interactive whiteboard dealers in mumbai. The electronic whiteboard can be divided into three types: double-write, peripheral, and interactive. A copy-type electronic whiteboard that scans, records, and prints the contents of a blackboard through its own independent processor, which does not need to be connected to a computer. If the above tasks are completed by a computer, and the digitized files generated by the computer are further processed, transmitted, etc., it belongs to a peripheral electronic whiteboard. The interactive whiteboard is based on the peripheral electronic whiteboard, and further realizes the interaction between the electronic whiteboard and the computer, that is, the control of the computer file and the operating system can be realized through the whiteboard. The emergence of interactive whiteboards is a key development of electronic whiteboards. From then on, interactive whiteboards are no longer limited in application promotion due to the unidirectionality of information transfer between whiteboards and computers. From the results of the survey, the current electronic whiteboard used in basic education classroom teaching is basically an interactive whiteboard.. 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.