Pennsylvania State of Higher Education (PASSHE) Virtual Conference
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Transcript of Pennsylvania State of Higher Education (PASSHE) Virtual Conference
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Video Captioning for Accessibility: Penn State Demos Its Solution
February 21, 2013
PA State System of Higher Education
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What Are Captions?
• Captions are text that is time-synchronized with the media
• Captions convey all spoken content as well as relevant sound effects
• Originated in the early 1980s from an FCC mandate for broadcast TV
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What Are Captions?
Terminology
• Captioning vs. Transcription
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What Are Captions?
Terminology
• Captioning vs. Transcription
• Captioning vs. Subtitling
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What Are Captions?
Terminology
• Captioning vs. Transcription
• Captioning vs. Subtitling
• Closed Captioning vs. Open Captioning
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What Are Captions?
Terminology
• Captioning vs. Transcription
• Captioning vs. Subtitling
• Closed Captioning vs. Open Captioning
• Post Production vs. Real-Time
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How Are Captions Used?
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Accessibility Laws
21st Century Communications & Video Accessibility Act (CVAA)“Closed captioning on video programming delivered using internet protocol….”
Section 504“No individual, solely by reason of her or his disability…be denied the benefits of any program, service, or activity…”
Section 508“All training and informational video and multimedia productions must contain captions …”
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Value Propositions
• Accessible for deaf and hard of hearing
• For ESL viewers
• Flexibility to view anywhere, such as noisy environments or offices
• Search
• Reusability
• Navigation, better UX
• SEO/discoverability
• Used as source for translation
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Captioning Process
1. Upload 2. Download 3. Publish
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Captions Formats
Common Caption Formats
SRT YouTube and other web players
DFXP Flash players
SCC iPods, iTunes, DVD encoding
SAMI Windows Media
QT QuickTime
STL DVD Studio Pro
CPT.XML Captionate
SBV YouTube
RT Real Media
WebVTT Emerging HTML5
Custom XML Custom formats
Custom Text Custom formats
SRT Example
Emerging standards for HTML5
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Simplifying the Workflow
Video Player / Platform Integrations
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Captions Plugin
• Works with most video players
• Searchable
• Supports multiple languages
• SEO boost
• Customizable
• Free
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Transcript Alignment
Already have transcripts?
Fast, cost-effective way to get captions and use interactive video plugins
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Translation
• Integrated translation support
• From English to many languages
• Monitor real-time status
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Beyond Captions
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Introduce Dr. Keith Bailey
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Demos
• Implementations of captions + transcripts
• Examples of automated captioning workflows
• Searchable, interactive video libraries
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Captions for Lecture Capture (Echo360)
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Colorado State University (Mediasite)
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Georgia Tech (Tegrity)
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MIT OCW
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MIT150 – Infinite History
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Al Jazeera
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Keith D. Bailey, Ph.D
Assistant Dean of Online Learning
and Education Technology
Penn State University – College of Arts
and Architecture
Penn State University
https://elms.psu.edu/
Resources
Josh Miller
3Play Media
Ph: (617) 764-5189 x102
3Play Media
http://www.3playmedia.com
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