| 摘要 |
PROBLEM TO BE SOLVED: To increase convenience when a plurality of pieces of data are displayed.SOLUTION: A teacher terminal 2 has a reception section 15a, a registration section 15b, and a display control section 15d. The reception section 15a receives an input of a symbol when a display device displays each of a plurality of pieces of data arranged in a different area in a display area. When the reception part 15a receives the symbol, the registration section 15b registers data included in the plurality of pieces of data as a data group according to the position and/or the shape of the symbol in the display area. In the case in which any one piece of data included in the plurality of pieces of data is specified, when the specified data is included in the data group registered, the display control section 15d controls the display device so that other data included in the data group is also displayed. |
