IVR - Interactive Voice Response.
http://en.wikipedia.org/wiki/Ivr http://en.wikipedia.org/wiki/Interactive_voice_response

IVR is using your voice to input commands instead of a manual actuating device such as a keyboard or keypad.

IVR-based interactive TV

Interactive Television using Mobile TV and SMS

Voice Controlled Television - (Television Voice Navigation)

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3D Gesture Recognition

Activate


Air Mouse (Point and Click TV)

Control Device

Drop-down Menu

Hot Links

Hot Spots

Icon


Input Device

Interactive request-for-information Ads (iRFI)


Interactive TV Game Controller

Internet-connected TVs

Radio Button


Red Button Interactive TV Service, Press Red


Remote


Remote Control

Rollover

Synchronized Web Links

Trigger

TV Crossover Links

Voice Recognition - (Speech Recognition)