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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 |
| 7203135 | Disk array system and method for controlling disk array system A disk array system having first and second housings and a controller for controlling the first and second housings. Fiber channel hard disk drives are received in the first housing, and serial ATA hard disk drives are received in the second housing. When reading da... | 04/10/2007 |
| 7200074 | Disk array system and method for controlling disk array system A disk array system having first and second housings and a controller for controlling the first and second housings. Fiber channel hard disk drives are received in the first housing, and serial ATA hard disk drives are received in the second housing. When reading da... | 04/03/2007 |
| 7084894 | Optical disc drive focusing apparatus An optical focusing system is configured to generate a data profile, wherein the data profile is configured to provide signals for operation of an actuator. Application of the signals from the data profile results in focus of optics within a label region of an optic... | 08/01/2006 |
| 7082094 | Optical recording apparatus with drawing capability of visible image on disk face An optical disk apparatus records information by irradiating a laser beam from a pickup onto an optical disk. A scanning section scans the laser beam relative to the optical disk. A recording control section controls the scanning section to effect recording of infor... | 07/25/2006 |
| 7057981 | Disk array system and method for controlling disk array system A disk array system having first and second housings and a controller for controlling the first and second housings. Fiber channel hard disk drives are received in the first housing, and serial ATA hard disk drives are received in the second housing. When reading da... | 06/06/2006 |
| 5539712 | Lifting and lowering device for a record playback unit in a record playing device A record playing device includes a record magazine that contains record holders with records located in superimposed storage compartments. A record playback unit is located adjacent the record magazine and a travelling transport device conveys a desired r... | 07/23/1996 |
| 4888751 | Image information processing apparatus An image information processing apparatus comprises a rotational shaft for supporting five optical disks, subjected to read or write access, at predetermined intervals along its central axis, and two optical units, each having an optical head rotatable th... | 12/19/1989 |
