Three-dimensional imaging with optical frequency combs

Holography is a powerful technique of photography of a light field without a lens for 3D imaging and display. Now, scientists at the Max-Planck Institute of Quantum Optics are moving holography forward by implementing it ...

Review: Software for recording now, playing later

(AP) -- If the idea of being stuck on a plane for hours without access to the movies in your Netflix queue fills you with dread, software that lets you record streaming videos from the Web and watch them later on your laptop ...

Panasonic announces LUMIX G10 digital interchangeable lens camera

Panasonic introduced an addition to its Panasonic LUMIX G Series, the LUMIX DMC-G10, the world's lightest digital interchangeable lens camera with a viewfinder, which packs a host of advanced digital camera functions designed ...

Toshiba to Launch First SDXC Memory Card

Toshiba Corporation today announced the launch of the world's first 64GB SDXC Memory Card with the world's fastest data transfer rate compliant with the new SD Memory Standard Ver. 3.00, UHS 104.

page 1 from 7

Digital video recorder

A digital video recorder (DVR) or personal video recorder (PVR) is a device that records video in a digital format to a disk drive or other memory medium within a device. The term includes stand-alone set-top boxes, portable media players (PMP) and software for personal computers which enables video capture and playback to and from disk. Some consumer electronic manufacturers have started to offer televisions with DVR hardware and software built in to the television itself; LG was first to launch one in 2007. A digital camcorder combines a camera and a digital video recorder. Also, mobile phones often have a camera as well as some digital video recording capability.

This text uses material from Wikipedia, licensed under CC BY-SA