Like it's analogue, closed captioning, which provides text-based assistance to broadcast programs, open captioning extends instant access to a myriad of live performing arts and cultural events. A large, three-line, light emitting diode (LED) signboard, either suspended or raised on a stand to the side of the proscenium for optimal visibility, provides the display. From a laptop, the operator triggers text in bold red letters in tandem with the live production.

To eliminate lag time, scripted performances are formatted and metered in synchronization with dialogue or lyrics. Unscripted or improvisational performances are converted into text employing state of the art "real time" computer aided transcription technology. Captioned performances have been well received for their open access, ease of integration and program enhancement.

Audience

Hearing loss, an invisible difference, affects an estimated 28 million people making it the largest disability group in our country. Of this population, over 98% do not use sign language. Often assistive listening devices (ALDs) provided inadequate support. Open captioning is provided for these individuals; for people who receive partial help from ALDs, but need the backup of words on a signboard for understanding; and for American Sign Language users who might prefer a literal translation of the text.

For more information,
visit the Theatre Development Fund