Invention Grant
US08276056B1 Systems and methods for playing, browsing and interacting with MPEG-4 coded audio-visual objects
有权
用于播放，浏览和与MPEG-4编码的视听对象交互的系统和方法
- Patent Title: Systems and methods for playing, browsing and interacting with MPEG-4 coded audio-visual objects
- Patent Title (中): 用于播放，浏览和与MPEG-4编码的视听对象交互的系统和方法
-
Application No.: US11849399Application Date: 2007-09-04
-
Publication No.: US08276056B1Publication Date: 2012-09-25
- Inventor: Barin Geoffry Haskell , Atul Puri , Robert Lewis Schmidt
- Applicant: Barin Geoffry Haskell , Atul Puri , Robert Lewis Schmidt
- Applicant Address: US GA Atlanta
- Assignee: AT&T Intellectual Property II, L.P.
- Current Assignee: AT&T Intellectual Property II, L.P.
- Current Assignee Address: US GA Atlanta
- Main IPC: G06F17/00
- IPC: G06F17/00
Abstract:
A number of novel configurations for MPEG-4 playback, browsing and user interaction are disclosed. MPEG-4 playback systems are not simple extensions of MPEG-2 playback systems, but, due to object based nature of MPEG-4, present new opportunities and challenges in synchronized management of independent coded objects as well as scene composition and presentation. Therefore, these configurations allow significantly new and enhanced multimedia services and systems. In addition, MPEG-4 aims for an advanced functionality, called Adaptive Audio Visual Session (AAVS) or MPEG-J. Adaptive Audio Visual Session (AAVS) (i.e., MPEG-AAVS, MPEG-Java or MPEG-J) requires, in addition to the definition of configurations, a definition of an application programming interface (API) and its organization into Java packages. Also disclosed are concepts leading to definition of such a framework.
Information query
