Invention Grant
- Patent Title: Optimised methods of creating and rendering of a multimedia scene comprising at least one active object, without prior modification of the semantics and/or the format describing the scene
- Patent Title (中): 创建和渲染包括至少一个活动对象的多媒体场景的优化方法,而不事先修改描述场景的语义和/或格式
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Application No.: US12305928Application Date: 2007-06-21
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Publication No.: US08477142B2Publication Date: 2013-07-02
- Inventor: Jean-Claude Dufourd , Julien Perron , Nicolas Pierre
- Applicant: Jean-Claude Dufourd , Julien Perron , Nicolas Pierre
- Applicant Address: FR Paris
- Assignee: Streamezzo
- Current Assignee: Streamezzo
- Current Assignee Address: FR Paris
- Agency: Zilka-Kotab, PC
- Priority: FR0605563 20060621
- International Application: PCT/EP2007/056223 WO 20070621
- International Announcement: WO2007/147878 WO 20071227
- Main IPC: G06T1/00
- IPC: G06T1/00 ; G09G5/00 ; G06F7/00

Abstract:
A method is provided for creating at least one multimedia scene intended to be restored on a mobile radio communication terminal. The multimedia scene includes a plurality of multimedia objects organized in the form of at least one scene description tree. Such a method includes the following steps: associating with the scene description tree(s) a sub-tree of the objects to be restored, including objects intended to be restored at a given instant, and a standby sub-tree, including objects intended not to be restored at the given instance; identifying at least one object, termed the transferable object, that can be transferred from a first of the sub-trees to the second of the sub-trees as a function of at least one predetermined transfer condition.
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