Patent US5101274A successfully refreshed from Google Patents.
Patent US20010003479A1 successfully refreshed from Google Patents.
US20010003479A1
Expired / Lapsed
US
⏱️ 0.0 years remaining
Presentation support system and projector system
Assignee: Seiko Epson Corp
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Filing: 2000-12-01
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Granted: —
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Expires: 2020-12-01
Abstract
Abstract The presentation support system comprises a projector that displays presentation images utilized in a presentation, a presentation support device that produces support information for supporting the presentation according to the progress status of the presentation, and a support information display device that displays the support information. The projector is equipped with a support controller that supplies the support information display device with the support information supplied from the presentation support device.
Inventors
- 👤 Shuichi Fujiwara
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 07:51
CPC Classifications
G; G09; G09B; G09B5/00; G09B5/06; G09B5/067; G09B5/02; H; H04; H04N; H04N21/00; H04N21/40; H04N21/41; H04N21/4104; H04N21/4126; H04N21/41265
Claims Analysis
Total Claims: 14
Claim 1
Independent Claim
88 words
1 . A presentation support system, comprising: a projector configured to display presentation images to be used in a presentation; a presentation support device configured to produce support information for supporting the presentation according to a progress status of the presentation, and to provide the support information to the projector; and a support information display device configured to display the support information, the projector being equipped with a support controller configured to supply the support information display device with the support information provided from the presentation support device.
Claim 2
Dependent Claim
88 words
1 . A presentation support system, comprising: a projector configured to display presentation images to be used in a presentation; a presentation support device configured to produce support information for supporting the presentation according to a progress status of the presentation, and to provide the support information to the projector; and a support information display device configured to display the support information, the projector being equipped with a support controller configured to supply the support information display device with the support information provided from the presentation support device.
Claim 3
Dependent Claim
41 words
2 . A presentation support system as defined in claim 1 , wherein the support information includes information indicating at least one of an elapsed time and a remaining time determined by monitoring the progress status of the presentation over time.
Claim 4
Dependent Claim
40 words
3 . A presentation support system as defined in claim 1 , wherein the support information includes progress-related information obtained by comparing a progress determined by monitoring the progress status of the presentation over time with a previously registered progress.
Claim 5
Dependent Claim
27 words
4 . A presentation support system as defined in claim 1 , wherein the support information includes information indicating notes related to the presentation image being displayed.
Claim 6
Dependent Claim
26 words
5 . A presentation support system as defined in claim 1 , wherein the support information includes information indicating notes not related to the presentation image.
Claim 7
Dependent Claim
28 words
6 . A presentation support system as defined in claim 1 , wherein the support information display device is a remote control capable of communication with the projector.
Claim 8
Dependent Claim
44 words
7 . A projector system, comprising: a projector configured to display images; and a support information display device configured to display specific support information, the projector being equipped with a support controller configured to supply the support information to the support information display device.
Claim 9
Dependent Claim
44 words
7 . A projector system, comprising: a projector configured to display images; and a support information display device configured to display specific support information, the projector being equipped with a support controller configured to supply the support information to the support information display device.
Claim 10
Dependent Claim
40 words
8 . A projector system as defined in claim 7 , wherein the support information includes information indicating at least one of an elapsed time and a remaining time determined by monitoring a progress status of the presentation over time.
Claim 11
Dependent Claim
39 words
9 . A projector system as defined in claim 7 , wherein the support information includes progress-related information obtained by comparing a progress determined by monitoring the progress status of the presentation over time with a previously registered progress.
Claim 12
Dependent Claim
26 words
10 . A projector system as defined in claim 7 , wherein the support information includes information indicating notes related to the presentation image being displayed.
Claim 13
Dependent Claim
25 words
11 . A projector system as defined in claim 7 , wherein the support information includes information indicating notes not related to the presentation image.
Claim 14
Dependent Claim
27 words
12 . A projector system as defined in claim 7 , wherein the support information display device is a remote control capable of communication with the projector.
References Cited (Backward Citations)
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