請問 infra red transmitters?

Consequently all the leading manufacturers are working to develop new types of controls, for example remote controls with keypads on their backs or touchpad for wiping movement. Some infra red transmitters also operate like pointers. You can move them to control a cursor on the screen. 請問 Some infra red... 顯示更多 Consequently all the leading manufacturers are working to develop new types of controls, for example remote controls with keypads on their backs or touchpad for wiping movement. Some infra red transmitters also operate like pointers. You can move them to control a cursor on the screen.

請問 Some infra red transmitters also operate like pointers. You can move them to
control a cursor on the screen.
這句話是什麼意思?
搞不懂 infra red transmitters?
pointers?
cursor?
更新: 謝謝知足常樂的解答,雖然字面的意思懂了,但內容還是不很清楚說~
2 個解答 2