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2006年12月18日,国家信息产业部正式公布了“移动通信手持机充电器及接口技术要求和测试方法”(YD/T1591-2006)。作为一项通信行业推荐性标准,YD/T1591-2006在接口方面参照了通用串行总线(USB)类型接口规范,并将统一的连接接口设在充电器一侧。这意味着,今后即使没有充电器,只要身边有一部笔记本电脑,我们也可以通过USB接口插入笔记本为手机充电……
On December 18, 2006, the Ministry of Information Industry officially promulgated the Technical Requirements and Test Methods for Mobile Phone Handset Charger and Interface (YD / T1591-2006). As a recommended standard in the communications industry, YD / T1591-2006 refers to the Universal Serial Bus (USB) type interface specification for the interface and the unified connection interface to the charger side. This means that in the future even without a charger, as long as there is a laptop around, we can also insert a laptop through the USB interface to charge the phone ...