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HCI - HIG

  • HCI (human-computer interaction) - HCI (human-computer interaction) is the study of how people interact with computers and to what extent computers are or are not developed for successful interaction with human beings.
  • HD down converter - An HD (high-definition) downconverter is a device that converts high-definition television (HDTV) video to standard-definition video that can be viewed on conventional television (TV) receivers or computer monitors, or recorded on DVD.
  • HD downconverter - An HD (high-definition) downconverter is a device that converts high-definition television (HDTV) video to standard-definition video that can be viewed on conventional television (TV) receivers or computer monitors, or recorded on DVD.
  • HD downconverter (high-definition downconverter) - An HD (high-definition) downconverter is a device that converts high-definition television (HDTV) video to standard-definition video that can be viewed on conventional television (TV) receivers or computer monitors, or recorded on DVD.
  • HD DVD - HD-DVD (high-density DVD) is an optical digital storage medium with a capacity that far exceeds that of standard DVD media.
  • HD up converter - An HD (high-definition) upconverter, also known as a digital television (DTV) upconverter, is a device that converts the digital data on a DVD to a format that can be viewed directly on a high-definition television (HDTV) receiver without intermediate conversion to an analog signal.
  • HD upconverter - An HD (high-definition) upconverter, also known as a digital television (DTV) upconverter, is a device that converts the digital data on a DVD to a format that can be viewed directly on a high-definition television (HDTV) receiver without intermediate conversion to an analog signal.
  • HD upconverter (high-definition upconverter) - An HD (high-definition) upconverter, also known as a digital television (DTV) upconverter, is a device that converts the digital data on a DVD to a format that can be viewed directly on a high-definition television (HDTV) receiver without intermediate conversion to an analog signal.
  • HD-DVD - HD-DVD (high-density DVD) is an optical digital storage medium with a capacity that far exceeds that of standard DVD media.
  • HD-DVD (high-density DVD) - HD-DVD (high-density DVD) is an optical digital storage medium with a capacity that far exceeds that of standard DVD media.
  • HD-SDI downconverter - An HD (high-definition) downconverter is a device that converts high-definition television (HDTV) video to standard-definition video that can be viewed on conventional television (TV) receivers or computer monitors, or recorded on DVD.
  • HDD - A computer hard disk drive (HDD) is a non-volatile data storage device.
  • HDD form factor (hard disk drive form factor) - HDD form factor is the size or geometry of a hard disk drive, determining the device’s compatibility with the drive bays in a storage array or enclosure, server, portable computer or other computing device.
  • HDLC - HDLC (High-level Data Link Control) is a group of protocols or rules for transmitting data between network points (sometimes called nodes).
  • HDLC (High-level Data Link Control) - HDLC (High-level Data Link Control) is a group of protocols or rules for transmitting data between network points (sometimes called nodes).
  • HDMI - HDMI (High Definition Multimedia Interface) is a specification that combines video and audio into a single digital interface for use with digital versatile disc (DVD) players, digital television (DTV) players, set-top boxes, and other audiovisual devices.
  • HDTV - HDTV (high definition television) is a television display technology that provides picture quality similar to 35 mm.
  • HDTV (high definition television) - HDTV (high definition television) is a television display technology that provides picture quality similar to 35 mm.
  • HDTV downconverter - An HD (high-definition) downconverter is a device that converts high-definition television (HDTV) video to standard-definition video that can be viewed on conventional television (TV) receivers or computer monitors, or recorded on DVD.
  • HDX - Citrix HDX technology is a set of capabilities that work together to deliver a high-definition user experience of virtual desktops and applications to any device over any network from the data center.
  • head tracking - Head tracking is a software application that monitors a user’s head position and orientation.
  • head-end - A cable head-end (or headend) is the facility at a local cable TV office that originates and communicates cable TV services and cable modem services to subscribers.
  • headend - A cable head-end (or headend) is the facility at a local cable TV office that originates and communicates cable TV services and cable modem services to subscribers.
  • header - In information technology, a header is, in general, something that goes in front of something else and is usually repeated as a standard part of the units of something else.
  • headless Android - Headless Android is a version of the Android operating system designed for embedded devices that lack user interfaces.
  • headless CMS (headless content management system) - A headless content management system (CMS) delivers back-end capabilities for editing, organizing and storing all types of digital information, without regard to how that content is published, displayed or used.
  • headless commerce (headless e-commerce) - Headless commerce, also called headless e-commerce, is a platform architecture that decouples the front end of an e-commerce website with the back end.
  • headless server - A headless server is a computing device without a local interface that is dedicated to providing services to other computers and their users.
  • headless system - A headless system is a computer that operates without a monitor, graphical user interface (GUI) or the typical peripherals used to control it, such as a keyboard and mouse.
  • heads-up display (HUD) - A heads-up display (HUD) is a transparent or miniaturized display technology that does not require users to shift their gaze from where they are naturally looking.
  • Health Alert Network - Health Alert Network (HAN) is the early warning system run by the Center for Disease Control (CDC).
  • Health and Human Services�(HHS) - The U.S.
  • health apps - Health apps are application programs that offer health-related services for smartphones and tablet PCs.
  • health care cloud - A health care cloud is a cloud computing service used by health care providers for storing, maintaining and backing up personal heath information (PHI).
  • Health Data Repository - Clinical Data Repository/Health Data Repository (CHDR) is a storage interface between the data repositories of the Department of Defense and the Veterans Administration.
  • Health Indicator Warehouse - The Health Indicators Warehouse (HIW) is a national database of measurable characteristics that describe statistical aspects of health, causal factors of health or health issues, accessibility and use of healthcare, all of which are considered health indicators.
  • health informatics - Health informatics is the practice of acquiring, studying and managing health data and applying medical concepts in conjunction with health information technology systems to help clinicians provide better healthcare.
  • health information exchange - Health information exchange (HIE) is the electronic transmission of healthcare-related data among medical facilities, health information organizations -- companies that oversee and govern the exchange of this data -- and government agencies according to national standards.
  • Health Information Exchange (HIE) - Health information exchange (HIE) is the electronic transmission of healthcare-related data among medical facilities, health information organizations -- companies that oversee and govern the exchange of this data -- and government agencies according to national standards.
  • Health Information Technology for Economic and Clinical Health Act - The HITECH (Health Information Technology for Economic and Clinical Health) Act of 2009 is legislation that was created to stimulate the adoption of electronic health records (EHR) and the supporting technology in the United States.
  • Health Insurance Portability and Accountability Act - HIPAA (Health Insurance Portability and Accountability Act) is United States legislation that provides data privacy and security provisions for safeguarding medical information.
  • Health IT - Health IT (health information technology) is the area of IT involving the design, development, creation, use and maintenance of information systems for the healthcare industry.
  • Health IT (health information technology) - Health IT (health information technology) is the area of IT involving the design, development, creation, use and maintenance of information systems for the healthcare industry.
  • Healthcare CIO (healthcare chief information officer) - A healthcare CIO is a healthcare executive with an influence over technology purchasing and other IT business decisions.
  • Healthcare Information and Management Systems Society - The Healthcare Information and Management Systems Society (HIMSS) is a nonprofit organization whose goal is to promote the best use of IT and management systems in the healthcare industry.
  • heap - In certain programming languages including C and Pascal, a heap is an area of pre-reserved computer main storage (memory) that a program process can use to store data in some variable amount that won't be known until the program is running.
  • Heap - Heap is a user analytics tool which can be utilized to capture all web, mobile and cloud-based user interactions in an application.
  • hearables - Hearables are wireless wearable computing earpieces that enable voice input and return results audibly to the user’s ear.
  • Heartbeat - Heartbeat is a program that runs specialized scripts automatically whenever a system is initialized or rebooted.
  • Heartbleed - Heartbleed is a vulnerability in some implementations of OpenSSL.
  • heat - Heat is the transfer of kinetic energy from one medium or object to another, or from an energy source to a medium or object.
  • heat bed - A heat bed is an additional module for a 3D printer that makes the cooling process of 3D printed materials more controlled, for better results.
  • heat map - A heat map is a two-dimensional representation of data in which values are represented by colors.
  • heat map (heatmap) - A heat map is a two-dimensional representation of data in which values are represented by colors.
  • heat pump - A heat pump is a device that takes heat from one source and moves it to another location through electric or mechanical means.
  • heating ventilation air conditioning - HVAC stands for heating, ventilation, and air conditioning.
  • Heating, Refrigerating, and Air Conditioning Engineers - ASHRAE (American Society of Heating, Refrigerating and Air-Conditioning Engineers) is an organization devoted to the advancement of indoor-environment-control technology in the heating, ventilation and air conditioning (HVAC) industry.
  • heating, ventilation, and air conditioning - HVAC stands for heating, ventilation, and air conditioning.
  • heatmap - A heat map is a two-dimensional representation of data in which values are represented by colors.
  • heavy Internet use - Technology addiction (Internet addiction) is an impulse control disorder that involves the obsessive use of mobile devices, the internet or video games despite negative consequences to the user of the technology.
  • helium hard drive - A helium drive is a hard disk that exploits the characteristic lightness of that gas to increase the medium’s potential speed and storage density.
  • HELLO packet - A HELLO packet is a special data packet (message) that is sent out periodically from a router to establish and confirm network adjacency relationships to other routers in the Open Shortest Path First (OSPF) communications protocol.
  • Hello World - Hello World is a simple program that, when run, displays the message: Hello World.
  • Help America Vote Act of 2002 - The Help America Vote Act of 2002 (HAVA)is a federal program that reformed aspects of the United States election system.
  • help desk - In a business enterprise, a help desk is a place that a user of information technology can call to get help with a problem.
  • help file - A help system (sometimes called a help file) is a documentation component of a software program that explains the features of the program and helps the user understand its capabilities.
  • help system - A help system (sometimes called a help file) is a documentation component of a software program that explains the features of the program and helps the user understand its capabilities.
  • help system (help file) - A help system (sometimes called a help file) is a documentation component of a software program that explains the features of the program and helps the user understand its capabilities.
  • henry - The henry (symbolized H) is the Standard International (SI) unit of inductance.
  • henry (H) - The henry (symbolized H) is the Standard International (SI) unit of inductance.
  • henry per meter - The henry per meter (symbolized H/m) is the unit of magnetic permeability in the International System of Units (SI).
  • henry per meter (H/m) - The henry per meter (symbolized H/m) is the unit of magnetic permeability in the International System of Units (SI).
  • Heroku - Heroku is a cloud-based development platform as a service (PaaS) provider.
  • hertz - Hertz is a unit of frequency (of change in state or cycle in a sound wave, alternating current, or other cyclical waveform) of one cycle per second.
  • heuristic - As an adjective, heuristic (pronounced hyu-RIS-tik and from the Greek "heuriskein" meaning "to discover") pertains to the process of gaining knowledge or some desired result by intelligent guesswork rather than by following some preestablished formula.
  • Hewlett Packard - HP (Hewlett-Packard) is a prominent IT company based in Palo Alto, California.
  • Hewlett Packard Enterprise (HP Enterprise, HPE) - Hewlett Packard Enterprise (HP Enterprise, also known as HPE) is an American multinational company that specializes in business IT (information technology).
  • Hewlett-Packard - HP (Hewlett-Packard) is a prominent IT company based in Palo Alto, California.
  • Hewlett-Packard (HP) - HP (Hewlett-Packard) is a prominent IT company based in Palo Alto, California.
  • hexadecimal - Hexadecimal describes a base-16 number system.
  • HFC - A hybrid fiber coaxial (HFC) network is a telecommunication technology in which optical fiber cable and coaxial cable are used in different portions of a network to carry broadband content (such as video, data, and voice).
  • HFC network - A hybrid fiber coaxial (HFC) network is a telecommunication technology in which optical fiber cable and coaxial cable are used in different portions of a network to carry broadband content (such as video, data, and voice).
  • HHD - A hybrid hard drive (HHD), sometimes known as a solid-state hybrid drive (SSHD), is a mass storage device that combines a conventional hard disk drive and a NAND flash module.
  • HHR - A hybrid health record (HHR) is documentation of an individual's health information that is tracked in multiple formats and stored in multiple places.
  • HHS - The U.S.
  • HI MEMS cyborg insects - The Hybrid Insect Micro-Electro-Mechanical Systems (HI-MEMS) program, also known as the cybug program, is a proposal from the Defense Advanced Research Projects Agency (DARPA) to encourage the development of cyborg insects that can be controlled by humans.
  • HI-MEMS cyborg insects - The Hybrid Insect Micro-Electro-Mechanical Systems (HI-MEMS) program, also known as the cybug program, is a proposal from the Defense Advanced Research Projects Agency (DARPA) to encourage the development of cyborg insects that can be controlled by humans.
  • HI-MEMS cyborg insects (Hybrid Insect Micro-Electro-Mechanical Systems) - The Hybrid Insect Micro-Electro-Mechanical Systems (HI-MEMS) program, also known as the cybug program, is a proposal from the Defense Advanced Research Projects Agency (DARPA) to encourage the development of cyborg insects that can be controlled by humans.
  • Hibernate - Hibernate is an open source object relational mapping (ORM) tool that provides a framework to map object-oriented domain models to relational databases for web applications.
  • hibernation - Hibernation is a mode in which a computer is turned off but saves its state to resume when it is turned on again.
  • hiccup - In information technology, hiccup is an informal term for a non-recurring problem of indeterminate cause that usually does not cause a significant disruption of work or activity.
  • Hick's law - Hick's law is a psychological principle which states that the more options are available to a person, the longer it will take for him or her to make a decision about which option is best.
  • hidden Internet - Deep Web content includes email messages, chat messages, private content on social media sites, electronic bank statements, electronic health records and other content that is accessible over the Internet but is not crawled and indexed by search engines.
  • HIE - Health information exchange (HIE) is the electronic transmission of healthcare-related data among medical facilities, health information organizations -- companies that oversee and govern the exchange of this data -- and government agencies according to national standards.
  • hierarchical corporate culture - A hierarchical corporate culture is an organizational model based on clearly defined corporate levels and structures.
  • hierarchical menu - A hierarchical menu is a multi-level arrangement of options, organized to allow users to find information, tools, or functions more easily than they could in an unstructured presentation.
  • Hierarchical Storage Management - HSM (Hierarchical Storage Management) is policy-based management of file backup and archiving in a way that uses storage devices economically and without the user needing to be aware of when files are being retrieved from backup storage media.
  • hierarchy - A hierarchy is an organizational structure in which items are ranked according to levels of importance.
  • High Altitude Long Operation - A HALO (High Altitude Long Operation) aircraft is an aircraft designed to act as a very high altitude receiving and transmitting tower, circling a metropolitan area and providing broadband telecommunication service at data rates up to 5 Mbps to homes and up to 25 Mbps to business users with dedicated lines.
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