摘要:
A transport mechanism for supporting the download of SVG over FLUTE or UDP. A RTP payload format is specified that enables live streaming and the streaming of rich media content. According to the present invention, rich media content is encapsulated in RTP packets based upon the payload format at the sender. With the present invention, an efficient framework is provided for satisfying several use cases or scenarios that involve rich media transmission.
摘要:
A method of embedding vector graphics content such as SVG into the 3GPP ISO Base Media File Format for progressive downloading or streaming of live rich media content over MMS/PSS/MBMS services. The method of the present invention allows the file format to be used for the packaging of rich media content including graphics, video, text and images; enables streaming servers to generate RTP packets; and enables clients to realize, play, or render rich media content.
摘要:
An improved system and method for providing quality feedback metrics for data transmission in rich media services. Extensions are provided to quality measures concerning the transmission of rich media content to the client. Such measures are defined as new extensions in the PSS Base Vocabulary, PSS Quality of Experience and RTP/ A VPF. With the rich media client utilizing such measures, the server can assess the quality of the transmission and consider error recovery mechanisms, such as packet retransmission, to provide the client with the missing information.
摘要:
A system and method for providing feedback formats and transport protocol extensions to support interactivity between a rich media client and a rich media server. The present invention provides for feedback formats and protocol extensions for protocols such as SMS, MMS, HTTP and RTSP. These feedback formats and protocol extensions may be used for dynamic menus, rich media players, user voting situations, video/audio selection services, remote user interfaces, and other applications.