Patent · US Expired

Microprocessor interface device

US4540176A · kind A · utility

159Cited by
2References
11Claims
0Family size

Assignee

Inventor

Key dates

Filing dateAug 25, 1983
Grant dateSep 10, 1985
Priority date
Expiry dateAug 25, 2003

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F3/0338
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A user interface device for interfacing with a microprocessor driving a video display. The device is particularly adapted for the use of small children in interfacing with a microprocessor operating to drive a video game or a personal computer. The device comprises a hand puppet adapted to be worn on the user's hand. Pressure-sensitive switches, a light pen, a motion detector, and a speaker are included within the puppet's head and body to allow input by the user through the devices within the puppet and output by the microprocessor at the puppet over the speaker.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.