发明名称 MAP INFORMATION DISPLAY DEVICE
摘要 PURPOSE:To effectively display memorandum information in a navigation device. CONSTITUTION:In the case that a distance between a point registered by the memorandum information and the present position of a vehicle is equal to or below the distance equivalent to the diagonal line of a display screen, a map screen including both positions is reproduced and both positions are superposed on the map and displayed. Meanwhile, in the case that the distance between the point registered by the memorandum information and the present position of the vehicle is equal to or exceeding the distance equivalent to the diagonal of the display screen, the map screen whose center is the point registered by the memorandum information is reproduced, and then, both positions are superposed on the map and displayed. Such the memorandum information is displayed by a microcomputer 1.
申请公布号 JPH0594129(A) 申请公布日期 1993.04.16
申请号 JP19910253864 申请日期 1991.10.01
申请人 SANYO ELECTRIC CO LTD 发明人 NORO SATOSHI;TAMURA YUTAKA
分类号 G01C21/00;G06F17/30;G08G1/0969;G09B29/00;G09B29/10 主分类号 G01C21/00
代理机构 代理人
主权项
地址
您可能感兴趣的专利