SignLab is a translation checking tool for sign language translators. The workflow is as follows:
• upload videos to the device in M4V/MP4 format through the iTunes "apps" pane.
• collect (signed or written) feedback on translations from language communities in the field. Feedback will be stored as annotations at specific time locations in the video.
• (optionally) review the video on the device, clicking on icons as the video plays to display the annotations.
• download the annotations in ELAN format through iTunes, for review using the desktop version of ELAN.