BASEPLATE ASSEMBLY FOR USE WITH TOY PIECES

An optically encoded message image is transmitted to a playing piece on an image display region of an image generating device. Position information relative to the position of the playing piece is sensed by the playing piece on the image display region. At least positional information is transmitted...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: Karunaratne, Arjuna Ragunath
Format: Patent
Sprache:eng
Schlagworte:
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