why didn' they sue Nintendo earlier for the Duck Hunt game. that used a point feature.
Yea, technically, Nintendo should be sueing them since they had that first.
Eh, the Zapper was so simple, more about tone detection rather than "point feature". The Zapper for duck hunt detected the flashing white. When you pulled the trigger, the game flashed black & white, if the lens sences the white flash, you hit the duck. Then the duck dying animation quickly initiated.