Title:
SET-TOP PREVIEW PROGRAM
Document Type and Number:
WIPO Patent Application WO2002017621
Kind Code:
A3
Abstract:
Disclosed is a system for generating a graphics window that is capable of emulatingenhanced video from a combined video and interactive content stream. The set-top emulatorcan randomly access the combined video and interactive content stream to provide an easymanner of randomly accessing portions of the combined video and interactive stream for qualitycontrol purposes. Random access allows selective viewing of the enhanced video which savestime. Additionally, the combined video and interactive content stream can be simultaneously viewed as it is being produced to allow immediate feedback to an interactive television producer.
Inventors:
MARKEL STEVEN O (US)
ZENONI IAN (US)
ZENONI IAN (US)
Application Number:
PCT/US2001/041896
Publication Date:
June 13, 2002
Filing Date:
August 27, 2001
Export Citation:
Assignee:
INTELLOCITY USA INC (US)
MARKEL STEVEN O (US)
ZENONI IAN (US)
MARKEL STEVEN O (US)
ZENONI IAN (US)
International Classes:
H04N5/44; H04N7/088; H04N7/16; H04N7/173; H04N17/00; G01S1/00; H04N5/445; (IPC1-7): H04N5/00
Domestic Patent References:
| WO1999035832A1 | 1999-07-15 |
Foreign References:
| GB2327837A | 1999-02-03 | |||
| US6057842A | 2000-05-02 | |||
| EP0837599A2 | 1998-04-22 | |||
| US6023714A | 2000-02-08 |
Other References:
CHEN H-Y ET AL: "Design of a Web-based synchronized multimedia lecture system for distance education", MULTIMEDIA COMPUTING AND SYSTEMS, 1999. IEEE INTERNATIONAL CONFERENCE ON FLORENCE, ITALY 7-11 JUNE 1999, LOS ALAMITOS, CA, USA,IEEE COMPUT. SOC, US, PAGE(S) 887-891, ISBN: 0-7695-0253-9, XP002181582
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