Invention Grant
US08760421B2 Method for increased accessibility to a human machine interface 有权
增加人机界面可访问性的方法

Method for increased accessibility to a human machine interface
Abstract:
A method is defined for providing an individual increased accessibility to a touch screen displaying first and second elements. The individual initially engages the touch screen with a contact point at a first location. The contact point is dragged across the touch screen into engagement with the first element and the first element is highlighted in response thereto. Thereafter, the individual may drag the contact point across the touch screen from the first element into engagement with the second element whereby the second element is highlighted on the touch screen and the highlight is removed from the first element. Audible announcements may accompany the contacting of the first or second elements with the contact point.
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