Interactive apparatus with templates
US6641401B2 · kind B2 · utility
32Cited by
21References
38Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 20, 2001 |
| Grant date | Nov 4, 2003 |
| Priority date | — |
| Expiry date | Jun 20, 2021 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09B19/04
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
An interactive apparatus is disclosed. In one embodiment, the interactive apparatus includes a base unit. The base unit can has a surface and an array of electrical elements under the surface. A removable template is placed on the base unit and is positioned over the surface. The removable template has a movable element that the user can move and a speaker in the apparatus can produce an audio output in response to the movement of the movable element.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.