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What Does Motion Sensor Mean? A motion sensor is a device that detects physical movement on a device or within an environment. It has the ability to detect and capture physical and/or kinetic movements in real time. A motion sensor is also known as a motion detector. Techopedia Explains Motion Sensor A motion sensor is a type of electronic sensor. It is usually embedded within consumer-end devices such as: Smartphones Smart TVs Tablet computers Physical security systems Depending on the ability of the motion sensor, it can detect motions within the device in which it is integrated or the surrounding environment....

What Does Point of Sale Terminal (POS Terminal) Mean? A point of sale terminal (POS terminal) is an electronic device used to process card payments at retail locations. A POS terminal generally does the following: Techopedia Explains Point of Sale Terminal (POS Terminal) Point of sale terminals are a combination of software and hardware that allows retail locations to accept card payments without updating their cash registers to read cards directly....

What Does Voice Over Internet Protocol Gateway (VoIP Gateway) Mean? Voice over Internet Protocol (VoIP) gateway is a device that converts analog telephony signals to digital. After converting the signal, the VoIP gateway organizes it into data packets and encrypts it for transmission. VoIP vendors use VoIP gateways for switched and network interfacing. Techopedia Explains Voice Over Internet Protocol Gateway (VoIP Gateway) VoIP gateways include the following features:

What Does Attack Mean? An attack is an information security threat that involves an attempt to obtain, alter, destroy, remove, implant or reveal information without authorized access or permission. It happens to both individuals and organizations. There are many different kinds of attacks, including but not limited to passive, active, targeted, clickjacking, brandjacking, botnet, phishing, spamming, inside and outside. Techopedia Explains Attack An attack is one of the biggest security threats in information technology, and it comes in different forms....

What Does Autonomous System Number (ASN) Mean? An autonomous system number (ASN) is something that businesses or other parties have to get from internet domain registrars, in order to set up internal network systems that interface with other networks over the Internet. Techopedia Explains Autonomous System Number (ASN) Here’s how this typically works — a business sets up a phone or data and voice network with various workstations or individual nodes....

What Does Integrated Development Environment (IDE) Mean? An Integrated Development Environment (IDE) is an application that facilitates application development. In general, an IDE is a graphical user interface (GUI)-based workbench designed to aid a developer in building software applications with an integrated environment combined with all the required tools at hand. Techopedia Explains Integrated Development Environment (IDE) The concept of IDE evolved from simple command based software which was not as useful as menu-driven software....

What Does Asynchronous Data Mean? Techopedia Explains Asynchronous Data It is more flexible and devices can exchange information at their own pace. Individual data characters can complete themselves so that even if one packet is corrupted, its predecessors and successors will not be affected. It does not require complex processes by the receiving device. This means that an inconsistency in the transmission of data does not result in a big crisis, since the device can keep up with the data stream....

What Does Backup To Tape (B2T) Mean? Backup to tape (B2T) is the process of uploading, transmitting or saving backup data from a local computer in an IT environment to a magnetic tape based backup storage system. Backup to tape is generally implemented in enterprise storage scenarios where the core storage server/architecture uses tape drives as its native storage device. The term backup to tape may also refer to the software that enables the storage of backup data on tape storage devices or drives....

What Does BitComet Mean? BitComet is a freeware cross-protocol BitTorrent, HTTP and FTP client written in C++ for Microsoft Windows. It includes a multithreaded multiprotocol hybrid download manager and a BitTorrent peer-to-peer file sharing application.BitComet was orginally called SimpleBT client. Techopedia Explains BitComet BitComet draws file parts from multiple sources across different client server protocols to complete downloads. It supports simultaneous downloads, download queues, chatting, disk cache, speed limits, proxy, and port mapping....

What Does Computer Aided Software Engineering (CASE) Mean? Computer-aided software engineering (CASE) is the application of computer-assisted tools and methods in software development to ensure a high-quality and defect-free software. CASE ensures a check-pointed and disciplined approach and helps designers, developers, testers, managers and others to see the project milestones during development. Techopedia Explains Computer Aided Software Engineering (CASE) The CASE approach covers the entire cycle of product development, including code generation, product tools, repositories, prototyping and other tools....

What Does Declarative Programming Mean? Declarative programming is a programming paradigm in which the programmer defines what needs to be accomplished by the program without defining how it needs to be implemented. In other words, the approach focuses on what needs to be achieved instead of instructing how to achieve it. It is different from an imperative program which has the command set to resolve a certain set of problems by describing the steps required to find the solution....

What Does Disk Formatting Mean? Disk formatting is the configuring process of a data storage media such as a hard disk drive, floppy disk or flash drive for initial usage. Any existing files on the drive would be erased with disk formatting. Disk formatting is usually done before initial installation or before installation of a new operating system. Disk formatting is also done if there is a requirement for additional storage in the computer....

What Does Enterprise 2.0 Mean? Enterprise 2.0 is the corporate integration of online social networking and collaborative technologies into a company’s business processes. The purpose of Enterprise 2.0 is to flatten and democratize a company’s communications with its customers, partners and employees. Techopedia Explains Enterprise 2.0 The tools used for Enterprise 2.0 include online Web 2.0 technologies like blogging, wikis, public bookmarking and social websites like Twitter and Facebook. The challenge is in using these technologies effectively enough to move the company further toward the core corporate performance goals....

What Does Gigascale Integration (GSI) Mean? Gigascale Integration (GSI) is a designation in microprocessor designs where integrated circuits (IC) contain more than one billion transistor gates. It refers to very dense proliferation of transistors on IC systems. Techopedia Explains Gigascale Integration (GSI) In a practical sense, GSI is a benchmark measurement for microprocessors; it shows how far processor design has come with modern strategies like multi-core design, etc. It is part of an evolving hardware advancement that has powered tech innovation over the last few years....

What Does Information Technology (IT) Mean? Information Technology (IT) is a business sector that deals with computing, including hardware, software, telecommunications and generally anything involved in the transmittal of information or the systems that faciliate communication. Techopedia Explains Information Technology (IT) IT involves many things. Take, for instance, an IT department in a company. There are many people with many jobs and varied responsibilities. These responsibilities range from keeping systems and data secure to keeping networks up and running....

What Does Instruction Set Virtualization Mean? Instruction set virtualization is a processor virtualization technique that enables emulation of the instruction set of one processor on a different processor. It allows the running or emulating of the instruction set architectures of different processors among each other – delivered as a virtualization layer. Techopedia Explains Instruction Set Virtualization Instruction set virtualization enables the running of applications and virtual machines designed for one processor to run on other processors with different instruction set architectures....

What Does Interaction Management Mean? Interaction management is a broad term in IT that’s used to refer to the use of technologies that help to manage various interactions between users. These can include a wide variety of interactions, from financial transactions to interactions between colleagues or employees of a company. Techopedia Explains Interaction Management One type of interaction management is called customer interaction management (CIM). This type of interaction management is a form of enterprise software that maintains an interactive bridge between a company and its customers or clients....

What Does Little-Endian Mean? The little-endian convention is a type of addressing that refers to the order of data stored in memory. In this convention, the least significant bit (or “littlest” end) is first stored at address 0, and subsequent bits are stored incrementally. Little-endian is the opposite of big-endian, which stores the most significant bit first. Because they are opposites, it is difficult to integrate two systems that use different endian conventions....

What Does MapR M5 Mean? MapR M5 is a distribution and variant of Apache Hadoop that facilitates the deployment and execution of applications over a distributed computing architecture. It is used to integrate the complete functionality of Apache Hadoop and supports most of its components, including HBase, Pig, Mahout, Sqoop and Flume. MapR M5 is available for license by subscription. Techopedia Explains MapR M5 Developed by MapR Technologies, Inc., MapR M5 was designed to facilitate efficient cluster management, especially in cloud computing systems requiring high availability, fault tolerance, business continuity and capacity planning for extending cluster size and infrastructure....

What Does Merge Replication Mean? Merge replication is a feature offered by Microsoft SQL Servers that allows changes to be sent from one primary server, called a publisher, to one or more secondary servers, called subscribers.Merge replication is one of the modes available in the Microsoft SQL Server for distributing data to various servers from a primary server. Merge replication is one of three types of replication, along with snapshot replication and transactional replication....