公开(公告)号：JP2000165829A

公开(公告)日：2000-06-16

申请号：JP33081499

申请日：1999-11-22

Applicant: IBM

Inventor： RICHARD STEPHEN CHARNOCK ,  PAOLO DETTORI ,  SCHAFFA FRANK A ,  DAVID ISRAEL SEIDMAN

IPC: G06T1/00 ,  H04N5/222 ,  H04N5/265 ,  H04N7/08 ,  H04N7/081 ,  H04N21/431 ,  H04N21/4725 ,  H04N5/445

Abstract: PROBLEM TO BE SOLVED: To reproduce and display an animation graphic including video or audio by providing a step or the like for displaying the audio, video and graphic unit in a tandem system inside a hall together with multimedia presentation. SOLUTION: It is discriminated whether control information including a 'hall' position arrives together with the presentation or not (S81). When that information arrives, a demultiplexer reference is setup so as to receive it (S82). Then, it is discriminated whether control data arrives by the demultiplexer reference or not (S83) and when that information arrives with that reference, it is analyzed for confirming an HTML tag (S84). Then, the HTML tag is collated with the 'hall' information (S85). When there is coincidence, the hall information is extracted and the audio, video and graphic unit are displayed by the tandem system inside the hall of multimedia presentation together with the multimedia presentation (S86).