DISPLAY APPARATUS AND NON-TRANSITORY COMPUTER READABLE MEDIUM STORING PROGRAM

1 . A display apparatus comprising:

a first display unit that displays a plurality of display elements on a first display surface, the first display surface being not touch-sensitive; and

a second display unit that displays a specific display element on a second display surface, the specific display element being selected, from the plurality of display elements displayed on the first display surface, by an operation performed on the second display surface.

2 . The display apparatus according to claim 1 ,

wherein the second display unit displays all or part of at least one display element in a first area of the second display surface, the at least one display element being one of the plurality of display elements displayed on the first display surface, and displays the specific display element in a second area of the second display surface, the specific display element being selected from the at least one display element by a first operation that comes in contact with the first area of the second display surface.

3 . The display apparatus according to claim 2 ,

wherein the second display unit displays all or part of one display element as all or part of the at least one display element, the one display element being one of the plurality of display elements displayed on the first display surface and displayed on a side near the second display surface.

4 . The display apparatus according to claim 2 ,

wherein the second display unit displays all or part of the at least one display element of the plurality of display elements displayed on the first display surface, in the first area according to a second operation performed on the second display surface.

5 . The display apparatus according to claim 4 ,

wherein the first operation is a swipe operation in a first direction, the swipe operation starting in the first area, and

the second operation is a swipe operation in a second direction, the swipe operation starting in the first area.

6 . The display apparatus according to claim 4 ,

wherein the first operation is a swipe operation starting in the first area, and

the second operation is a swipe operation starting in the second area.

7 . The display apparatus according to claim 2 ,

wherein the second display unit displays all or part of the at least one display element in the first area, the at least one display element being sequentially selected from the plurality of display elements displayed on the first display surface without an operation of an operator.

8 . The display apparatus according to claim 1 ,

wherein the first display unit causes movement of the plurality of display elements displayed on the first display surface, and

the second display unit displays a display element as the specific display element on the second display surface, the display element being one of the plurality of display elements displayed on the first display surface and in a predetermined state by the movement when a first operation is performed.

9 . The display apparatus according to claim 8 ,

wherein the first display unit causes movement of the plurality of display elements displayed on the first display surface according to a second operation.

10 . The display apparatus according to claim 8 ,

wherein the first display unit causes movement of the plurality of display elements displayed on the first display surface without an operation of an operator.

11 . A display apparatus comprising:

a detection unit that detects an operation of an operator;

a first display unit that displays a plurality of display elements on a first display surface, the first display surface being not touch-sensitive; and

a second display unit that displays a specific display element on a second display surface according to an operation performed on the second display surface, the specific display element being selected from the plurality of display elements displayed on the first display surface, by the operation detected by the detection unit.

12 . The display apparatus according to claim 11 ,

wherein the operation is an operation to indicate a position on the first display surface on which the specific display element is displayed.

13 . The display apparatus according to claim 12 ,

wherein the operation to indicate a position on the first display surface is an operation to glance at the position.

14 . The display apparatus according to claim 12 ,

wherein the operation to indicate a position on the first display surface is an operation to point to the position.

15 . The display apparatus according to claim 11 ,

wherein the operation is an operation to indicate identification information of the specific display element with finger.

16 . A non-transitory computer readable medium storing a program causing a computer to execute a process, the process comprising:

displaying a plurality of display elements on a first display surface, the first display surface being not touch-sensitive; and

displaying a specific display element on a second display surface, the specific display element being selected from the plurality of display elements displayed on the first display surface, by an operation performed on the second display surface.