All other common media formats can be supported through plug-ins. 14 MET New plug-ins allow decoding of new media types. Overlay can also be implemented using CSS1. NOT MET This requirement as worded is a bit ambiguous. Fades, wipes, and other effects on the actual television video could be done with processing during content creation.
Triggers can also provide precise timing control.
See also Req. 22 MET SDP announcements can specify receiver attributes that allow receivers with different resource profiles to select the appropriate content. A free HTML validation service is available based on an SGML parser that checks HTML documents for compliance with W3C HTML Recommendations and other W3C standards. All user actions may be interrupted or aborted. MET However, the proposal is not inconsistent with providing basic alternative graphics API sets.