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���湲곗뾽��� �쁽湲덉쓣 �뼱�뵒�뿉 �벐�뒗媛�? |
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| 媛쒖씤, 以묒냼湲곗뾽, �떖吏��뼱 �젙遺� 湲곌��議곗감 ���洹쒕え�쓽 遺덊솴(Great Recession)�쓣 寃れ쑝硫� �쁽湲� �옄�궛蹂댁쑀�뿉 �뼱�젮����쓣 寃り퀬 �엳�떎. �븯吏�留� ���湲곗뾽��� �쁽湲� �뜑誘� �쐞�뿉 �븠�븘 �옄湲덉쓣 �솢�슜�븷 湲고쉶瑜� 湲곕떎由ш퀬 �엳�떎. �씠 �쁽�긽�씠 �븵�쑝濡� 寃쎌젣�뿉 誘몄튌 �쁺�뼢��� 臾댁뾿�씪源�?
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Location-Based Techn |
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| When General Motors introduced OnStar in some of its Cadillac models in 1996, it was pioneering an industry known as location-based services ?or LBS. Because of the existence of global positioning satellites that can triangulate the position of a GPS transmitter anywhere in the world, GM had the idea that roadside assistance and other services could be delivered to drivers in their cars on a subscription basis. |
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[22]권 
