Navigation system character input device
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United States of America Patent
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Jul 20, 2004
Grant Date -
Jun 6, 2002
app pub date -
Nov 5, 1999
filing date -
Mar 10, 1998
priority date (Note) -
In Force
status (Latency Note)
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Abstract
The invention relates to a method and a device for a graphical user interface for a navigation system. The graphical user interface includes a display having several groups of symbols with each group arranged in a unique pre-determined direction relative to a start position. A user manipulatable directional input device permits a user to select any one of the groups with a single keystroke. Once a group has been selected, the directional input device permits a user to activate any one of the symbols within a group with a single keystroke. An activated symbol can be selected with one keystroke by the user. Selection of a symbol then re-activates the start position.
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Cited Art Landscape
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