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Reward Candy Dispenser for Personal Computers
A personal computer peripheral, battery powered reward candy dispenser which immediately presents students with a single candy for each problem completed correctly.
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| Number | Title | Issue Date |
| 5148277 | Mosaic effect generating apparatus A mosaic effect generating apparatus having at least a single-line memory supplied with an incoming video signal, and supplying as its output a mosaic effect signal a clock signal generating circuit that determines the mosaic width by generating a clock s... | 09/15/1992 |
| 5095382 | Wireless headphone A wireless headphone in which an infra-red light signal transmitted from a transmitting apparatus is received and reproduced as an audible sound by a headphone unit portion. A first light receiving element is provided on a top portion of a head band porti... | 03/10/1992 |
