公开(公告)号：EP1624394A4

公开(公告)日：2006-12-13

申请号：EP04732016

申请日：2004-05-10

Applicant: RIKEN

Inventor： KATO MASAYA ,  KASE KIWAMU ,  YAMADA TOMONORI

IPC: G06F17/50

CPC classification number: G06F17/5018

Abstract: A method for identifying multimedia data comprising an external data acquisition step (S1), an external data input step (A), a cell division step (B), a cell sectioning step (C), a space sectioning step (D), a simulation step (S3), and an output step (S4). In the cell sectioning step (C), a boundary cell (13a) is sectioned into a cell having a cut point where an edge line or a vertex is cut by boundary data and a cell that is the larger one of the cells in different layers toughing each other and having a cut point at a part touching the cell of the different layer, and a medium number is attached to each cell vertex.

公开(公告)号：EP1770566A4

公开(公告)日：2009-12-02

申请号：EP05734615

申请日：2005-04-25

Applicant: RIKEN

Inventor： KASE KIWAMU ,  TESHIMA YOSHINORI ,  USAMI SHUGO ,  KATO MASAYA

IPC: G06F17/50 ,  G06T7/00 ,  G06T17/20

CPC classification number: G06T17/00 ,  G06T7/11 ,  G06T7/162 ,  G06T2207/10072 ,  G06T2207/20012 ,  G06T2207/20021 ,  G06T2207/30004