Patent · US Expired

Interactive apparatus with templates

US6641401B2 · kind B2 · utility

32Cited by
21References
38Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 20, 2001
Grant dateNov 4, 2003
Priority date
Expiry dateJun 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.