摘要 |
PROBLEM TO BE SOLVED: To provide a "navigation device" for automatically adjusting the scale of two-screen display while reflecting the intention of a user. SOLUTION: This navigation device includes a first scale holding section 120 for holding the scale of a main screen 52a, a second scale holding section 130 for holding the scale of a sub screen 52b, a scale match determination section 140 for determining, when the scale of the main screen is altered, whether the altered scale matches with the scale of the sub screen, and a scale altering section 150 for altering the scale of the sub screen based on the scale set by an initializing section 100 when the matching is determined. COPYRIGHT: (C)2009,JPO&INPIT |