| 发明名称 |
SYSTEM FOR PROVIDING AN INTERACTIVE PRESENTATION |
| 摘要 |
A computer based interactive system branches among a variety of inputs from a variety of different sources (30, 38, 42) during the same interactive session. This interactive system integrates switching (10) of full-motion video, graphics and audio from various sources simultaneously during the show. |
| 申请公布号 |
WO9729458(A1) |
申请公布日期 |
1997.08.14 |
| 申请号 |
WO1997US02062 |
申请日期 |
1997.02.07 |
| 申请人 |
ACTV, INC.;FREEMAN, MICHAEL, J.;HARPER, GREGORY, W. |
发明人 |
FREEMAN, MICHAEL, J.;HARPER, GREGORY, W. |
| 分类号 |
G06F17/30;G06T13/00;H04H20/28;H04H20/30;H04H20/38;H04H20/81;H04H20/95;H04N5/44;H04N7/08;H04N7/088;H04N7/10;H04N7/16;H04N7/173;H04N11/04;H04N21/234;H04N21/2365;H04N21/426;H04N21/434;H04N21/438;H04N21/44;H04N21/45;H04N21/454;H04N21/475;H04N21/81;H04N21/845;H04N21/8541 |
主分类号 |
G06F17/30 |
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