Display control device and method
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United States of America Patent
Stats
-
Jul 31, 2001
Grant Date -
N/A
app pub date -
Jan 4, 1999
filing date -
Jan 7, 1998
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A display control device comprises a navigation unit for generating route guidance data; a small-sized display unit for displaying information concerning audio-system; and a main unit connected via an interface to the navigation unit and the small-sized display unit with a communication cable, said main unit including: recognizing means for recognizing the connection of the small-sized display unit; and control means for sending out a request for route guidance display to the navigation unit when the recognizing means recognizes the connection of the small-sized display unit, and causing the received route guidance data to be displayed through interruption on the small-sized display unit when the route guidance data generated by the navigation unit is received via the communication cable and the interface.
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