Title:
旅行情報サービスのための交通情報システム及びそのサービス方法
Document Type and Number:
Japanese Patent JP4598961
Kind Code:
B2
Abstract:
A transportation information system is disclosed, having a transportation terminal that transmits a transportation information request with a Dedicated Short Range Communication (DSRC) method, receives a transportation information reply corresponding to the transportation information request with the DSRC method, and provides the transportation information reply to a transportation subscriber. An Advanced Traveler Information Service (ATIS) terminal transmits a traveler information request with the DSRC method, receives a traveler information reply corresponding to the traveler information request with the DSRC method, and provides the traveler information reply to an ATIS subscriber. A base station communicates with the transportation terminal and the ATIS terminal through a two way DSRC communication. A transportation server classifies packets transmitted from the base station, through a dedicated network, by destination, performs a transportation service, and performs an ATIS service by interlocking with an ATIS server.
Inventors:
Choi jewel
Application Number:
JP2001004288A
Publication Date:
December 15, 2010
Filing Date:
January 11, 2001
Export Citation:
Assignee:
LG ELECTRONICS INC.
International Classes:
G01C21/00; G01C21/26; G08G1/09; G08G1/0967; H04B7/00
Domestic Patent References:
| JP2000293790A | ||||
| JP11086184A | ||||
| JP10160499A | ||||
| JP11355212A | ||||
| JP8227496A | ||||
| JP2002517942A |
Foreign References:
| WO1999063686A1 |
Attorney, Agent or Firm:
Hidesaku Yamamoto