Device having touch panel, radar apparatus, plotter apparatus, ship network system, symbol specifying method and symbol specifying program
AssigneeFuruno Electric Co., Ltd.
InventorsHiroki Okubo, Keita Nishida
Life of this patent
Estimating the term…
Abstract
A touch panel device displays a nautical chart and symbols indicating waypoints arranged on the nautical chart. The touch panel device detects touch operations at two or more positions on the display screen and touched positions thereof. The touch panel device creates an area on the display screen based on the two or more detected touched positions, specifies one or more of the symbols located within the created area, and performs cut processing and the like on the one or more of the symbols.
Claims15
A device having a touch panel, comprising:
- a display unit configured to display, on a display screen, an image and symbols arranged on the image;
- a detector configured to detect touch operations at two or more positions on the display screen and touched positions thereof;
- and
- a controller configured to create an area on the display screen based on the two or more touched positions detected by the detector, and specify one or more of the symbols located within the created area.
A symbol specifying method, comprising:
- displaying, on a display screen, an image and symbols arranged on the image;
- detecting touch operations at two or more positions on the display screen and touched positions thereof;
- and
- creating an area on the display screen based on the two or more touched positions detected by the detecting the touch operations, and specifying one or more of the symbols located within the created area.
(canceled)
A device having a touch panel, comprising:
- a display unit configured to display, on a display screen, an image and symbols arranged on the image;
- a detector configured to detect touch operations on the display screen and a touched position thereof;
- and
- a controller configured to create an area on the display screen based on the touched position detected by the detector, and specify one or more of the symbols located within the created area.
Dependencies are inferred from the claim text.