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Lightspeed Systems is an educational software company based in Austin, Texas that builds and sells SaaS content-control software, mobile device management, alert software, and classroom management software to K–12 schools.
An interactive whiteboard (IWB) device can either be a standalone computer or a large, functioning touchpad for computers to use. Interactive whiteboards are widely used in classrooms, boardrooms, and training environments, providing an innovative way to share information, facilitate discussions, and enhance the overall learning or business communication experience.
Smart Technologies [2] (styled as SMART Technologies) is a Canadian company headquartered in Calgary, Alberta, Canada and wholly owned by Foxconn. [2] Founded in 1987, SMART is best known as the developer of interactive whiteboards branded as the "Smart Board" (styled as SMART Board) popularly used in education and business.
The Samsung Flip (stylized as SΛMSUNG Fl!p) is an interactive whiteboard developed by Samsung Electronics released in January 2018. [2] The device was announced during Samsung's keynote speech at CES 2018, with planned distribution in the United States and Europe. [3]
SY20 (1982, ensemble synthesizer for classroom) SDX27S (1986, classroom version of DX27S) Hello! Music! for Education. SDX-2000 (1989, classroom keyboard based on EOS B200) SDX-3000 (1995, classroom keyboard based on EOS B900) SDX-4000 (classroom keyboard based on MO6S)
Ambient noise level is measured with a sound level meter. [4] It is usually measured in dB relative to a reference pressure of 0.00002 Pa, i.e., 20 μPa (micropascals) in SI units . [ 5 ] This is because 20 μPa is the faintest sound the human ear can detect. [ 5 ]
Two versions of the software are available: LanSchool Classic, the locally hosted version, and LanSchool Air, the cloud-based version. Both versions enable teachers to monitor students’ screens while in class, limit the websites students may visit, as well as “push” websites and messages to classroom devices. [1]
Noise measurement can also be part of a test procedure using white noise, or some other specialized form of test signal.In audio systems and broadcasting, specific methods are used to obtain subjectively valid results in order that different devices and signal paths may be compared regardless of the inconsistent spectral distribution and temporal properties of the noise that they generate.