Title:
NAVIGATION DEVICE
Document Type and Number:
Japanese Patent JP3967218
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a navigation device for enhancing operability in selecting a facility on a map.
SOLUTION: A cursor position calculation part 30 calculates the position of a cursor for scrolling a map image. A specific facility selection part 32 selects one specific facility existing in a prescribed area near the cursor position during the scroll processing. An additional line depiction part 34 depicts an additional line image for connecting the cursor position to the seat of the specific facility. When the map image is scrolled, an additional line extends to the specific facility near the cursor position, potentiating operations such as setting this specific facility as a destination of route search by performing a prescribed operation.
Inventors:
Yoji Igarashi
Taishi Mori
Taishi Mori
Application Number:
JP2002208165A
Publication Date:
August 29, 2007
Filing Date:
July 17, 2002
Export Citation:
Assignee:
Alpine Electronics Co., Ltd.
International Classes:
G01C21/00; G08G1/0969; (IPC1-7): G01C21/00; G08G1/0969
Domestic Patent References:
| JP2001249023A | ||||
| JP2087220A | ||||
| JP10096648A | ||||
| JP2000146616A | ||||
| JP9265354A | ||||
| JP9190287A |
Attorney, Agent or Firm:
Masahiko Amagai