digital data transfer system
1Digital Data Storage — This article is about a particular data storage media. For the general meaning, see data storage device. Digital Data Storage (DDS) is a format for storing computer data on a Digital Audio Tape (DAT). DDS uses tape with a width of 3.8mm, with the …
2digital data communications message protocol — (DDCM) A uniform discipline for transmission of data between stations in a point to point or multipoint data communications system, with parallel, serial synchronous, or serial asynchronous data transfer …
3Digital preservation — is the set of processes, activities and management of digital information over time to ensure its long term accessibility. The goal of digital preservation is to preserve materials resulting from digital reformatting, and particularly information …
4Digital cinema — refers to the use of digital technology to distribute and project motion pictures. A movie can be distributed via hard drives, optical disks (such as DVDs and Blu ray Discs) or satellite and projected using a digital projector instead of a… …
5Digital permanence — addresses the history and development of digital storage techniques specifically quantifying the expected lifetime of data stored on various digital media and the factors which influence the permanence of digital data. It is often a mix of… …
6Data migration — is the process of transferring data between storage types, formats, or computer systems. Data migration is usually performed programmatically to achieve an automated migration, freeing up human resources from tedious tasks. It is required when… …
7Digital audio — Digital music redirects here. For a kind of modern music composed by digital means, see electronic music. A sound wave, in gray, represented digitally, in red (after quantization and zero order hold). Digital audio is sound reproduction using… …
8Digital Addressable Lighting Interface — (DALI) is a technical standard for network based systems that control lighting in buildings. It was established as a successor for 0 10 V lighting control systems, and as an open standard alternative to Digital Signal Interface (DSI), on… …
9Data integrity — in its broadest meaning refers to the trustworthiness of system resources over their entire life cycle. In more analytic terms, it is the representational faithfulness of information to the true state of the object that the information represents …
10Digital Instrumentation Recorder — is a magnetic tape data storage format developed by Sony. It uses a ¾ wide tape, in a cassette with two reels, which is written and read with a helical scan process. Generations D1 Up to 64 MB/s data transfer speed Up to 96 GB data capacity ANSI… …
