Video captions not only benefit those who are deaf or hard of hearing, but learning disabled students, ESL learners, those who are in a quiet public environment and don’t have access to headphones (such as a library), and students in general. Also, video captioning improves comprehension and retention of information for all types of students.
CUNY Assistive Technology Services provides an unlimited license for a captioning software called MovieCaptioner available to CUNY faculty and staff.
Timing and Positioning
- One to three lines of text should appear onscreen at a time.
- Each caption should be viewable for three to seven seconds.
- Each caption should be synchronized with the audio.
- Captions should not cover graphics and other essential visual elements of the picture.
- Each caption should not exceed 32 characters per line; however, where line division is required, it should be broken at a logical point where speech normally pauses.
Style and Formatting
- Use a Sans Serif font (such as Arial, Helvetica, Veranda).
- Use upper and lowercase letters.
- Spelling should be accurate.
- When there is more than one speaker present, identify who is speaking.
- Use italics when a word is being defined or a word is heavily emphasized.
- Numbers one through ten should be spelled out. Use numerals for numbers over ten.
- Sound effects or any non-verbal sounds (such as music, laughter, or applause) should be captioned in square brackets.
- Do not caption stuttering or hesitation.