What Does Smartwatch Mean? A smartwatch is a wearable computing device marketed as more than a cell phone. With a glance, it gives atomic clock accuracy and allows you to read your text messages in a device that is always at hand. Techopedia Explains Smartwatch A smartwatch includes a variety of features, such as a watch, cell phone, calculator, camera, GPS navigation, SD card, touchscreen and rechargeable battery.
What Does Statistical Mean Mean? Statistical mean is a certain kind of mathematical average that’s very useful in computer science, and in machine learning in particular. Techopedia Explains Statistical Mean In general, the statistical mean is helpful in all sorts of machine learning classification and decision-support tasks.
What Does Zoopraxiscope Mean? The zoopraxiscope was an early moving picture technology that emerged in the nineteenth century. According to some sources, it was patented by William Lincoln in 1867, while many sources also state that Edward Muybridge “invented” it in 1879. The zoopraxiscope helped to pave the way for the Lumiere machine and successive motion picture technologies. Techopedia Explains Zoopraxiscope The zoopraxiscope was a system in which the viewer looked through a small vertical slit in a solid opaque medium....
What Does Address Bar Mean? An address bar is a component of an Internet browser which is used to input and show the address of a website. The address bar helps the user in navigation by allowing entry of an Internet Protocol address or the uniform resource locator of a website. It can also save previously used addresses for future reference. Techopedia Explains Address Bar Address bars have been a regular feature in most Web browsers since their early versions....
What Does Arithmetic Expression Mean? Techopedia Explains Arithmetic Expression Arithmetic expressions are extremely important in fundamental computer syntax because they provide numeric values that support code functions. By contrast, other kinds of expressions, such as character expressions or Boolean expressions, contain different kinds of indicators. Character expressions contained text values or individual letters or characters for analysis or display, while Boolean expressions contain one of two Boolean values: true or false....
What Does Anonymous Post Mean? An anonymous post is when a user posts something on an electronic public discussion forum anonymously or under a pseudonym. Anonymous posts are only allowed when users are not required to register for the forum. Many discussion forums flourish as a result of user anonymity, which promotes openness and frank electronic discussion, especially in instances where the discussion points are controversial or socially taboo. Techopedia Explains Anonymous Post Anonymous posts are often the preferred method for posting comments on Internet forums or message boards, electronic bulletin boards, blogs or news stories that invite public comments....
What Does Automated Litigation Support (ALS) Mean? Automated litigation support (ALS) is a type of software solution that searches within vast databases for case information to lessen the time and costs for legal research as well as litigation preparation. Within ALS, large amounts of documents are stored in a database for the purpose of user friendly searches and speedy data retrieval. Document security is written into this system support solution, which does not allow confidential records to be retrieved by anyone other than authorized legal firms....
What Does Berkeley Software Distribution (BSD) Mean? Berkeley Software Distribution (BSD) is a prominent version of the Unix operating system that was developed and distributed by the Computer Systems Research Group (CSRG) from the University of California at Berkeley between 1977 and 1995. This operating system was originally made for the PDP-11 and DEC VAX computers. Techopedia Explains Berkeley Software Distribution (BSD) AT&T started licensing its Unix OS for next to nothing in the mid 1970s, around the time that Version 6 was released....
What Does Big Data Storage Mean? Big data storage is a storage infrastructure that is designed specifically to store, manage and retrieve massive amounts of data, or big data. Big data storage enables the storage and sorting of big data in such a way that it can easily be accessed, used and processed by applications and services working on big data. Big data storage is also able to flexibly scale as required....
What Does Data Center Backup Mean? Data center backup is the process of backing up and archiving the data, applications and/or infrastructure of a data center. It is a broad process that includes manual and automated tools and techniques to create a backup instance of the data center’s data and resources. Techopedia Explains Data Center Backup Data center backup is primarily done as part of the data center’s disaster recovery and business continuity measures....
What Does Defense Message System (DMS) Mean? Defense Message System (DMS) is a secure email system designed by the U.S. Department of Defense to transmit military messages. DMS uses the Open Systems Interconnection (OSI) model standards such as X.500 directory, X.509 public key and X.400 mail.DMS is similar to traditional email clients. It is flexible, user-friendly and may be used with third-party messaging systems. Techopedia Explains Defense Message System (DMS) DMS was developed to provide a secure and integrated email system for the Department of Defense....
What Does Fennec Mean? Fennec is the codename for Firefox Beta for mobile, which is a browser specifically designed by Mozilla for mobile devices, such as PDAs and smartphones. Fennec is powered by the Gecko rendering engine, which is the same engine behind the Mozilla Firefox desktop browser. Fennec features password management, tabbed browsing using thumbnail images, one-touch bookmarking, location-aware browsing and custom-made security features for safer browsing. It also has the capability to synchronize with a user’s desktop Firefox browser by using the Firefox Sync feature....
What Does Forward Error Correction (FEC) Mean? Forward error correction (FEC) is a digital signal processing technique used to enhance data reliability. It does this by introducing redundant data, called error correcting code, prior to data transmission or storage. FEC provides the receiver with the ability to correct errors without a reverse channel to request the retransmission of data. The first FEC code, called a Hamming code, was introduced in the early 1950s....
What Does Incident Reporting Software Mean? Techopedia Explains Incident Reporting Software Incident reporting software is mainly used as an automated tool within the computer security and incident management (CSIM) processes. Typically, such software is pre-programmed with incidents, behaviors, and events that are considered security incidents generally or specifically for that system. They listen and scan the underlying system / network for any incident that matches or is similar to any incident in its database....
What Does Mac Recovery Mean? Mac recovery refers to the collective methods and procedures that enable restoration of operations on a Macintosh system after it stops working normally due to any functional or technical reason. It is a type of system recovery procedure developed specifically for Apple’s Macintosh computer systems and family of operating systems. Techopedia Explains Mac Recovery Mac recovery is a broad process that includes a number of tasks....
What Does Memory Mean? In its most basic sense, memory refers to any information or data, often in binary format, that a machine or technology can recall and use. There are many different kinds of memory in conventional computers and other devices, and they differ based on the complex design of the hardware in which they’re stored. Techopedia Explains Memory One critical distinction in the use of the term memory involves differentiating random access memory (RAM) from generic storage memory, which is what’s often measured in gigabytes on modern devices and is simply used to store data....
What Does Micro Fuel Cell (MFC) Mean? A micro fuel cell (MFC) is a power source that uses oxidized hydrogen to convert chemical energy into usable electrical energy. MFCs power small electronic devices such as laptops, cameras and portable radios. MFCs are scaled-down versions of the hydrogen fuel cells used in vehicles. Unlike a voltaic cell battery, which uses an electrolyte and various metals and may take hours to recharge, MFCs are self-consuming and can be refilled as needed....
What Does Microcommerce Mean? Microcommerce is an e-commerce business model that involves payments of very small amounts, or micropayments. It is the selling and purchasing of online goods, products and services, which are very inexpensive and are usually priced at $5 or less. Techopedia Explains Microcommerce Microcommerce is an emerging business trend within the e-commerce. It works similar to e-commerce, but the product prices generally do not exceed $20. Typically, microcommerce involves purchasing online goods such as content, songs, wallpapers, e-books and more....
What Does OmniTouch Mean? OmniTouch is a depth sensing and wearable projection system introduced by Microsoft. The device provides an interactive, graphical and multitouch input on arbitrary surfaces (table tops, hands, arms, legs, paper, etc). OmniTouch uses 3-D motion sensing and a projector to provide a touch screen on any surface. OmniTouch is the first functioning technology that allows users to create and interact with images in a 3-D space....
What Does Range Mean? In computer programming, range refers to possible variable values or the interval that includes the upper and lower bounds of an array. In statistics, range refers to the interval between points of data. A statistic’s strength and meaning correlate with the sample size, whether the range is short or long. Techopedia Explains Range Values can occur between the smallest and largest values in a set of observed values or data points....
