Patent ReferencesSatellite-based vehicle position determining system Road map display system with indication of a vehicle position Transportation dispatch and delivery tracking system Bucket-oriented route planning method, and navigation system comprising a route planner for carrying out such a method Systems and methods for planning the scheduling travel routes Navigation system and path search method using hierarchized road data Computerized navigation system Graphic data processing system Disaster warning communications system Patent #: 5628050 InventorsAssigneeApplicationNo. 696028 filed on 08/09/1996US Classes:340/286.05, Fire340/988, VEHICLE POSITION INDICATION340/990, With map display701/201, Determination of travel data based on the start point and destination point701/209, Including route searching or determining device701/211Having audio or visual route guidanceExaminersPrimary: Lee, Benjamin C.Attorney, Agent or FirmForeign Patent References
International ClassG08G 001/123Foreign Application Priority Data1995-08-11 JPAbstractThere is disclosed an information reporting system comprising a communication host apparatus including a database storing a plurality of data sets each concerning predetermined position, and a host computer, and at least one portable terminal including a data processing unit for executing predetermined processing based upon data received from a communication unit via a communication networks, and a display unit displaying images obtained by the data processing. The portable terminal further includes a current position detecting unit for detecting its current position, and is adapted to transmit position information data indicative of the current position. The host computer is responsive to read out from the database one of the data sets concerning the position corresponding to the provided position information data and supplies the portable terminal with the data set. | |