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面对各种设备之间相互连接的复杂电缆，瑞典爱立信公司的一位工程师决心要发明一种“让这些电缆消失在空气中”的技术。于是，1994年由爱立信公司率先提出的短距离无线通信的“蓝牙技术（Bluetooth）”问世了。1998年5月，瑞典爱立信、芬兰诺基亚、日本东芝、美国IBM和英特尔五
In the face of the complex cables interconnecting various devices, an engineer at Ericsson in Sweden was determined to invent a technology that “lifted these cables in the air.” As a result, “Bluetooth”, a short-range wireless communication first proposed by Ericsson in 1994, came out. May 1998, Ericsson of Sweden, Nokia of Finland, Toshiba of Japan, IBM of USA and Intel five