Display apparatus to control connection, a display method and a non-transitory computer readable medium

A display method comprising:

• displaying, using circuitry, a user interface screen including device information that identifies a plurality of output device groups and a plurality of input device groups, each output device group of the plurality of output device groups including one or more output devices configured to output signals, each input device group of the plurality of input device groups including one or more input devices configured to receive the signals output by the one or more output devices, and the user interface screen to control a connection between one of the plurality of output device groups and one of the plurality of input device groups;
• and
• receiving an input that designates a combination of the one of the plurality of output device groups and the one of the plurality of input device groups among the plurality of the output device groups and the plurality of the input device groups, respectively, wherein
• the user interface screen includes a matrix including a plurality of cells in a row direction and a column direction, each of the plurality of cells corresponding to a combination of the one of the plurality of output device groups and the one of the plurality of input device groups in the matrix,
• the input designates the combination of the one of the plurality of output device groups and the one of the plurality of input device groups by designating one of grouped cells corresponding to the combination of the one of the plurality of output device groups and the one of the plurality of input device groups in the matrix, and
• the grouped cells are grouped such that the input designates the combination of the one of the plurality of output device groups and the one of the plurality of input device groups as a group.

A non-transitory computer readable medium including executable instructions, which when executed by a computer cause the computer to perform:

• displaying a user interface screen including device information that identifies a plurality of output device groups and a plurality of input device groups, each output device group of the plurality of output device groups including one or more output devices configured to output signals, each input device group of the plurality of input device groups including one or more input devices configured to receive the signals output by the one or more output devices, and the user interface screen to control a connection between one of the plurality of output device groups and one of the plurality of input device groups;
• and
• receiving an input that designates a combination of the one of the plurality of output device groups and the one of the plurality of input device groups among the plurality of the output device groups and the plurality of the input device groups, respectively, wherein
• the user interface screen includes a matrix including a plurality of cells in a row direction and a column direction, each of the plurality of cells corresponding to a combination of the one of the plurality of output device groups and the one of the plurality of input device groups in the matrix,
• the input designates the combination of the one of the plurality of output device groups and the one of the plurality of input device groups by designating one of grouped cells corresponding to the combination of the one of the plurality of output device groups and the one of the plurality of input device groups in the matrix, and
• the grouped cells are grouped such that the input designates the combination of the one of the plurality of output device groups and the one of the plurality of input device groups as a group.