Patent · US Expired

Audio interactive navigation system, moving terminal device, and audio interactive server

US7076362B2 · kind B2 · utility

43Cited by
14References
2Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 26, 2002
Grant dateJul 11, 2006
Priority date
Expiry dateOct 22, 2022

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG08G1/096872
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

The present invention is characterized in that the car navigation system for, at the time of desiring map information, traffic information, and other required information in a car, inquiring an information distribution service provider for distribution the information is composed of a moving terminal device which can be operated by inputting and outputting voice, a communication device, an audio interactive server which can input and output voice and data, is connected to an external device and the Internet on the basis of audio interactions by the voice recognition process and voice synthesis process, and executes information transfer, and one or a plurality of information distribution service providers connected to the Internet for distributing information such as map information and traffic information.

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