US5986655A
Expired / Lapsed
US
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Method and system for indexing and controlling the playback of multimedia documents
Assignee: Xerox Corp
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Filing: 1997-10-28
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Granted: 1999-11-16
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Expires: 2017-10-28
Abstract
Abstract An electronic multimedia document system provides temporal icons that provide indices into a recording of a meeting or presentation. The temporal icons index the times of occurrence of events and beginning times, ending times, and time spans of timestreams. The temporal icons provide complete playback control of the document through a gestural interface.
Inventors
- 👤 Patrick Chiu
- 👤 Thomas P. Moran
- 👤 William J. van Melle
- 👤 Steven R. Harrison
- 👤 Polle T. Zellweger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 23:34
CPC Classifications
G; G06; G06Q; G06Q10/00; G06Q10/10
Claims Analysis
Total Claims: 42
Claim 1
Independent Claim
47 words
A method for indexing a multimedia document, wherein the multimedia document has at least one timestream, the method comprising displaying a temporal icon that indicates the length of a span of time of the at least one timestream, wherein the temporal icon has an analog clock face.
Claim 2
Independent Claim
47 words
A method for indexing a multimedia document, wherein the multimedia document has at least one timestream, the method comprising displaying a temporal icon that indicates the length of a span of time of the at least one timestream, wherein the temporal icon has an analog clock face.
Claim 3
Dependent Claim
15 words
The method of claim 1, wherein displaying the temporal icon comprises displaying a clock icon.
Claim 4
Dependent Claim
27 words
The method of claim 2, further comprising displaying an arc on a bezel of the clock icon, the arc indicating the length of the span of time.
Claim 5
Dependent Claim
20 words
The method of claim 1, further comprising playing back the at least one timestream in response to a user command.
Claim 6
Dependent Claim
20 words
The method of claim 4, wherein the user command is a tap gesture on the display of the temporal icon.
Claim 7
Dependent Claim
16 words
The method of claim 4, further comprising stopping playback in response to a second user command.
Claim 8
Dependent Claim
22 words
The method of claim 6, wherein the second user command is a second tap gesture on the display of the temporal icon.
Claim 9
Dependent Claim
18 words
The method of claim 4, further comprising moving the current playtime backward in response to a user command.
Claim 10
Dependent Claim
20 words
The method of claim 8, wherein the user command is a left gesture on the display of the temporal icon.
Claim 11
Dependent Claim
18 words
The method of claim 4, further comprising moving the current playtime forward in response to a user command.
Claim 12
Dependent Claim
21 words
The method of claim 10, wherein the user command is a right gesture proximate to the display of the temporal icon.
Claim 13
Dependent Claim
25 words
The method of claim 4, further comprising moving the current play time to the beginning of the associated timestream in response to a user command.
Claim 14
Dependent Claim
20 words
The method of claim 12, wherein the user command is an upward gesture on the display of the temporal icon.
Claim 15
Dependent Claim
26 words
The method of claim 1, further comprising associating a point in time corresponding to the at least one timestream as an attribute of the temporal icon.
Claim 16
Dependent Claim
20 words
The method of claim 14, wherein the point in time is a beginning time of the at least one timestream.
Claim 17
Dependent Claim
20 words
The method of claim 14, wherein the point in time is an ending time of the at least one timestream.
Claim 18
Dependent Claim
20 words
The method of claim 14, further comprising moving the associated point in time forward in response to a user command.
Claim 19
Dependent Claim
20 words
The method of claim 17, wherein the user command is a right gesture on the display of the temporal icon.
Claim 20
Dependent Claim
20 words
The method of claim 14, further comprising moving the associated point in time backward in response to a user command.
Claim 21
Dependent Claim
20 words
A method of claim 19, wherein the user command is a left gesture on the display of the temporal icon.
Claim 22
Dependent Claim
17 words
The method of claim 1, further comprising defining a plurality of sub-timespans within the length of time.
Claim 23
Dependent Claim
21 words
The method of claim 21, further comprising playing back one of the plurality of sub-timespans in response to a user command.
Claim 24
Dependent Claim
21 words
The method of claim 22, further comprising jumping to the beginning of that sub-timespan in response to a second user command.
Claim 25
Dependent Claim
21 words
The method of claim 23, wherein the second user command is an upward gesture on the display of the temporal icon.
Claim 26
Dependent Claim
21 words
The method of claim 22, further comprising jumping to the end of the sub-timespan in response to a second user command.
Claim 27
Dependent Claim
21 words
The method of claim 25, wherein the second user command is a downward gesture on the display of the temporal icon.
Claim 28
Independent Claim
70 words
A system for indexing a multimedia document, wherein the multimedia document includes at least one timestream, the system comprising: a display that displays a representation of the at least one timestream; and a temporal icon generator that generates a temporal icon, the temporal icon indicating a length of time of the at least one timestream, the display displaying the temporal icon, wherein the temporal icon has an analog clock face.
Claim 29
Independent Claim
70 words
A system for indexing a multimedia document, wherein the multimedia document includes at least one timestream, the system comprising: a display that displays a representation of the at least one timestream; and a temporal icon generator that generates a temporal icon, the temporal icon indicating a length of time of the at least one timestream, the display displaying the temporal icon, wherein the temporal icon has an analog clock face.
Claim 30
Dependent Claim
13 words
The system of claim 27, wherein the temporal icon is a clock icon.
Claim 31
Dependent Claim
36 words
The system of claim 28, wherein the clock icon has a clock face having an arc, the arc indicating the length of time of the at least one timestream on a bezel of the clock face.
Claim 32
Dependent Claim
66 words
The system of claim 29, wherein the arc has first and second ends, the first end positioned on the bezel at a time on the clock face that coincides with a beginning time of the at least one timestream, and the second end positioned on the bezel at a time on the clock face that coincides with an ending time of the at least one timestream.
Claim 33
Dependent Claim
35 words
The system of claim 30, further comprising an editing system responsive to a gesture on the display to display a graphical user interface usable to edit the beginning and ending times of the clock icon.
Claim 34
Dependent Claim
30 words
The system of claim 27, further comprising a playback system responsive to a gesture on the display of the temporal icon to initiate playback of the at least one timestream.
Claim 35
Dependent Claim
13 words
The system of claim 32, wherein the first gesture is a tap gesture.
Claim 36
Dependent Claim
31 words
The system of claim 32, wherein the playback system is responsive to a second gesture on the display of the temporal icon to stop playback of the at least one timestream.
Claim 37
Dependent Claim
23 words
The system of claim 34, wherein the second gesture associates an ending time for a first sub-timestream in the at least one timestream.
Claim 38
Dependent Claim
14 words
The system of claim 34, wherein the second gesture is a second tap gesture.
Claim 39
Dependent Claim
29 words
The system of claim 32, wherein the playback system is responsive to a left gesture on the display of the temporal icon to move the current play point backward.
Claim 40
Dependent Claim
29 words
The system of claim 32, wherein the playback system is responsive to a right gesture on the display of the temporal icon to move the current play point forward.
Claim 41
Dependent Claim
34 words
The system of claim 32, wherein the playback system is responsive to an upward gesture on the display of the temporal icon to move the current play point to the beginning of the timestream.
Claim 42
Dependent Claim
45 words
The system of claim 32, further comprising a second temporal icon representing a second timestream, wherein the playback system is responsive to a downward gesture on the display of the temporal icon to move the current play point to the beginning of the second timestream.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2002-11-15 | 2003-05-17 | 2003-11-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2006-11-15 | 2007-05-17 | 2007-11-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2010-11-15 | 2011-05-17 | 2011-11-16 | $7700.00 | Window Closed / Lapsed |