×

Information service system and operation method thereof

  • US 20020077062A1
  • Filed: 12/12/2001
  • Published: 06/20/2002
  • Est. Priority Date: 12/14/2000
  • Status: Abandoned Application
First Claim
Patent Images

1. An information service system, comprising:

  • a database server that receives and stores information on entities within a predetermined area;

    a data transmission server at a prescribed location that communicates with a customer'"'"'s mobile terminal and communicates the information on the entities to the customer'"'"'s mobile terminal, when the customer is within the predetermined area; and

    an operation server that controls the database server and the data transmission server.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×