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CaptionSync Update Kevin Erler www.automaticsync.com September 2010. Introduction. CaptionSync is a web-based service provided by Automatic Sync Technologies (AST) for Transcription and/or Closed Captioning of media files. CaptionSync was initially funded by the US Dept of Education .
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CaptionSync Update Kevin Erler www.automaticsync.com September 2010
Introduction • CaptionSync is a web-based service provided by Automatic Sync Technologies (AST) for Transcription and/or Closed Captioning of media files. • CaptionSync was initially funded by the US Dept of Education. • CaptionSync has almost 2000 users across the country – primarily in Education. • In addition to captioning, AST has expertise in workflow automation, video search and navigation, and the use of synchronized interactive media.
Agreement Overview AST has a system-wide agreement with the CSU, which provides for: • Special pricing • Centralized billing • System-wide training sessions
Agreement Mechanics Each CSU campus has an “AST Administrator” responsible for overseeing usage of the agreement at their campus. Any CSU member can get their own CaptionSync by applying at: http://www.automaticsync.com/caption/csu_sign_up.php After AST receives an application, an approval from your campus Administrator is automatically requested. As soon as we receive this, the account is created and you will receive an automated notification. Every month, the Administrator receives a summary of all usage of the Agreement for your campus. AST does not directly bill your campus – the CO handles all invoicing from AST and “bills back” all usage to the campuses every 6 months. 4
What’s New for CaptionSync • Revamped Web UI • Improved billing resolution • New output types • Improved tutorials • DVD Transfer offer • Digital NLE captions • Several new workflow automation options
New Web UI • Removal of “application type” • Ability to review old News items • Improved upload progress and status • Fully redundant for improved reliability • Extensive help (mouseover, Wiki, and help buttons) • Integrated support form gives you access to help when you need it • Plus many more improvements. An overview can be found at: AST Tutorial on New CaptionSync UI
Improved Billing Resolution • Jobs are now billed in 1 minute increments(used to be 5 minute increments) • Minimum job size still applies
New Output Types • Several new output types to accommodate new integrations and more DVD authoring packages. • Addition of many new word-level output types (seeWord-Level Synchronization Page) • New output formats frequently added. • See the list atResult Formats List Page. If what you need is not there, let us know (support@automaticsync.com)
New Tutorial Page • Ongoing effort to refresh ourtutorials. • Updated tutorial page to include many new assets: • YouTube video • Downloadable video • Tutorial PDF • New tutorials being added. • All can be found atwww.automaticsync.com/help
New Services • DVD Transfer : send in uncaptioned DVDsor VHS tapes and get back captioned DVDs. • NLE Captions : get back overlay movies to embed caption data in your SD tape. • Result Review : have AST staff review your content to check and repair any errors – useful when your audio is very poor quality. • These services are not covered under the CSU Agreement, but can be accessed from your account and will be direct-billed.
Workflow Automation • CaptionSync is very simple touse to upload individual jobs…but what if you have a lot ofjobs? • CaptionSync has an SFTPportal that allows externalsoftware to interact with it. • AST provides a simple drag-and-drop app for this purpose. • 3rd party software vendors can also integrate to this portal, including Lecture Capture systems, Content Management systems, and video editing tools.
What’s Coming for CaptionSync • Spanish Captioning • New workflow integrations • Additional supplemental services
A Quick Tour of CaptionSync • Settings: update your account; change password; enroll keys. • Help: documentation, downloads, wiki, Support Request. • News: review old news items. • Caption/Transcribe: submit new jobs, check status, redo jobs.
What happens after you submit? CaptionSync ingests your media file and extracts the audio portion. Schedules your job for transcription. We produce a transcript of the audio portion of the program. Stenographers are trained to use proper captioning conventions. Divide text into captions, observing guidelines about where to break sentences. System also pays attention to the output formats you requested to conform to constraints on those formats. Synchronize captions to the video timeline. Create output files in the format required by your media. Note that format is dictated by the type of player that the content will be played on, not by the media itself. 14
Workflow Efficiency How do you select material for captioning? What about using automated captioning tools? How can you improve your workflow process? 15 15
Deciding What to Caption Many factors to consider: • School/System policy • Time / Urgency • Available budget • Usage frequency • Lifespan of material • Audience (internal or external) • Primary purpose (core vs review vs supplemental)
Using Speech Recognition • Our work originated from a project funded by Dept of Education to examine how to make captioning more efficient. • Looked at existing techniques, cost structures, and emerging technologies (including speech rec). • Concluded that significant improvements were possible using automation, but we still needed to use human stenographers for transcription task.
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Effect of Errors Graph of Intelligibility vs Error Rate
Error Rates for General Captioning Table of typical transcription error rates
Google AutoCaption Examples While speech-recognition does not provide useful captioning, it can make for great entertainment…. • www.youtube.com/watch?v=u-PtKgTXO_0 • www.youtube.com/user/UTMcCombsSchool#p/u/24/t2yujfBeuFQ • www.youtube.com/watch?v=cwuJfz-7Y-Q
Workflow Improvements • Use AST-Link for batch uploads • Use Lecture Capture systems with integrated workflows for captioning. • Use CaptionSync’s direct integration features to automate workflow with your own content management system.
AST-Link • Need to request feature added to your account; then download in Help section. • Available for PC and Mac. • Drag-and-drop interface for uploading large batches of files. • Tutorials for use at www.automaticsync.com/help
Lecture Capture Automation • An increasing amount of content is coming from lecture capture systems. • Many (but not all) support captioning • Some support automated workflows for CaptionSync (Mediasite, Echo360, Panopto, Podcast Producer) • With workflow automation, you can select to have an individual lecture, or a whole course captioned with just a checkbox.
Lecture Capture Automation Systems with good CC support also offer Search capabilities.
Lecture Capture Automation Some Captioned Lecture Capture examples: • Captioned Mediasite lecture • Captioned Panopto Lecture • Captioned Echo Lecture
Campus Media Server (or Content Management System) Caption Server Direct Integration • CaptionSync allows directintegration to any applicationor system. • Simple and secure interface. • Allows content to be aggregated on your side and then automatically submitted to CaptionSync. • Complete documentation and integration assistance available by contacting support@automaticsync.com
Kevin Erler (kevin@automaticsync.com) 1-877-AST-SYNC x701 www.automaticsync.com