Parental Control (Parental Lockout, Parental Lock) - An end-user's PIN operated computer filter for preventing unauthorized access to programs or services, particularly to children.

Parental Lock


Hard Encoding - (May be known as Hard-coding)

List of Closed Captioning Businesses

List of Microprocessors and Circuit Boards Providers for Interactive TV

TOAD or TOADS - (Time of Air Data Systems)

V-Chip – (V-Chip Compliant)