Key Points POAP stands for Proof of Attendance Protocol and is pronounced Poh-App. POAP is an Ethereum-based smart contract protocol used to manage tradable event tokens, reward distribution, and event attendance. It was designed in 2017. POAPs can be used as a digital badge replacement for nearly every paper tracking system used at the workplace, events, conventions, or even at home. If there is a use for an ID badge, POAPs can become a way to replace it....
What Does Tooltip Mean? A tooltip is a graphical user interface (GUI) element used in conjunction with the cursor or mouse pointer to display information about an item without needing to click on it. The typical scenario for summoning a tooltip is to hover the mouse cursor over another GUI element such as a tool icon in software application, and it is also prevalently used in websites. Techopedia Explains Tooltip Depending on the application, the tooltip can display anything from the full name of the object the mouse is hovering on, to displaying additional information or a detailed explanation on what that tool or object does....
What Does Web Filter Mean? A Web filter is a technology that directs users away from certain URLs or websites by effectively preventing their browsers from loading certain pages from those sites. Web filters are made in different ways and deliver various solutions for individual, family, institutional or enterprise use. Techopedia Explains Web Filter In general, Web filters work in two distinct ways. They can block content based on the origin of the site, where a particular domain has a reputation for objectionable or harmful content, or they can evaluate the content of the page and block it accordingly....
What Does Website Mean? A website is a collection of publicly accessible, interlinked Web pages that share a single domain name. Websites can be created and maintained by an individual, group, business or organization to serve a variety of purposes. Techopedia Explains Website Websites come in a nearly endless variety, including educational sites, news sites, porn sites, forums, social media sites, e-commerce sites, and so on. The pages within a website are usually a mix of text and other media....
What Does Attosecond (as) Mean? An attosecond (as) is a unit of time that equals one quintillionth of a second, or 10 to the 18th power. To put the attosecond in the context of the speed of light, one attosecond allows light to travel the length of three hydrogen atoms. An electron transfers between two atoms in about 320 attoseconds. Techopedia Explains Attosecond (as) The attosecond is also part of a chain connection of chronological measurements tracing back to the second....
What Does Information Graphic (Infographic) Mean? An information graphic (infographic) is a visual representation of a data set or instructive material. An infographic takes a large amount of information in text or numerical form and then condenses it into a combination of images and text, allowing viewers to quickly grasp the essential insights the data contains. Infographics are not a product of the Web, but the Internet has helped popularize their use as a content medium....
What Does Backward Compatible Mean? Backward compatible refers to a hardware or software system that can use the interface of an older version of the same product. A new standard product or model is considered backward compatible when it is able to read, write or view older formats. Backward compatibility allows newer technology to advance without superseding a current component. Backward compatible is also known as downward compatible. Techopedia Explains Backward Compatible Backward compatibility can refer to a program, system or platform....
What Does Bring Your Own Cloud (BYOC) Mean? Techopedia Explains Bring Your Own Cloud (BYOC) In theory, an organization may encourage freely available cloud services as an alternative to reduce capital and operational costs related to IT services, such as cloud storage, collaboration and basic productivity applications. In practice, employees are the ones driving the change as it’s often simply more convenient to use existing personal accounts. The big downside is that an organization has little to no control over BYOC services, which are owned (or at least controlled) by employees and hosted by a third-party provider....
What Does Certified eBay Solutions Provider Mean? A certified eBay solutions provider offers business solutions to eBay clients in an effort to minimize the work and time required to effectively manage sellers’ business activities and merchandise sales. Certified eBay solutions providers offer a plethora of business applications, and are considered certified because they are recognized and endorsed by eBay. Sellers on eBay may recruit a certified eBay solutions provider in an effort to boost their merchandise sales....
What Does Data Vaulting Mean? Data vaulting is a business continuity and disaster recovery (BCDR) strategy that requires a copy of each data backup to be stored in a place that’s physically isolated from primary backup and production environments. To protect backups from theft, hardware failures and other threats, data vaults are either stored virtually in the cloud or physically in a different local data center. Techopedia Explains Data Vaulting The purpose of data vaulting is ensure that in the event of a security exploit, such as a ransomware or RaaS attack, at least one copy of a backup remains isolated, and hopefully safe....
What Does Extended Graphics Array (XGA) Mean? Extended Graphics Array (XGA) is a computer display standard that provides 1,024 by 768 pixels in 256 colors, or 640 by 480 pixels in 16-bit color. It is a proprietary standard that was originally intended to replace the earlier VGA (Video Graphics Array) display mode, but as it was quickly replaced by superior technology, it instead became simply known as part of the VGA family (with other formats like SVGA and UVGA)....
What Does Hackerspace Mean? A hackerspace refers to a place or facility where individuals with similar interests gather together to work on projects, share knowledge and collaborate on ideas. It is a community-oriented place that brings in or connects individuals looking to learn or collaborate on something. A hackerspace might also known as a hacklab, makerspace and hackspace. Techopedia Explains Hackerspace A hackerspace primarily connects individuals sharing same interest for a specific tool, technology or art....
What Does Information Resource Management (IRM) Mean? Information resource management (IRM) is a broad term in IT that refers to the management of records or information or data sets as a resource. This can relate to either business or government goals and objectives. Techopedia Explains Information Resource Management (IRM) Information resource management involves identifying data as an asset, categorizing it and providing various types of active management. Experts describe IRM as the process of managing the life cycle of data sets, from their creation to their use in IT architectures, and on to archiving and eventual destruction of non-permanent data....
What Does Lexical Analysis Mean? Lexical analysis is a concept that is applied to computer science in a very similar way that it is applied to linguistics. Essentially, lexical analysis means grouping a stream of letters or sounds into sets of units that represent meaningful syntax. In linguistics, it is called parsing, and in computer science, it can be called parsing or tokenizing. Techopedia Explains Lexical Analysis The idea of lexical analysis in computer science is that lexical analysis breaks streams down into “lexemes” where a token represents the basic unit of meaning....
What Does Message Digest Mean? A message digest is a cryptographic hash function containing a string of digits created by a one-way hashing formula. Techopedia Explains Message Digest The particular message digest will change if the file changes. Not only can message digests help determine file changes, but can also assist in locating duplicate files.
What Does Microsoft Excel Mean? Microsoft Excel is a software program produced by Microsoft that allows users to organize, format and calculate data with formulas using a spreadsheet system. Techopedia Explains Microsoft Excel MS Excel is a commercial spreadsheet application that is produced and distributed by Microsoft for Microsoft Windows and Mac OS operating systems. It features the ability to perform basic calculations, use graphing tools, create pivot tables and create macros, among other useful features....
What Does Non-Linear Editing (NLE) Mean? Non-linear editing is a type of new high-tech edit process where editors can access any frame in a digital video clip in order to add, alter or remove segments without starting from the beginning. Techopedia Explains Non-Linear Editing (NLE) In detailing how non-linear editing works, it’s important to contrast this with similar but different technologies often called “non-linear editing systems” where edits may be “specified and modified by software....
What Does Optics Software for Layout and Optimization (OSLO) Mean? Optics Software for Layout and Optimization (OSLO) is a lens design program that can be used to determine the optimal sizes and shapes of components in an optical system. OSLO has other applications in optical design as well. Techopedia Explains Optics Software for Layout and Optimization (OSLO) Using methods such as ray tracing, analysis and optimization, OSLO helps designers understand optical design better....
What Does Protocol Conversion Mean? Protocol conversion is the process of translating the protocol of the sending device to a different protocol of another device so that compatibility and communication can be established. Today, heterogeneous networks exist in the communication world, and with lack of a uniform global standard for communication protocol, protocol mismatches can happen. Thus it is important to have protocol conversions to mediate between incompatible protocol models....
What Does Resistive Random Access Memory (ReRAM) Mean? Resistive Random Access Memory (RRAM/ReRAM) is a new type of memory designed to be non-volatile. It is under development by a number of companies, and some have already patented their own versions of the technology. The memory operates by changing the resistance of special dielectric material called a memresistor (memory resistor) whose resistance varies depending on the applied voltage. Techopedia Explains Resistive Random Access Memory (ReRAM) RRAM is the result of a new kind of dielectric material which is not permanently damaged and fails when dielectric breakdown occurs; for a memresistor, the dielectric breakdown is temporary and reversible....
