Boots – shoes – and leggings
Patent
1988-12-27
1991-02-12
Chin, Gary
Boots, shoes, and leggings
364449, 73178R, 340990, 340995, G06F 1550
Patent
active
049929470
ABSTRACT:
A vehicular navigation apparatus, which is equipped with a help function, for outputting guidance information for travel to a desired destination includes an input unit having desired destination input means, present position input means and help function input means, a memory unit for storing desired destination information, and a display unit for outputting the guidance information in response to input information from the input unit, wherein the memory unit is provided with a non-volatile RAM, with necessary information being saved in an area of the non-volatile RAM when a help function is called by the help function input means. Help function items are provided for the following occasions: when the driver wishes to input or change a departure point and then depart from that point; when the driver wishes to change a desired destination while en route to a formerly set destination; when the driver strays off course while en route to a desired destination and cannot determine his present position without returning to the point at which the vehicle went off course; when a course cannot be travelled because of road construction or the like; when traffic becomes heavy and the driver wishes to change from one route to another to avoid congestion, and when the driver wishes to temporarily leave the course and then return to the course at the same point.
REFERENCES:
patent: 4376298 (1983-03-01), Sokol et al.
patent: 4490717 (1984-12-01), Saito
patent: 4679147 (1987-07-01), Tsujii et al.
patent: 4763270 (1988-08-01), Itoh et al.
patent: 4796189 (1989-01-01), Nakayama et al.
patent: 4812845 (1989-03-01), Yamada et al.
Moroto Shuzo
Nimura Mitsuhiro
Sumiya Koji
Yokoyama Shoji
Aisin Aw Co. Ltd.
Chin Gary
Kabushiki Kaisha Shinsangyokaihatsu
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