EP0572129A1
Expired / Lapsed
EP
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Navigation device
Assignee: Pioneer Corp
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Filing: 1993-05-07
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Granted: —
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Expires: 2013-05-07
Abstract
Abstract A navigation device includes measurement unit (1-4) for measuring current position of a vehicle on which the navigation device is mounted, input unit (14) for specifying travel points to be registered as route information, the travel points including a start point, a destination point, and route points positioned on a travel route from the start point to the destination point, memory unit (9) for storing the route information including positional information of each travel points and order information indicating the travel order of the route points, display unit (15) for displaying a route guide display showing a travel direction from a current position on a map on the basis of the route information, and register condition display unit (5, 15) for displaying a condition of the registered route information, the register condition display unit representing positions of the travel points on the basis of the positional information and travel orders of the travel points on the basis of the order information.
Inventors
- 👤 Junichi C/O Pioneer Electronic Corp. Nishida
- 👤 Morio C/O Pioneer Electronic Corp. Araki
- 👤 Takeharu C/O Pioneer Electronic Corp. Arakawa
- 👤 Tessho c/o Pioneer Electronic Corp. Ishida
- 👤 Yasushiro c/o Pioneer Electronic Corp. Ayukai
- 👤 Toshiharu c/o Pioneer Electronic Corp. Baba
- 👤 Masahiko c/o Pioneer Electronic Corp. Sakaguchi
- 👤 Kenichi C/O Pioneer Electronic Corp. Nobe
- 👤 Michihiro c/o Pioneer Electronic Corp. Kaneko
- 👤 Jun c/o Pioneer Electronic Corp. Shinohara
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-10-31 22:18
CPC Classifications
G; G01; G01C; G01C21/00; G01C21/26; G01C21/34; G01C21/3407; G01C21/343; G01C21/36; G01C21/3605; G01C21/3614
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
166 words
A navigation device characterized in that the device comprising: measurement means (1-4) for measuring current position of a vehicle on which said navigation device is mounted; input means (14) for specifying travel points to be registered as route information, said travel points including a start point, a destination point, and route points positioned on a travel route from the start point to the destination point; memory means (9) for storing said route information including positional information of each travel points and order information indicating the travel order of the route points; display means (15) for displaying a route guide display showing a travel direction from a current position on a map on the basis of the measured current position; and register condition display means (5,15) for displaying a condition of the registered route information, said register condition display means representing positions of the travel points on the basis of the positional information and travel orders of the travel points on the basis of the order information.
Claim 2
Dependent Claim
30 words
A navigation device according to claim 1 characterized in that said register condition display means represents the positions and travel orders with respect to all of the registered travel points.
Claim 3
Dependent Claim
62 words
A navigation device according to claim 1, characterized in that said device further comprising route information change means (5) for receiving route change instruction and changing the route information in accordance with the route change instruction, characterized in that said register condition display means represents the positions and travel orders of the travel points on the basis of the changed route information.
Claim 4
Dependent Claim
33 words
A navigation device according to claim 1, characterized in that said register condition display means represents current position and target position on the basis of the measured current position and the route information.
Claim 5
Dependent Claim
30 words
A navigation device according to claim 4, characterized in that said register condition display means represents the positions and travel orders with respect to all of the registered travel points.
Claim 6
Dependent Claim
57 words
A navigation device according to claim 4, further comprising route information change means (5) for receiving route change instruction and changing the route information in accordance with the route change instruction, characterized in that said register condition display means represents the positions and travel orders of the travel points on the basis of the changed route information.
Claim 7
Dependent Claim
26 words
A navigation device according to claim 4, characterized in that said target point is the route point nearest to the current position in the travel direction.
Claim 8
Independent Claim
117 words
A method of displaying a travel route on a navigation device, characterized in that said method comprising the steps of: measuring current position of a vehicle on which said navigation device is mounted; specifying travel points to be registered as route information, said travel points including a start point, a destination point, and route points positioned on a travel route from the start point to the destination point; storing said route information including positional information of each travel points and order information indicating the travel order of the route points; displaying positions of the travel points on the basis of the positional information and travel orders of the travel points on the basis of the order information.
References Cited (Backward Citations)
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