• Design larger active border areas for buttons. For example, if the button
graphic is 1" X 1" the active touch area behind it could be 2" X 2". Also
consider the target system's screen resolution when selecting graphics and
sizing buttons.
• Keep buttons away from the edges and corners of the screen. If this is
impossible, make sure the active touch areas extend to the outer edges of the
viewing area.
• Place buttons horizontally whenever possible. One size does not fit all!
Consider the varying heights of users when designing the application.
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June 2008 v1.2