Valued-added services may include insert advertisements, audio dubbing, insertion of subtitles, and encryption.

The phone has built in video-editing abilities, including trimming, audio dubbing, live dubbing, and subtitling.

Audio dubbing is a simple set-up (right) by which original video sound can be dubbed out and replaced by new sound such as background effects or music.

This is the character limit for a small TV screen at a lower resolution and the initial response to their poor elderly and illiterate eye, as far as television was to be used for audio dubbing.

She also did ADR (Automated Dialogue Replacement, or Additional Dialogue Recording: a form of audio dubbing) work for features Big Fish, The Hunted, The Village and Mrs. Harris.