| 摘要 |
PROBLEM TO BE SOLVED: To provide a switcher capable of improving work efficiency.SOLUTION: A switcher includes a connection unit 10 for connecting, to a computer device 2 selected according to a user operation among the plurality of external computer devices 2, an external input device 3 for inputting information to the computer device 2, and a control unit for outputting, to an external display device 4, a third image generated by superimposing at least part of a second image output from another computer device 2 on at least part of a first image output from the computer device 2. |
