Abstract: A display device includes an input operation detector that detects an input operation including a gesture operation, a display processor that displays an input operation icon in a first display form when a first gesture operation is detected and displays the input operation icon in a second display form when a second gesture operation is detected, a reception processor that receives a movement operation when the first gesture operation is detected and receives a selection operation when the second gesture operation is detected, and a change processor that, when a third gesture operation is detected, gradually or continuously changes a display form of the input operation icon between the first display form and the second display form.

Abstract: A display apparatus that includes a movement amount acquirer, a movement amount corrector, and an input processor is provided. The display apparatus acquires a first movement amount of a user's finger in a vertical direction with respect to a virtual operation surface and a second movement amount thereof in a horizontal direction. The display apparatus corrects the first movement amount or the second movement amount when it determines that the input operation is a predetermined operation, and inputs an input operation based on the first movement amount and the second movement amount. When it is determined that the input operation is to move the user's finger in the vertical direction with respect to the virtual operation surface, the display apparatus corrects the second movement amount.

Abstract: A display device includes an input operation detector that detects an input operation including a gesture operation, a display processor that displays an input operation icon in a first display form when a first gesture operation is detected and displays the input operation icon in a second display form when a second gesture operation is detected, a reception processor that receives a movement operation when the first gesture operation is detected and receives a selection operation when the second gesture operation is detected, and a change processor that, when a third gesture operation is detected, gradually or continuously changes a display form of the input operation icon between the first display form and the second display form.

Abstract: A display apparatus includes: a movement amount acquirer acquiring a first movement amount of a user's finger in a vertical direction with respect to the virtual operation surface and a second movement amount thereof in a horizontal direction; a movement amount corrector executing correction processing to correct the first movement amount or the second movement amount when it is determined that the input operation is a predetermined operation; and an input processor executing input processing corresponding to the input operation on the basis of the first movement amount and the second movement amount, one of which has been subjected to the correction processing. When it is determined that the input operation is a first operation to move the user's finger in the vertical direction with respect to the virtual operation surface, the movement amount corrector executes the correction processing to reduce or ignore the second movement amount.

Abstract: An electronic learning device (1) disclosed herein includes: a search process section (21) for searching dictionary data (31) by a keyword inputted during reproduction of moving image data (30) and displaying the result of the search; and a historical data generating section (22) for generating historical data (32) including, in association with one another, (i) a content reproduction time point at which the search process section (21) ran a search, (ii) the keyword that the search process section (21) used in the search, and (iii) a dictionary used for the search based on the keyword.

Abstract: Improved operability can be achieved in receiving a handwritten input via a touchscreen panel. An electronic device includes a touchscreen panel, a memory for storing content having at least one predetermined position set for the content, and a processor for obtaining a first touched position via the touchscreen panel, and causing the touchscreen panel to display the content thereon based on the first touched position and the predetermined position.

Abstract: There is provided an electronic device, handwriting processing method, and handwriting processing program, that allows a user to more conveniently and less cumbersomely input an instruction for scrolling. An electronic device includes a touchscreen panel and a processor for receiving a handwritten character input via the touchscreen panel, and causing the touchscreen panel to display the handwritten character thereon. When a predetermined shape is input via the touchscreen panel the processor causes the touchscreen panel to scroll a screen.

Abstract: Improved operability can be achieved in receiving a handwritten input via a touchscreen panel. An electronic device includes a touchscreen panel, a memory for storing content having at least one predetermined position set for the content, and a processor for obtaining a first touched position via the touchscreen panel, and causing the touchscreen panel to display the content thereon based on the first touched position and the predetermined position.

Abstract: There is provided an electronic device, handwriting processing method, and handwriting processing program, that allows a user to more conveniently and less cumbersomely input an instruction for scrolling. An electronic device includes a touchscreen panel and a processor for receiving a handwritten character input via the touchscreen panel, and causing the touchscreen panel to display the handwritten character thereon. When a predetermined shape is input via the touchscreen panel the processor causes the touchscreen panel to scroll a screen.

Abstract: An electronic learning device (1) disclosed herein includes: a search process section (21) for searching dictionary data (31) by a keyword inputted during reproduction of moving image data (30) and displaying the result of the search; and a historical data generating section (22) for generating historical data (32) including, in association with one another, (i) a content reproduction time point at which the search process section (21) ran a search, (ii) the keyword that the search process section (21) used in the search, and (iii) a dictionary used for the search based on the keyword.

Abstract: An electronic device is provided which is capable of displaying an advertisement at an appropriate timing on a second display panel different from a first display panel. The electronic device includes: a storage device for storing therein application software and first information associated with the software for specifying a server; a display control unit for displaying an operation screen of the software on a liquid crystal panel based on launch of the software; a detecting unit for detecting that an input for operating the software has been received; a generating unit for generating, based on the detection, a signal to be transmitted to the advertisement server specified by the first information; a transmitting unit for transmitting the generated signal to the advertisement server; and a receiving unit for receiving, based on the transmission, advertisement image data indicating an advertisement from the advertisement server.