摘要:
A position coordinate based route transmitted from a server 1 is reconstructed as a route of link numbers or node numbers in map data of navigation apparatus 2 without error. A route guidance server 1 searches a route from a start point to end point designated by a navigation apparatus 2; selects all or a part of nodes included in the searched route as route nodes; sets complementary points to the respective selected route nodes on the route and at a distance longer than a predetermined distance from the respective route nodes; and transmits information including coordinate information on the route nodes and complementary points as route information to the navigation apparatus 2. Then, based on the coordinate information on the route nodes and complementary points transmitted from the server 1, the navigation apparatus 2 identifies the route nodes and road links connecting the route nodes by identification numbers in map data the navigation apparatus 2 it self has.
摘要:
An input/output limitation information storage unit stores input/output limitation information in which limitation processing for limiting operation input to the application and display output from the application is prescribed by associating the limitation processing with the application. A determination unit acquires a vehicle state of a vehicle, and determines the limitation processing to be applied to the operation input to the application and the display output from the application on the basis of the application running on the terminal device, the vehicle state, and the input/output limitation information. The limitation unit performs the limitation processing determined by the determination unit for the operation input detected by the input control unit and transmitted to the communication control unit, and the display output received by the communication control unit and transmitted to the output control unit.