Other

Sony Corporation

Denso Corporation

Sony Co., Ltd.

Hitomi Sahara

Yoshinori Watanabe

Tatsuya Yamamoto

Koji Ihara

Atsushi Kuribayashi

Takeshi Tsukada

A navigation device simultaneously displays two screens of maps on a common display unit and includes a map data storage unit for storing map data and a resolution conversion unit for converting the resolution of the map data acquired from the map data storage unit. The display unit has a predetermined display area for displaying a map based on the map data with its resolution having been converted.

Navigation device, map displaying method and image display device

A navigation device including a registration unit for registering an index designated by a user's operation and data of a spot coordinate in association with each other, and a display for displaying a plurality of registered indexes as a list, the display displaying, together with the list, a digital map of a spot coordinate corresponding to an active index selected from the list of indexes.

Navigation device, digital map display system, digital map displaying method in navigation device, and program

Growing community of inventors

Tokyo, Japan

Hitomi Sahara