by a user, a function suitable for each user can be selected from among a relatively large number of functions. Sex is required.

Therefore, a general electronic device is provided with a processing mode and an operation device for setting various conditions relating to the processing mode. The operation device further includes a display section and an operation section. A plurality of functions and conditions are displayed, and a desired function or condition can be appropriately selected and set by operating an operation unit including keys and buttons while looking at the display unit.

A touch panel having both an operation unit and a display unit is frequently used recently as the above-mentioned operation device. In this touch panel, the setting items displayed on the operation screen are displayed as keys that can be operated (selected), and the user can select and set a desired function by directly pressing this key. It has become. Therefore, in particular, a plurality of conditions
In an inductive operation where items are gradually selected and set, such as for each item, operable keys can be displayed in the same area as appropriate, so that the display unit and the operation unit are separately The operability is improved as compared with the case where the device is provided.

Further, in such a touch panel, a normal operation unit (for example, a conventional operation unit having a plurality of keys) is used as compared with a case where the entire operation device is constituted by itself.
Often used in combination. That is, the function selection and the condition setting that are preferably performed by the normal key operation are performed by the normal key, and the above-described inductive operation is performed by the touch panel. By doing so, easier and more reliable operation becomes possible.

As a technique for improving the operability of electronic equipment, there is a technique described in Japanese Patent Application Laid-Open No. 62-205417. That is, the publication discloses a function information input unit which employs a digitizer used for editing an image to be copied when a document is set on a copying machine, and in which a plurality of types of function keys are arranged during editing work. And the light emitters are arranged at the corresponding positions of the respective function keys, and the respective light emitters of the display unit are sequentially activated to teach the operator the function keys to be operated next, thereby providing the user with an operation procedure. To improve workability.

[0010]

However, as described above, when an electronic device is multifunctional, an attempt is made to perform an operation under a desired condition using a function intended by a user. An appropriate function or condition must be selected from many options, and in practice there is a problem that the operation becomes very complicated.

In particular, in the case of an electronic device that is operated by an unspecified number of users, a user who uses the electronic device less frequently or uses the electronic device for the first time can operate the electronic device while watching the display contents on the display unit. Even so, you do not know how to select the key from the displayed content,
As a result, the operability and the operation rate of the device are greatly reduced.

In an electronic device having many functions,
There are so many condition setting patterns, and if one tries to fully grasp such condition setting patterns, considerable experience and skill are required. Can not figure out. Therefore, the above-mentioned beginners and the like have to perform complicated and troublesome work such as asking a dedicated person how to operate or performing operation little by little while looking at an instruction manual, and it is said that operability has been sufficiently improved. The fact is that it cannot be said.

Furthermore, the above-mentioned Japanese Patent Application Laid-Open No. 62-20541
In the device described in No. 7, the order for operating the function keys is merely taught by the blinking of the illuminant. In some cases, the user may not be able to operate the function key corresponding to the blinking speed of the illuminant. However, there is a problem that it is not possible to display which function keys should be operated in which order in a clear manner on the display unit. Therefore, it is not enough to guide the user in an easy-to-understand manner the operation of an electronic device, such as a multi-functional digital image forming apparatus (hereinafter, referred to as a multifunction peripheral), which is required to perform a complicated operation. .

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems of the prior art, and it is an object of the present invention to provide a user with many functions (processing modes) if he / she is unfamiliar with the operation. It is an object of the present invention to provide an operating device for an electronic device that can effectively guide an operation and easily and appropriately operate a complicated condition setting pattern even when operating the electronic device.

[0015]

According to the present invention, there is provided a processing mode selecting means for selecting a desired processing mode from a plurality of processing modes, and a setting item to be set when executing the processing mode. Item selecting means, a lower item selecting means for selecting a lower setting item among the selected setting items, and an execution instruction means for instructing execution of the processing mode after the setting of the lower item is completed. Wherein the item selecting means and the execution instructing means are arranged in a continuous positional relationship corresponding to the order of selection or execution instruction,
In addition, each display color has a continuous hue change.

Therefore, it is possible to easily and accurately grasp the selection status of each selection item (the order of steps in which selection or execution is instructed) just by looking at the operation device.
The user does not need to memorize the order of a large number of setting items and all necessary setting items accurately, and can perform a simpler and more reliable operation.

Further, the operation order at each stage can be determined at a glance based on the change of the hue and the positional relationship. As a result, even when the operation of the electronic device is forced to go through a complicated stage, the hue and the hue can be determined. By corresponding to the arrangement,
The operation can be performed easily and reliably.

Further, even in a multifunctional electronic device having a relatively large number of selection items (setting items), the display colors of the item selection means and the execution instructing means can be changed to the same hue. Even if it changes, it is only necessary to operate in a continuous positional relationship according to the order of hue change, and as a result, it is not necessary to remember the specific operation in each function mode and the name and order of setting items, making it easy to Multifunctional electronic devices can be operated.

Further, according to the present invention, the item selection means set first is displayed in a display color having the most different hue from the display color of the execution instruction means. The selection order (operation order) can be visually and easily recognized, and the beginning and end of the steps and the operation unit that needs to be operated from the beginning to the end can be more clearly recognized.

Further, the present invention is characterized in that at least one of the processing mode selecting means, the item selecting means and the lower item selecting means is constituted by a display device of a touch panel type. And display / non-display can be performed, and a desired item selecting means such as a key can be displayed according to the situation, and the display color can be easily changed. Further, even if the function of the electronic device is changed, the display content can be easily changed and adapted by changing the display program or the like of the operation device.

Further, by configuring any one of the processing mode selecting means, the item selecting means, and the lower item selecting means with operable keys and buttons, the operation can be simplified. Further, if a plurality of the above-mentioned item selection means are provided as the operation means and a display means showing the outline of each step is provided, the operation content can be confirmed on the display means according to the operation, and the operation can be performed more reliably .

Further, the present invention is characterized in that the item selecting means to be set in the next stage is displayed, and after the lower item is selected by the lower item selecting means, the item selecting means is not displayed. Therefore, from the first operation to the final operation, the display position of the item selection means including keys and the like can be gradually moved to the execution instruction means side, and the current operation stage is It is possible to recognize at a glance which position corresponds to the position from the operation to the last operation, and it is also possible to easily recognize the item selecting means to be operated next.

Still further, according to the present invention, the item selecting means to be set in the next stage is displayed, and after the lower item is selected by the lower item selecting means, the item selecting means is kept displayed. Therefore, from the first operation to the final operation, the display head position of the item selection means including keys and the like can be gradually moved to the execution instruction means side, and the current operation stage is , It is possible to recognize at a glance which position corresponds between the first operation and the last operation, and to easily recognize the set items and the item selecting means to be operated next. Can be.

Further, according to the present invention, when the above-mentioned item selecting means is kept displayed, the hue displayed by the item selecting means may be changed, and it is more clear that the setting of each step is completed by the operation. Recognition can be prevented, and the waste of setting the same selection item again can be prevented.

The hue change to be changed may be to change the display state of the item selection means to the hue displayed by the execution instruction means. More specifically, the setting of each step is performed by an operation. It is possible to clearly recognize the completion, and it is possible to prevent waste of setting the same selection item again.

Further, the display color may be represented as a change in hue excluding a warning color including at least one of red and yellow. In general, colors such as red and yellow are colors used for warning (warning colors), and thus have relatively high visibility for the user. By excluding such warning colors, The user can avoid the occurrence of erroneous operation, perform more reliable operation, and do not give the user an unnecessary feeling of anxiety.

The present invention also has at least any two processing modes of a copy processing mode, a printer processing mode, and a fax processing mode, and a processing mode for selecting a desired processing mode from the processing modes. Selecting means, an item selecting means for selecting a setting item to be set when executing the processing mode, and a lower item selecting means for selecting a lower setting item among the selected setting items; Execution instructing means for instructing execution of the processing mode after completion of the setting of the lower order items,
Wherein the item selection means and the execution instruction means are arranged in a continuous positional relationship in correspondence with the order of selection or execution instruction, and individual display colors are continuous. It is characterized by a hue change.

In the present invention, the processing mode selection means or the item selection means which is set first may be displayed in a display color having the most different hue from the display color of the execution instruction means.

Further, the present invention may be characterized in that at least one of the processing mode selecting means, the item selecting means and the lower item selecting means is constituted by a touch panel type display device.

Further, the present invention is characterized in that the item selecting means to be set in the next stage is displayed, and after the lower item is selected by the lower item selecting means, the item selecting means is not displayed. Is also good.

Further, the present invention is characterized in that the item selecting means to be set in the next stage is displayed, and after the lower item is selected by the lower item selecting means, the item selecting means is kept displayed. It is good.

Further, according to the present invention, the hue displayed by the item selection means may be changed when the item selection means is kept displayed.

The hue change to be further changed is
The display state of the item selection means may be changed to a hue displayed by the execution instruction means.

As described above, by applying the present invention to an operating device of a multifunction machine in which functions are sophisticated and complicated and a large number of users share a small number, the multifunction machine in which the operation tends to be complicated can be easily realized. In addition, the operation can be reliably performed, and problems such as disturbing other users and lowering the operation rate can be avoided.

In the present invention, the display color may be expressed as a change in hue excluding a warning color including at least one of red and yellow. Similarly, by eliminating such a warning color, it is possible to avoid the occurrence of an erroneous operation by the user, to perform a more reliable operation, and to prevent the user from feeling uneasy.

[0036]

DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to FIGS. Here, a case will be described in which the electronic apparatus according to the operating device of the present invention is a digital image forming apparatus (multifunction peripheral) having a copy (copy) processing mode, a printer processing mode, and a facsimile (FAX) processing mode as processing modes. I do. However, the invention is not limited thereto,
For example, the same multifunction peripheral may have at least two functions among the above three processing modes, and may of course have another image forming mode. Further, it goes without saying that the present invention can be similarly applied to other electronic devices in addition to the multifunction multifunction peripheral.

FIG. 1 is a sectional view showing the overall configuration of a digital image forming apparatus (multifunction peripheral) having an operation panel as an operation device. This digital image forming apparatus is a digital copying machine 10. The digital copying machine 10 is roughly divided into a scanner section 11 for reading an original image, and a laser printer section 12 for generating an image and recording the image on a sheet as a transfer material.
And an operation panel 45 described later with reference to FIGS.

The scanner section 11 includes a document table 15 made of transparent glass, and a double-sided automatic document feeder (RADF: Automatic Document Feeder) for automatically feeding and conveying the document onto the document table 15.
A document image reading unit for scanning and reading an image of a document placed on the document placing table 15, that is, a scanner unit 20. This scanner unit 1
The document image read at 1 is sent as image data to an image data input unit described later, and the image data is subjected to predetermined image processing.

The above-described RADF 16 sets a plurality of originals at a time on an original tray (not shown) provided therein, and automatically sets the set originals one by one on the original mounting table 15 of the scanner unit 20. It is a device for feeding.
The RADF 16 passes through a transport path for a one-sided original, a transport path for a two-sided original, a transport path switching unit, and each unit so that the scanner unit 20 reads one or both sides of the original according to an operator's selection. It is composed of a group of sensors for grasping and managing the state of the document, and a control unit for controlling them. Since many applications and commercializations of the RADF 16 have been made, further description is omitted.

A scanner unit 20 constituting the scanner section 11 for reading an image of a document on the document table 15
Is a lamp reflector assembly 2 for exposing the surface of the original.
1 and the reflected light image from the original are converted to photoelectric conversion elements (CCD2
The first scanning unit 20 including the first reflecting mirror 22a for reflecting the reflected light from the document for guiding to 4)
a, and the reflected light image from the first reflecting mirror 22a is represented by CC
Second and third reflection mirrors 22b, 2
A second scanning unit 20b equipped with a 2c, an optical lens 23 for forming a reflected light image from the document on a CCD 24 for converting the reflected light image into an electric image signal through each of the above-mentioned reflection mirrors, and It comprises a CCD 24 for converting the reflected light image into an electric image signal.

The scanner section 11 is operated by the RADF 16 and the scanner unit 20 in association with each other.
The scanner unit 20 is moved along the lower surface of the document mounting table 15 while the documents to be read are sequentially placed thereon, and the document image is read. In particular, the first scanning unit 20a travels along the document table 15 from left to right at a constant speed V, while the second scanning unit 20b moves in the same direction at a speed of V / 2 with respect to the speed V. Scanning is controlled in parallel. As a result, the document table 15
The image of the original placed on the top is sequentially read by CCD for each line.
The image is read by forming an image on the image 24.

The image data obtained by reading the original image by the scanner unit 20 is sent to an image processing section described later, where various processing is performed. After that, the image is temporarily stored in the memory of the image processing unit, and the image in the memory is read out according to the output instruction and transferred to the laser printer unit 12,
An image is formed on a sheet as a transfer material. The laser printer unit 12 includes a sheet conveyance system and an image generation unit 27 that generates an image. Further, the image generating unit 27 includes a laser writing unit 26 and an electrophotographic processing unit 28 for forming an image.

The laser writing unit 26 includes a semiconductor laser light source for emitting laser light in accordance with image data read from the memory after reading by the scanner unit 20 or image data transferred from an external device, and a laser light. A polygon mirror that deflects the laser beam at a constant angular speed, an f-θ lens that corrects the laser beam deflected at the constant angular speed so as to be deflected at a constant angular speed on the photosensitive drum constituting the electrophotographic process unit 28, and the like. . The electrophotographic process unit 28 includes a charger around the photosensitive drum, which is well known.
A developing device, a transfer device, a cleaning device, a static eliminator, and the like are provided.

On the other hand, as a sheet transport system, a transport section for transporting the sheet to a transfer position of the electrophotographic process section 28, in particular, a transfer unit is provided, and a cassette paper feed for feeding the sheet to the transport section. Devices 31 and 32 or a manual sheet feeding device 34 for appropriately feeding sheets of a required size; a fixing device 29 for fixing an image formed on a sheet after transfer, particularly a toner image; and a sheet P after fixing. A re-supply path 33 for re-supplying a sheet for forming an image again on the back surface of the sheet, and a conveyance switching unit 30 for selectively conveying the conveyed sheet in the direction of the discharge roller 37 or the re-supply path 33 And A post-processing device 14 that receives a sheet on which an image is recorded and performs a predetermined process on the sheet is disposed downstream of the fixing device 29.

In the laser writing unit 26 and the electrophotographic processing unit 28 in the image forming unit 27, the image data read from the image memory is scanned by a laser beam by the laser writing unit 26, so that the electrophotographic processing unit 28 Is formed as an electrostatic latent image on the surface of the photosensitive drum. The toner image visualized by the toner is electrostatically transferred and fixed onto the surface of the sheet conveyed from any of the sheet feeding units of the multi-stage sheet feeding unit. The sheet on which the image has been formed in this manner is conveyed from the fixing device 29 to the post-processing device 14 via the paper discharge roller 37.

(Description of Circuit of Image Processing Unit) Next, the configuration and functions of an image processing unit in the digital copying machine 10 that performs image processing on read document image information will be described.

FIG. 2 is a block diagram for explaining an image processing section included in the digital copying machine 10 of FIG. The image processing unit includes an image data input unit 40, an image processing unit 4
1. Image data output unit 42, RAM (Random Access Me
memory 43 including a hard disk and a hard disk, and a central processing unit (CPU).
44.

The image data input unit 40 is a CCD unit 40
a, histogram processing unit 40b, and error diffusion processing unit 4
0c. The image data input unit 40 includes the CCD 2
The image data read from the document 4 is binarized and converted into a binary digital quantity to obtain a histogram, the image data is processed by the error diffusion method, and is temporarily stored in the memory 43. . That is, the CCD unit 40
In (a), after an analog amount corresponding to each pixel density of image data is subjected to A / D conversion (analog to digital translation), MTF (Modulation Transfer Function) correction, black and white correction or gamma correction is performed, and 256 gradations ( The digital signal is output to the histogram processing unit 40b as an 8-bit digital signal.

In the histogram processing section 40b, the digital signals output from the CCD section 40a are added for each of 256 pixel densities to obtain density information (histogram data) and, if necessary, the obtained histogram data. Is sent to the CPU 44 and sent to the error diffusion processing unit 40c as image data.

The error diffusion processing unit 40c employs an error diffusion method, which is a kind of pseudo intermediate processing, that is, a method in which a binarization error is reflected in the binarization determination of adjacent pixels.
The digital signal of 8 bits / pixel output from a is converted into 1 bit (binarized), and a redistribution operation is performed to faithfully reproduce the local area density in the document.

Next, the image processing section 41 includes a multi-value processing section 41.
a · 41b, synthesis processing section 41c, density conversion processing section 41
d, a scaling unit 41e, an image processing unit 41f, an error diffusion processing unit 41g, and a compression processing unit 41h.

The image processing section 41 is a processing section for finally converting the input image data into the image data desired by the operator. It is configured to be processed by this processing unit. However, the above-described processing units included in the image processing unit 41 function as needed, and may not function in some cases. That is, in the multi-value processing sections 41a and 41b, the data binarized by the error diffusion processing section 40c is converted again into 256 gradations.

The synthesis processing section 41c selectively performs a logical operation for each pixel, that is, an operation such as a logical sum, a logical product, or an exclusive logical sum. The data subject to this operation is
These are pixel data stored in the memory 43 and bit data from a pattern generator (PG) not shown. The density conversion processing unit 41d arbitrarily sets the relationship between the input density and the output density for the 256-level data signal based on a predetermined tone conversion table.

The scaling unit 41e performs interpolation processing with the input known data in accordance with the designated scaling ratio, thereby obtaining pixel data (density value) for the target pixel after the scaling. After the scan is scaled, the main scan is scaled. In the pixel processing unit 41f, various image processing may be performed on the input pixel data, and information collection on a data sequence such as feature extraction may be performed.
The error diffusion processing unit 41g performs the same processing as the error diffusion processing unit 40c of the image data input unit 40. In the compression processing unit 41h, the binary data is compressed by encoding called run length. Regarding image data compression,
When the final output image data is completed, compression functions in the final processing loop.

The image data output section 42 includes a restoration section 42a,
It includes a multi-value processing section 42b, an error diffusion processing section 42c, and a laser output section 42d. The image data output unit 42
The image data stored in the memory 43 is restored in a compressed state, converted again to the original 256 gradations, and error diffusion of quaternary data which is a halftone expression smoother than the binary data is performed. The data is transferred to 42d.

That is, in the decompression unit 42a, the compression processing unit 41
h, the compressed image data is restored. In the multi-value processing section 42b, the multi-value processing section 41 of the image processing section 41 is used.
error diffusion processing unit 4 in which the same processing as that of a.41b is performed.
In 2c, the digital pixel data is converted into an on / off signal of the semiconductor laser based on a control signal from a sequence control (not shown), the semiconductor laser in the laser writing unit 26 is turned on / off, and Is written with an electrostatic latent image.

The data handled by the image data input unit 40 and the image data output unit 42 are basically stored in the memory 43 as binary data in order to reduce the storage capacity of the memory 43. It is also possible to process as quaternary data in consideration of the deterioration of

(Explanation of Control Structure of Entire Digital Copier)
FIG. 3 is an explanatory diagram for explaining that each part of the entire apparatus of the digital copying machine 10 is operated and managed by a central processing unit (CPU) 44. The CCD 24, the image data input unit 40, the image processing unit 41, the image data output unit 42, the image memory 43, and the central processing unit (CPU) 44
Therefore, detailed description will be omitted.

The central processing unit 44 manages each driving mechanism of the digital copier 10 such as the RADF 16, the scanner unit 11, and the laser printer unit 12 by sequence control, outputs a control signal to each unit, and controls each switch. And monitor the status of each sensor.
5 for monitoring the operation status and performing various display controls.

For example, from the central processing unit 44, a paper feed-related load (comprising a paper-related motor, clutch, switch, etc.) 48, an RADF-related load (comprising a motor, clutch, switch, etc. for the RADF 16) 49, a scanner Load relationship (composed of motor, solenoid, etc. for scanner unit 11) 50, printer load relationship (laser printer unit 12)
Motor, solenoid, high voltage output board, etc.) 5
1 are connected so as to output a signal for sequence control. Further, the central processing unit 44 is connected to the slave CPU of the operation panel 45, the sorter control unit 46, and the image processing unit 41 so as to be capable of bidirectional communication.

In this embodiment, a CPU for controlling the operation panel is separately provided in the operation panel 45, and the central processing unit 44 and the CPU in the operation panel communicate with each other in a bidirectional manner. The monitor of the operation content on the operation panel 45 and the control of the display relation are performed. Here, operation panel 4
5 and the central processing unit 44, an operation panel 45
Controls the display part provided in the
A display device is configured by a display unit described later, and an operation unit is configured by an operation unit key group in the operation panel 45 and a touch panel key in the display unit 60 described later.

On the operation panel 45, control signals are sent to the central processing unit 44 in accordance with the processing mode selected by the operator.
And the digital copier 10 is operated according to the processing mode. In addition, a control signal indicating the operation status of the digital copying machine 10 is transferred from the central processing unit 44 to the operation panel 45. On the operation panel 45 side, the control signal is used to display the operating state of the apparatus at present on the display unit or the like to the operator.

The sorter control unit 46 is a control unit for managing the operation of the post-processing device 14 for sorting copies output by the digital copying machine 10, and the communication unit 47 includes image information and image control signals. It is provided to enable information communication (input / output) with other digital image devices and constitutes information input means. The communication method supported by the communication unit 47 may be not only a normal wired connection but also a wireless connection or an optical communication connection, and the communication medium may be any one of a public line, a network line, a one-to-one connection line, and the like. Is also good.

(First Embodiment of the Present Invention) FIG. 4 is an external view of an operation panel 45 according to the first embodiment of the present invention, and constitutes an operating device according to the present invention. I have. FIG. 4A is an overall external view of the operation panel 45, and FIG.
(B) is a partial external view of only the touch panel type display unit 60 described later on the operation panel 45. In the following embodiments, the display unit 60 will be described in detail as a preferred embodiment in which the display unit 60 is a touch panel system. However, the present invention is not limited to this, and other display systems and the like may be used. Of course.

As shown in FIGS. 4A and 4B, an operation panel 45 (operation device) according to the present embodiment comprises:
The operation panel 45 has a substantially rectangular shape, and a touch panel type display unit 60 which is both a display unit and an operation unit is provided at a substantially central portion of the operation panel 45. A condition setting key group 61 is provided on the right side of the display unit. On the other hand, a function selection key group 62 as processing mode selection means is provided.

More specifically, first, the display unit 60
Are a destination key 60a for specifying a destination, a document size key 60b for specifying a document size, a resolution key 60c for specifying a resolution, a determination key 60d for determining selection conditions, Appearance and paper feeder 31-
A device image 60e showing the relationship with the device 33 and the like, and a comment display unit 60f for displaying and guiding the user to the operation method by a comment are provided. Here, the transmission destination key 60c, the document size key 60b, and the resolution key 50c constitute an item selection unit according to the present invention.

The condition setting key group 61 includes a ten key 61a for inputting the number of copies and the like, a clear key 61b for clearing the input of the ten key 61a, and a stop key 61c for requesting a stop of the apparatus. And a start key 61d for starting operations such as copying and facsimile. Here, the start key 51d constitutes an execution instruction unit according to the present invention.

Further, a function selection key group 62 includes a copy function key 6 depressed when a copy function is executed by the apparatus.
2a, a fax function key 62b pressed to execute the fax function and a print function key 62c pressed to execute the print function are provided.

In the present invention, the operation panel 45
(Operation device), the operation unit (condition setting key group 61,
The arrangement and number of the function selection keys 62) and the display unit 60 are not particularly limited. However, in the present invention, each key is preferably arranged continuously from the left side to the right side, for example, so that each operation step can be continuously performed when the user operates. The key groups 61 and 62 are operated such that keys are operated from the left end to the right end of the operation panel 45.
And the display unit 60 are arranged, but the present invention is not limited to this arrangement. For example, the keys may be arranged from the right side to the left side or from the upper side to the lower side, depending on the shape of the device and the wishes of the user.

In the present embodiment, the display section 60 is a color display touch panel, and keys 60a to 60d are also displayed on the display section 60. A plurality of keys displayed on the display section 60 include: As shown in FIG. 4B, they are arranged linearly from left to right in the direction, and the display color of each key also changes continuously.

For example, if the fax function key 62b is selected from the function selection key group 62, the display section 60 displays keys for setting various conditions for performing the fax function. That is, as shown in FIG. 4B, the display unit 60 includes a destination key 60a for setting a destination and a document size key 6 for setting a document size.
0b, a resolution key 60c for setting the resolution, and a determination key 60d for finally confirming and confirming the above-described setting contents are displayed linearly and continuously from left to right in this order. Is done.

The display positions of these keys (hereinafter, these keys are collectively referred to as display keys) are determined by the condition setting key group 6.
1 is arranged so as to be substantially linear (linear) with the start key 61d included in the start key 61d. Further, the hue (hue) of each display key is also continuously changed from left to right.

More specifically, for example, the destination key 60a is displayed in purple, the document size key 60b is displayed in bluish purple, the resolution key 60c is displayed in blue, and the enter key 60d is displayed in blue-green. Here, the start key 61d arranged in a line with these display keys is green, so that the range from the destination key 60a which is the first setting condition to the start key 61d for finally performing the fax function is set. The display color is configured such that the hue changes continuously, such as purple, bluish violet, blue, blue-green, and green.

An example of an operation for performing the facsimile function using the above-described display device (the operation panel 45 including the display unit 60) will be described below with reference to the drawings.
First, of the function selection keys, the fax function key 62
When b is selected (pressed), as shown in FIG.
On the display unit 60, a plurality of display keys 60a to 60d for setting conditions are displayed at positions where the start keys 61d of the group of condition setting keys 61 are arranged substantially linearly, for example, at the lower end of the display unit 60. You. In this case, items such as the transmission destination, the document size, and the resolution are the setting items.

At this time, there are four types of display keys: the destination key 60a, the document size key 60b, the resolution key 60c, and the enter key 60d, as described above. Also,
Above these display keys, a schematic diagram of the current state of the digital image forming apparatus (multifunction peripheral) 10 (apparatus image 60e)
Is displayed, and a message for assisting the user's operation ("Please input according to the procedure" in the example of FIG. 1) is displayed on the comment display section 60f further above the display section 60. Is done.

Next, as shown in FIG. 5, the display color is the display color that is arranged at the leftmost position in the display unit 60 and has the most different hue when viewed from the start key 61d (display color: green). 60a (display color: purple) is a display key for setting the first condition.
Press a first. As a result, a screen of a destination key group 60g for selecting a destination registered in advance is displayed instead of the device image 60e displayed so far, and keys corresponding to each registered destination are displayed.

In the embodiment shown in FIG. 5, "head office", "branch", "factory" and "showroom" are transmitted as destinations.
Is displayed. Also, in consideration of a case where not all the destination keys can be displayed on the entire surface of the display unit 60,
For example, at the right end of the display unit 60, a scroll key group 60h for scrolling the destination key group is also displayed. Further, a message such as "Please select a destination" is displayed on the comment display section 60f.
As a result, the fax transmission destination is selected and set by the user. Here, destination keys such as “head office”, “branch”, “factory”, and “showroom” as destinations constitute a sub-item selection means according to the present invention, and each item itself is a sub-selection item (sub-item). Item).

Next, the display color (hue to be displayed), which is arranged adjacent to the right side of the transmission destination key 60a, is
When a document size key 60b, which is a bluish purple hue close to green as viewed from purple, is pressed, a document size key including display keys corresponding to each document size for selecting a document size is displayed as shown in FIG. The group 60i is displayed. FIG.
In the embodiment of the present invention, standardized document sizes such as A3 to A6, B4 to B6, or "postcard", which are AB series (or inch series) document sizes, and frequently used document sizes other than these standards Document size keys corresponding to the sizes (vertical size × horizontal size) are displayed. Here, “A3”, “A4”, “A”
Document size keys such as "5" and "A6" similarly correspond to the lower item selection means according to the present invention, and each item itself is a lower item.

Further, a message such as "Please select original size" is displayed on the comment display section 60f. As a result, the document size to be read is selected and set by the user. Note that, depending on the screen size, a scroll key group may be separately provided similarly to the transmission destination key group.

Next, when the resolution key 60c which is arranged adjacent to the right side of the document size key 60b and whose display color is blue, which is a hue close to green when viewed from bluish purple, is depressed, FIG. As shown, a resolution key group 60 including display keys corresponding to each resolution for setting the resolution.
j is displayed. In the embodiment of FIG. 7, the resolution keys of “standard”, “fine”, “high definition” and “halftone” are displayed. Further, a message such as "Please set the resolution" is displayed on the comment display section 60f. Thereby, the resolution to be read is selected and set by the user. Here, resolution keys such as “standard”, “fine”, “high definition”, and “halftone” as the resolution similarly correspond to the lower item selection means according to the present invention, and each item itself is a lower item. It is.

Next, when the determination key 60d which is arranged adjacent to the right side of the resolution key 60c and whose display color is bluish green, which is a hue close to green when viewed from blue, is pressed, FIG. As shown, the conditions set so far are displayed in the form of a list on the selection display section 60k. In the embodiment of FIG. 8, the “destination” is “Kitakyushu Sales Office”,
This indicates that “document size” is set to “A4” and “resolution” is set to “fine”.

In this embodiment, a correction key 601 is displayed on the right end of the display unit 60 so that each selected condition can be corrected. Further, a message such as "Please check the settings" is displayed on the comment display section 60f, and "[Modify] is pressed at the top of the above list and at the upper end side of the selection contents display section 60k. Will be cancelled. "Will be displayed. This allows the user to check the settings and correct the settings as necessary. Next, finally, by pressing the start key 61d which is a green display color, the image information read from the document having the document size of "A4" is displayed at the "detailed" resolution for the "Kitakyushu Sales Office". Faxed.

As described above, in this embodiment, the keys for setting the conditions are continuously arranged in one direction, and each key is displayed so as to continuously change each display color (hue). A message (comment) for assisting with the condition setting is displayed. Therefore, setting the conditions in a predetermined order is much more visually clear, and various conditions of an electronic device such as a multifunction peripheral can be set more easily and reliably.

In the above-described embodiment, the operation of the facsimile function has been described. However, even if the function is switched to copy (copy) or a printer, the display color of each display key is changed to the same hue. Therefore, even if the function changes, it is only necessary to perform the same operation according to the hue change. Therefore, there is no need to memorize the specific operations in each function mode, the names and the order of the setting items, and the like, and it is possible to easily and reliably operate the multifunctional electronic device.

In the present invention, the manner in which the hue changes in the key display is not particularly limited, and the hue changes according to the generally used display colors and the number of display keys. Can be changed. That is, even when the number of items to be set changes in each of the fax function, the printer function, and the copy function, and when the setting items of each function change depending on the model, the degree of change in hue can be changed. .

In this embodiment, since the start key is green, green is used as the display color for guiding the completion of the operation. However, the hue to be selected depends on the type of each electronic device and the operation. It can be set as appropriate depending on the manner and the like. For example, if the color that guides the completion of the operation is green, the color that has the most different hue from green, that is, purple is displayed as a key for performing the first operation It is preferable to use the color, and many colors can be applied from the beginning to the last operation, and even more detailed condition settings can be dealt with.

More specifically, the method of changing the hue includes not only the above-described changes of purple, bluish violet, blue, blue-green, and green, but also red,
Changes in orange (red-yellow), yellow, yellow-green, and green are also included.
However, colors such as red and yellow are usually used as colors used in warnings (warning colors) in many cases, so that warnings such as when a trouble occurs and other users need to pay special attention. It is desirable not to use it as a display color for displaying general operation keys other than the above case.

(Second Embodiment of the Present Invention)
In this embodiment, when the fax function is selected, the destination key 60a, the document size key 60b, the resolution key
Although the embodiment has been described in which all of c and the confirmation key 60d are displayed, this embodiment is a case where only display keys necessary for setting are displayed. Since other display contents and operation procedures are the same as those in the first embodiment, the duplicate description will be omitted. The components having the same functions as those of the first embodiment are denoted by the same reference numerals.

First, when the facsimile function key 62b is selected, as shown in FIG. 9, the display section 60 displays a destination key 60a, which is a display key for condition setting which is set first.
Only the purple color is displayed on the leftmost side of the lower end of the display unit 60.

Here, when the destination key 60a is pressed,
As shown in FIG. 10, a destination key group 60g and a scroll key group 60h for setting a destination are displayed, and "Please select a destination" is displayed on the comment display section 60f.

When the user selects and presses the destination key from the destination key group 60g and completes the setting of the destination,
As shown in FIG. 11, each destination key (destination key group 60
g) and the display of the destination key 60a as a display key disappears, the device image 60e of the multifunction device that was initially displayed is redisplayed, and a blue-violet display color is displayed at a position adjacent to the right side of the destination key 60a. The document size key 60b is displayed.

Then, when the user presses the document size key 60b, as shown in FIG.
0i is displayed, and the original size key group 60i
A display key corresponding to each document size is displayed. When the user selects and presses one of the display keys corresponding to the document size, the document size is set.

When the original size is set, as shown in FIG. 13, the display of each original size key and the original size key 60b as a display key disappears, the device image 60e is displayed again, and the original size key 60b is displayed. The resolution key 60c is displayed in a blue display color adjacent to the right side of.

When the user presses the resolution key 60c, a group of resolution keys 60j is displayed as shown in FIG. 14, and display keys corresponding to each resolution are displayed in the group of resolution keys 60j. When the user selects and presses one of the display keys corresponding to the resolution, the resolution is set.

When the resolution is set, as shown in FIG. 15, each resolution key and a resolution key 60c as a display key are set.
Disappears, the device image 60e is displayed again, and the decision key 60c is displayed in blue-green display color adjacent to the right side of the resolution key 60c.

Then, when the user presses the enter key 60d, a selection content display section 60k is displayed as shown in FIG. 16, and the selection content display section 60k displays a list of the setting contents set so far. A correction key 601 for correcting the setting condition is displayed. After confirming the setting condition, if necessary, the correction key 601 is pressed to correct the setting condition. Next, the start key 61 which is a green display color
By pressing d, facsimile transmission based on the set conditions is executed.

In the present embodiment, the plurality of display keys are arranged at positions substantially in line with the start key 61d, as in the first embodiment, and only the necessary display keys are displayed. It is. Therefore, as can be seen from FIGS. 9 to 16, the function selection key group 62 which is the first operation
, The display position of the display key is gradually moved toward the start key 61d, which is the last operation, and the current condition setting depends on the time between the first operation and the last operation. This can provide an effect that it is obvious at a glance whether or not the stage is a stage.

(Third Embodiment of the Present Invention) In this embodiment, as in the second embodiment, only display keys for setting necessary conditions are displayed in principle. The display key for is not erased, but is displayed as it is. Since other display contents and operation procedures are the same as those of the first and second embodiments,
A duplicate description is omitted. Also, components having the same functions as those of the first and second embodiments are denoted by the same reference numerals.

First, when the facsimile function key 62b is selected, as shown in FIG. 17, the display section 60 displays a destination key 60a, which is a display key for initially setting conditions.
Are displayed only in the purple display color on the leftmost side of the lower end of the display unit 60.

Here, when the destination key 60a is pressed,
As shown in FIG. 18, a destination key group 60g and a scroll key group 60h for setting a destination are displayed, and "Please select a destination" is displayed on the comment display section 60f.

When the user selects and presses the destination key from the destination key group 60g and completes the setting of the destination,
As shown in FIG. 19, each destination key (destination key group 60
g) disappears, but the destination key 6 as a display key
The device image 60e of the multifunction device that was initially displayed is re-displayed while the display of 0a remains, and a blue-violet display color is displayed at a position adjacent to the right side of the transmission destination key 60a.
The document size key 60b is displayed.

Then, when the user presses the document size key 60b, as shown in FIG. 20, the document size key group 60i is displayed while the transmission destination key 60a is displayed, and as shown in FIG.
Further, a display key corresponding to each document size is displayed in the document size key group 60i. When the user selects and presses one of the display keys corresponding to the document size, the document size is set.

When the original size is set, as shown in FIG. 21, the display of each original size key disappears, but the display of the destination key 60a and the original size key 60b as the set display keys remains unchanged. The device image 60e is displayed again, and the resolution key 60c is displayed in blue display color adjacent to the right side of the document size key 60b.

Then, when the user presses the resolution key 60c, a group of resolution keys 60j is displayed as shown in FIG. 22, and display keys corresponding to each resolution are displayed in the group of resolution keys 60j. When the user selects and presses one of the display keys corresponding to the resolution, the resolution is set.

When the resolution is set, as shown in FIG. 23, the display of each resolution key disappears. However, the resolution key has already been set, and the destination key 60a and the document size key 60
(b) The device image 60e is displayed again while the resolution key 60c remains displayed, and the confirmation key 60c is displayed in blue-green display color adjacent to the right side of the resolution key 60c.

Then, when the user presses the enter key 60d, a selection content display section 60k is displayed as shown in FIG. 16, and the selection content display section 60k displays a list of the setting contents which have been set so far. A correction key 601 for correcting the setting condition is displayed. After confirming the setting condition, if necessary, the correction key 601 is pressed to correct the setting condition. Next, the start key 61 which is a green display color
By pressing d, facsimile transmission based on the set conditions is executed.

In this embodiment, as with the second embodiment, only the keys for necessary condition setting are displayed for the plurality of display keys, but the condition setting is completed. As for the key, the display is left as it is. Therefore, as can be seen from FIGS. 17 to 24, the display of the display keys arranged in a line increases as the operation progresses. As a result, it becomes clear at a glance which stage the current condition setting is from the first operation to the last operation, and it is also clear that which condition has been set.

(Fourth Embodiment of the Present Invention) In the present embodiment, similarly to the third embodiment, only the display keys for the conditions that need to be set are appropriately displayed, and the display keys for the conditions for which the settings have been completed are displayed. Is left as it is, but in order to further clarify that the setting has been completed, the display hue is changed. Since other display contents and operation procedures are the same as those of the first to third embodiments,
A duplicate description is omitted. Also, the components having the same functions as those of the first to third embodiments are denoted by the same reference numerals.

First, when the facsimile function key 62b is selected, as shown in FIG. 22, the display section 60 displays a destination key 60a which is a display key for the condition setting which is set first.
Are displayed only in the purple display color on the leftmost side of the lower end of the display unit 60.

Here, when the transmission destination key 60a is pressed,
As shown in FIG. 26, a destination key group 60g and a scroll key group 60h for setting a destination are displayed, and "Please select destination" is displayed on the comment display section 60f.

When the user selects and presses the destination key from the destination key group 60g and completes the setting of the destination,
As shown in FIG. 27, each destination key (destination key group 60
g) disappears, but the destination key 6 as a display key
The display of 0a remains, and the display color of the destination key changes from purple to green, that is, the same color as the start key 61d.
Then, the device image 60e of the multifunction machine initially displayed is displayed.
Are displayed again, and the document size key 60b is displayed in a blue-violet display color at a position adjacent to the right side of the transmission destination key 60a.

Then, when the user presses the document size key 60b, as shown in FIG. 28, the document size key group 60i is displayed while the transmission destination key 60a is displayed, and as shown in FIG.
Further, a display key corresponding to each document size is displayed in the document size key group 60i. When the user selects and presses one of the display keys corresponding to the document size, the document size is set.

When the original size is set, as shown in FIG. 29, the display of each original size key disappears, but the display of the destination key 60a and the original size key 60b as the set display keys remains unchanged. And original size key 60
The display color of b changes from bluish purple to green, and the device image 60e
Are displayed again, and the resolution key 60c is displayed in blue display color adjacent to the right side of the document size key 60b.

When the user presses the resolution key 60c, a group of resolution keys 60j is displayed as shown in FIG. 30, and display keys corresponding to each resolution are displayed in the group of resolution keys 60j. When the user selects and presses one of the display keys corresponding to the resolution, the resolution is set.

When the resolution is set, the display of each resolution key disappears as shown in FIG. 31. However, the resolution key has been set and the destination key 60a and the document size key 60
b, the resolution key 60c remains displayed and the display color of the resolution key 60c changes from blue to green,
e is displayed again, and the determination key 60c is displayed in blue-green display color adjacent to the right side of the resolution key 60c.

Then, when the user presses the enter key 60d, a selection content display section 60k is displayed as shown in FIG. 32, and the selection content display section 60k displays a list of the setting contents set so far. A correction key 601 for correcting the setting condition is displayed. After confirming the setting condition, if necessary, the correction key 601 is pressed to correct the setting condition. Next, the start key 61 which is a green display color
By pressing d, facsimile transmission based on the set conditions is executed.

In this embodiment, as with the third embodiment, only the keys for necessary condition setting are displayed as the plurality of display keys, but the condition setting is completed. The display color of the key is changed to the same color as, for example, the start key 61d when the display is left as it is and the setting is completed. Therefore, as can be seen from FIGS. 25 to 32, the display of the display keys arranged in a line changes to green and then increases with the progress of the operation. As a result, it becomes clear at a glance which stage the current condition setting is from the first operation to the last operation, and it is also clear that which condition has been set.

The display color after the completion of the setting is appropriately selected depending on the use conditions and the like, and is not limited to the above-described embodiment. For example, in the present embodiment, the display key that has been set is changed to the same green as the start key 61d, but even if the change is to make the display color darker or lighter (that is, a change in chroma (Chroma)). The good thing is, of course.

The color expression of the display key includes a method of solid-filling the inside of the frame, a method of applying hatching, and a method of applying halftone dots. Of these methods, the shape of the hatching is changed, and It may be changed, or a combination of these methods may be used.

The above is the description of the first to fourth embodiments of the present invention, but it is needless to say that the present invention is not limited to the above embodiments. For example, as the operation device, the operation panel of the multifunction peripheral including both the display unit and the operation unit of the touch panel has been described as an example. However, the display unit and the operation unit may be completely separated. Alternatively, the configuration may be entirely composed of only a touch panel.

For example, if the display unit and the operation unit are completely separated from each other, the colors of the keys and buttons provided in the operation unit may be changed in hue, and at the same time, the operation history may be changed. The operation history may be displayed in accordance with the display colors of the keys and buttons. On the other hand, in the case of a configuration consisting entirely of the touch panel, the ten keys 61a and the start key 61d
And a function selection key group 62 for selecting a function may be displayed on the touch panel.

[0122]

According to the operating device of the present invention, it is possible to easily and accurately grasp the selection status of each selection item (the order of steps in which selection or execution is instructed) just by looking at the operating device. As a result, the user does not need to memorize the order of a large number of setting items and all necessary setting items accurately, and there is an effect that a simpler and more reliable operation can be performed.

Further, the order of operation at each stage can be determined at a glance based on the change in hue and the positional relationship. As a result, even if the operation of the electronic device is forced to go through complicated stages, the hue and the By corresponding to the arrangement,
The operation can be performed easily and reliably.

Further, even in a multifunctional electronic device having a relatively large number of selection items (setting items), the display colors of the item selecting means and the execution instructing means can be changed to the same hue. Even if it changes, it is only necessary to operate in a continuous positional relationship according to the order of hue change, and as a result, it is not necessary to remember the specific operation in each function mode and the name and order of setting items, making it easy to There is also an effect that the operation of the multifunctional electronic device can be performed.

Further, according to the operation device of the present invention, the user can easily and visually recognize the selection order (operation order) of each step, and can also recognize the start and end of the step and the first to last steps. There is an effect that the operation unit that needs to be operated can be more clearly recognized.

Further, according to the operating device of the present invention, it is possible to change the display content and to display / hide it, and it is possible to display desired item selecting means such as keys according to the situation, and to display the desired item. The color can also be changed easily. Further, even if the function of the electronic device is changed, there is an effect that the display content can be easily changed and adapted by changing the display program or the like of the operation device.

Further, the operation can be made simpler, and the content of the operation can be confirmed on the display means according to the operation, so that the operation can be performed more reliably.

Further, according to the operating device of the present invention, the display position of the item selecting means composed of keys and the like gradually moves from the first operation to the last operation toward the execution instructing means. It is possible to recognize at a glance where the current operation stage corresponds from the first operation to the last operation, and easily recognize the item selection means to be operated next There is an effect that can be.

Further, according to the present invention, from the first operation to the last operation, the display head position of the item selecting means such as a key can be gradually moved to the execution instructing means. You can see at a glance where the current operation stage corresponds between the first operation and the last operation.
The item selecting means to be operated next can be easily recognized.

Further, according to the present invention, it is possible to more clearly recognize that the setting of each stage is completed by the operation.
The effect of preventing waste such as setting the same selection item again can be expected. In addition, it is possible to clearly recognize that the setting of each stage is completed by the operation more specifically,
Uselessness of setting the same selection item again can be prevented.

[0131] Generally, colors such as red and yellow are
Since it is a color used for warning (warning color), it is relatively high in visibility for the user. However, by eliminating such a warning color, the user can avoid occurrence of erroneous operation and more reliably. Operation can be performed, and the user does not needlessly feel uneasy.

Further, as described above, by applying the present invention to an operation device of a multifunction device in which functions are sophisticated and complicated and a large number of users share a small number of devices, the operation of the multifunction device which is likely to be complicated can be improved. Operation can be performed easily and reliably, and problems such as disturbing other users and lowering the operation rate can be avoided.

[Brief description of the drawings]

FIG. 1 is an overall cross-sectional view for explaining an overall configuration of a digital copying machine according to an embodiment of the present invention.

FIG. 2 is a block diagram for explaining image processing contents of the digital copying machine according to the embodiment of the present invention.

FIG. 3 is an explanatory diagram for describing control contents of the digital copying machine according to the embodiment of the present invention.

4A and 4B are external views of an operation panel according to the embodiment of the present invention, wherein FIG. 4A is an overall external view of the operation panel, and FIG. 4B is a partial external view of a display unit 60.

FIG. 5 is a diagram for explaining display contents of a display unit according to the embodiment of the present invention.

FIG. 6 is a diagram for explaining display contents of a display unit according to the embodiment of the present invention.

FIG. 7 is a diagram for explaining display contents of a display unit according to the embodiment of the present invention.

FIG. 8 is a diagram for explaining display contents of a display unit according to the embodiment of the present invention.

FIG. 9 is a diagram for explaining display contents of a display unit according to a second embodiment of the present invention.

FIG. 10 is a diagram for explaining display contents of a display unit according to a second embodiment of the present invention.

FIG. 11 is a diagram for explaining display contents of a display unit according to a second embodiment of the present invention.

FIG. 12 is a diagram for explaining display contents of a display unit according to a second embodiment of the present invention.

FIG. 13 is a diagram for explaining display contents of a display unit according to the second embodiment of the present invention.

FIG. 14 is a diagram for explaining display contents of a display unit according to the second embodiment of the present invention.

FIG. 15 is a diagram for explaining display contents of a display unit according to the second embodiment of the present invention.

FIG. 16 is a diagram for explaining display contents of a display unit according to the second embodiment of the present invention.

FIG. 17 is a diagram for explaining display contents of a display unit according to the third embodiment of the present invention.

FIG. 18 is a diagram for explaining display contents of a display unit according to a third embodiment of the present invention.

FIG. 19 is a diagram for explaining display contents of a display unit according to a third embodiment of the present invention.

FIG. 20 is a diagram for explaining display contents of a display unit according to the third embodiment of the present invention.

FIG. 21 is a diagram for explaining display contents of a display unit according to a third embodiment of the present invention.

FIG. 22 is a diagram for explaining display contents of a display unit according to the third embodiment of the present invention.

FIG. 23 is a diagram for explaining display contents of a display unit according to the third embodiment of the present invention.

FIG. 24 is a diagram for explaining display contents of a display unit according to the third embodiment of the present invention.

FIG. 25 is a diagram for explaining display contents of a display unit according to the fourth embodiment of the present invention.

FIG. 26 is a diagram for explaining display contents of a display unit according to the fourth embodiment of the present invention.

FIG. 27 is a diagram for explaining display contents of a display unit according to the fourth embodiment of the present invention.

FIG. 28 is a diagram for explaining display contents of a display unit according to the fourth embodiment of the present invention.

FIG. 29 is a diagram for explaining display contents of a display unit according to the fourth embodiment of the present invention.

FIG. 30 is a diagram for explaining display contents of a display unit according to the fourth embodiment of the present invention.

FIG. 31 is a diagram for explaining display contents of a display unit according to the fourth embodiment of the present invention.

FIG. 32 is a diagram for explaining display contents of a display unit according to the fourth embodiment of the present invention.

[Explanation of symbols]

 REFERENCE SIGNS LIST 10 digital image forming apparatus (electronic device) 11 scanner section 12 laser printer section 14 post-processing apparatus 15 document table 16 RADF 20 scanner unit 24 CCD 26 laser writing unit 28 electrophotographic processing section 40 image data input section 41 image processing section 42 Image data output unit 43 Memory 44 CPU 45 Operation panel (operation device) 47 Communication unit 48 Feeding load 49 RADF load 50 Scanner load 51 Printer load 60 Display unit 60a Destination key (item selection means) 60b Document size Key (item selection means) 60c Resolution key (item selection means) 60d Enter key 60e Device image 60f Comment display section 60g Destination key group 60h Scroll key group 60i Document size key group 60j Resolution key group 6 0k Selection contents display section 60l Correction key 61 Condition setting key group 61a Numeric keypad section 61b Clear key 61c Stop key 61d Start key 62 Function selection key group (processing mode selection means) 62a Copy function key (execution instruction means) 62b Fax function key 62c Print function key

 ────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Shoichiro Yoshiura 22-22, Nagaikecho, Abeno-ku, Osaka-shi, Osaka F-term (reference) 2C061 AP03 AP04 AP07 CQ04 CQ14 CQ30 CQ34 CQ43 CQ47 2H027 EC20 ED30 EF06 FA30 FB11 GA03 GA11 GA23 GA32 GA44 GA59 ZA07 5C062 AA02 AA05 AB20 AB23 BA04 9A001 HH34 HZ23 JJ35

Claims (16)

[Claims] 1. A processing mode selecting means for selecting a desired processing mode from a plurality of processing modes, and an item selecting means for selecting a setting item to be set when executing the processing mode. Operating the electronic device, comprising: a lower item selecting means for selecting a lower setting item among the setting items; and an execution instruction means for instructing execution of the processing mode after the setting of the lower item is completed. The device, wherein the item selecting means and the execution instructing means are arranged in a continuous positional relationship corresponding to a step order of selection or execution instruction, and each display color has a continuous hue change. An operation device characterized by the above-mentioned. 2. The method according to claim 1, wherein the item selection means is set first.
2. The operating device according to claim 1, wherein the display is performed in a display color having the most different hue from the display color of the execution instruction unit. 3. The method according to claim 1, wherein at least one of the processing mode selecting means, the item selecting means, and the lower item selecting means comprises:
The operation device according to claim 1, wherein the operation device is configured by a touch panel type display device. 4. The item selection means to be set in the next stage is displayed, and after the lower item is selected by the lower item selection means, the item selection means is not displayed. The operating device according to item 1. 5. The method according to claim 1, wherein said item selecting means to be set in the next stage is displayed, and said lower-level item selecting means selects said lower-level item, and then keeps said item selecting means displayed. 4. The operating device according to 3. 6. The operating device according to claim 5, wherein the hue displayed by the item selecting means is changed when the item selecting means is kept displayed. 7. The operating device according to claim 6, wherein the changing hue changes the display state of the item selecting means to a hue displayed by the execution instruction means. 8. The display device according to claim 1, wherein the display color is represented as a change in hue excluding a warning color including at least one of the colors of red and yellow. The operating device according to claim 1. 9. At least one of a copy processing mode, a printer processing mode, and a fax processing mode
A processing mode selecting means for selecting a desired processing mode from the processing modes, an item selecting means for selecting a setting item to be set when executing the processing mode; An image forming apparatus comprising: a lower item selecting unit for selecting a lower setting item from among the set items thus set; and an execution instruction unit for instructing execution of the processing mode after the setting of the lower item is completed. Wherein the item selecting means and the execution instructing means are arranged in a continuous positional relationship corresponding to the order of selection or execution instructing, and each display color is a continuous hue change. An operating device characterized in that: 10. The processing mode selecting means or the item setting means which is set first is displayed in a display color having a hue different from a display color of the execution instruction means. Operating device. 11. The touch panel display device according to claim 9, wherein at least one of said processing mode selecting means, said item selecting means and said lower item selecting means comprises a touch panel type display device. The operating device according to claim 1. 12. The method according to claim 11, wherein the item selecting means to be set in the next stage is displayed, and after the lower item is selected by the lower item selecting means, the item selecting means is not displayed. The operating device according to item 1. 13. The item selection means to be set in the next stage is displayed, and after the lower item is selected by the lower item selection means, the item selection means is kept displayed. The operating device according to claim 11, 14. The operating device according to claim 13, wherein the hue displayed by the item selecting means is changed when the item selecting means is kept displayed. 15. The operating device according to claim 14, wherein the changing hue changes the display state of the item selecting means to a hue displayed by the execution instruction means. 16. The display device according to claim 9, wherein the display color is represented as a change in hue excluding a warning color including at least one of red and yellow. The operating device according to the item.