Part of the Telecom glossary:

Also see real-time clock and real-time operating system.

Real time is a level of computer responsiveness that a user senses as sufficiently immediate or that enables the computer to keep up with some external process (for example, to present visualizations of the weather as it constantly changes). Real-time is an adjective pertaining to computers or processes that operate in real time. Real time describes a human rather than a machine sense of time.

In the days when mainframe batch computers were predominant, an expression for a mainframe that interacted immediately with users working from connected terminals was online in real time.

This was last updated in April 2006
Contributor(s): John Huntington
Posted by: Margaret Rouse

Related Terms

Definitions

  • bandwidth

    - Definition: Learn what bandwidth is and how the term is used as a synonym for signal frequency range, data transfer rate and capacity. (SearchEnterpriseWAN.com)

  • Oracle Communications Network Charging and Control (OCNCC)

    - Oracle Communications Network Charging and Control (OCNCC) is a product from the telecommunications industry used for real-time charging and session control. (SearchOracle.com)

  • wiretapping

    - Wiretapping is the surreptitious electronic monitoring of telephone, telegraph, cellular, fax or Internet-based communications. Wiretapping is achieved either through the placement of a monitoring ... (WhatIs.com)

Glossaries

  • Telecom

    - Terms related to telecom, including definitions about telecommunication service providers and words and phrases about voice, video and Internet communication.

  • Internet applications

    - This WhatIs.com glossary contains terms related to Internet applications, including definitions about Software as a Service (SaaS) delivery models and words and phrases about web sites, e-commerce ...

Tech TalkComment

Share
Comments

    Results

    Contribute to the conversation

    All fields are required. Comments will appear at the bottom of the article.