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A wireless device used by people who use their residual hearing has two main components.
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wireless and device
The crystal detector was developed into a practical device for wireless telegraphy by Greenleaf Whittier Pickard, who invented a silicon crystal detector in 1903 and received a patent for it on November 20, 1906.
In 1996, STATS, Inc., a major statistical provider to fantasy sports companies, won a court case, along with Motorola, on appeal against the NBA in which the NBA was trying to stop STATS from distributing in game score information via a special wireless device created by Motorola.
* soap mouse-a handheld, position-based pointing device based on existing wireless optical mouse technology
People access their PAN with their Commlink, a combination personal computer / cell phone / PDA / wireless device available either as an implant or a head-mounted display.
Because the sounds are transmitted electronically, an electronic stethoscope can be a wireless device, can be a recording device, and can provide noise reduction, signal enhancement, and both visual and audio output.
One use of this is wireless push technology, by pushing data across wireless networks, this coordinates the link transfers and pushes data between the backend and wireless device only when an established connection is found.
A third kind of wireless device for people with hearing loss is the infra red ( IR ) system, which also requires a receiver to be worn by the listener.
Calls from Iridium phones can be made to any landline or wireless device in the world and typically cost between $ 0. 75 to $ 1. 50 per minute.
The device consists of a hand-held receiver that contains a LCD information screen and functions as the controller and a wireless microphone-transmitter which is attached to the dog's collar.
An Audion is a wireless signal detector device invented by Lee De Forest in 1906.
Most of these were connected to the set being controlled by wires, but the Philco Mystery Control ( 1939 ) was a battery-operated low-frequency radio transmitter, thus making it the first wireless remote control for a consumer electronics device.
Early teletext sets used wired remote controls to select pages, but the continuous use of the remote control required for teletext quickly indicated the need for a wireless device.
* Modo ( Wireless device ), a wireless device developed by Scout electromedia
* Mobile Internet, a browser-based access to the Internet or web applications using a mobile device connected to a wireless network
* Turn the light on or off with the use of a remote wireless device
The term " wireless " should not be confused with the term " cordless ", which is generally used to refer to powered electrical or electronic devices that are able to operate from a portable power source ( e. g., a battery pack ) without any cable or cord to limit the mobility of the cordless device through a connection to the mains power supply.
Jagadish Chandra Bose around this time developed an early wireless detection device and helped increase the knowledge of millimeter-length electromagnetic waves.
The term " wireless " came into public use to refer to a radio receiver or transceiver ( a dual purpose receiver and transmitter device ), establishing its usage in the field of wireless telegraphy early on ; now the term is used to describe modern wireless connections such as in cellular networks and wireless broadband Internet.
wireless and used
Analog television may be wireless or can require copper wire used by cable converters.
So-called " wireless cable " or microwave-based systems are used instead.
Encryption is also used to protect data in transit, for example data being transferred via networks ( e. g. the Internet, e-commerce ), mobile telephones, wireless microphones, wireless intercom systems, Bluetooth devices and bank automatic teller machines.
Kites started to be used for scientific purposes, especially in meteorology, aeronautics, wireless communications and photography ; many different designs of man-lifting kite were developed as well as power kites.
In his highly successful live shows, Brooks used a wireless headset microphone to free himself to run about the stage, adding energy and arena rock theatrics to spice up the normally staid country music approach to concerts.
This is typically used for applications like wireless payment terminals, although it has been removed from the standard.
Radcliffe was able to hack the wireless interface used to control the pump remotely.
When inserted together with a galvanometer, into a tuned electrical circuit, it could be used as a very sensitive rectifying detector of high frequency wireless currents, known as radio waves.
This type of keyboard is portable enough to be easily used with PDAs and cellphones, and many models have retractable cords and wireless capabilities.
An XBee radio can be used to build a wireless MIDI transceiver as a do-it-yourself project.
Its business and government customers consisted mainly of wireless voice and broadband systems ( used to build private networks ), and, public safety communications systems like Astro and Dimetra.
Alternative systems can be used with floor plan instead of maps for indoor robots, combined with localization wireless hardware.
OFDM has developed into a popular scheme for wideband digital communication, whether wireless or over copper wires, used in applications such as digital television and audio broadcasting, DSL broadband internet access, wireless networks, and 4G mobile communications.
The two kinds of wireless technologies used for WPAN are Bluetooth and Infrared Data Association.
In addition, PCS can also be used to provide other wireless communications services, including services that allow people to place and receive communications while away from their home or office, as well as wireless communications to homes, office buildings and other fixed locations.
This frequency band was designated by the United States FCC and Industry Canada to be used for new wireless services to alleviate capacity caps inherent in the original AMPS and D-AMPS cellular networks in the 800-894 MHz frequency band ( commonly referred to as the " 850 MHz band ").
Packet radio is a form of packet switching technology used to transmit digital data via radio or wireless communications links.
The term wireless telegraphy is a historical term used today to apply to early radio telegraph communications techniques and practices, particularly those used during the first three decades of radio ( 1887 to 1920 ) before the term radio came into use.
In cryptography, RC4 ( also known as ARC4 or ARCFOUR meaning Alleged RC4, see below ) is the most widely used software stream cipher and is used in popular protocols such as Secure Sockets Layer ( SSL ) ( to protect Internet traffic ) and WEP ( to secure wireless networks ).
RC4 has become part of some commonly used encryption protocols and standards, including WEP and WPA for wireless cards and TLS.
wireless and by
This can result either in some variations becoming extinct ( for instance, the wireless, being progressively superseded by the radio ) or in the acceptance of wide variations as " perfectly good English " everywhere.
Originally, the B ( wireline ) side license was usually owned by the local phone company, and the A ( non-wireline ) license was given to wireless telephone providers.
In most areas, D-AMPS is no longer offered and has been replaced by more advanced digital wireless networks.
In wireless networks, a beacon is a type of frame which is sent by the access point ( or wifi router ), to indicate that is on.
Created by telecoms vendor Ericsson in 1994, it was originally conceived as a wireless alternative to RS-232 data cables.
It is a network of networks that consists of millions of private, public, academic, business, and government networks, of local to global scope, that are linked by a broad array of electronic, wireless and optical networking technologies.
* Interference-free wireless operation to around 100 metres ( 109 yards ) outdoors, much less indoors when separated by walls.
By the end of the 19th century the world had been forever changed by the rapid communication made possible by engineering development of land-line, underwater and, eventually, wireless telegraphy.
In December 1901, he sent wireless waves that were not affected by the curvature of the Earth.
In particular, the regenerative circuit, which Armstrong patented in 1914 as a " wireless receiving system ," was subsequently patented by Lee De Forest in 1916 ; De Forest then sold the rights to his patent to AT & T.
In order to set up a GPRS connection for a wireless modem, a user must specify an APN, optionally a user name and password, and very rarely an IP address, all provided by the network operator.
802. 11-1997 was the first wireless networking standard, but 802. 11b was the first widely accepted one, followed by 802. 11g and 802. 11n.
Braun went to the United States at the beginning of World War I ( before the U. S. had entered the war ) to help defend the German wireless station at Sayville, New York, against attacks by the British-controlled Marconi Corporation.
Contrary to some common usage, the Internet and the World Wide Web are not synonymous: the Internet is the system of interconnected computer networks, linked by copper wires, fiber-optic cables, wireless connections etc.
These are large reinforced buried concrete bunkers, equipped with armoured turrets containing high-precision optics that were connected with the other fortifications by field telephone and wireless transmitters ( known in French by the acronym T. S. F.
In 1929, wireless stations were set up in various towns of the region, creating a network that would become fully functional by 1932.
In 2003, Niue became the world's first " Wi-Fi nation ", in which free wireless Internet access is provided throughout the country by The Internet Users Society-Niue.
Telephone service is provided by Telecom Niue, the sole provider, which services 1, 100 landlines and fixed wireless lines.
Since 2002, most of the campus and surrounding city is covered by a wireless network.
Because of its popularity and recognition, the campus was visited by President Barack Obama on February 10, 2011, where he praised the development in wireless technology and promoted a National Wireless Initiative to bring high-speed Internet to 98 % of the U. S. by 2016.
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