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(11) | EP 0 615 775 A3 |
(12) | EUROPEAN PATENT APPLICATION |
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(54) | Game devices and machines |
(57) Game apparatus has a transparent enclosure (1) containing a die (2) having distinct
faces (21). The die can be thrown in the enclosure to tumble freely and fall on any
one of its faces (21). The floor of the enclosure has a sensing surface (31) having
radiation emitters/sensors (A-E) aligned with possible locations of distinguishing
spots of the die faces. By reading the die face which lands against the sensing surface
(31), the orientation of the die (2) and in particular the value of its displayed
upper surface can be identified and displayed electronically. Also disclosed is the
use of sloping guide plates (50) to guide the die (2) down into alignment with the
sensing surface. Such guides may be used also with other forms of face identification,
using e.g. capacitive or inductive face identification. |