Information processing apparatus, display control method, and display control program
An information processing apparatus includes: an operation unit; and a control unit performing a process corresponding to dragging and displaying, on a display unit, a cursor which elongates from a start point of the dragging to an end point of the dragging and of which at least one of a size and a shape is different at one end portion, which is on a side of the start point of the dragging, and at the other end portion, which is on a side of the end point of the dragging, when the dragging is executed through the operation unit.
1. An information processing apparatus comprising:
a control unit configured to perform a process corresponding to dragging and displaying, on a display screen, a cursor which changes shape by elastically elongates between a first point related to a start point of the dragging and a second point related to an end point of the dragging and of which at least one of a size and a shape is different at one end portion if the elastically elongated cursor, which is on a side of the start point of the dragging, as compared to a size or a shape at the other end portion of the elastically elongated cursor, which is on a side of the end point of the dragging, when the dragging is executed through an operation unit,
wherein the control unit is further configured to control the displaying, on the display screen, of the elastically elongated cursor whose width varies from the one end portion to the other end portion,
wherein the shape of the cursor is changed by the dragging to be elongated to fill a space on the display screen spanning between the first point and the second point, and
wherein the control unit is implemented via at least one processor.
2. The information processing apparatus according to claim 1 , wherein, when the dragging ends, the control unit is further configured to perform a process corresponding to transforming the elastically elongated cursor by shrinking the cursor and displaying, on the display screen, an animation effect of bringing the cursor back to the one end portion.
3. The information processing apparatus according to claim 1 , wherein the control unit is further configured to switch information being displayed on the display screen in a case where the other end portion of the elastically elongated cursor is located within a predetermined region on the display screen.
4. The information processing apparatus according to claim 3 , wherein the control unit is further configured to perform the process corresponding to transforming the elastically elongated cursor by shrinking the cursor and displaying, on the display screen, the animation effect of bringing the cursor back to the one end portion when the dragging ends, and switch the information being displayed on the display screen to information associated with information displayed on the display screen prior to other end portion of the elastically elongated cursor being located within the predetermined region on the display screen.
5. The information processing apparatus according to claim 3 , wherein the control unit is further configured to perform a process with respect to the information that has been switched in a case where length of the elastically elongated cursor exceeds a predetermined threshold value, and to control display, on the display screen, of the information before being switched and perform a process with respect to the information before being switched in a case where the length of the cursor is reduced up to a value equal no or less than the predetermined threshold value.
6. The information processing apparatus according to claim 1 , wherein the control unit changes a process to be performed based on a direction in which the cursor elongates.
7. The information processing apparatus according to claim 6 , wherein the control unit changes color of the cursor in a case of changing the process to be performed.
8. The information processing apparatus according to claim 1 , wherein the control unit varies transmittance of the cursor based on change in length of the cursor.
9. The information processing apparatus according to claim 1 , wherein the control unit changes color of the cursor based on change in length of the cursor.
10. The information processing apparatus according to claim 1 , wherein, in a case where the dragging is executed subsequent to execution of a touch for a time equal to or longer than a predetermined period through the operation unit, the control unit is further configured to perform a process corresponding to the dragging using, as a center, a region corresponding to the touch on the display screen, and control display of the cursor.
11. The information processing apparatus according to claim 1 , wherein the control unit further controls display, on the display screen, of processing information indicating the process being performed with the cursor.
12. The information processing apparatus according to claim 11 , wherein the control unit controls display, on the display screen, of a bar working in conjunction with the cursor, as the processing information.
13. A display control method comprising:
performing a process corresponding to dragging and displaying, on a display screen, a cursor which changes shape by elastically elongates between a first point related to a start point of the dragging and a second point related to an end point of the dragging and of which at least one of a size and a shape is different at one end portion of the elastically elongated cursor, which is on a side of the start point of the dragging, as compared to a size or a shape at the other end portion of the elastically elongated cursor, which is on a side of the end point of the dragging, when the dragging is executed through an operation unit; and
displaying the elastically elongated cursor of which width varies from the one end portion to the other end portion,
wherein the shape of the cursor is changed by the dragging to be elongated to fill a space on the display screen spanning between the first point and the second point.
14. A non-transitory computer readable medium having embodied thereon a display control program, which when executed by a computer causes the computer to execute a method, the method comprising:
performing a process corresponding to dragging and displaying, on a display screen, a cursor which changes shape by elastically elongates between a first point related to a start point of the dragging and a second point related to an end point of the dragging and of which at least one of a size and a shape is different at one end portion of the elastically elongated cursor, which is on a side of the start point of the dragging, as compared to a size or a shape at the other end portion of the elastically elongated cursor, which is on a side of the end point of the dragging, when be dragging is executed through an operation unit; and
displaying the elastically elongated cursor of which width varies from the one end portion to the other end portion,
wherein the shape of the cursor is changed by the dragging to be elongated to fill a space on the display screen spanning between the first point and the second point.