A wireless LAN (WLAN) is a wireless computer network that links two or more devices using wireless communication to form a local area network (LAN) within a limited area such as a home, school, computer laboratory, campus, or office building. This gives users the ability to move around within the area and remain connected to the network. Through a gateway, a WLAN can also provide a connection to the wider Internet.
Wi-Fi is a family of wireless network protocols based on the IEEE 802.11 family of standards, which are commonly used for local area networking of devices and Internet access, allowing nearby digital devices to exchange data by radio waves. These are the most widely used computer networks, used globally in home and small office networks to link devices and to provide Internet access with wireless routers and wireless access points in public places such as coffee shops, hotels, libraries, and airports to provide visitors.
The Infrared Data Association (IrDA) is an industry-driven interest group that was founded in 1994 by around 50 companies. IrDA provides specifications for a complete set of protocols for wireless infrared communications, and the name "IrDA" also refers to that set of protocols. The main reason for using the IrDA protocols had been wireless data transfer over the "last one meter" using point-and-shoot principles. Thus, it has been implemented in portable devices such as mobile telephones, laptops, cameras, printers, and medical devices. The main characteristics of this kind of wireless optical communication are physically secure data transfer, line-of-sight (LOS) and very low bit error rate (BER) that makes it very efficient.
Wireless communication is the transfer of information (telecommunication) between two or more points without the use of an electrical conductor, optical fiber or other continuous guided medium for the transfer. The most common wireless technologies use radio waves. With radio waves, intended distances can be short, such as a few meters for Bluetooth or as far as millions of kilometers for deep-space radio communications. It encompasses various types of fixed, mobile, and portable applications, including two-way radios, cellular telephones, personal digital assistants (PDAs), and wireless networking. Other examples of applications of radio wireless technology include GPS units, garage door openers, wireless computer mouse, keyboards and headsets, headphones, radio receivers, satellite television, broadcast television and cordless telephones. Somewhat less common methods of achieving wireless communications involve other electromagnetic phenomena, such as light and magnetic or electric fields, or the use of sound.
A laptop computer or notebook computer, also known as a laptop or notebook, is a small, portable personal computer (PC). Laptops typically have a clamshell form factor with a flat panel screen on the inside of the upper lid and an alphanumeric keyboard and pointing device on the inside of the lower lid, although 2-in-1 PCs with a detachable keyboard are often marketed as laptops or as having a "laptop mode". Most of the computer's internal hardware is fitted inside the lower lid enclosure under the keyboard, although many laptops have a built-in webcam at the top of the screen and some modern ones even feature a touch-screen display. In most cases, unlike tablet computers which run on mobile operating systems, laptops tend to run on desktop operating systems, which were originally developed for desktop computers.
Mobile computing is human–computer interaction in which a computer is expected to be transported during normal usage and allow for transmission of data, which can include voice and video transmissions. Mobile computing involves mobile communication, mobile hardware, and mobile software. Communication issues include ad hoc networks and infrastructure networks as well as communication properties, protocols, data formats, and concrete technologies. Hardware includes mobile devices or device components. Mobile software deals with the characteristics and requirements of mobile applications.
An output device is any piece of computer hardware that converts information or data into a human-perceptible form or, historically, into a physical machine-readable form for use with other non-computerized equipment. It can be text, graphics, tactile, audio, or video. Examples include monitors, printers, speakers, headphones, projectors, GPS devices, optical mark readers, and braille readers.
An interactive whiteboard (IWB), also known as interactive board or smart board, is a large interactive display board in the form factor of a whiteboard. It can either be a standalone touchscreen computer used independently to perform tasks and operations, or a connectable apparatus used as a touchpad to control computers from a projector. They are used in a variety of settings, including classrooms at all levels of education, in corporate board rooms and work groups, in training rooms for professional sports coaching, in broadcasting studios, and others.
One Laptop per Child (OLPC) was a non-profit initiative established with the goal of transforming education for children around the world; this goal was to be achieved by creating and distributing educational devices for the developing world, and by creating software and content for those devices.
Surabaya International School, Indonesia, was founded in 1971 as a non-profit, English-medium, college preparatory school for foreign students under the sponsorship of the American consulate. It was called the American Consulate School and began operation with 24 students, including American, Japanese, Australian, German, and New Zealander students. Today, it is a pre-K through grade 12 school governed by a seven-member school board elected by the foundation consisting of parents of children of the school. The school is the only school in Surabaya accredited by the Western Association of Schools and Colleges. SIS graduates go on to four-year college programs in the US, Australia, Singapore or home country universities. The school staff consists of faculty and administration from eight countries. Of these staff members, 55% have advanced or graduate degrees.
Coyle & Cassidy High School and Middle School was a private, Catholic Diocesan school located in Taunton, Massachusetts, United States. The school had been a co-education middle and high school facility from 2014 until its 2020 closure. Coyle served students living within and beyond the Greater Taunton Area.
Building automation (BAS), also known as building management system (BMS) or building energy management system (BEMS), is the automatic centralized control of a building's HVAC, electrical, lighting, shading, access control, security systems, and other interrelated systems. Some objectives of building automation are improved occupant comfort, efficient operation of building systems, reduction in energy consumption, reduced operating and maintaining costs and increased security.
Shawnigan Lake School is a co-educational independent boarding school located on Vancouver Island in Shawnigan Lake, British Columbia, Canada. It was founded by Englishman Christopher Windley "C. W." Lonsdale in 1916 and was partly modelled after the Westminster School in England.
The National Sport School (NSS) is a public high school in Calgary, Alberta which teaches grades 8 through 12. In partnership with Winsport Canada, the school was created to support student athletes with Olympic potential. Developmental and competitive athletes are able to train and travel internationally, while staying in school. It was founded in 1994 as the first national sport school in the country.
Audience Response is a type of interaction associated with the use of Audience Response systems to create interactivity between a presenter and their audience.
Carmel Pak U Secondary School is a Protestant fundamentalist co-educational secondary school in Tai Po, Hong Kong established in 1979. The current principal is Wong Wai-keung.
Notre Dame Regional Secondary is a co-ed Catholic Secondary school, under the administration of Catholic Independent Schools Vancouver Archdiocese (CISVA) school board inn Canada. The school participates in sporting events under the name of the "Jugglers", with the team colours of blue, white and silver.
A light shelf is a horizontal surface that reflects daylight deep into a building. Light shelves are placed above eye-level and have high-reflectance upper surfaces, which reflect daylight onto the ceiling and deeper into the space.
Rondebosch Boys' Preparatory School is a state primary school in Rondebosch, a suburb of Cape Town, South Africa. It was detached from Rondebosch Boys' High School and established as a separate school in 1929.
IDA IndoorClimate andEnergy is a Building performance simulation (BPS) software. IDA ICE is a simulation application for the multi-zonal and dynamic study of indoor climate phenomena as well as energy use. The implemented models are state of the art, many studies show that simulation results and measured data compare well.
