Dual input

When there are two users, like in the picture example, the two simultaneous dual input actions would require two “cursors” in the operating system to function.

These technical solutions can for example be observed in patent applications in the dual input field.

[4] Another B2B example which required a technical solution was two 55" LCD TV's each with their own IR touch overlay.

[5] Finally we also see web technology frameworks adding dual input support.

One example is Smart client which released support for dual input in their software v. 12.