JP2007012002A - Information processor and program - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide an information processor and a program, allowing a user to perform mastering or confirmation work of operation of equipment at ease. <P>SOLUTION: In this information processor, it is selected whether to output voice guidance related to an operation key concerning received key input (step S13) or to execute processing operation associated to the operation key concerning the received key input (step S14), according to an input state of the received key input. Thereby, when the user confirms the operation key, it is possible to have both a state that operation of the actual equipment is suppressed and that emphasis is placed on only the confirmation of the operation key, and a state that the equipment operation is performed while confirming a function of the key, so that the user cam perform the mastering or the confirmation work of the operation of the equipment more at ease. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to an information processing apparatus such as a digital multifunction peripheral and a program.

  In recent years, devices such as copiers, facsimile devices, printer devices, scanner devices, and digital multi-function peripherals (hereinafter referred to as MFP (Multi-Function Peripherals)) that integrate the functions provided by these OA devices have become digital technologies. Since the functions handled by the introduction of this software have become so diverse that it is no longer possible to operate only with the numeric keys and function keys, a touch panel is provided on the display, and characters indicating the operation procedure and pictures indicating the input location are displayed on the screen. A touch panel input method in which a user touches an input area set in advance corresponding to a picture is widely used.

  By the way, from the viewpoint of promoting social advancement of persons with physical disabilities, it is desirable to create an office environment in which persons with physical disabilities can work in the same way as healthy persons. In particular, in the United States, Article 508 of the Rehabilitation Act. Entered into force on June 21, 2001, the US federal government is obligated to purchase equipment that can be used by people with disabilities in IT equipment procurement, and the state government, related facilities, and private companies are also following up. .

  In the MFP as described above, the operation tends to become more complicated, and it is difficult to use it correctly unless instructions are displayed on a display panel, a touch panel or the like. This tendency results in a decisive barrier, especially for those with visual impairments.

  For example, when a visually handicapped person operates an MFP, if it is an operation using hard keys, a key button on the liquid crystal touch panel that cannot be perceived by tactile sensation can be used to some extent by remembering the key arrangement. It is absolutely impossible to operate. In this operation, it is necessary to remember the operation procedure and the position of the touch area in advance, but if the operation procedure or the position of the touch area changes, the operation procedure or the touch area position that the user has learned is invalid. Become. This makes the MFP virtually unusable for those who are visually impaired.

  Therefore, in Patent Document 1, when a user operates a device, the user's operation instruction and the result are notified by sound and voice so that the device can be operated without using vision. An image forming apparatus including a device operating device is disclosed. According to such an image forming apparatus, various operations of the apparatus can be easily and reliably performed without using vision.

JP 2003-330881 A

  By the way, it is the fastest way for visually handicapped people to learn the device operation while checking the positional relationship, size and shape of the keys while actually touching them.

  However, as in the case of the image forming apparatus disclosed in Patent Document 1, it is necessary to turn on the power of the device when guiding by voice. Therefore, the positional relationship, size, and shape of the keys can be confirmed while actually touching them. However, if the operation is performed, the device operates, and in the worst case, an error occurs. In particular, when touching the device for the first time, it is necessary to have the user learn with a sense of security so that the device does not touch the operation key and cause an error or the like.

  The present invention has been made in view of the above, and an object of the present invention is to provide an information processing apparatus and a program that allow a user to learn operation of a device and perform confirmation work with more peace of mind.

  In order to solve the above-described problems and achieve the object, an information processing apparatus according to a first aspect of the present invention includes a key input receiving unit that receives a key input from an operation key of an operation unit, and a key input receiving unit that receives the key input. Guidance output means for outputting voice guidance related to the operation keys for key input; processing operation execution means for executing processing operations associated with the operation keys for key input received by the key input reception means; Selecting means for selecting either the guidance output means or the processing operation execution means in accordance with the input mode of the key input received by the key input receiving means;

  According to a second aspect of the present invention, in the information processing apparatus according to the first aspect, when the key input received by the key input receiving unit is an even number of continuous inputs of the same key, A processing operation execution means is selected, and the guidance output means is selected unless the received key input is an even number of continuous inputs of the same key.

  According to a third aspect of the present invention, there is provided a program for outputting a key input receiving function for receiving a key input from an operation key of an operation unit and a voice guidance regarding the operation key for the key input received by the key input receiving function. The guidance output function, the processing operation execution function for executing the processing operation associated with the operation key related to the key input received by the key input reception function, and the input mode of the key input received by the key input reception function In response, the computer is caused to execute a selection function for selecting either the guidance output function or the processing operation execution function.

  According to a fourth aspect of the present invention, in the program according to the third aspect, the selection function is configured such that the processing operation is performed when the key input received by the key input reception function is an even number of continuous inputs of the same key. The execution function is selected, and the guidance output function is selected unless the received key input is an even number of continuous inputs of the same key.

  According to the first aspect of the present invention, whether the voice guidance related to the operation key relating to the accepted key input is output or whether the processing operation associated with the operation key relating to the accepted key input is executed is accepted. Select according to the input mode. As a result, when the user confirms the operation key, the state where the operation of the device is controlled by focusing on the confirmation of the operation key and the operation of the device while confirming the key function is suppressed. Since it can be held together, there is an effect that the user can learn the operation of the device and confirm the operation more safely.

  According to the second aspect of the present invention, the voice guidance related to the operation key related to the received key input is output except when the received key input is an even number of continuous inputs of the same key. If the same key is input even number of times, the processing operation associated with the operation key related to the received key input is executed to make the operation simple and easy for the user to understand. There is an effect that can be made.

  According to the invention of claim 3, it is accepted whether to output voice guidance related to the operation key related to the received key input or to execute the processing operation associated with the operation key related to the received key input. Select according to the input mode of the key input. As a result, when the user confirms the operation key, the state where the operation of the device is controlled by focusing on the confirmation of the operation key and the operation of the device while confirming the key function is suppressed. Since it can be held together, there is an effect that the user can learn the operation of the device and confirm the operation more safely.

  According to the invention of claim 4, voice guidance regarding the operation keys related to the accepted key input is output except when the accepted key input is an even number of continuous inputs of the same key, and the accepted key input is If the same key is input even number of times, the processing operation associated with the operation key related to the received key input is executed to make the operation simple and easy for the user to understand. There is an effect that can be made.

  Exemplary embodiments of an information processing apparatus and a program according to the present invention will be explained below in detail with reference to the accompanying drawings.

  An embodiment of the present invention will be described with reference to FIGS. This embodiment is an example in which an MFP (Digital Multifunction Peripherals) is applied as an information processing apparatus. The information processing apparatus of the present invention is not limited to the MFP, and the same effect can be expected as long as the apparatus has diversified functions.

  FIG. 1 is a block diagram showing a configuration of MFP 100 according to an embodiment of the present invention. In FIG. 1, an MFP 100 is connected to a host connection device 101 for connecting a host (not shown) and the MFP 100, a FAX line connection device 102 for connecting to a FAX line, a network such as a LAN (Local Area Network). A network connection device 103 for performing the operation, an operation unit 104 for performing various setting operations of the MFP 100, a scanner device 105 that scans an image from a document table and creates image data, and a printer engine that includes an image forming device and a paper supply / discharge device 106, control of the entire MFP, printer language processing, facsimile control, scanner control, user recognition processing, voice output control, image data editing processing, control for MFP operation, etc., image data received by facsimile, communication record And storage device that stores image data used in each function 108, a speaker, a headphone or the like of the sound output apparatus 109 that outputs the sound and voice in response to the user's operation result, from the voice input device 110. Inputs audio operation instruction by the user emitted.

  FIG. 2 is a front view showing the operation unit 104. Near the center of the operation unit 104, a liquid crystal display unit 201 in which a touch panel is stacked on an LCD (Liquid Crystal Display) is provided. The liquid crystal display unit 201 displays setting items for functions (FAX, copy, printer, etc.) incorporated in the MFP 100, and the user sets a value in the displayed setting item to thereby display the setting items of the MFP 100. Perform the operation. The function is switched by a function key 206 provided on the left side of the liquid crystal display unit 201. Further, on the right side of the liquid crystal display unit 201, various numeric keys 202 commonly used for each function, a clear / stop key 203, a start key 204, a “setting confirmation” key 205 used when a user wants to confirm setting information, and the like. Various keys are arranged.

  FIG. 3 is a block diagram showing a configuration of the control controller 107. The controller 107 is mainly composed of a personal computer, and includes a central processing unit (CPU) 1 that performs information processing, a read only memory (ROM) 2 that stores a basic input output system (BIOS), and the like. RAM (Random Access Memory) 3 that is temporarily stored during processing, HDD (Hard Disk Drive) 4 that is a storage unit that stores application programs, processing results, and the like, and information is stored or distributed externally or information ( And a drive 5 of a removable medium 6 which is a storage medium for obtaining an application program etc. from outside, and the bus controller 7 operates by arbitrating data communication therebetween.

  The removable medium 6 includes a magnetic storage medium such as a flexible disk, a hard disk, and a magnetic tape, a magneto-optical storage medium such as an MO, a CD, a CD-ROM, a CD-R, a CD-RW, Various storage media such as optical storage media such as DVD-ROM, DVD-R, DVD-RAM, DVD-RW, DVD + RW, and semiconductor memory can be applied.

  Generally, when the user turns on the MFP 100, the CPU 1 activates a program called a loader included in the BIOS in the ROM 2 and reads an operating system (OS) from the HDD 4 into the RAM 3. When the OS is activated, it supports activation of application programs, reading of information, storage, and the like in accordance with user operations. As typical OS, Windows (registered trademark of Microsoft Corporation), UNIX (registered trademark of X / Open, Inc.) and the like are known. Programs that run on these OSs are called application programs. The application program is not limited to one that runs on a predetermined OS, and may be one that causes the OS to execute some of the various processes described below, or constitutes predetermined application software, an OS, or the like. It may be included as part of a group of program files.

  In general, an application program installed in the HDD 4 is recorded in the removable medium 6, and the application program recorded in the removable medium 6 is installed in the HDD 4. For this reason, the removable medium 6 can also be a storage medium for storing application programs. Furthermore, the application program may be imported from the outside via the network connection device 103 and installed in the HDD 4, for example.

  When such an application program running on the OS is activated, such a controller 107 is controlled by the CPU 1 according to the application program, thereby controlling the entire MFP, printer language processing, facsimile control, scanner control, user recognition processing, voice output. Control, image data editing processing, control for MFP operation, and the like are performed.

  Here, a basic processing operation of MFP 100 executed by CPU 1 controlling each unit in accordance with the application program will be briefly described.

  When the printer function is used, the control controller 107 controls print data transmitted from the host via the host connection device 101 or print data transmitted from a computer connected via the network connection device 103. After temporarily storing the data in the reception buffer of the controller 107, the image data is expanded in accordance with the printer language processing, and sent to the printer engine 106 to execute printing. When using the copy function, the control controller 107 sends the image data read from the scanner device 105 to the printer engine 106 to execute printing.

  In addition, when the controller 107 causes the liquid crystal display unit 201 of the operation unit 104 to provide picture information and the user gives a copy instruction according to the picture information, the image data read by the scanner device 105 is temporarily stored in the storage device 108. Store it in The controller 107 then edits the image data, superimposes a plurality of images, etc. by the image data editing process that it has, and then prints the image data with the printer engine 106 or for the FAX line. The connection device 102 can perform FAX transmission.

  Further, the control controller 107 receives the image data read by the scanner device 105, the facsimile image data obtained via the FAX line connection device 102, and the image data obtained via the network connection device 103, from the host connection device 101 and the network. It can also be used to reprocess image data transmitted to an external computer via the connection device 103 and received by an application of the computer. Further, the control controller 107 can obtain image data from an image data server connected to the Internet via the network connection device 103 and print it by the printer engine 106.

  Next, a characteristic processing operation of MFP 100 according to the present embodiment, which is executed when CPU 1 controls each unit according to an application program, will be described.

Users of MFP 100 according to the present embodiment are classified into the following two types.
(1) A person who wants to operate the MFP 100 without using the sight The person classified as this is a visually handicapped person, a weakly-sighted person, a presbyopia / myopic person (hereinafter referred to as a visually handicapped person, etc.). A person who cannot see and operate the screen or touch panel of the liquid crystal display unit 201. Or even if it is a healthy person, the person who selected the operation by voice or sound is also included in this classification. When a person belonging to this category operates MFP 100, operation guidance is performed by voice and sound. This processing form of the MFP 100 will be referred to as “non-visual mode”.
(2) Person who wants to operate MFP 100 using the sight Person who falls into this category is a person who is not included in (1) above, and is a normal person who is sighted. When a person belonging to this category operates the MFP 100, the operation is performed by the touch panel and various keys of the liquid crystal display unit 201 of the operation unit 104. This processing mode of the MFP 100 is referred to as “visual mode”.

  Therefore, MFP 100 according to the present embodiment can selectively execute either “non-visual mode” or “normal visual mode” in which operation guidance is performed by voice and sound as a characteristic function. It is like that.

  Here, FIG. 4 is a functional block diagram showing characteristic functions in the controller 107 realized by the CPU 1 following the application program. As shown in FIG. 4, the control controller 107 includes an operation control unit 301, an operation input unit 302, a function control unit 303, a visual display unit 304, a visual control unit 305, a menu control unit 306, a menu database (DB) 307, a voice. An output unit 308, a function execution unit 309, a voice input unit 310, a voice recognition unit 311, and a guidance message storage unit 312 are provided.

  The function control unit 303 determines whether to use the “visual mode” or the “non-visual mode”, instructs the user to use which function such as a copy function or a facsimile function, and performs an operation for the function. For initial setting and overall control. More specifically, the function control unit 303 is normally in “visual mode” and detects that the user has pressed a mode switching key on the operation unit 104 (for example, “* key” on the numeric keypad 202). In addition, when it is detected that the user has inserted a headset including headphones and a microphone, the control of the “non-visual mode” is performed.

  The operation input unit 302 receives key input signals from various keys on the operation unit 104 and outputs key operation contents corresponding to the key input signals to the operation control unit 301.

  The operation control unit 301 performs control for operations such as displaying various input operations received from the operation input unit 302 and processing results thereof on the operation unit 104. For example, in the “non-visual mode”, the numeric keypad 202 functions as a direction movement key for moving the hierarchical structure of the hierarchical menu, and in the “visual mode”, it functions as a numeric keypad for inputting numbers. In the “non-visual mode”, the function according to the type of the input numeric keypad 202 is handed over to the menu control unit 360. Further, the operation control unit 301 switches whether to transmit the key input received from the operation input unit 302 to the voice output unit 308 or the function execution unit 309.

  The visual display unit 304 performs screen display for selecting various functions and various setting items in the “visual mode” on the LCD of the liquid crystal display unit 201 of the operation unit 104. In the “non-visual mode”, the setting items selected and confirmed by the user from the hierarchical menu are displayed on the screen on the LCD of the liquid crystal display unit 201 of the operation unit 104. In the case of the “non-visual mode”, the setting item can be selected by temporarily switching from the “non-visual mode” to the “visual mode”.

  In the “visual mode”, the visual control unit 305 receives an input signal from a touch panel installed on the liquid crystal display unit 201 of the operation unit 104 and outputs an operation content corresponding to the input signal to the operation control unit 301. To do.

  The menu control unit 306 manages a menu database (DB) 307 that holds hierarchical menus to be described later. When the type of the input key passed from the operation input unit 302 is accompanied by movement on the menu, it is searched whether or not the input function number exists in the menu DB 307, and if it exists, the current function number is set as the input function number. Replace, move to the position indicated by the setting item corresponding to the replaced function number, and the process is performed. When there is no movement, the key is processed.

  The menu control unit 306 manages the guidance message storage unit 312. The guidance message storage unit 312 is a part that stores guidance message data such as voice output to the user. This stores the name and function for each key. Further, the menu control unit 306 may switch and use a plurality of guidance messages according to the setting state information from the function execution unit 309. Specifically, a plurality of correspondence tables are prepared, and the message table corresponding to the setting of the function execution unit 309 is switched.

  In the “non-visual mode”, the voice output unit 308 outputs sound, voice guidance, BGM, and the like that indicate the success or failure of various operations using the numeric keypad 202 and the function execution according to instructions from the menu control unit 306 and the operation control unit 301. Output to the device 109. That is, the voice output unit 308 can provide a guidance message to the user by voice output or the like by input from the operation control unit 301. The guidance message is extracted from the guidance message storage unit 312 and provided.

  The voice input unit 310 is activated from the operation input unit 302 and inputs an operation item name, a function number, and a word included in the operation item uttered by the user from the voice input device 110, and is input via the voice recognition unit 311. The voice is recognized, converted into function numbers according to the result, and returned to the operation input unit 302. If a number is input as a result of speech recognition, the recognition result is set as a function number. When an operation item name is input, the menu DB 307 is searched to convert the operation item name into a function number. When a word included in the operation item name is input, an operation item including the word is searched from the menu DB 307, and if the result is one operation item, the searched operation item is displayed. Convert to the corresponding function number. When there are a plurality of search results, the search results are read out and the user selects them.

  The voice recognition unit 311 is called by the voice input unit 310, and the user uses a voice recognition dictionary (for example, a copy dictionary) for a function (copy function or facsimile function) currently operated by the user. The result of speech recognition of the uttered speech (hierarchical menu operation item name, function number, operation command, etc.) is returned to the speech input unit 310.

  The function execution unit 309 is formed in the HDD 4 in the control controller 107 of the MFP 100 in which setting values for various setting items passed from the operation control unit 301 are determined according to the function (for example, copy function, facsimile function, etc.). Remember to table. Further, the function execution unit 309 causes the function to be executed according to the setting value stored in the table formed in the HDD 4 in the control controller 107 of the MFP 100 according to an instruction from the operation control unit 301.

  Hereinafter, the processing operation by the controller 107 will be described. Here, an outline of the operation of MFP 100 will be described using “operation for copying an original”. However, any of the above-described users of MFP 100 may use power source of MFP 100 or numeric keypad 202. It is assumed that the sides are known and that the basic functions and operation methods of the MFP 100 have been studied.

  First, since the MFP 100 is set to operate in the “visual mode” when the power is turned on, a healthy user can use the screen display of the liquid crystal display unit 201 of the operation unit 104 and the touch panel as it is. The MFP 100 can be operated. When switching the “mode” to the “non-visual mode”, the mode switching key (for example, the “* key” of the numeric keypad 202) is switched by continuously pressing for a certain time (3 seconds) or longer. Note that once the “non-visual mode” is set, the instruction from the touch panel of the liquid crystal display unit 201 is locked, but can be switched at any time by issuing a “mode” switching instruction.

  On the other hand, a person who wants to operate MFP 100 in the “non-visual mode” presses a mode switching key (for example, “* key” of numeric keypad 202), connects a headset including headphones and a microphone to MFP 100, By switching from “visual mode” to “non-visual mode”, the user is notified by voice that “entered non-visual mode”. Further, the connection between the headset and the MFP 100 may be performed using wireless communication or Bluetooth.

  Thereafter, when the user operates the function key 206 “Copy” (see FIG. 2) of the operation unit 104 and the control controller 107 recognizes that the function key 206 “Copy” (see FIG. 2) has been pressed, Inform the user by voice that "You can now copy." Further, in MFP 100, for each function such as FAX and copy, all the operation items that can be operated in advance are classified by function, and a single menu having a multi-layer is formed so that the classification is further subdivided. Create it. For example, the “Copy” function is classified into a hierarchy as shown in FIGS. 5A and 5B (this function classification is only a part).

  Here, the structure of the hierarchical menu stored in the menu DB 307 will be described. For each function such as a FAX function, a copy function, a printer function, a scanner function, and a NetFile function handled by the MFP 100, all the operation items that can be operated are classified by function, and the classification is further subdivided. A single menu having a tree structure is created and stored in the menu DB 307. For example, if there are more detailed setting items such as “scaling” and “double-sided”, “scaling” and “double-sided” are set as one layer name, and “same size” is further added under those layers. ”,“ Enlarge ”,“ reduced ”, and the like are arranged, and the hierarchical names are subdivided until final setting items such as“ 115% ”and“ 93% ”are arranged.

There are the following types of setting items on the hierarchical menu.
・ Selectable items that can be selected only in the same hierarchy, such as “115%” or “122%” under the “Expanded” hierarchy ・ Toggle items that can toggle the function ON / OFF, for example, “Finisher” Whether to sort below the hierarchy, etc.- Numeric items that can set numerical values, for example, in the case of the number of copies, etc., select the setting item and enter numerical values with the numeric keypad 202. Creation of a destination list registered with the FAX function

  For example, in the case of the copy function, first, as shown in FIG. 5A and FIG. 5B, the layer name of the first layer is set to (number of copies, manuscript, paper, scaling, duplex / aggregation / division, finisher, etc.). These are subdivided into a second hierarchy, a third hierarchy, etc., respectively. Further, as shown in FIGS. 5A and 5B, numbers correspond to the hierarchy names and setting items of the respective hierarchies, and by designating these numbers, it is possible to directly follow the hierarchies without tracing each hierarchy. The setting item can be selected. Hereinafter, this number is referred to as a “function number”.

  The user uses a direction movement key installed in the operation unit 104 or a key that can be substituted for this direction movement key (hereinafter, collectively referred to as a direction movement key) to trace a desired operation item in the hierarchy menu. After the desired setting is completed by repeating the operation of selecting or setting a value, and then pressing the start key 204, if the function key 206 “Copy” is pressed, A copy is made.

  A method for operating the hierarchical menu as described above will be described. In order to move and select the hierarchy name and setting items arranged on the above-described hierarchy menu, the direction movement key or a key that can be substituted for it is used, but in this embodiment, the numeric keypad 202 is used instead. To. FIG. 6 shows functions assigned to each key.

  That is, moving up and down the hierarchy is performed by pressing a key arranged in the vertical direction in the numeric keypad 202, and adjacent items in the same hierarchy are carried out using keys arranged in the horizontal direction in the numeric keypad 202. In FIG. 6, the hierarchy is moved up by pressing the “move up (“ 2 ”)” key, and the hierarchy is moved down by pressing the “move down (“ 8 ”)” key. Further, the same level is traced to the left by pressing the “move left” (“4”) key, and the same level is traced to the right by pressing the “move right” (“6”) key. Note that the direction movement key described above may be assigned in reverse.

When the user instructs to move to the lower layer of the hierarchical menu, if there are a plurality of lower layer setting items, the user moves to the next setting item by any of the predetermined methods listed below.
• Move to the first item below. If none of them is a default value, for example, it is used when selecting the type of document.
• Move to the item already selected below. For example, if there is an item that has already been set in the setting items in the lower layer, it moves to the item that has already been set in order to continue the setting after that item or to correct the content of that item.
-Move to the item with the default value in the lower layer. For example, in the case of density setting, there is a selection item of “light, normal, dark”, but in general, “normal” is set as the default value, so that it moves to the setting item of the default value “normal”. .

  Further, when the user moves the same hierarchy by operating the horizontal movement key, when the user reaches the end of the hierarchy, the user moves to the opposite end of the hierarchy and performs a cyclic movement. By always moving in a certain direction, it is possible to find an item that the user wants to select. In this case, the user cannot grasp how many items are in this hierarchy and is likely to get lost on the menu. Alternatively, this circular movement may not be performed, and no further movement may be performed when it reaches the end. In this case, if the desired item is overrun, the movement key must be pressed in the opposite direction, but the number of items in the hierarchy can be grasped.

  Furthermore, in FIG. 6, when the user does not know which level the user is in the middle of setting, or when he / she wants to select again from the beginning, for example, the “return to top (“ 1 ”)” key is pressed. Thus, it is possible to return from any hierarchy to the top hierarchy (in the example of FIG. 5A, the “number of copies” of the first hierarchy). In this case, the setting items selected or set up to that point can be stored in MFP 100 and moved to the items that have been set and selected so far by using the move key and the confirmation key.

  In addition, in FIG. 6, by pressing a “direct jump (“ 0 ”)” key, the user can directly move to a hierarchy or item that the user wants to set. For example, by pressing a “direct jump” key and inputting a “function number” from the numeric keypad 202, it is possible to move to a hierarchy name or item corresponding to the “function number”. For example, when “435” is entered as a numerical value using the numeric keypad 202 after the “direct jump” key is pressed, the MFP 100 selects items in the order of “magnification” → “reduction” → “71%”. Judgment is made (see FIGS. 5A and 5B).

  Further, instead of inputting the “function number” of the item to be set directly by the “direct jump” key as described above, the user presses the “voice recognition (“ 3 ”)” key and the user presses the “function number”. It is also possible to say “hierarchy name” or “setting item name”, and the MFP 100 recognizes it and moves directly to the recognized item.

  Further, in FIG. 6, by pressing the “partial clear (“ 7 ”)” key, the setting item value in which the default value is changed to the default value among the setting items below the current level on the level menu. Can be returned. When returning to the setting value, you may inquire for each setting item and return only the items that can be returned to the default value, or ask whether you want to return all the setting items whose default value has been changed. Also good. For example, if you are currently in the “Finisher” level of the hierarchy menu, if you change the default value in the “sort / stack”, “staple”, and “punch” setting items below that level, change that setting value. Clear and return to default value.

  Also, in FIG. 6, by pressing the “Description of current position (“ 9 ”)” key, the hierarchy name or setting item currently on the hierarchy menu is fed back by voice. Examples of feedback information include a hierarchy name or setting item name, a function number, and a set value (number of copies). For example, if the “current position” key is pressed after the paper is set and fixed on the A4 side, “the paper is set on the A4 side” is fed back by voice.

  Further, by pressing the “confirm setting” key 205 shown in FIG. 2, the user can sequentially move to the setting item changed from the default value, and can also change the setting value.

  Further, in FIG. 6, when the hierarchical menu is operated by each of the above-described keys and setting of a desired setting item (selection or numerical input end) is completed, “confirmation (“ # ”) is used to confirm the setting item. ) "Key. As a result, the MFP 100 displays the content of the determined setting item on the screen of the liquid crystal display unit 201 of the operation unit 104.

  In FIG. 6, when the “mode change (“ * ”)” key is pressed, the current mode is changed. If the current mode is “non-visual mode”, the mode is switched to “visual mode”. However, if the headset remains connected, audio, sound, etc. are output to the headset's headphones. Therefore, in order to return to the “visual mode” completely, the headset also needs to be disconnected. If the current mode is “visual mode”, the above-described headset can be switched to “non-visual mode” by connecting to the MFP 100.

  As described above, when moving / selecting the hierarchy name and setting items arranged on the hierarchy menu using the numeric keypad 202, the operation result is confirmed to the user by outputting the sound from the headphones. Thus, the user can recognize whether the input and the operation result have been reliably performed, and the anxiety can be reduced. The voice at this time was placed by the user by changing the voice attributes (pitch, voice type, tone quality, tone, tone, speaking speed, sound field feeling) according to the situation. The situation can be grasped intuitively.

  First, the hierarchical menu is traced by a moving operation, and when a hierarchical name or setting item is reached, voice feedback of a predetermined content is performed on the hierarchical name or setting item. For example, when moving to a setting item such as “enlarge” or “114%”, the item name is read out. Thereby, it can be recognized which setting item the user has moved to.

  When this item name is read out, an already selected item is read out in a higher voice than an item that has not yet been selected. This gives the user a high-activity image and can inform the user that the item is currently selected more quickly and intuitively than with the language expression.

  For example, in the hierarchical menu of FIGS. 5-1 and 5-2, “same size” and “enlargement” in the lower layer of “magnification” should be selected. If the user can know which is currently selected, it is possible to eliminate the waste of selecting “same size” even though “same size” is selected. In addition, in an item for switching ON / OFF by selection such as “mixed document size”, it is necessary to know whether it is currently selected (that is, whether it is ON) or not selected (that is, whether it is OFF). If you can not set it in your desired state.

  Also, when reading the item name, the invalid item is read out with a lower voice than the valid item. This gives the user a low-activity image and can quickly and intuitively tell the user that the item is currently invalid, rather than using linguistic expressions. Selecting an item may affect other items, resulting in a situation where other items cannot be selected.

  For example, when “automatic”, “tray 1”, or the like is selected for “paper”, it is not effective to select “paper type of manual paper”. At this time, if the user can move to or select the item even though the item cannot be selected, the user may be misunderstood that the item can be selected, which may cause confusion. However, if the item is temporarily deleted from the hierarchical menu or is not moved, the hierarchical menu structure will change dynamically. For users who know the menu structure only auditorily It is difficult to understand why the menu structure has changed, and it causes confusion.

  When reading out as described above, the upper and lower pitches of the voice need to have a change amount that can be distinguished from the normal pitch, and it is necessary to keep the utterance content in a clearly audible range. For example, in consideration of a sound range in normal natural speech and a sound range that can ensure clarity by speech synthesis, a change amount of about a half octave is given.

  In addition, when reading out the item name, reverberation is added to the item name having the item in the lower hierarchy and output. This gives the user a lingering image, and can tell more quickly and intuitively that there is an item group that is further sub-classified after that item, rather than by language expression. For example, there are items on the hierarchical menu that do not have a lower hierarchy such as “same size”, and items that have a sub-category item in a lower hierarchy such as “enlarge”. Knowing this difference without actually moving to a lower level makes it easier for the user to move the level menu.

  This reverberation addition can be realized, for example, by passing the output of the synthesized speech through a delay unit and an attenuator and then adding it to the synthesized speech. In this case, the control parameters are the delay time of the delay device and the attenuation amount of the attenuator, but are determined experimentally in consideration of improving discrimination from normal speech and ensuring clarity of speech. .

  In addition, when the “partial clear (“ 7 ”)” key is pressed, it is spoken by voice whether the setting change made to the setting item in the lower layer from the current position on the hierarchical menu may be read out and returned to the default value. Inquire. At this time, instead of inquiring whether or not to return the set values to the default values one by one, it is inquired whether the setting items in all lower layers can be returned to the default values. You may do it.

  By pressing the “description of current position (“ 9 ”)” key to determine which setting item is currently on the hierarchical menu, information such as a setting item name and a setting value for the setting item is provided with a predetermined content. Feedback with voice. For example, after setting and confirming “paper” to “A4 landscape”, when the “description of current position” key is pressed, voice feedback “paper is set to A4 landscape” is performed.

  When the selection of the setting item is completed and a confirmation operation is performed with the “confirmation (“ # ”)” key, the confirmed content is fed back with sound of a predetermined content. For example, when “200%” is selected / confirmed in “enlargement”, there is a voice feedback of the content “zooming is set to enlargement 200%”.

  When the setting confirmation key is pressed, the setting items that are below the setting items (including the intermediate layer) on the current hierarchy menu and whose settings have been changed from the default values by the user are collectively read out by voice. At this time, instead of using voice feedback for all the setting items at once, feedback is made for each setting item, and if there is an error in that setting item, the next changed setting is made by operating the movement keys. It is also possible to move to the item and finally press the enter key to make the final decision. Also, if you want to know all the setting items that have been changed from the default values so far, use the “Return to top (“ 1 ”)” key to move to the top of the hierarchical menu and then press this setting confirmation key Can be confirmed.

  When the setting of each setting item is completed and the start key is pressed, when the operation of the MFP is completed, voice feedback of a predetermined content for notifying the success or failure is performed. For example, a result such as “Copying has been completed at a magnification of 122%” or “Copying has failed due to a paper jam” is fed back by voice.

  Further, during operation or during operation, the voice of the speaker, which is different from the voice during the operation of the setting item described above, is continued after the operation sound, for example, “paper has run out”, “toner is out” Notify the user that "Remaining low", "Paper jam has occurred", "Front cover is open", etc.

  Providing a knob that changes the sound attributes (pitch, voice type, tone quality, tone, tone color, speech speed, sound field feeling) by the above-mentioned voice feedback, so that the user can easily hear the voice output. Can do. Moreover, when the next key operation is performed without waiting for the end of the voice feedback, the user's frustration can be reduced by automatically increasing the speech speed.

  That is, “non-visual mode” in MFP 100 according to the present embodiment is set by positioning a setting item on the hierarchical menu, moving the item by pressing down numeric keypad 202 that represents the direction in the vertical and horizontal directions, and selecting the item. At this time, every time an item is moved, the destination item name is fed back to the user by voice, thereby ensuring access to all setting items even for visually impaired persons. .

  Here, an example in which an operation is performed so that the copy result becomes dark because the image of the original is thin will be described with reference to FIG. When the operation is started, the current level name “number of copies” is notified to the user by voice, and the “move right” (“6”) key is used to advance to the level name “original”. At this time, it is informed by voice that the user is at the position of “original”. Next, in order to select “density” which is a subcategory of this “original”, the “downward movement (“ 8 ”)” key is used to lower the hierarchical menu to the next lower level. At this time, it is informed by voice that the user is in the “type” position.

  Further, in order to advance to the hierarchical name “density” which is one of the subcategories of “original”, the “move right” (“6”) ”key is pressed. At this time, it is informed by voice that the user is in the “density” position. Similarly, in order to select “deep” which is a subcategory of this “density”, the “downward movement (“ 8 ”)” key is used to move down the hierarchy menu to the next lower hierarchy. At this time, it is informed by voice that it is in the “automatic” position. Further, the “move right” (“6”) key is pressed to advance to the layer name “dark” which is one of the subclasses of “density”. At this time, it is informed by voice that the user is in the “density” position. As a result, the setting of “copy the original darkly” requested by the user can be achieved.

  In addition, in the MFP 100 according to the present embodiment, when the user confirms the operation key, a state in which the operation of the actual device is suppressed to focus only on the confirmation of the operation key and the key function is provided. It is possible to change the degree of input support according to the user's will by having the state of operating the device while checking. This point will be described below.

  FIG. 8 is a flowchart showing the flow of the operation guidance process. As shown in FIG. 8, when it is determined that there is a key input from the operation unit 104 (Yes in step S <b> 1: key input receiving unit), it is determined whether or not the input key is to change the flag of the setting information. (Step S2).

Here, as the setting information flag, there are the following three flags.
1. Multiple pressing support flag: F01
When the flag is ON, when the same key is pressed an even number of times, the guidance message notification or the device setting operation is switched. When the flag is OFF, the key input is passed to the function execution unit 309.
2. Even-numbered execution flag: F02
This is valid only when the multi-press flag F01 is ON, and it is set whether or not to pass the even-numbered key input to the function execution unit 309. When the flag is ON, a key input is transmitted to the function execution unit 309, and when the flag is OFF, a guidance message corresponding to the key input is notified.
3. Continuous key input count flag: F03
This is valid only when the multi-press flag F01 is ON. The number of times the same key is pressed continuously is stored as a pair of the type of the pressed key and the number of times n. When another key is pressed, the previous number of times is cleared, and the type of the newly pressed key and the number “1” are stored. Also, when the key input is transferred to the function execution unit 309, the number of times is returned to “0”.

  When the apparatus is activated, the setting flags F01, F02, and F03 are turned off or in an initial state. This initial state can be switched for the entire apparatus.

  If it is determined that the input key is to change the setting information flag (Yes in step S2), the setting information flag corresponding to the input key is updated (step S3). For example, in the case where the “7” key of the numeric keypad 202 of the operation unit 104 is used as an “even number press execution setting” key, when the “7” key is pressed, the multiple press corresponding flag F01 is set to ON. The It is assumed that such key assignment can be switched as necessary.

  Thereafter, the input key is stored in the continuous key input number flag F03, and the number n is set to “1” (step S4), the process returns to step S1 and waits for the next key input.

  On the other hand, when it is determined that the input key does not change the flag of the setting information, for example, when the copy function key is pressed (No in step S2), the multi-press corresponding flag F01 is turned on. Is determined (step S5).

  As described above, when the “7” key is pressed and the multi-press corresponding flag F01 is set to ON (Yes in step S5), the previous key input and the continuous key input count flag F03 are referred to. It is determined whether or not they are the same (step S6). For example, when the copy function key is pressed after the “7” key is pressed, it is determined that it is not the same as the previous key input (No in step S6), and a new key (for example, a copy function key) is assigned. The number is stored in the continuous key input count flag F03, the number n is set to “1” (step S7), and the process proceeds to step S9.

  On the other hand, for example, when the copy function key is continuously pressed, it is determined that the key input is the same as the previous key input (Yes in step S6), and the number n of the continuous key input number flag F03 is set to “1”. Increment (step S8), the process proceeds to step S9.

  In a succeeding step S9, it is determined whether or not the even-numbered execution flag F02 is a flag ON. For example, when the “*” key is the “even-numbered operation switching” key and the “*” key is pressed, the even-numbered execution flag F02 is set to ON. If the even-numbered execution flag F02 is ON (Yes in step S9), it is determined whether the number n of the continuous key input number flag F03 is an odd number (step S10).

  When the number n of the continuous key input count flag F03 is an odd number (Yes in step S10), when the even-numbered execution flag F02 is not the flag ON (No in step S9: selection means), the key input data is voice. After being transmitted to the output unit 308 (step S11), a guidance message corresponding to the key input data is extracted from the guidance message storage unit 312 (step S12), and after the guidance message is output from the sound output device 109 (step S13: guidance output means) ), Return to step S1, and wait for the next key input. For example, when the copy function key is pressed only once, a voice message “Copy function key” is output.

  That is, when the key input is performed only once, or when the multi-press corresponding flag F01 is ON but the even-numbered execution flag F02 is not ON, a guidance message corresponding to the key input data is sounded. 109 is output.

  On the other hand, when the multi-press corresponding flag F01 is not set to ON (No in step S5), when the number n of the continuous key input number flag F03 is an even number (No in step S10: selection means), the key input data. Is transmitted to the function execution unit 309 (step S14: processing operation execution means), the number n of the continuous key input number flag F03 is set to “0” (step S15), and then the process returns to step S1 for the next key input. To wait.

  That is, when the key input is performed twice in succession or when the multiple pressing correspondence flag F01 is not ON, the key input is transmitted as it is to the function execution unit 309, and processing corresponding to the key input data is executed. Will be.

  By the way, the guidance message storage unit 312 can switch and use a plurality of guidance messages according to the setting state information from the function execution unit 309. For example, when the “7” key on the numeric keypad 202 can be set as either a “repeat key” that allows the user to listen to the guidance message repeatedly or a “speed change key” that can change the voice reading speed. think about. In such a case, after pressing the “7” key of the numeric keypad 202 as a “repeat key”, the setting of the function execution unit 309 is changed, and the “7” key of the numeric keypad 202 is changed to the “speed change key”. It is possible to use as. In such a case, the “7” key of the numeric keypad 202 is continuously pressed, but the stored content of the continuous key input count flag F03 is “repeat key”, and a new key input is “ Since it is a “speed change key”, it is determined in step S6 that it is not the same as the previous key input (No in step S6).

  As another example, there are a case where the copy function is selected and a case where the FAX function is switched. In that case, the same key is a program call and may be assigned to a destination address call function. Even at that time, it is possible to appropriately output the guidance message according to the selected function.

  As described above, according to the present embodiment, it is accepted whether to output the voice guidance related to the operation key relating to the accepted key input or to execute the processing operation associated with the operation key relating to the accepted key input. Select according to the input mode of key input. As a result, when the user confirms the operation key, the state where the operation of the device is controlled by focusing on the confirmation of the operation key and the operation of the device while confirming the key function is suppressed. Since it can be held together, the user can learn the operation of the device and confirm the operation more safely.

  In addition, when the received key input is an even number of consecutive inputs of the same key, voice guidance regarding the operation key related to the accepted key input is output, and the received key input is an even number of consecutive inputs of the same key. In some cases, by executing the processing operation associated with the operation key related to the received key input, the operation can be simplified and easily understood by the user, and at the same time, the processing can be simplified.

  In the present embodiment, the guidance message is output from the sound output device 109. However, the present invention is not limited to this, and in addition to voice output, large letters are displayed on the LCD of the liquid crystal display unit 201 of the operation unit 104. Display output may be performed. As a result, among the visually handicapped persons, it is possible to assist the device operation for those who can read large characters.

1 is a block diagram showing a configuration of an MFP according to an embodiment of the present invention. It is a front view which shows an operation part. It is a block diagram which shows the structure of a control controller. It is a functional block diagram which shows the characteristic function in a control controller. It is explanatory drawing which shows the hierarchy menu of a copy function as an example. It is explanatory drawing which shows the hierarchy menu of a copy function as an example. It is explanatory drawing which shows the example of function arrangement | positioning of a numeric keypad. It is explanatory drawing which shows the example of expansion | deployment of a hierarchy menu. It is a flowchart which shows the flow of an operation guidance process.

Explanation of symbols

DESCRIPTION OF SYMBOLS 100 Information processing apparatus 104 Operation part

Claims (4)

Key input receiving means for receiving key input from the operation keys of the operation unit;
Guidance output means for outputting voice guidance regarding the operation keys related to the key input received by the key input receiving means;
Processing operation execution means for executing a processing operation associated with the operation key according to the key input received by the key input receiving means;
Selection means for selecting either the guidance output means or the processing operation execution means according to the input mode of the key input received by the key input reception means;
An information processing apparatus comprising: The selecting means selects the processing operation executing means when the key input received by the key input receiving means is an even number of continuous inputs of the same key, and the received key input is an even number of consecutive inputs of the same key. The guidance output means is selected except when it is
The information processing apparatus according to claim 1. A key input acceptance function for accepting key input from the operation keys of the operation unit;
A guidance output function for outputting voice guidance related to the operation keys related to the key input accepted by the key input acceptance function;
A processing operation execution function for executing a processing operation associated with the operation key according to the key input received by the key input reception function;
A selection function for selecting either the guidance output function or the processing operation execution function according to the input mode of the key input received by the key input reception function;
A program that causes a computer to execute. The selection function selects the processing operation execution function when the key input received by the key input reception function is an even number of consecutive inputs of the same key, and the received key input is an even number of consecutive inputs of the same key. The guidance output function is selected except when it is
The program according to claim 3.

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