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US6473114B1
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Method and system for indicating change of speaker in a videoconference application
Assignee: Uniloc 2017 LLC
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Filing: 2000-04-14
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Granted: 2002-10-29
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Expires: 2020-04-14
Abstract
Abstract A videoconferencing application suitable for large conferences with many terminals where displayed speakers are changed dynamically based on some schema employs animation effects to indicate the change. When a new speaker replaces an old, the new speaker's image is gradually transitioned into the place of the old speaker's by an animation that provides a clear cue and a visual metaphor for the event. A preferred embodiment translates the new image in and the old one out as if the new one were pushing the old image out of its place. Various other animations are also described which provide a similar result.
Inventors
- 👤 Hugo J. Strubbe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 21:42
CPC Classifications
H; H04; H04N; H04N7/00; H04N7/14; H04N7/15; H04N7/141; H04N7/142
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
87 words
A method of indicating a change of speaker in a videoconferencing system, comprising the steps of: displaying images of current conference participants; displaying an image of a new conference participant responsively to an indication of speech uttered by said new conference participant; removing said image of said new conference participant when said speech is of a first duration; replacing one of said images of said current conference participants with said image of said new conference participant when said speech is of a-duration longer than said first duration.
Claim 2
Independent Claim
87 words
A method of indicating a change of speaker in a videoconferencing system, comprising the steps of: displaying images of current conference participants; displaying an image of a new conference participant responsively to an indication of speech uttered by said new conference participant; removing said image of said new conference participant when said speech is of a first duration; replacing one of said images of said current conference participants with said image of said new conference participant when said speech is of a-duration longer than said first duration.
Claim 3
Dependent Claim
28 words
A method as in claim 1 , wherein said step of replacing includes one of displacing and contracting said image of said one of said current conference participants.
Claim 4
Dependent Claim
21 words
A method as in claim 2 , wherein said step of replacing includes dilating said image of said new conference participant.
Claim 5
Dependent Claim
21 words
A method as in claim 3 , wherein said step of removing includes contracting said image of said new conference participant.
Claim 6
Dependent Claim
21 words
A method as in claim 1 , wherein said step of replacing includes dilating said image of said new conference participant.
Claim 7
Dependent Claim
21 words
A method as in claim 5 , wherein said step of removing includes contracting said image of said new conference participant.
Claim 8
Dependent Claim
21 words
A method as in claim 1 , wherein said step of removing includes contracting said image of said new conference participant.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2005-10-28 | 2006-04-29 | 2006-10-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2009-10-28 | 2010-04-29 | 2010-10-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2013-10-28 | 2014-04-29 | 2014-10-29 | $7700.00 | Window Closed / Lapsed |