发明名称 |
ARCHITECTURE AND APPLICATION PROGRAMMING INTERFACES FOR JAVA-ENABLED MPEG-4 (MPEG-J) SYSTEMS |
摘要 |
MPEG-J is a collection of Java application programming interfaces (APIs) with which applications can be developed to interact with the platform and the content. In the context of MPEG-J, the platform is a device like a set-top box or a PC with Java packages conforming to a well-defined Java platform. The Java-based application consists of Java byte code, which may be available from a local source, like a hard disk, or it may be loaded from a remote site over a network. The MPEG-J Java byte code will be available as a separate elementary stream. The MPEG-4 system is the "Presentation engine" of MPEG-J. MPEG-J provides programmatic control through an "Application engine" which enhances the MPEG-4 browser by providing added interactive capability.
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申请公布号 |
WO0068840(A2) |
申请公布日期 |
2000.11.16 |
申请号 |
WO2000US12758 |
申请日期 |
2000.05.11 |
申请人 |
AT & T CORPORATION;SUN MICROSYSTEMS, INC. |
发明人 |
DEUTSCH, KEITH, R.;FERNANDO, GERARD, M.;SHAH, PALLAVI, K.;SWAMINATHAN, VISWANATHAN |
分类号 |
H04N7/26;G06F17/30;H04N5/00;H04N7/24;(IPC1-7):G06F17/30 |
主分类号 |
H04N7/26 |
代理机构 |
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