JP2012160096A - Information processing device, information processing program, and information processing system - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an information processing device, an information processing program, and an information processing system that are capable of suitably showing a user an explanation of processing corresponding to a symbol image even when it is difficult to allow the user to grasp the processing corresponding to the symbol image by a display on a display unit.SOLUTION: An MFP 10 can show correspondence between an icon 18b and an explanation image 40b of processing corresponding to the icon 18b using a correspondence image 40. Accordingly, a user can accurately grasp what kind of processing is to be executed when operating each icon 18b, and thereafter can operate the MFP 10.

Description

  The present invention relates to an information processing apparatus, an information processing program, and an information processing system.

  An icon indicating the contents of processing executed by the electronic device is displayed on or near the operation unit of the electronic device, and the operation unit on which the icon is displayed or the operation unit near the icon is displayed. Conventionally, there is a technique for notifying a user of an electronic device that a process indicated by an icon is executed when operated. Here, if the icon is too large, it is necessary to increase the size of the display unit of the electronic device, which is disadvantageous in designing the electronic device. Therefore, the size of the icon is limited to some extent.

  Further, in Patent Document 1, a virtual operation panel is displayed by a head mounted display mounted on the user's head, and by detecting the position of the user's finger on the displayed virtual operation panel and its operation, A technique for performing input corresponding to an operation position of a virtual operation panel is disclosed.

JP 2010-139711 A

  However, among the above-described conventional techniques, when an icon is displayed on an actual display unit provided in an electronic device or the like, the size of the icon is limited, and thus the processing content cannot be sufficiently communicated to the user Will occur. In particular, this problem becomes more prominent when the number of usage forms in which a plurality of users share an electronic device increases with the increase in functionality and functionality of the electronic device. In other words, the size of the icon is inevitably determined by the greatest common divisor in spite of the difference in the visibility of the icon depending on the user. For this reason, if the icon is set to a small size, the number of users who do not communicate the contents of processing will increase, and if the icon is set to a large size, the number of icons that can be displayed on one screen will be reduced, and it will be necessary to make the hierarchy menu too deep, The problem that usability becomes low occurs. Further, when the size of the display unit is increased in order to display an icon in a large size, there is a problem that the cost is increased.

  In addition, along with the increase in functionality and functionality of electronic devices, even if the contents of processing are illustrated by icons, it may be difficult to sufficiently convey the contents to the user. That is, there are problems that the user has many unknown functions and the contents of the process are difficult to understand intuitively, and the icon may be confused with other processes. In order to convey the contents of the processing, it is necessary to design a large icon and display a large amount of character information. In this case as well, the above problem becomes significant. That is, if the size of the icon is increased or the size of the display unit is increased in order to display a large amount of character information, the cost increases. On the other hand, if the size of the display unit remains small, it can be displayed on one screen. There is a problem that the number of icons is reduced, the menu is too deep, and usability is lowered.

  The present invention has been made to solve the above-described problems, and even when it is difficult for the user to grasp the processing corresponding to the symbol image in the display on the display unit, the symbol image can be handled. It is an object of the present invention to provide an information processing apparatus, an information processing program, and an information processing system that can suitably explain a process to be performed to a user.

  In order to achieve this object, the information processing apparatus according to the present invention provides first correspondence information indicating the correspondence between each process and a symbol image, and the correspondence between each process and an explanation image, for each of a plurality of processes. 2 a storage unit for storing correspondence information, a display unit for displaying an image, a first display control unit for displaying a symbol image corresponding to the plurality of processes on the display unit, and an operation input reception for receiving an operation input And the operation input received by the operation input receiving unit is an operation input designating one of a plurality of processes corresponding to the symbol image displayed on the display unit, the process designated by the operation input is performed. The first display control unit causes the display unit to display the processing execution unit to be executed, a connection unit that connects the portable display device so as to be communicable, and the portable display device to which the connection unit is connected. Symbol image and the thin Second display control means for transmitting display information for causing the portable display device to display a corresponding image indicating a correspondence with the explanation image of the processing corresponding to the image, and a transmission condition which is a condition for transmitting the display information The portable display device to which the connection unit is connected when the condition determination unit determines that the transmission condition is satisfied, and the second display control unit determines that the transmission condition is satisfied. The display information is transmitted to.

  The present invention relates to various aspects such as a control device for controlling an information processing device, an information processing method, an information processing system including an information processing device and a portable display device, an information processing program, and a recording medium for recording the program. It is feasible.

  According to the information processing apparatus according to claim 1, when the transmission condition is satisfied, the portable display device displays a correspondence image indicating a correspondence between the symbol image to be displayed on the display unit and the processing explanation image corresponding to the symbol image. To display. Therefore, even if it is difficult for the display unit to display the process corresponding to the symbol image, the user can explain the process corresponding to the symbol image using the corresponding image displayed on the portable display device. There is an effect that it can be suitably shown.

  According to the information processing apparatus of the second aspect, in addition to the effect produced by the information processing apparatus of the first aspect, the explanation of the processing corresponding to the symbol image can be shown to the user by the corresponding image having the selected feature. There is an effect that can be done.

  According to the information processing apparatus of the third aspect, in addition to the effect produced by the information processing apparatus of the second aspect, the symbol image is displayed on the display unit in the display mode corresponding to the selected feature. There is an effect that the user who has grasped the process corresponding to the symbol image can easily select the symbol image corresponding to the desired process on the display unit.

  According to the information processing apparatus according to claim 4, in addition to the effect achieved by the information processing apparatus according to claim 2 or 3, the corresponding image having a feature selected based on the display device information transmitted by the portable display device Thus, there is an effect that the explanation of the processing corresponding to the symbol image can be shown to the user.

  According to the information processing device according to claim 5, in addition to the effect produced by the information processing device according to any one of claims 2 to 4, it is determined that the transmission condition is satisfied when the display device information is received. The display information can be transmitted when appropriate.

  According to the information processing device described in claim 6, in addition to the effect achieved by the information processing device according to claim 5, the display is performed in a display mode corresponding to the feature selected based on the display device information transmitted by the portable display device. Since a plurality of symbol images are displayed on the screen, there is an effect that a user who has grasped the processing corresponding to the symbol image by the corresponding image can easily select the symbol image corresponding to the desired processing on the display.

  According to the information processing device according to claim 7, in addition to the effect produced by the information processing device according to any one of claims 2 to 6, when an operation input designating any of a plurality of features of the corresponding image is received Since the corresponding image having the selected feature can be displayed on the portable display device, there is an effect that the user can visually recognize the corresponding image having the feature desired by the user.

  According to the information processing apparatus of the eighth aspect, in addition to the effect achieved by the information processing apparatus of the seventh aspect, the symbol image is displayed on the display unit in a display mode corresponding to the corresponding image having the characteristics desired by the user. There is an effect that can be.

  According to the information processing apparatus according to claim 9, in addition to the effect produced by the information processing apparatus according to any one of claims 1 to 8, the corresponding image explains the color of the symbol image and the processing corresponding to the symbol image. Since the correspondence with the image is shown, there is an effect that the user can easily select the symbol image corresponding to the desired processing on the display unit, using the correspondence between the color of the symbol image indicated by the corresponding image and the explanation image. is there.

  According to the information processing apparatus of the tenth aspect, in addition to the effect produced by the information processing apparatus according to any one of the first to ninth aspects, the user can use the display unit to display the explanation image indicated by the corresponding image. There is an effect that a symbol image corresponding to a desired process can be easily selected.

  According to the information processing device according to claim 11, in addition to the effect produced by the information processing device according to any one of claims 1 to 10, the number of characters of the character string included in the explanation image is displayed on the display unit. Since the relationship that is equal to or greater than the number of characters is established for each process, there is an effect that the portable display device can show an explanatory image describing the process in more detail than the character string displayed on the display unit.

  According to the information processing device of claim 12, in addition to the effect produced by the information processing device according to any one of claims 1 to 10, an explanatory image configured by a more detailed image than the symbol image displayed on the display unit Can be shown to the user by the portable display device.

  According to the information processing device according to claim 13, in addition to the effect achieved by the information processing device according to any one of claims 1 to 12, the portable display device can display the display information sent from the information processing device. Since the corresponding image light is projected onto the user's eyes and the user is made to visually recognize the corresponding image, the corresponding image can also be visually recognized even for the elderly and low vision users. effective.

  According to the information processing apparatus of the fourteenth aspect, in addition to the effect achieved by the information processing apparatus according to any one of the first to twelfth aspects, a corresponding image having a size larger than the icon selection image displayed on the display unit is allowed. Since it is displayed on the portable display device, there is an effect that the corresponding image can be displayed so that it is easy to see for the elderly and low vision users.

  According to the information processing program of the fifteenth aspect, the same effect as that of the information processing apparatus according to the first aspect is obtained.

  According to the information processing system of the sixteenth aspect, the same effect as that of the information processing apparatus according to the first aspect is obtained.

1 is a diagram illustrating an appearance of an information processing system including an MFP according to a first embodiment of the present invention and an HMD. 2 is a block diagram schematically illustrating an electrical configuration of an MFP and an HMD. FIG. 6 is a flowchart showing a start-up process executed by the CPU of the MFP. It is a flowchart which shows the corresponding image display process which CPU of HMD performs. 12 is a flowchart illustrating mode change processing executed by the CPU of the MFP according to the second embodiment. (A) is a figure which shows the icon selection image for a color blind person, and a corresponding image, (b) is a figure which shows the icon selection image for a mentally handicapped person, and a corresponding image. It is a figure which shows the icon selection image and corresponding image of a modification.

  Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings. FIG. 1 shows an appearance of an information processing system 1 including a multi-function device (hereinafter referred to as “MFP”) 10 and a head mounted display (hereinafter referred to as “HMD”) 30 according to the first embodiment of the present invention. FIG.

  The MFP 10 is a multifunction machine having a printer function, a scanner function, a copy function, a facsimile function, and the like. FIG. 1 shows an enlarged example of an icon selection image 18 a displayed on a liquid crystal display (hereinafter referred to as “LCD”) 18 provided in the MFP 10. In the present embodiment, an image including a plurality of icons 18b is referred to as an icon selection image 18a. Each icon 18b is associated with a process in advance, and the MFP 10 executes a process corresponding to the icon 18b designated by the user. In FIG. 1, the different display colors of the icons 18b are expressed by adding different shades to the icons 18b. Further, the icon selection image 18a may include elements other than the icon 18b such as the title 18c.

  Even if it is difficult for the MFP 10 of the present embodiment to make the user understand the process corresponding to each icon 18b only by display on the LCD 18, the process corresponding to each icon 18b is described using the HMD 30. Can be suitably shown to the user.

  The HMD 30 is a retinal scanning display, and projects image light corresponding to display information sent from the MFP 10 to the user's eyes, thereby allowing the user to visually recognize the image. The HMD 30 is used by being attached to the glasses 50 or the like.

  In FIG. 1, an example of the corresponding image 40 that the HMD 30 projects onto the visual field range of the user is shown in an enlarged manner. In the present embodiment, the correspondence image 40 includes an icon 40a and an explanation image 40b. The correspondence between the color of each icon 18b included in the icon selection image 18a and the explanation image 40b of the process corresponding to the icon 18b of each color. Show.

  The icon 40a included in the corresponding image 40 has a one-to-one correspondence with the icon 18b included in the icon selection image 18a, and is displayed in the same color as the corresponding icon 18b. Here, the same color is a color that is close enough that the icon 40a included in the corresponding image 40 and the icon 18b included in the icon selection image 18a can be associated one-to-one with the color visually recognized by the user as a clue. This means that it is not required that a completely same colorimetric value is obtained by a colorimeter or the like.

  The explanation image 40b is a character string arranged in the corresponding image 40 in association with the icon 40a, and shows the contents of processing corresponding to the icon 18b having the same color as the corresponding icon 40a. Note that the corresponding image 40 may include a title 40c composed of the same character string as the title 18c included in the icon selection image 18a.

  According to the MFP 10 of the present embodiment, the correspondence image 40 can indicate the correspondence between the icon 18b and the processing explanation image 40b corresponding to the icon 18b. Therefore, the user can operate the MFP 10 after accurately grasping what processing is to be performed when operating each icon 18b.

  Further, the user can check the color of the icon 18b corresponding to the desired process based on the corresponding image 40, and can select the icon 18b corresponding to the desired process in the icon selection image 18a using the color as a clue. Therefore, for example, even for a user who is difficult to distinguish characters displayed on the icon selection image 18a, such as an elderly person or a weak eyesight person, the icon 18b corresponding to a desired process can be selected.

  Note that the HMD 30 of this embodiment is a so-called see-through retina display that projects image light while transmitting external light. Thus, the user can operate the icon selection image 18a while simultaneously viewing the corresponding image 40 projected from the HMD 30 and the external icon selection image 18a.

FIG. 2 is a block diagram schematically showing the electrical configuration of the MFP 10 and the HMD 30. As shown in FIG.
The MFP 10 includes a CPU 11, a ROM 12, a RAM 13, a flash memory 14, a wireless communication control circuit 15, an antenna unit 16, an operation key 17, an LCD 18, a touch panel 19, a printer 20, a scanner 21, a modem 22, and an NCU 23. Among these, the CPU 11, ROM 12, RAM 13, and flash memory 14 are connected via a bus line 25. The wireless communication control circuit 15, operation keys 17, LCD 18, touch panel 19, printer 20, scanner 21, modem 22, NCU 23, and bus line 25 are connected via an input / output port 24.

  The CPU 11 controls each unit connected to the input / output port 24 according to fixed values and programs stored in the ROM 12 and the like, or various signals transmitted and received via the wireless communication 200. The ROM 12 is a non-rewritable memory, stores a control program 12a, and is provided with an icon selection image memory 12b and a correspondence information memory 12c. The CPU 11 executes processing described later with reference to FIG. 3 in accordance with the control program 12a. The icon selection image memory 12b stores text data constituting the title 18c included in the icon selection image 18a, image data for drawing the icon 18b, text data constituting the explanation image 40b, and the like. The correspondence information memory 12c stores, for a plurality of types of processing executed by the MFP 10, first correspondence information indicating correspondence between each processing and the icon 18b and second correspondence information indicating correspondence between each processing and the explanation image 40b. To do. In the present embodiment, the first correspondence information includes the process ID assigned to each process for identifying the process executed by the MFP 10 and the icon ID assigned to each image data for identifying the image data of the icon 18b. Are shown in association with each other. The second correspondence information is information indicating the text ID assigned to each text data and the process ID in association with each other in order to identify the text data constituting the explanation image 40b.

  The RAM 13 is a rewritable volatile memory, and is provided with a selection function memory 13a. The selection function memory 13a stores a function selected by the user among the printer function, the scanner function, the copy function, and the facsimile function. The MFP 10 executes processing related to the function stored in the selection function memory 13a.

  The flash memory 14 is a rewritable nonvolatile memory, and is provided with a mode memory 14a. The mode memory 14a stores a mode setting value indicating a mode selected by the user among the normal mode and the support mode. When the mode memory 14 a stores a mode setting value indicating the normal mode, the MFP 10 does not display the corresponding image 40 on the HMD 30. On the other hand, when the mode memory 14 a stores a mode setting value indicating the support mode, the MFP 10 transmits display information to the HMD 30 in order to display the corresponding image 40 on the HMD 30.

  The wireless communication control circuit 15 is a circuit that performs wireless communication 200 using a wireless LAN that conforms to the IEEE 802.11b / g standard. The MFP 10 is communicably connected to the HMD 30 via the antenna unit 16 by the wireless communication control circuit 15. The operation keys 17 are a group of keys for inputting setting values and instructions to the MFP 10. The LCD 18 displays the icon selection image 18a described above. The touch panel 19 is provided so as to overlap the display surface of the LCD 18 and accepts an operation input. When an operation input for touching the icon 18b displayed on the LCD 18 is received by the touch panel 19, the CPU 11 executes a process designated by the operation input (that is, a process corresponding to the icon 18b touched by the user).

  The printer 20 forms an image on a sheet. The scanner 21 reads a document and generates image data. The modem 22 modulates image data to be transmitted by facsimile into a signal that can be transmitted to the telephone line network 100 and transmits it via the NCU 23, or a signal input from the telephone line network 100 via the NCU 23 is displayed as image data. Demodulate. The NCU 23 connects between the telephone line network 100 and the MFP 10, and controls the connection state between the telephone line network 100 by closing or disconnecting the line according to an instruction from the modem 22.

  The HMD 30 includes a CPU 31, a ROM 32, a RAM 33, a flash memory 34, a wireless communication control circuit 36, an antenna unit 37, and an emission unit 38. Among these, the CPU 31, ROM 32, RAM 33, and flash memory 34 are connected via a bus line 35. The wireless communication control circuit 36, the emission unit 38, and the bus line 35 are connected via an input / output port 39.

  The CPU 31 controls each unit connected to the input / output port 39 according to a fixed value or program stored in the ROM 32 or the like, or various signals transmitted / received via the wireless communication 200. The ROM 32 is a non-rewritable memory, and stores a control program 32a for executing processing described later with reference to FIG. The ROM 32 includes an individual identification information memory 32b that stores individual identification information preset in the HMD 30. The RAM 33 is a rewritable volatile memory, and is provided with a display information memory 33a. The display information memory 33 a stores display information received from the MFP 10. The flash memory 34 is a rewritable nonvolatile memory.

  The wireless communication control circuit 36 is a circuit configured similarly to the wireless communication control circuit 15 of the MFP 10, and forms a wireless communication 200 with the MFP 10 via the antenna unit 37. The emission unit 38 includes a laser that generates light of each color of R, G, and B, and projects image light corresponding to the corresponding image 40 onto the user's eyes. The HMD 30 is provided with an optical member or the like that guides the image light output from the emitting unit 38 to the user's eyes.

  FIG. 3 is a flowchart showing a startup process executed by the CPU 11 of the MFP 10. The activation process is a process for activating the MFP 10 in a mode selected in advance by the user, and is executed when the MFP 10 is turned on.

  First, in step S302 (hereinafter, step is omitted), the CPU 11 determines whether to start in the support mode (S302). When the mode memory 14a stores a mode setting value indicating the support mode, or when an operation input for selecting the support mode is received by the operation key 17 or the touch panel 19 (S302: Yes), the CPU 11 communicates with the HMD 30. To secure the wireless communication 200 (S304).

  Then, the CPU 11 displays the icon selection image 18a on the LCD 18 (S306). The plurality of icons 18b displayed here are displayed in different colors as described with reference to FIG. Next, the CPU 11 transmits display information for displaying the corresponding image 40 to the HMD 30 to which the wireless communication control circuit 15 is connected (S308). This display information includes color data indicating the color of each icon 40a, text data constituting the explanation image 40b, text data constituting the title 40c, and each element constituting the corresponding image 40 (icon 40a, explanation image 40b, title 40c). ) Design information indicating the position of Specifically, the CPU 11 changes the color of each icon 18b being displayed on the LCD 18 based on the correspondence between the image data ID of the icon 18b indicated by the first correspondence information stored in the correspondence information memory 12c and the processing ID. The color data shown and the process ID of the process corresponding to each icon 18b are acquired. Next, the CPU 11 determines the text of the explanation image 40b corresponding to the acquired process ID based on the correspondence between the ID of the text data of the explanation image 40b indicated by the second correspondence information stored in the correspondence information memory 12c and the process ID. Get the data. Then, the CPU 11 associates the color data of each icon 18b (that is, the color data of the icon 40a in the corresponding image 40) with the text data of the explanation image 40b for each processing ID, and includes the display information to transmit to the HMD 30. To do.

  Next, the CPU 11 determines whether or not the icon 18b is touched (S310). If the determination in S310 is affirmative (S310: Yes), that is, the operation input received by the touch panel 19 corresponds to the icon 18b. If the operation input specifies a process to be performed, the CPU 11 executes the process specified by the operation input (S311) and displays the next icon selection image 18a (S312). For example, in the state in which the icon selection image 18a including a plurality of icons 18b corresponding to the functions of the printer function, the scan function, the copy function, and the facsimile function is displayed as the initial screen when the power is turned on, the user can When the icon 18b corresponding to is touched, the CPU 11 stores the copy function in the function selection memory 13a (S311), and then displays the next icon selection image 18a related to the copy function on the LCD 18 (S312).

  Next, the CPU 11 returns to S308 and repeats the process. That is, each time the screen changes on the LCD 18, display information for displaying the corresponding image 40 corresponding to the icon selection image 18 a after the transition is transmitted to the HMD 30.

  On the other hand, when the icon 18b is not touched (310: No), the CPU 11 ends the activation process. When the MFP 10 is activated in the support mode, the connection with the HMD 30 is continued even after the activation process is completed, and the corresponding image 40 corresponding to the icon selection image 18a after the transition every time the screen transitions on the LCD 18. Is generated and transmitted to the HMD 30.

  On the other hand, when the mode memory 14a stores the mode setting value indicating the normal mode when the MFP 10 is activated (S302: No), the CPU 11 displays the icon selection image 18a in the normal mode on the LCD 18 (S303), and the process Exit. That is, the process for displaying the corresponding image 40 on the HMD 30 is not performed. As described with reference to FIG. 1, in the icon selection image 18a in the support mode, a plurality of icons 18b are displayed in different colors so that each icon 18b can be identified even by an elderly person or a weak eyesight person. Was displayed. However, in the case of a person with normal visual acuity, each icon 18b can be identified by visually recognizing characters (see FIG. 1) attached to each icon 18b. Therefore, in the normal mode icon selection image 18a, a plurality of icons 18b may be displayed in the same color.

  According to the activation process, when it is determined that the mode setting value indicating the support mode is stored in the mode memory 14a, the display information is transmitted from the MFP 10 to the HMD 30. Therefore, the corresponding image 40 can be displayed on the HMD 30 when the use of the MFP 10 by an elderly person or a low vision user is assumed.

  FIG. 4 is a flowchart showing the corresponding image display process executed by the CPU 31 of the HMD 30. It is assumed that the HMD 30 secures the wireless communication 200 with the MFP 10 before starting the corresponding image display process.

  First, the CPU 31 receives display information from the MFP 10 and stores it in the display information memory 33a (S402). As described above, the display information includes the color data indicating the color of each icon 40a, the text data constituting the explanation image 40b, the text data constituting the title 40c, and the design information indicating the arrangement of each element constituting the corresponding image 40. including. Therefore, using the display information, the CPU 31 associates the icon 40a having the same color as the icon 18b and the explanation image 40b indicating the processing corresponding to the icon 18b for each icon 18b, at a position specified by the design information. Image data of the arranged corresponding image 40 is generated and supplied to the emitting unit 38. The output unit 38 projects the image light generated based on the image data to the user's eyes, and causes the user to visually recognize the corresponding image 40 (S404). Then, the CUP 31 returns to S402 and repeats the process.

  According to the MFP 10 of the first embodiment, even if it is difficult for the user to grasp the process corresponding to the icon 18b only by display on the LCD 18, the process corresponding to the icon 18b is explained by the corresponding image 40. Can be suitably shown to the user. In other words, the LCD 18 has a limit on the size of the icon 18b that can be displayed, and therefore there is a possibility that the explanation of the process cannot be sufficiently communicated to the user. However, according to the MFP 10 of the present embodiment, the corresponding image 40 A sufficient explanation can be shown to the user. Further, according to the MFP 10 of the present embodiment, since it is not necessary to show the details of the processing in the LCD 18, necessary elements such as the icon 18b can be displayed large on the icon selection image 18a, and the operability can be improved.

  Moreover, since the HMD 30 can make the corresponding image 40 visible even by a person with poor eyes by the adjustment, the corresponding image 40 can be made visible even to an elderly person or a user with low vision.

  Further, since the user can identify the plurality of icons 18b by their colors, even the elderly person or the weak eyesight can easily identify the plurality of icons 18b included in the icon selection image 18a, and the size of the LCD 18 is not so large. Even if it is not large, the desired icon 18b can be easily operated.

  Next, a second embodiment of the present invention will be described. Note that the electrical configuration of the MFP 10 of the second embodiment is the same as that of the first embodiment. Therefore, the same components are denoted by the same reference numerals, and illustration and description thereof are omitted. In the first embodiment, the MFP 10 displays the corresponding image 40 on the HMD 30. On the other hand, the MFP 10 of the second embodiment can communicate with the MFP 10 and can be an external device capable of displaying images (for example, a mobile phone, a tablet PC, etc.) regardless of whether it is the HMD 30 or not. The corresponding image 40 is displayed.

  In the MFP 10 of the first embodiment, the user himself selects either the normal mode or the support mode. On the other hand, the MFP 10 of the second embodiment receives individual identification information from an external device, and based on the individual identification information, any one of a normal mode, a weak eyesight person mode, a color blind person mode, and an intellectually disabled person mode Select. In the second embodiment, the weak vision mode, the color blind person mode, and the intellectually disabled person mode are collectively referred to as a support mode. Further, it is assumed that the administrator of the MFP 10 registers the correspondence between the individual identification information of the external device and the support mode to be selected in the flash memory 14 of the MFP 10 in advance. In the second embodiment, an external device in which the correspondence between the individual identification information and the support mode is registered in the flash memory 14 is hereinafter referred to as “an external device in which a disabled person is set”.

  FIG. 5 is a flowchart illustrating a mode change process executed by the CPU 11 of the MFP 10 according to the second embodiment. This process is repeatedly executed after the MFP 10 is powered on. First, the CPU 11 determines whether or not an external device set for a disabled person has been detected (S502). Specifically, an external device capable of wireless communication is detected by the wireless communication control circuit 15, and the individual identification information transmitted by the external device is received. Then, with reference to the correspondence relationship between the individual identification information registered in the flash memory 14 and the support mode, it is determined whether the support mode is associated with the detected individual identification information of the external device.

  When an external device capable of wireless communication is not detected, or when the support mode is not associated with the individual identification information received from the external device (S502: No), the CPU 11 displays the icon selection image 18a in the normal mode on the LCD 18. Display (S522), return to S502, and repeat the process. In this case, display information is not transmitted to the external device.

  On the other hand, when an external device capable of wireless communication with the MFP 10 is detected, and the individual identification information received from the external device is associated with one of the low vision mode, the color blind person mode, and the intellectually disabled person mode (S502: Yes), the CPU 11 stores the mode setting value of the support mode corresponding to the individual identification information in the mode memory 14a (S504).

  Next, the CPU 11 determines the mode setting value set in the mode memory 14a (S506). When the mode setting value of the weak eyesight person mode is set (S506: weak eyesight person), the CPU 11 displays the icon selection image 18a corresponding to the weak eyesight person mode on the LCD 18 (S508). In the second embodiment, as illustrated in FIG. 1, an icon selection image 18 a in which the colors of the plurality of icons 18 b are different from each other is set as the icon selection image 18 a in the low vision mode. That is, in the low vision mode, the user can identify the plurality of icons 18b included in the icon selection image 18a by color.

  Next, the CPU 11 transmits display information for displaying the corresponding image 40 in the low-sight person mode to the external device (S510). Specifically, as shown in FIG. 1, the color of each icon 18b included in the icon selection image 18a and the processing explanation image 40b corresponding to the icon 18b are shown in association with each icon 18b. Display information for displaying the corresponding image 40 is transmitted to the external device to which the wireless communication control circuit 15 is connected.

  The display information transmitted from the MFP 10 to the external device includes design information for designating the position of each element included in the corresponding image 40. In the second embodiment, the design information specifies the position of each element in the coordinates of the XY coordinate system with the center of the displayable area of the external device as the origin. More specifically, the coordinates of each element indicated by the design information use a variable Xmax indicating the resolution in the X direction of the external device (the number of pixels used for display) and a variable Ymax indicating the resolution in the Y direction of the external device. For example, it is described as (a · Xmax / 2, b · Ymax / 2) (where a and b are arbitrary coefficients). In this way, the MFP 10 can generate design information only by determining the coefficient without knowing the resolution of each external device. On the other hand, the external device can display the corresponding image 40 at a size suitable for the resolution of the own device based on the coordinates (a · Xmax / 2, b · Ymax / 2) specified by the design information.

  That is, in the case of an external device other than the HMD 30 such as a mobile phone or a tablet PC, there may be a case where an image having a size larger than that of the LCD 18 of the MFP 10 can be displayed. In that case, the MFP 10 preferably generates display information so that the corresponding image 40 having a size larger than the icon selection image 18a of the LCD 18 is displayed on the external device. In this way, it is possible to display the corresponding image 40 that is easy to see even for elderly and weak-sighted users.

  On the other hand, when the mode setting value of the color blind person mode is set (S506: Color blind person), the CPU 11 displays the icon selection image 18a corresponding to the color blind person mode on the LCD 18 (S512). Next, the CPU 11 transmits display information corresponding to the corresponding image 40 in the color blind person mode to the external device (S514). Specifically, display information including data indicating a symbol or a graphic attached to each icon 18b included in the icon selection image 18a, text data of a processing explanation image 40b corresponding to the icon 18b, and design information. , Send to external device.

  FIG. 6A is a diagram illustrating an example of the icon selection image 18a in the color blind person mode and the corresponding image 40 in the color blind person mode. As shown in FIG. 6A, the color-blind person mode icon selection image 18a includes a plurality of icons 18b with different symbols or figures. In addition, in the icon selection image 18a of this color blind person mode, each icon 18b may be displayed with the same color.

  As shown in FIG. 6A, the color blind person mode correspondence image 40 corresponds to the icon 40a having the same symbol or figure as each icon 18b included in the icon selection image 18a, and the icon 18b. An explanatory image 40b of the processing to be performed is shown in association with each icon 18b.

  According to the correspondence image 40 in the color blind person mode, the user can confirm the symbol or graphic corresponding to the desired process, and can select the icon 18b corresponding to the desired process using the symbol or graphic as a clue. Therefore, even a user who is difficult to identify the icon 18b by color can select the icon 18b corresponding to a desired process.

  Instead of symbols or figures, for example, numbers and characters are attached to the icon 18b, and in the corresponding image 40, the numbers and characters attached to the icons 18b and the processing explanation image 40b corresponding to each icon 18b. May be shown in association with each other.

  Returning to FIG. When the mode setting value of the mentally disabled person mode is set (S506: intellectually disabled person), the CPU 11 displays an icon selection image 18a corresponding to the intellectually disabled person mode on the LCD 18 (S516). Next, the CPU 11 transmits display information corresponding to the corresponding image 40 in the intellectually disabled person mode to the external device (S518). Specifically, the display information including the image data of the processing explanation image 40b corresponding to each icon 18b included in the icon selection image 18a and the design information is transmitted to the external device.

  FIG. 6B is a diagram illustrating an example of the icon selection image 18a in the mentally disabled person mode and the corresponding image 40 in the intellectually disabled person mode. As shown in FIG. 6B, the icon selection image 18a in the intellectually disabled person mode includes a plurality of icons 18b configured with different patterns. Therefore, according to the icon selection image 18a in the mentally disabled person mode, the user can identify the plurality of icons 18b with symbols.

  Further, as shown in FIG. 6B, the correspondence image 40 in the mentally disabled person mode includes an explanation image 40b that represents the process with a more detailed image than each icon 18b, and the explanation image 40b is represented as an icon selection image. This is the same as the icon 18b in 18a. That is, the arrangement of the explanation image 40b in the corresponding image 40 indicates the arrangement of the icon 18b corresponding to the processing corresponding to each explanation image 40b. Note that the explanation image 40b illustrated in FIG. 6B includes a detailed image and a character string. However, the description image 40b of the intellectually disabled person mode may include only a detailed image without including a character string.

  According to the image 40 corresponding to the mentally disabled person, the user confirms the explanation image 40b corresponding to the desired process, and uses the detailed image of the explanation image 40b and its arrangement as a clue to the icon corresponding to the desired process. 18b can be selected. Therefore, even if it is difficult for the user to grasp the contents of the process from the characters, the icon 18b corresponding to the desired process can be selected. Further, when the resolution of the external device is large, the description image 40b of the image that is more detailed than the icon 18b can be displayed clearly. Therefore, it is possible to convey the processing contents more easily by the explanation image 40b.

  Next, the CPU 11 determines whether or not the external device set for the disabled is not detected (S520). While the disabled external device is detected (S520: No), the CPU 11 repeats the process from S504. On the other hand, when the external device set for the disabled is not detected (S520: Yes), the CPU 11 displays the icon selection image 18a in the normal mode on the LCD 18 (S522), and returns to the process of S502. For example, the icon selection image 18a in the normal mode may be the same as the icon selection image 18a in the low-sight person mode.

  In the flowchart of FIG. 5, although illustration and detailed description are omitted, when the icon 18b is touched on the LCD 18, the CPU 11 executes processing corresponding to the touched icon 18b, and returns to the processing of S502. The support mode corresponding to the individual identification information of the external device is also applied to the next icon selection image 18a to be newly displayed, and the corresponding image 40 corresponding to the mode is displayed on the external device.

  According to the mode change process of the second embodiment, any one of a plurality of types of features such as colors, symbols, figures, designs, and images is selected based on the individual identification information, and the corresponding image 40 having the selected features is selected. Since it is displayed on the external device, the contents of the processing corresponding to each icon 18b can be shown to various users such as a color blind person and an intellectually disabled person as well as an elderly person and a low vision person.

  Further, according to the mode change process, the icon 18b is displayed on the LCD 18 in a display mode corresponding to the selected feature. Therefore, the user who has grasped the process corresponding to each icon 18b by the corresponding image 40 can select a desired one on the LCD 18. The icon 18b corresponding to the process can be easily selected.

  Further, according to the mode change processing, a plurality of features (color, symbol, figure, design, image, etc.) of the corresponding image 40 are selected based on the individual identification information received from the external device, and the feature is supported. Since the icon 18b is displayed in such a display mode, it is possible to display the corresponding image 40 and the icon selection image 18a having features suitable for the failure of the user in the vicinity of the MFP 10, that is, the user who is likely to use the MFP 10. it can.

  In the above embodiment, the MFP 10 is an example of an information processing apparatus, the HMD 30 and an external device are examples of a portable display apparatus, and the control program 12a is an example of an information processing program. The ROM 12 is an example of a storage unit. The mode memory 14a is an example of a feature information storage unit. The wireless communication control circuit 15 is an example of a connection unit. The operation key 17 and the touch panel 19 are examples of the operation input receiving unit. The LCD 18 is an example of a display unit. The icon 18b is an example of a symbol image. The mode setting value is an example of feature information. Individual identification information is an example of display device information. The CPU 11 that executes S302 and S502 is an example of a condition determination unit. The CPU 11 that executes the processes of S306, S312, S508, S512, and S516 is an example of a first display control unit. The CPU 11 that executes S308, S510, S514, and S518 is an example of a second display control unit. CPU11 which performs the process of S311 is an example of a process execution part. CPU11 which performs S404 is an example of a display execution means. The CPU 11 that executes S504 is an example of a feature selection unit, a display device information reception unit, and a feature information storage control unit.

  Although the present invention has been described based on the embodiments, the present invention is not limited to the above-described embodiments, and various improvements and modifications can be easily made without departing from the spirit of the present invention. Can be inferred.

  For example, in the first embodiment, when the transmission condition of starting in the support mode is satisfied (when the determination in S302 is affirmed), and in the second embodiment, an external device with a disabled person setting is set. When the transmission condition of detecting a device is satisfied (when the determination in S502 is affirmed), display information for displaying the corresponding image 40 is transmitted to the HMD 30 or an external device. However, the transmission conditions are not limited to these. For example, when a communicable HMD 30 or an external device is detected, the transmission condition may be satisfied without determining whether the disabled person is set. Further, a sensor is provided for detecting whether or not the external device or HMD 30 provided in the MFP 10 is at a predetermined installation position, and the sensor detects that the external device or the HMD 30 has been picked up from the installation position for use. In this case, the transmission condition may be satisfied. In this way, the display of the corresponding image 40 can be started when a user with low vision picks up the external device or HMD 30 provided in the MFP 10 in order to use the MFP 10. As the external device, a magnifying glass type external device can be considered. In the case of an external device of a magnifying glass type, the user can visually recognize the corresponding image 40 by picking up the magnifying glass and looking through the LCD 18, which is convenient. Further, the transmission condition may be satisfied when the user touches the touch panel 19. In this way, display of the corresponding image 40 can be started when there is a user who wants to operate the MFP 10.

  In the above-described embodiment, the MFP 10 starts transmitting display information when it is determined that the transmission condition is satisfied. However, the display information may be continuously transmitted while the MFP 10 is activated without determining whether the transmission condition is satisfied.

  In addition, the correspondence image 40 can be modified in various ways. FIG. 7 is a diagram illustrating a modified icon selection image 18a and a corresponding image 40 of the modified example. The correspondence image 40 of the modified example shown in FIG. 7 is an image in which the explanation image 40b is arranged in the same manner as the icon 18b. That is, the explanation image 40b is arranged so that the arrangement of each explanation image 40b in the corresponding image 40 indicates the arrangement on the LCD 18 of the icon 18b corresponding to the process corresponding to each explanation image 40b. Therefore, according to the modified correspondence image 40, the user can easily select the icon 18b corresponding to the desired process on the LCD 18 with the arrangement of the explanation image 40b as a clue. For example, when the user desires processing (enlargement / reduction setting change) corresponding to the explanation image 40b arranged in the upper left area of the corresponding image 40, the user selects an icon based on the arrangement of the explanation image 40b in the corresponding image 40. It can be recognized that the icon 18b corresponding to the desired process is arranged in the upper left area of the image 18a.

  In the modification shown in FIG. 7, the LCD 18 may display a plurality of icons 18b in different colors. In this way, even a low vision user can easily view the boundary of the icon 18b and easily operate the icon 18b corresponding to the desired process. When the plurality of icons 18b are displayed in colors different from each other, in the corresponding image 40, each explanation image 40b may be displayed in the same color as the corresponding icon 18b.

  Further, the icon 18b illustrated in FIG. 1 or the icon 18b illustrated in FIG. 7 includes a character string that simply indicates the content of the processing corresponding to each icon 18b. When the character string is associated with the icon 18b as shown in these examples, it is desirable that the explanatory image 40b include more characters than the icon 18b. In other words, when the explanation image 40b is configured so that the relationship that the number of characters of the character string included in the explanation image 40b is equal to or greater than the number of characters of the character string displayed on the LCD 18 is established for each process (that is, each icon 18b) good. In this way, more detailed content than the character string displayed on the LCD 18 can be conveyed to the user by the explanation image 40b.

  Further, for example, a plurality of icons 18b having different sizes are displayed on the LCD 18, and the corresponding image 40 shows the size of the icon 18b corresponding to each process and the explanation image 40b corresponding to each process in association with each other. May be. In this way, the user can recognize the size of the icon 18b corresponding to the desired process based on the corresponding image 40, and the LCD 18 can handle the desired process using the size of the icon 18b as a clue. The icon 18b to be selected can be selected.

  In the second embodiment, the MFP 10 has been described as selecting one of the modes based on the individual identification information set in the external device. Instead, based on the user identification information input to the MFP 10 for authentication or the like by the user using the MFP 10 or the user identification information set in the external device, the support mode (that is, the corresponding image 40) is displayed. (Feature) may be selected.

  In addition, a mode setting value indicating the support mode may be set in the external device. In that case, the MFP 10 may select the support mode according to the mode setting value received from the external device.

  When the MFP 10 detects an external device shared by a plurality of users, the MFP 10 reads out identification information of a plurality of users registered in advance for the external device and displays the identification information on the LCD 18. The identification information of the user who is using the external device may be selected by the user himself and the support mode corresponding to the selected identification information of the user may be selected.

  In addition, a user, an administrator, a sales company, or the like manually sets one of the support modes by operating the operation input receiving unit such as the operation key 17 or the touch panel 19 or has already been set. You may comprise so that a mode can be changed manually. In this way, the user can visually recognize the corresponding image 40 having the characteristics desired by the user.

  Specifically, for example, when the operation input received by the operation input receiving unit is an operation input for selecting a support mode (that is, an operation input for designating one of a plurality of features of the corresponding image 40), the selected support The mode setting value indicating the mode is stored in the mode memory 14a. When it is determined that a predetermined transmission condition such as detecting an external device capable of communication is established, the mode setting value is read from the mode memory 14a to select the support mode, and the corresponding image 40 having the characteristic is displayed. Display information for display may be transmitted.

  Alternatively, when an operation input for selecting the support mode is received, it is determined that a predetermined transmission condition is satisfied, the icon 18b is displayed in a display mode corresponding to the feature designated by the operation input, and the operation input The display information for displaying the corresponding image 40 corresponding to the feature specified by may be transmitted to the external device.

  Alternatively, in the first embodiment, after securing the wireless communication 200 with the HMD 30 in S304, the CPU 11 displays the icon 18b in a display mode corresponding to the feature designated by the operation input (S306), and Display information for displaying the corresponding image 40 corresponding to the feature designated by the operation input may be transmitted to the external device (S308).

  In the above embodiment, the MFP 10 is an example of an information processing apparatus, but various apparatuses such as a copier, a scanner, and a printer can be examples of an image processing apparatus.

  In addition, a device that does not include a touch panel, for example, a display unit and operation keys are provided side by side, and when a user presses an operation key near the symbol image displayed on the display unit, processing corresponding to the symbol image is performed. The present invention is applicable even to an apparatus configured to execute.

  Moreover, in the said embodiment, although the description image 40b demonstrated as what consists of a character string or an image, the description image 40b may be a moving image, for example.

  Further, text data constituting various messages such as error messages may be included in the display information and transmitted from the MFP 10 to the external device. In this way, a message can be easily recognized even by a weak eyesight person or the like. In this case, the MFP 10 may be configured to transmit a message ID for specifying a message, and the external device may display a message corresponding to the message ID transmitted from the MFP 10 among various messages stored in advance. good.

  In the above embodiment, the first correspondence information stored in the correspondence information memory 12c is information in which an icon ID is associated with a process ID. However, the first correspondence information may be information in which the image data of the icon 18b is associated with the process ID. Further, the first correspondence information may be information indicating a correspondence relationship between the program code for creating the image data of the icon 18b and the process ID.

  In the above embodiment, the second correspondence information stored in the correspondence information memory 12c is information in which the text ID of the explanation image 40b is associated with the process ID. However, the second correspondence information may be information in which data constituting the explanation image 40b is associated with the process ID. Further, the second correspondence information may be information in which a program code for creating data of the explanation image 40b is associated with a process ID.

  In the above embodiment, the HMD 30 or the external device and the MFP 10 have been described as being connected by a wireless LAN. However, they are connected by wireless communication of another standard (for example, Bluetooth (registered trademark)). The present invention can also be applied to the case of wire connection.

  In addition, the MFP 10 acquires the resolution of the external device from the external device, and generates display size information indicating what size the corresponding image 40 and each icon 40a should be displayed based on the acquired resolution. The information may be included in the display information and transmitted.

  Further, the MFP 10 may be configured to transmit the image data of the icon 18b to an external device. In this case, the external device may display the icon 40b having the same size as the icon 18b by using the image data of the icon 18b received from the MFP 10 or display the icon 40b together with the image data of the icon 18b. The icon 40a enlarged based on the transmitted display size information may be included in the corresponding image 40 and displayed.

  Further, the MFP 10 may be configured to transmit image data (for example, bitmap data) corresponding to the corresponding image 40 to an external device.

  Moreover, you may implement this invention combining the said 1st Embodiment and 2nd Embodiment. For example, the transmission of display information may be started when any one of the transmission conditions is satisfied when starting in the support mode and when an external device set with a disabled person is detected.

1 Information processing system 10 MFP
15 Wireless communication control circuit 18 LCD
18a icon selection image 18b icon 30 HMD
40 Corresponding image 40b Explanation image

Claims (16)

For each of the plurality of processes, a storage unit that stores first correspondence information indicating the correspondence between each process and the symbol image, and second correspondence information indicating the correspondence between each process and the description image;
A display for displaying an image;
First display control means for causing the display unit to display symbol images corresponding to the plurality of processes;
An operation input receiving unit for receiving operation inputs;
A process of executing the process specified by the operation input when the operation input received by the operation input receiving unit is an operation input specifying any of a plurality of processes corresponding to the symbol image displayed on the display unit The execution part;
A connection unit for connecting the portable display device to be communicable;
To the portable display device connected by the connection unit, the portable image is displayed with a corresponding image indicating a correspondence between a symbol image displayed on the display unit by the first display control unit and a processing explanation image corresponding to the symbol image. Second display control means for transmitting display information for display on the display device;
Condition determining means for determining whether a transmission condition that is a condition for transmitting the display information is satisfied;
With
The second display control means is an information processing apparatus that transmits the display information to the portable display device to which the connection unit is connected when the condition determination means determines that the transmission condition is satisfied. Comprising feature selecting means for selecting any of the plurality of features of the corresponding image;
The second display control unit transmits display information for causing the portable display device to display a corresponding image having the feature selected by the feature selection unit, to the portable display device connected by the connection unit. Item 6. The information processing apparatus according to Item 1.   The information processing apparatus according to claim 2, wherein the first display control unit displays a plurality of the symbol images on the display unit in a display mode corresponding to the feature selected by the feature selection unit. A display device information receiving means for receiving the display device information transmitted by the portable display device connected by the connection unit;
The said characteristic selection means selects any one of the some characteristic of the said corresponding | compatible image based on the said display apparatus information, when the said display apparatus information receiving means receives the said display apparatus information. Information processing device.   5. The information processing apparatus according to claim 2, wherein the condition determination unit determines that the transmission condition is satisfied when the display device information reception unit receives the display device information.   The first display control unit displays a plurality of the symbol images on the display unit in a display mode corresponding to the feature selected by the feature selection unit when the condition determination unit determines that the transmission condition is satisfied. The information processing apparatus according to claim 5. When the operation input accepted by the operation input accepting unit is an operation input designating any one of the plurality of features of the corresponding image, feature information indicating the feature designated by the operation input is stored in the feature information storage unit. Comprising feature information storage control means,
The feature selecting means selects a feature indicated by the feature information from a plurality of features of the corresponding image when the condition judging means judges that the transmission condition is satisfied,
The second display control unit has a feature image selected by the feature selection unit to the portable display device connected to the connection unit when the condition determination unit determines that the transmission condition is satisfied. The information processing apparatus according to any one of claims 2 to 6, wherein display information for displaying the information on the portable display device is transmitted.   The first display control unit corresponds to a feature specified by the operation input when the operation input received by the operation input receiving unit is an operation input specifying any of the plurality of features of the corresponding image. The information processing apparatus according to claim 7, wherein a plurality of symbol images are displayed on the display unit in a display mode. The second display control means includes
Display information for causing the portable display device to display the correspondence image indicating the correspondence between the color of the symbol image displayed on the display unit by the first display control means and the explanation image of the processing corresponding to the symbol image. The information processing apparatus according to any one of claims 1 to 8, wherein: The second display control means includes
The correspondence image in which the explanation image is arranged so that the arrangement of the explanation image included in the correspondence image indicates the arrangement in the display unit of the symbol image corresponding to the processing corresponding to each explanation image, The information processing apparatus according to claim 1, wherein display information to be displayed on the portable display device is transmitted. The first display control means includes
A character string representing processing corresponding to the symbol image is displayed on the display unit in association with each symbol image,
The second display control means includes
The explanation image configured to include the character string so that the relationship that the number of characters of the character string included in the explanation image is equal to or more than the number of characters of the character string to be displayed on the display unit is established for each process. The information processing apparatus according to any one of claims 1 to 10, wherein display information to be displayed in an image is transmitted. The second display control means includes
The information processing apparatus according to any one of claims 1 to 10, wherein display information for transmitting the explanation image configured by an image more detailed than the symbol image in the corresponding image is transmitted. The portable display device is:
The image light corresponding to the display information sent from the information processing apparatus by the second display control unit is projected onto the user's eyes, and the user is made to visually recognize the corresponding image. The information processing apparatus according to any one of 12. The first display control means includes
An icon selection image including a plurality of symbol images is displayed on the display unit,
The second display control means includes
The information processing apparatus according to claim 1, wherein the corresponding image having a size larger than the icon selection image is displayed on the portable display device. An information processing program executed by the information processing apparatus,
The information processing apparatus includes:
For each of the plurality of processes, a storage unit that stores first correspondence information indicating the correspondence between each process and the symbol image, and second correspondence information indicating the correspondence between each process and the description image;
A display for displaying an image;
An operation input receiving unit for receiving operation inputs;
A process of executing the process specified by the operation input when the operation input received by the operation input receiving unit is an operation input specifying any of a plurality of processes corresponding to the symbol image displayed on the display unit The execution part;
A connection unit that connects the portable display device so as to be communicable,
The information processing apparatus;
First display control means for causing the display unit to display symbol images corresponding to the plurality of processes;
To the portable display device connected by the connection unit, the portable image is displayed with a corresponding image indicating a correspondence between a symbol image displayed on the display unit by the first display control unit and a processing explanation image corresponding to the symbol image. Second display control means for transmitting display information for display on the display device;
As a condition determination means for determining the establishment of a transmission condition that is a condition for transmitting the display information,
The second display control means is an information processing program for transmitting the display information to the portable display device to which the connection unit is connected when the condition determination means determines that the transmission condition is satisfied. An information processing system including an information processing device and a portable display device,
The information processing apparatus includes:
For each of the plurality of processes, a storage unit that stores first correspondence information indicating the correspondence between each process and the symbol image, and second correspondence information indicating the correspondence between each process and the description image;
A display for displaying an image;
First display control means for causing the display unit to display symbol images corresponding to the plurality of processes;
An operation input receiving unit for receiving operation inputs;
A process of executing the process specified by the operation input when the operation input received by the operation input receiving unit is an operation input specifying any of a plurality of processes corresponding to the symbol image displayed on the display unit The execution part;
A connection unit for connecting the portable display device to be communicable;
To the portable display device connected by the connection unit, the portable image is displayed with a corresponding image indicating a correspondence between a symbol image displayed on the display unit by the first display control unit and a processing explanation image corresponding to the symbol image. Second display control means for transmitting display information for display on the display device;
Condition determining means for determining whether a transmission condition that is a condition for transmitting the display information is satisfied;
With
The second display control means transmits the display information to the portable display device to which the connection unit is connected when the condition determination means determines that the transmission condition is satisfied,
The portable display device is:
An information processing system comprising display execution means for displaying the corresponding image using the display information sent from the information processing apparatus by the second display control means.

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