Abstract: A non-transitory computer-readable recording medium has stored therein a program that causes a computer to execute a process, the process comprising: when a processing mode is a drawing mode, receiving an operation position instruction started in a drawing region; and changing the processing mode to a move mode of moving the drawing region according to movement of an operation position indicated by the operation position instruction to a predetermined region with a side that forms the drawing region as a reference while the operation position instruction is continued.

Abstract: A display control method implemented by a computer, the method including: receiving an operation that focuses on a point of interest of a virtual workspace shared among a plurality of terminals; calculating a display range of the virtual workspace on a basis of, of inputs made by the plurality of terminals, a latest input made before the operation is received; and updating a display window of the virtual workspace displayed on a terminal from which the operation is received on a basis of the display range.

Abstract: A non-transitory computer-readable recording medium has stored therein a program that causes a computer to execute a process, the process comprising: when a processing mode is a drawing mode, receiving an operation position instruction started in a drawing region; and changing the processing mode to a move mode of moving the drawing region according to movement of an operation position indicated by the operation position instruction to a predetermined region with a side that forms the drawing region as a reference while the operation position instruction is continued.

Abstract: An information processing apparatus includes a display configured to include a first screen; and a processor coupled to the display, configured to: in a case where a part of a plurality of objects included in contents to be shared by a plurality of information processing apparatuses is out of an area of a first screen of the display, receive a notification which indicates that an operation for a first object which is out of the area of the first screen is executed by another information processing apparatus, and display an image which indicates existence of the first object and a type of the operation at a position on the first screen, the position being calculated based on a position of the first object.

Abstract: An information processing apparatus includes a display configured to include a first screen; and a processor coupled to the display, configured to: in a case where a part of a plurality of objects included in contents to be shared by a plurality of information processing apparatuses is out of an area of a first screen of the display, receive a notification which indicates that an operation for a first object which is out of the area of the first screen is executed by another information processing apparatus, and display an image which indicates existence of the first object and a type of the operation at a position on the first screen, the position being calculated based on a position of the first object.

Abstract: An apparatus includes an obtaining unit that obtains time-series coordinate data on pointing input; a calculating unit that calculates a distance value from a coordinate position of any one of top, bottom, left, and right ends of an input handwriting to any point of handwriting portions, based on the obtained coordinate data; a display processing unit that performs a displaying process on the input handwriting based on a change in the distance value; and an erasing unit that calculates a stroke distance value between a coordinate position of a stroke of the input handwriting that is input on a time-series basis and a coordinate position of any one of the ends of the input handwriting, and when the stroke distance value is equal to or more than a predetermined value, erases a display of a handwriting that is input before the stroke of the input handwriting on a time-series basis.

Abstract: A screen control method executed by a computer includes: acquiring an image; executing recognition processing to specify a first direction from a top of a head to a chin in a face region of a user extracted from the image when the face region is detected; when the first direction is not specified in the recognition processing, determining a second direction based on given operation by the user; and setting a display direction of a screen displayed on a display based on the second direction.

Abstract: A system includes circuitry configured to: input first operation information to perform first operation to an object data at first terminal, the object data being operable by second terminal; acquire second operation information to perform second operation to the object data at the second terminal; determine whether second display data of the second operation is to be displayed, based on the first operation information and the second operation information when the first operation and the second operation do not conflict; and output to a display interface the second display data of the second operation along with first display data of the first operation when the second display data is determined to be displayed.

Abstract: A disclosed portable terminal includes: an inclination measurement unit that measures an inclination of the portable terminal; a change unit that change a display direction of contents to be displayed on a display screen of the portable terminal according to a state of a user holding the portable terminal; an operation interval setting unit that sets an operation interval of the change unit based on change of the inclination over time, which was measured by the inclination measurement unit; and an operation controller that causes the change unit to operate at intervals that were set by the operation interval setting unit.

Abstract: A display method executed by a computer, includes: receiving a first input relating to a first operation performed on a display content displayed in a display unit; receiving a second input relating to a second operation performed on the display content; and when the second input received after the first input is a drag operation, changing a display scaling factor of the display content on the basis of a movement direction of the drag operation and a distance between a reference position relating to at least one of the first input and the second input, and a current position of the drag operation.

Abstract: A disclosed portable terminal includes: an inclination measurement unit that measures an inclination of the portable terminal; a change unit that change a display direction of contents to be displayed on a display screen of the portable terminal according to a state of a user holding the portable terminal; an operation interval setting unit that sets an operation interval of the change unit based on change of the inclination over time, which was measured by the inclination measurement unit; and an operation controller that causes the change unit to operate at intervals that were set by the operation interval setting unit.

Abstract: An apparatus includes an obtaining unit that obtains time-series coordinate data on pointing input; a calculating unit that calculates a distance value from a coordinate position of any one of top, bottom, left, and right ends of an input handwriting to any point of handwriting portions, based on the obtained coordinate data; a display processing unit that performs a displaying process on the input handwriting based on a change in the distance value; and an erasing unit that calculates a stroke distance value between a coordinate position of a stroke of the input handwriting that is input on a time-series basis and a coordinate position of any one of the ends of the input handwriting, and when the stroke distance value is equal to or more than a predetermined value, erases a display of a handwriting that is input before the stroke of the input handwriting on a time-series basis.

Abstract: An information processing apparatus includes a processor which executes a process including receiving position information of a plurality of touch points on a screen, displaying a plurality of operation areas to be touched on the screen, calculating a length of a stroke including the touch points on a basis of the position information received in the receiving, measuring a time period for drawing the stroke including the touch points on a basis of the position information received in the receiving, setting a threshold value on a basis of relationship information, and comparing one of the time period measured in the measuring and the length of the stroke calculated in the calculating with the threshold value set in the setting to determine whether the position information received in the receiving is input by a handwriting or by a touch operation on the operation areas in accordance with a comparison result.

Abstract: A gesture UI device includes: a CPU; a memory configured to store a program which is executed by the CPU; and a display device on which operation of screen is performed in accordance with a gesture input, wherein the program causes the CPU to: predict a direction of movement of a cursor on the screen on which a first object to be operated is displayed; calculate a non-movement region to which the cursor is expected not to move based on the direction of movement of the cursor; and place a second object to be operated on an inside of the non-movement region.

Abstract: The motion input apparatus includes a display configured to display an operation object, and one or more processors configured to acquire a position of a motion part related to a motion input of a user, and switch over a status of the motion input apparatus, when detecting an operation satisfying a predetermined operation condition for the operation object displayed on the display from the acquired position of the motion part, to a valid status in which operations based on the motion input of the user are valid from an invalid status in which operations based on the motion input of the user are invalid.

Abstract: An apparatus includes a processor that executes a process including detecting a position of an object with respect to a screen of a display, determining whether a distance from the object to the screen is between a first value and a second value smaller than the first value on a basis of the position, displaying a first image on the screen when the distance is determined to be between the first value and the second value, the first image being an enlarged image of an area corresponding to the position, determining whether the distance is equal to or less than the second value on a basis of the position and displaying a second image when the distance is determined to be equal to or less than the second value, the second image being displayed on the screen when the distance decreases to be the second value.

Abstract: A disclosed portable terminal includes: an inclination measurement unit that measures an inclination of the portable terminal; a change unit that change a display direction of contents to be displayed on a display screen of the portable terminal according to a state of a user holding the portable terminal; an operation interval setting unit that sets an operation interval of the change unit based on change of the inclination over time, which was measured by the inclination measurement unit; and an operation controller that causes the change unit to operate at intervals that were set by the operation interval setting unit.

Abstract: An information processing apparatus accepts an input onto a display screen displayed on a display device. The information processing apparatus determines an input method of a first input using a first time and/or a first trajectory information from a start point to an end point of the accepted first input. The information processing apparatus stores the first trajectory information of the first input in a storage unit for storing therein the trajectory information of an input of which the input method has been determined. The information processing apparatus restores trajectory information of the input that was accepted by accepting, using the first trajectory information stored in the storage unit and trajectory information of a second input if a result of determination with respect to the second input accepted within a predetermined time since the first input is input is different from the input method of the first input.

Abstract: A display method executed by a computer, includes: receiving a first input relating to a first operation performed on a display content displayed in a display unit; receiving a second input relating to a second operation performed on the display content; and when the second input received after the first input is a drag operation, changing a display scaling factor of the display content on the basis of a movement direction of the drag operation and a distance between a reference position relating to at least one of the first input and the second input, and a current position of the drag operation.

Abstract: A disclosed portable terminal includes: an inclination measurement unit that measures an inclination of the portable terminal; a change unit that change a display direction of contents to be displayed on a display screen of the portable terminal according to a state of a user holding the portable terminal; an operation interval setting unit that sets an operation interval of the change unit based on change of the inclination over time, which was measured by the inclination measurement unit; and an operation controller that causes the change unit to operate at intervals that were set by the operation interval setting unit.