Patent EP0452613A2 successfully refreshed from Google Patents.
EP0452613A2
Expired / Lapsed
EP
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Image information display apparatus
Assignee: Pioneer Corp
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Filing: 1991-01-17
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Granted: —
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Expires: 2011-01-17
Abstract
Abstract An image information display apparatus which stores disk numbers, map numbers and coordinate data, all respectively concerned with given spots on a map being displayed, in association with specific spot names, displays a list of the spot names, and displays a map covering a spot with a name selected from the list, based on the disk number and map number that are associated with the manually selected spot name.
Inventors
- 👤 Junichi C/O Pioneer Electronic Corp. Nishida
- 👤 Akira C/O Pioneer Electronic Corp. Hayama
- 👤 Toshiyuki C/O Pioneer Electronic Corp. Kimura
- 👤 Fumio C/O Pioneer Electronic Corp. Endo
- 👤 Hitoshi C/O Pioneer Electronic Corp. Sato
- 👤 Kiyoshi C/O Pioneer Electronic Corp. Furukawa
- 👤 Kenji C/O Pioneer Electronic Corp. Kaneko
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-11-05 14:24
CPC Classifications
G; G01; G01C; G01C21/00; G01C21/26; G01C21/34
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
325 words
An image information display apparatus comprising: read means for reading out plural groups of map data respectively corresponding to a plurality of maps from a recording medium storing the groups of map data; display means for displaying an image corresponding to a received display information signal supplied thereto; map display control means for causing the read means to acquire one of the plural groups of map data in response to a read command and supplying the acquired map data as the display information signal to the display means to display the map associated with the display information signal; means for supplying to said display means, as said display information signal, a spot information signal to distinguishably display a given spot on a map being displayed; means for generating spot name information specific to for the spot; storage means for storing identification information for the recording medium having that group of map data to which spot data indicating said spot belongs and map identification information indicating a stored position of the group of map data on the recording medium, together with coordinate data of said spot on a display screen, spot by spot in association with the spot name information in response to a spot set command; means for supplying to said display means, as the display information signal, the spot name information stored in the storage means to display a list of spot names in response to a spot call command; select means for selecting a desired spot name from the list being displayed; and means for supplying said read command to said map display control means to acquire that group of map data which corresponds to the identification information of the recording medium and the map identification information obtained from the storage means based on spot data of the spot name selected by said select means, and supplying the coordinate data from the storage means as the spot information signal to said display means.
Claim 2
Dependent Claim
46 words
An image information display apparatus according to Claim 1, wherein said read means selects one of a plurality of recording media based on the obtained identification information of the recording medium, and reads out a group of map data corresponding to the obtained map identification information.
References Cited (Backward Citations)
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