Ceiling lights send internet data

&Tab;&Tab;<div class&equals;"wpcnt">&NewLine;&Tab;&Tab;&Tab;<div class&equals;"wpa">&NewLine;&Tab;&Tab;&Tab;&Tab;<span class&equals;"wpa-about">Advertisements<&sol;span>&NewLine;&Tab;&Tab;&Tab;&Tab;<div class&equals;"u top&lowbar;amp">&NewLine;&Tab;&Tab;&Tab;&Tab;&Tab;&Tab;&Tab;<amp-ad width&equals;"300" height&equals;"265"&NewLine;&Tab;&Tab; type&equals;"pubmine"&NewLine;&Tab;&Tab; data-siteid&equals;"111265417"&NewLine;&Tab;&Tab; data-section&equals;"2">&NewLine;&Tab;&Tab;<&sol;amp-ad>&NewLine;&Tab;&Tab;&Tab;&Tab;<&sol;div>&NewLine;&Tab;&Tab;&Tab;<&sol;div>&NewLine;&Tab;&Tab;<&sol;div><p><a href&equals;"http&colon;&sol;&sol;londonglossy&period;com&sol;wp-content&sol;uploads&sol;2010&sol;12&sol;ceiling-lights-send-internet-data&period;jpg"><img class&equals;"alignnone size-full" title&equals;"Flickering lights could be used to help offices send internet data to computers" src&equals;"http&colon;&sol;&sol;londonglossy&period;com&sol;wp-content&sol;uploads&sol;2010&sol;12&sol;min-ceiling-lights-send-internet-data&period;jpg" alt&equals;"Flickering lights could be used to help offices send internet data to computers"&sol;><&sol;a><&sol;p>&NewLine;<p>Flickering ceiling lights are usually a nuisance&comma; but in city offices in St Cloud&comma; Minnesota&comma; they will actually be a pathway to the internet&period;<&sol;p>&NewLine;<p>The lights will transmit data to specially equipped computers on desks below by flickering faster than the eye can see&period; <&sol;p>&NewLine;<p>Ultimately&comma; the technique could ease wireless congestion by opening up new expressways for short-range communications&period;<&sol;p>&NewLine;<p>The LVX system puts clusters of its light-emitting diodes&comma; or LEDs&comma; in a standard-sized light fixture&period; The LEDs transmit coded messages to special modems attached to computers&period;<&sol;p>&NewLine;<p>A light on the modem talks back to the fixture overhead&comma; where there is sensor to receive the return signal and transmit the data over the internet&period; The first generation of the LVX system will transmit data at speeds of about three megabits per second&comma; roughly as fast as a residential DSL line&period;<&sol;p>&NewLine;<p>Mohsen Kavehrad&comma; a Penn State electrical engineering professor who has been working with optical network technology for about 10 years&comma; said the approach could be a vital complement to the existing wireless system&period;<&sol;p>&NewLine;<p>He said the radio spectrum usually used for short-range transmissions&comma; such as Wi-Fi&comma; is getting increasingly crowded&comma; which can lead to slower connections&period;<&sol;p>&NewLine;<p>&&num;8220&semi;Light can be the way out of this mess&comma;&&num;8221&semi; said Kavehrad&comma; who is not involved in the LVX project&period;<&sol;p>&NewLine;<p>Technology analyst Craig Mathias of the Farpoint Group said the problems with wireless congestion will ease as Wi-Fi evolves&comma; leaving LVX&&num;8217&semi;s light system to niche applications such as indoor advertising displays and energy management&period;<&sol;p>&NewLine;<p>LVX Chief Executive Officer John Pederson said a second-generation system that will roll out in about a year will permit speeds on par with commercial Wi-Fi networks&period; It will also permit lights that can be programmed to change intensity and colour&period;<&sol;p>&NewLine;&Tab;&Tab;&Tab;<div style&equals;"padding-bottom&colon;15px&semi;" class&equals;"wordads-tag" data-slot-type&equals;"belowpost">&NewLine;&Tab;&Tab;&Tab;&Tab;<div id&equals;"atatags-dynamic-belowpost-68e64f94a1a77">&NewLine;&Tab;&Tab;&Tab;&Tab;&Tab;<script type&equals;"text&sol;javascript">&NewLine;&Tab;&Tab;&Tab;&Tab;&Tab;&Tab;window&period;getAdSnippetCallback &equals; function &lpar;&rpar; &lbrace;&NewLine;&Tab;&Tab;&Tab;&Tab;&Tab;&Tab;&Tab;if &lpar; false &equals;&equals;&equals; &lpar; window&period;isWatlV1 &quest;&quest; false &rpar; &rpar; &lbrace;&NewLine;&Tab;&Tab;&Tab;&Tab;&Tab;&Tab;&Tab;&Tab;&sol;&sol; Use Aditude scripts&period;&NewLine;&Tab;&Tab;&Tab;&Tab;&Tab;&Tab;&Tab;&Tab;window&period;tudeMappings &equals; window&period;tudeMappings &vert;&vert; &lbrack;&rsqb;&semi;&NewLine;&Tab;&Tab;&Tab;&Tab;&Tab;&Tab;&Tab;&Tab;window&period;tudeMappings&period;push&lpar; &lbrace;&NewLine;&Tab;&Tab;&Tab;&Tab;&Tab;&Tab;&Tab;&Tab;&Tab;divId&colon; 'atatags-dynamic-belowpost-68e64f94a1a77'&comma;&NewLine;&Tab;&Tab;&Tab;&Tab;&Tab;&Tab;&Tab;&Tab;&Tab;format&colon; 'belowpost'&comma;&NewLine;&Tab;&Tab;&Tab;&Tab;&Tab;&Tab;&Tab;&Tab;&rcub; &rpar;&semi;&NewLine;&Tab;&Tab;&Tab;&Tab;&Tab;&Tab;&Tab;&rcub;&NewLine;&Tab;&Tab;&Tab;&Tab;&Tab;&Tab;&rcub;&NewLine;&NewLine;&Tab;&Tab;&Tab;&Tab;&Tab;&Tab;if &lpar; document&period;readyState &equals;&equals;&equals; 'loading' &rpar; &lbrace;&NewLine;&Tab;&Tab;&Tab;&Tab;&Tab;&Tab;&Tab;document&period;addEventListener&lpar; 'DOMContentLoaded'&comma; window&period;getAdSnippetCallback &rpar;&semi;&NewLine;&Tab;&Tab;&Tab;&Tab;&Tab;&Tab;&rcub; else &lbrace;&NewLine;&Tab;&Tab;&Tab;&Tab;&Tab;&Tab;&Tab;window&period;getAdSnippetCallback&lpar;&rpar;&semi;&NewLine;&Tab;&Tab;&Tab;&Tab;&Tab;&Tab;&rcub;&NewLine;&Tab;&Tab;&Tab;&Tab;&Tab;<&sol;script>&NewLine;&Tab;&Tab;&Tab;&Tab;<&sol;div>&NewLine;&Tab;&Tab;&Tab;<&sol;div>


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