| http://www.w3.org/ns/prov#value | - In applications in which low-speed operation is usually adequate, and in which high-speed operation is needed only during video conferencing, it may be inefficient to invest in hardware that is only needed when the system is used for video conferencing. [0007] If video is generated in a stand-alone end device or in a multimedia network system such as a video conferencing system or a bidirectional
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