Title:
グラフィックシーンの動画化データ信号並びにこれに対応する方法及び装置
Document Type and Number:
Japanese Patent JP3955178
Kind Code:
B2
Abstract:
The invention concerns a graphic scene animation data signal, designed for means constructing images capable of being displayed on at least one screen, said graphic scene having probably been loaded in said means constructing images, in the form of a set of objects, some of said objects at least having its own particular identifier, said signal comprising: a single animation mask, delivered as preamble to said animation, and assigning at least one of said objects to an elementary mask comprising: said object identifier, as defined in said graphic scene to be animated; and the designation of at least one dynamic characterisation field of said object, representing a characteristic of said object capable of being modified; animation frames, comprising, according to the order defined by said mask, data updating said object dynamic characterisation fields, so as to modify them, said constructing means decoding said animation mask data, and initialising the animation on the basis thereof, and updating the scene on the basis of said animation fields.
Inventors:
Signe, Julian
Application Number:
JP2000502638A
Publication Date:
August 08, 2007
Filing Date:
July 10, 1998
Export Citation:
Assignee:
FRANCE TELECOM
Teredi fuzion de france
Teredi fuzion de france
International Classes:
H04N19/20; G06F13/00; G06T13/00; H04N7/24; H04N19/61; H04N21/234; H04N21/44
Other References:
Olivier Avaro et al、“The MPEG-4 systems and description languages:A way ahead in audio visual information representation”、1997年5月、Vol.9(4)、pp.385-432
Patrick Mulroy、“VRML GETS REAL THE MPEG-4 WAY”、COLLOQUIUM ON TELECONFERENCING FUTURES、1997年6月、p.4/1-4/4、XP-002060164
Patrick Mulroy、“VRML GETS REAL THE MPEG-4 WAY”、COLLOQUIUM ON TELECONFERENCING FUTURES、1997年6月、p.4/1-4/4、XP-002060164
Attorney, Agent or Firm:
Shoichi Okuyama
Arihara Koichi
Matsushima Tetsuo
Arihara Koichi
Matsushima Tetsuo