摘要:
A navigation device includes a data relation definition analysis unit 3 for analyzing a relation between data which construct map data in a map DB, the relation being defined in a data relation definition inputted thereto by a data relation definition input unit 2, a data relation information generating unit 4 for generating data relation information in which data related to each other which construct map data in the map DB are set on the basis of results of the analysis of the data relation definition by the data relation definition analysis unit 3, a navigation function performing unit 13b for performing navigation processing, and a data access unit 14a for referring to data relation information of map data for use in the navigation function performing unit 13b when performing the navigation processing to acquire the above-mentioned map data from the map DB.
摘要:
Disclosed is a charging control apparatus including: a communication unit 9 that communicates with a charge vehicle 3; an electric fee table 7 in which data that indicates a change of an electric fee with the elapse of time of a system power 4 is set; and a charging schedule processing unit 8 that acquires from the charge vehicle 3 a residual capacity of a battery 27 installed in the charge vehicle 3 via the communication unit 9, and plans a charging schedule to charge the battery 27 from the residual capacity of the battery 27 to a predetermined charge amount at the cheapest electric fee by a predetermined date and time, based on the electric fee table 7.
摘要:
An information processing apparatus has data management data that determines storage locations of real data in a data group in accordance with data definition information indicating a data structure of the data group, and a data access program that describes an access function to the real data whose data structure is specified in accordance with the data definition information, and gains access to the real data of the data group by executing the data access program while determining the storage locations of the real data by referring to the data management data.
摘要:
A map distribution system that implements navigation using desired map data in which the degree of reliability of information about an object, such as a road or a facility, is taken into consideration is provided. A map distribution server 1a creates distribution data including difference map data and a reliance status showing the degree of reliability of the difference map data as a reply to edit request information about an edit request made by a user, and a map information terminal 3 receives the distribution data via a communication network 2 and performs navigation according to the reliance status included in the distribution data.
摘要:
In a road data frame for displaying road maps, each node/link data record describing a link corresponding to a road part includes link identification information identifying an original link, and auxiliary link identification information used for identifying a plurality of alternative links which substitute for any of the original links in the map data. In a route planning data frame for route planning, each connection record describing the interconnection of nodes also includes corresponding link identification information identifying an original link, and corresponding auxiliary link identification information used for identifying a plurality of alternative links which substitute for any of the original links in the map data. By means of identification information of the original link and auxiliary links, it is facilitated to identify the correlation among links in the road data frame and the route planning data frame having different versions.
摘要:
A map data processing apparatus includes: a map data storage unit, a differential data input unit, and a map data multiple update unit. The map data storage unit stores map data. The differential data input unit inputs differential data representing the difference between current map data stored in the map data storage unit and the most recent map data in a script format for each version. The map data multiple update unit updates the map data in the map data storage unit to the most recent map data using the differential data corresponding to the version.
摘要:
A map information processing apparatus includes a route determination unit for determining a route between two arbitrary points by using map information for route determination having one or more levels of hierarchy, and an external map information acquiring unit for, when acquiring map information about a predetermined region from outside the map information processing apparatus, acquiring map information for route determination result providing having information about a region of an arbitrary size including the predetermined region, and map information for route determination about at least one unit region including the predetermined region, which is included in map information for route determination at the top level of the hierarchy, and map information for route determination about all unit regions that exist at levels of the hierarchy lower than the former unit region including the predetermined region.
摘要:
An object of the present invention is to provide an on-vehicle information processing device that is capable of sufficiently calling attention of a driver of an own vehicle. The on-vehicle information processing device according to the present invention includes: an other-vehicle position detector that detects a position of another vehicle existing in a vicinity of an own vehicle; a communication unit that acquires, via communication, other-vehicle information including driver dynamic information from the other vehicle whose position is detected by the other-vehicle position detector, the driver dynamic information indicating a current state of activity of a driver of the other vehicle; and a controller that controls calling attention of a driver of the own vehicle or traveling of the own vehicle based on the driver dynamic information acquired by the communication unit.
摘要:
Disclosed is a 3Dimension stereoscopic display device including a video image playback device 5 for playing back a right-eye image or video image and a left-eye image or video image for three-dimensional stereoscopic display of an inputted image or video image, a stereoscopic display monitor 6 for producing a three-dimensional stereoscopic display of the right-eye and left-eye images or video images, and a screen composition processing unit 4 for generating the right-eye and left-eye images or video images in which a virtual display surface P for three-dimensional stereoscopic display of the inputted image or video image is moved with respect to the screen Q of the stereoscopic display monitor 6 according to whether a user operation using an operation input unit 18 is being performed to output the right-eye and left-eye images or video images to the video image playback device 5.
摘要:
An apparatus includes a map information storage section for storing map information on an area by area basis formed in meshes; a positioning section for measuring its own present location; a new road detecting section; a new road registration decision section for deciding that the new road is additionally registerable to the map information stored in the map information storage section when the road density in the area including the new road detected by the new road detecting section is equal to or less than a predetermined value; and a new road registration section for making additional registration of the new road, as to which the new road registration decision section makes an additionally registerable decision, to the map information stored in the map information storage section.