Voice discriminating system
US4357488A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jan 4, 1980 |
| Grant date | Nov 2, 1982 |
| Priority date | — |
| Expiry date | Jan 4, 2000 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG10L25/93
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A voice discriminating system is disclosed which includes input circuitry for a pair of microphones, circuitry for detecting the presence of voiced sounds inputted to the microphones, selectively enabled circuitry for detecting the presence of unvoiced sounds inputted to the microphones, and a microcontroller which executes functions under the control of the presence or absence of voiced or non-voiced sounds inputted to the microphones. The disclosed system further includes a display circuit and a sound circuit that are controlled by the microcontroller for the purpose of playing games wherein the players provide spoken commands to the microphones.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.