Anyone implementing a vehicle navigation system that displays a user's position (via a cursor) relative to a given map, must contend with the issues of cursor placement, map orientation, and efficient map updates. The objective of this paper then is to first briefly present a number of approaches to the first two subjects (cursor placement and map orientation) with the option of a NORTH UP, CURSOR CENTERED (NUCC) presentation being chosen as best. Secondly, an easily implemented, flexible algorithm for controlling this type of display that includes map display boundary checks, quick panning and scrolling, arbitrary position data entry, and more will be presented along with coding (pseudo-code) examples. Inherent in the presentation of this algorithm is a discussion of the third issue of efficient map updates.


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    Titel :

    An algorithm for controlling a vehicular navigation system's map display


    Weitere Titelangaben:

    Algorithmus zur Steuerung der auf dem Bildschirm angezeigten Kartenausschnitte in einem Kraftfahrzeug-Navigationssystem


    Beteiligte:

    Erschienen in:

    SAE-Papers ; Mar ; 1-12


    Erscheinungsdatum :

    1990


    Format / Umfang :

    12 Seiten, 13 Bilder, 2 Tabellen



    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




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    DeBardelaben, W. Dwayne | SAE Technical Papers | 1990


    An algorithm for controlling a vehicular navigation systems map display

    DeBardelaben,W.D. / Acustar,US | Kraftfahrwesen | 1990


    VEHICULAR DISPLAY SYSTEM AND METHOD OF CONTROLLING VEHICULAR DISPLAY SYSTEM

    SATO NOERU / TORII TAKESHI / SUMIKAWA RYUICHI | Europäisches Patentamt | 2018

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    Vehicular navigation

    Miller, L.A. | Engineering Index Backfile | 1961


    VEHICULAR DISPLAY DEVICE, METHOD FOR CONTROLLING VEHICULAR DISPLAY DEVICE, AND PROGRAM

    SHITO MASAYA / ITO TORU | Europäisches Patentamt | 2018

    Freier Zugriff