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1035i
1080i Format
1080p
1125
1152i
1250
OADM
Object Data Management Group
Object Management Group
OC
OCAP
OCAPT
OCC
Occasional Use TV
OCUR
ODTV
OEDN.net
OFCOM
OFDM
OFDM Forum
OFTEL
OEM
Off-Air Signals
Offline
OLE
OMC
OMS
ON4KST
On-demand Content Over PCs
On-demand Gaming
On-demand Infrastructure
On-demand Interface
On-demand Interactive Advertising
On-demand ITV (Interactive TV) Services
On-Demand Management System
On-demand News Programming
On-demand News Ticker
On Demand Service
On-Demand Storefronts
On-demand Streaming
On-Demand Subscribers
On-demand Subscriptions
On-demand Technologies
On-demand TV
On-demand Video Magazines
One-click TV Shopping
One-to-one Advertising
Online
Online Content Screener
Online DVR
Online Gaming
Online News Association
Online TV
OnRamp
ONS
OOH
O.P.A. Unit
OpenCable
OpenCable Application Platform Specification
Opencable Unidirectional Receiver
OpenGL
OpenNET Coalition
Open Access
Open IPTV Forum
Open Location Services Initiative
Open Media Platform
Open Services Gateway Initiative
Open Software Foundation
Open-Source Software
Open Standard
Open Standards Middleware
Opencable Unidirectional Receiver
Open Video Systems
OpenLS
OpenTV
Operator
Operator Deployment Plans
Operating System
Operations Maintenance Center
Operations Support System
OPIMA
Optical Add-drop Multiplexer
Optical Amplifiers
Optical Connectors
Optical Couplings
Optical Cross Connect
Optical Disk Recorder
Optical Management System
Optical Modulators
Optical Network Service
Optical Receivers
Optical Transceivers
Optical Transmitters
Optical Transponder
Optical Transport Network
Optoelectronic Devices
Optoelectronics
ORB
Ordered List
Original Video Programming
OSD
OSI Reference Model
OSS
OTA
OUTV
Out-of-Band
Out-of-home Advertising
Overlays
Over-the-Air Broadcasts
Over-the-top
Over-the-air Tuner
Overbuilder
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