JPS596256U - information display device - Google Patents
information display deviceInfo
- Publication number
- JPS596256U JPS596256U JP1982099972U JP9997282U JPS596256U JP S596256 U JPS596256 U JP S596256U JP 1982099972 U JP1982099972 U JP 1982099972U JP 9997282 U JP9997282 U JP 9997282U JP S596256 U JPS596256 U JP S596256U
- Authority
- JP
- Japan
- Prior art keywords
- map
- display
- information
- display device
- information display
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Processing Or Creating Images (AREA)
- Digital Computer Display Output (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の情報表示装置の構成の一例を説明するた
めの図、第２図は、地図を記憶するために用いる直線近
似方式を説明するための図、第３図は、表示画面上に設
定した座標系を説明するための図、第４図はこの考案に
よる情報表示装置の一実施例を示す図、第５図はこの考
案による情報表示装置の作動を説明するための図である
。
１・・・地図記憶部、２・・・地図データ、３・・・地
図表示信号作成部、４・・・地図表示信号、５・・・計
算機、６・・・表示器、７・・・表示制御部、８・・・
表示範囲設定部、９・・・情報表示装置、１０・・・地
図上における海岸線の例、１１ないし１６・・・地図を
近以した線分、１７ないし２３・・・地図を近以した線
分の始点及び終点を示す点、２４・・・表示画面上に設
定した座標系、２５・・・地図表示信号精度制御部、２
６ないし３２・・・地図記憶部に記憶されている地図デ
ータを □示す点、３３・・・表示精度を示す座標系３
４ないし３Ｂ・・・表示画面上に表示される地図上の点
。なお、図中同一符号は、同一または相当部分を示す。Fig. 1 is a diagram for explaining an example of the configuration of a conventional information display device, Fig. 2 is a diagram for explaining a linear approximation method used to store a map, and Fig. 3 is a diagram for explaining an example of the configuration of a conventional information display device. 4 is a diagram illustrating an embodiment of the information display device according to this invention. FIG. 5 is a diagram illustrating the operation of the information display device according to this invention. . DESCRIPTION OF SYMBOLS 1...Map storage unit, 2...Map data, 3...Map display signal creation unit, 4...Map display signal, 5...Computer, 6...Display device, 7... Display control section, 8...
Display range setting unit, 9... Information display device, 10... Examples of coastlines on the map, 11 to 16... Line segments that are close to the map, 17 to 23... Lines that are close to the map. Points indicating the starting and ending points of minutes, 24... Coordinate system set on the display screen, 25... Map display signal accuracy control unit, 2
6 to 32...Points indicating □ map data stored in the map storage unit, 33...Coordinate system 3 indicating display accuracy
4 to 3B: Points on the map displayed on the display screen. Note that the same reference numerals in the figures indicate the same or corresponding parts.
Claims (1)
図記憶部から地図データを読み出し、画面に表示する範
囲に応じて、地図データの精度を制御する地図表示信号
精度制御部と、地図以外の情報を作成する計算機と、情
報を表示する表示器と、情報の表示処理をルリ御する表
示制御部、及び上記地図表示信号精度制御部につながり
、表示範囲を設定する表示範囲設定部とて構成される情
報表示装置。A map storage unit that stores detailed map data; a map display signal accuracy control unit that reads map data from the map storage unit and controls the accuracy of the map data according to the range to be displayed on the screen; a computer that creates the information, a display that displays the information, a display control section that roughly controls the information display processing, and a display range setting section that is connected to the map display signal accuracy control section and sets the display range. Information display device configured.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1982099972U JPS596256U (en) | 1982-07-01 | 1982-07-01 | information display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1982099972U JPS596256U (en) | 1982-07-01 | 1982-07-01 | information display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS596256U true JPS596256U (en) | 1984-01-14 |
Family
ID=30236691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1982099972U Pending JPS596256U (en) | 1982-07-01 | 1982-07-01 | information display device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS596256U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61234313A (en) * | 1985-04-09 | 1986-10-18 | Furuno Electric Co Ltd | Chart displaying apparatus |
-
1982
- 1982-07-01 JP JP1982099972U patent/JPS596256U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61234313A (en) * | 1985-04-09 | 1986-10-18 | Furuno Electric Co Ltd | Chart displaying apparatus |
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