专利名称：GPS navigation apparatus发明人：Yohei Miwa申请号：US10788925申请日：20040226公开号：US06853917B2公开日：20050208
专利附图：
摘要：In a GPS navigation apparatus, a procedure of preparation of route fornavigation using a specific point (WAY-POINT or MARK-POINT) established andregistered by the tracking function is simplified. A TRACK list picture is read out from aMENU picture by the predetermined operation, and a desired TRACK name is designated
from the list. When a type the specific point is selected by the predetermined operationto designate conversion from the TRACK to a ROUTE, position data of the START POINT,the specific point of the selected type, and the DESTINATION POINT, of the designatedTRACK name are extracted, and interpolation data connecting the positions by straightline in the time series sequence is produced to construct a ROUTE for navigation.Conventionally, the selection has been made by each POINT unit, however, an automaticconversion in a batch in a TRACK unit is employed, and thus a route creating operation isextremely simplified.
申请人：Yohei Miwa
地址：Yokohama JP
国籍：JP
代理机构：Fulwider, Patton, Lee & Utecht, LLP
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