Market size: Medium (< 10,000,000 people)
Investments required: Small (< US$50,000)
Expert rating6.75
Public rating6.6
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Often when you give a training or a lecture, you need to do something on your PC while keeping a theme picture on a big screen to be seen by the audience. At the moment it's not possible. This new technology will allow you to do so.
It's also often useful to be able work on the picture displayed on the big screen invisibly to the audience and then display the updates when they are ready to be displayed.
This need arises when you give the audience a task to do and they send you the results of their work one by one.