how long have interactive whiteboards been around

how long have interactive whiteboards been around. We have got a magic function to improve the class more efficiency. When students study by themselves or teachers need to write with markers, no need to turn off the projector, Press five finger-tips on the whiteboard for three seconds.? the screen-off function can easily turn our interactive whiteboard into a normal one, disable the touch function. With marker writing on the board. Using the same hand gesture again can enable the whiteboard projection.

how long have interactive whiteboards been around. We have got a magic function to improve the class more efficiency. When students study by themselves or teachers need to write with markers, no need to turn off the projector, Press five finger-tips on the whiteboard for three seconds.? the screen-off function can easily turn our interactive whiteboard into a normal one, disable the touch function. With marker writing on the board. Using the same hand gesture again can enable the whiteboard projection.. The IQAio GR519 is an upgraded lightweight version based on the original IQAio GR511. The original dual-cavity structure was changed to a bottom-edge structure, so that the minimalist design accommodates modern classrooms and conference rooms. With one IQProjector V2 and one IQView E3821, you can achieve flexible and intelligent classroom.