Invention Grant
US08132099B2 Method for obtaining accessibility information, computer program and accessibility information device 有权
获取无障碍信息的方法,计算机程序和可访问性信息设备

Method for obtaining accessibility information, computer program and accessibility information device
Abstract:
A method and apparatus for obtaining accessibility information in content of a rich internet application. The method for obtaining accessibility information includes executing an object of the content displayed on a display screen, estimating a role of the object using reference model information prepared beforehand concerning a plurality of objects, and outputting the estimated role of the object as the accessibility information. Therefore, even when the object does not have accessibility information, the accessibility information can be obtained based on the output during the execution and the internal state. In this way, it is possible for a visually impaired user to operate rich internet applications that are created by Dynamic HTML and Flash™.
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