Voice warning system for an automotive vehicle
US4352089A · kind A · utility
11Cited by
4References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 28, 1980 |
| Grant date | Sep 28, 1982 |
| Priority date | — |
| Expiry date | Aug 28, 2000 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03G3/32
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
A voice warning system for an automotive vehicle wherein the voice output volume is automatically adjusted to an optimum sound level for the automotive vehicle driver according to the output volume level of audio equipment provided in the vehicle. The system thus improved comprises a memory for storing the volume adjustment level of the audio equipment and a voice volume controller for controlling the volume level of messages indicating various items of information on the automotive vehicle.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.