Abstract: A display input device includes a display panel, a touch panel, and a panel control unit. The panel control unit performs the following control: when display of an item selection screen is started, a normal navigation image for selecting a category is displayed; when a wait time has elapsed since the start of displaying the normal navigation image, a reduced navigation image is displayed in place of the normal navigation image; when an expansion key is operated while reduction display is performed, the normal navigation image is redisplayed; and the normal navigation image is continuously displayed even when the wait time has elapsed since the start of redisplaying the normal navigation image.

Abstract: A display device includes a display section and a control unit including a processor. The control unit displays, upon deciding that an image to be displayed in the display section is a scrollable image larger than a predetermined display region of the display section, and an entirety of which can be displayed in the display region by scrolling the image in a vertical or horizontal direction in a display screen of the display section, a portion of the scrollable image in the display region, the portion being shifted in the vertical direction or horizontal direction to a predetermined position away from a head position, and then displays, in the display region, the scrollable image scrolled until the head position thereof appears at an end of the display region in a direction of the shifting.

Abstract: A tablet terminal device includes a display and a controller. The controller includes a detection section, a first determination section, a duration measuring section, a second determination section, and an execution section. The detection section detects an operation position where a touch operation is performed. The first determination section determines whether or not the operation position is located within a first area of a first object. The duration measuring section measures a first operation duration during which the detection section keeps detecting the operation position in the first area. The second determination section determines whether or not the first operation duration is equal to or longer than a first response period. The execution section executes a function assigned to the first object when the first operation duration is equal to or longer than the first response period.

Abstract: A display input device includes a display panel, a touch panel, and a panel control unit. The panel control unit performs the following control: when display of an item selection screen is started, a normal navigation image for selecting a category is displayed; when a wait time has elapsed since the start of displaying the normal navigation image, a reduced navigation image is displayed in place of the normal navigation image; when an expansion key is operated while reduction display is performed, the normal navigation image is redisplayed; and the normal navigation image is continuously displayed even when the wait time has elapsed since the start of redisplaying the normal navigation image.

Abstract: An image forming apparatus displays preview images representing respective images to be formed on a front side and a back side of paper P. The image forming apparatus includes a display, a display section, a receiving section, and an instruction section. The display section causes the display to display a front-side preview image representing a front-side image to be formed on the front side of the paper. The receiving section receives a specific operation. The instruction section forms the front-side image on the front side of the paper and forms a back-side image on the back side of the paper. When the receiving section receives the specific operation, the display section causes the display to display a back-side preview image representing the back-side image as seen from the front side of the paper through the paper.

Abstract: An image forming apparatus displays preview images representing respective images to be formed on a front side and a back side of paper P. The image forming apparatus includes a display, a display section, a receiving section, and an instruction section. The display section causes the display to display a front-side preview image representing a front-side image to be formed on the front side of the paper. The receiving section receives a specific operation. The instruction section forms the front-side image on the front side of the paper and forms a back-side image on the back side of the paper. When the receiving section receives the specific operation, the display section causes the display to display a back-side preview image representing the back-side image as seen from the front side of the paper through the paper.

Abstract: A tablet terminal device includes a display and a controller. The controller includes a detection section, a first determination section, a duration measuring section, a second determination section, and an execution section. The detection section detects an operation position where a touch operation is performed. The first determination section determines whether or not the operation position is located within a first area of a first object. The duration measuring section measures a first operation duration during which the detection section keeps detecting the operation position in the first area. The second determination section determines whether or not the first operation duration is equal to or longer than a first response period. The execution section executes a function assigned to the first object when the first operation duration is equal to or longer than the first response period.

Abstract: A tablet terminal includes a display, a detecting section, an adjusting section, and a display section. The detecting section detects execution of a tap operation on a first object displayed on the display. The adjusting section adjusts a display location of the first object on the display when the detecting section has detected the execution of the tap operation on the first object. The display section displays a second object exhibiting information related to the first object when the detecting section has detected the execution of the tap operation on the first object.

Abstract: An electronic apparatus includes a control unit that includes a processor, and based on operation of the processor in accordance with a control program, receives a touch operation on an operation screen. If a change in a predetermined state occurs in the electronic apparatus, the control unit causes a notification image indicating details of the change to be displayed on the operation screen. The control unit causes a small-sized medium-term notification image to be displayed on the operation screen upon receiving of a request for reducing a size of a medium-term notification image displayed on the operation screen and causes a small-sized long-term notification image to be displayed in a predetermined area in which a display of display information displayed by the operation screen is not hindered if the control unit receives a request for reducing a size of a long-term notification image displayed on the operation screen.

Abstract: A display input device includes: a display section capable of displaying characters and images; a touch panel disposed on the display section and accepting input by pressing on a soft button displayed on a display screen of the display section; and a control unit including a processor and performing, when the processor operates in accordance with an operation program, a display control of the display screen and a control for instructing the display section to display a message. When instructing the display of the message while allowing the display section to display the display screen, the control unit provides a pop-up display of the message at a pop-up display position of the display screen set at a location other than a predetermined display region of the display screen. The touch panel accepts the input by pressing on the soft button even while the control unit provides the pop-up display.

Abstract: A display device includes a display section and a control unit. The display section is capable of displaying an image. The control unit includes a processor and, based on operation of the processor in accordance with an operation program, performs a display control of the display section and allows the display section, upon acceptance of a user's instruction to provide a scrolling display of display contents of the display section, to provide a scrolling display of the display contents of the display section in accordance with the instruction. When the image to be displayed is a scroll image displayable by scrolling on the display section, the control unit allows the display section to display, on a display area of the display section, a predetermined portion of the scroll image as a range displayable within the display area.

Abstract: A display device includes a display section and a control unit including a processor. The control unit displays, upon deciding that an image to be displayed in the display section is a scrollable image larger than a predetermined display region of the display section, and an entirety of which can be displayed in the display region by scrolling the image in a vertical or horizontal direction in a display screen of the display section, a portion of the scrollable image in the display region, the portion being shifted in the vertical direction or horizontal direction to a predetermined position away from a head position, and then displays, in the display region, the scrollable image scrolled until the head position thereof appears at an end of the display region in a direction of the shifting.

Abstract: A display device (10) includes a display section (210), a detection section (220), and a display control section (100). The display section (210) displays a plurality of pages (P). The detection section (220) detects a plurality of touch points on a display surface of the display section (210). The display control section (100) performs page turning of the plurality of pages in response to movement of one of the touch points and suspends page turning in response to movement of the touch point stopping. In response to movement of a touch point different from the touch point that stops among the plurality of touch points, the display control section (100) performs page turning at a page turning speed different from that in page turning before the touch point stops. The turning speed is the number of pages (P) turned per unit time.

Abstract: A touch panel device includes a touch panel unit, a fingerprint image capturing unit, a size derivation unit, and a control unit. The touch panel unit includes a display section that displays information about an operating instruction for a user. The touch panel unit detects the condition of contact with a user's finger to accept an input of the operating instruction. When the touch panel unit is pressed by the user's finger, the fingerprint image capturing unit captures an image of a fingerprint of the user's finger pressing the touch panel unit. The size derivation unit derives a size of the user's finger having pressed the touch panel unit from the fingerprint image captured by the fingerprint image capturing unit. The control unit controls the operating instruction based on the size of the user's finger derived by the size derivation unit.

Abstract: An information processing apparatus (1) includes a photographing portion (8), an authentication processing portion (91), and a layout processing portion (92). The authentication processing portion (91) determines, based on a photographed image obtained from the photographing portion (8), whether a face image of a person is included in the photographed image, and upon determining that a face image of a person is included, performs an authentication process of the person based on the face image of the person. The layout processing portion (92), when the authentication processing portion (91) has successfully authenticated the person, determines whether a layout specification image specifying a page layout is included in the photographed image, and upon determining that a layout specification image is included in the photographed image, creates a composite image by laying out one or more material images in accordance with the page layout specified by the layout specification image.

Abstract: In a state in which an authentication screen in any one display language of a plurality of display languages is displayed, every time a predetermined number of characters are input to an ID input field, an ID including the characters input to the ID input field in order from a first-input is retrieved from user data. Ids, obtained as a result of the retrieval, are set as candidate IDs. When all display languages selected by users having the candidate IDs are the same, the display language selected by the users having the candidate IDs is set as a first display language. When a display language of an authentication screen, which is being displayed, does not coincide with the first display language, an authentication screen in the first display language is displayed in place of the authentication screen, which is being displayed.

Abstract: An information processing apparatus (1) includes a photographing portion (8), an authentication processing portion (91), and a layout processing portion (92). The authentication processing portion (91) determines, based on a photographed image obtained from the photographing portion (8), whether a face image of a person is included in the photographed image, and upon determining that a face image of a person is included, performs an authentication process of the person based on the face image of the person. The layout processing portion (92), when the authentication processing portion (91) has successfully authenticated the person, determines whether a layout specification image specifying a page layout is included in the photographed image, and upon determining that a layout specification image is included in the photographed image, creates a composite image by laying out one or more material images in accordance with the page layout specified by the layout specification image.

Abstract: A touch panel device includes a touch panel unit, a fingerprint image capturing unit, a size derivation unit, and a control unit. The touch panel unit includes a display section that displays information about an operating instruction for a user. The touch panel unit detects the condition of contact with a user's finger to accept an input of the operating instruction. When the touch panel unit is pressed by the user's finger, the fingerprint image capturing unit captures an image of a fingerprint of the user's finger pressing the touch panel unit. The size derivation unit derives a size of the user's finger having pressed the touch panel unit from the fingerprint image captured by the fingerprint image capturing unit. The control unit controls the operating instruction based on the size of the user's finger derived by the size derivation unit.

Abstract: A display/input device includes a display section, a touch panel, and a control section. The display section displays an image. The touch panel detects touch with a display surface of the display section. When the touch panel detects touch of two points of which a positional relationship indicates a first direction, the control section allows the display section to display a plurality of images in a second direction different from the first direction. The control section changes a selected state of an image of the plurality of images according to move of one of the two points.

Abstract: A display device (10) includes a display section (210), a detection section (220), and a display control section (100). The display section (210) displays a plurality of pages (P). The detection section (220) detects a plurality of touch points on a display surface of the display section (210). The display control section (100) performs page turning of the plurality of pages in response to movement of one of the touch points and suspends page turning in response to movement of the touch point stopping. In response to movement of a touch point different from the touch point that stops among the plurality of touch points, the display control section (100) performs page turning at a page turning speed different from that in page turning before the touch point stops. The turning speed is the number of pages (P) turned per unit time.