Glossary terms beginning with O

OEL

OEL is the abbreviation of Organic Electroluminescence light. A OEL display is based on the LTPS technique (Low temperature poly-crystalline silicon). A OEL display is a TFT display with a background layer made of poly…

OEM

A company manufacturing products that are branded and sold by another company. Often if the product was originally designed by the OEM that is called an ODM (Original Design Manufacturer).

Ofcom

Also known as: Office of Communications Ofcom (Office of Communications) is the regulator for the UK communications industries, with responsibilities across the range of television, radio, telecommunications and wireless communications services. Ofcom replaced five previous UK…

Office of Communications

Also known as: Ofcom Ofcom (Office of Communications) is the regulator for the UK communications industries, with responsibilities across the range of television, radio, telecommunications and wireless communications services. Ofcom replaced five previous UK regulators when…

Office of Telecommunications

Also known as: Oftel Oftel (Office of Telecommunications) was the regulator for the UK telecommunications industry until it ceased to exist on 29 December 2003. Ofcom (Office of Communications) has taken over the duties of Oftel.

Oftel

Also known as: Office of Telecommunications Oftel (Office of Telecommunications) was the regulator for the UK telecommunications industry until it ceased to exist on 29 December 2003. Ofcom (Office of Communications) has taken over the duties…

OLED

Also known as: Organic Light Emitting Diode OLED (Organic Light Emitting Diode) is a display technology. Unlike LCD displays which work by reflecting light, either ambient light or in its absence a backlight, OLED displays emit…

Opt in

Opt-in is the term used to describe the situation when a recipient has previously agreed to receive communications or marketing information over the Internet or mobile services, i.e. they have 'opted in'. Opt-in is usually as…

Opt out

Opt-out is the term used to describe the situation when a recipient has been given the opportunity to block communications or marketing information that they have been offered over the Internet or mobile services. Typically, customers…

Optical zoom

Optical zooming with a camera is the enlargement of an object by using a lens. In comparison to digital zooming, where an image get's enlarged by calculations of a processor, the quality keeps guaranteed. …

Organic Light Emitting Diode

Also known as: OLED OLED (Organic Light Emitting Diode) is a display technology. Unlike LCD displays which work by reflecting light, either ambient light or in its absence a backlight, OLED displays emit their own light…

OS

An infrastructure software component of a computerized system It controls all basic operations of the computer or other electronic devices such as PDA smartphone etc Among the most popular...

OTA

Over-the-air is any method of making data transfers or transactions wirelessly using the cellular network instead of a cable or other local connection Most commonly this term refers to downloading...