发明名称 Mobile terminal and interface method thereof
摘要 A mobile terminal and an interface method thereof for connecting external devices, such as an adapter, a Universal Serial Bus (USB) cable, a docking station, an accessory, and the like, to the mobile terminal are provided. The mobile terminal includes a battery, a connector including a pin for data communication and first and second power pins for charging the battery, a memory for storing a reference voltage indicating a dedicated adapter of the battery, and a controller for receiving a voltage input from the first and second power pins, for recognizing an external device connected with the connector as the dedicated adapter when a voltage input from the pin for data communication is the reference voltage, and for charging the battery with power input to the first and second power pins.
申请公布号 US9037756(B2) 申请公布日期 2015.05.19
申请号 US201213413167 申请日期 2012.03.06
申请人 Samsung Electronics Co., Ltd. 发明人 Lee Jong Hyun
分类号 G06F21/44;H02J7/00;G06F1/26;G06F11/34;H02J3/00 主分类号 G06F21/44
代理机构 Jefferson IP Law, LLP 代理人 Jefferson IP Law, LLP
主权项 1. A mobile terminal, comprising: a battery; a connector including a pin for data communication, a pin designated for express charge, and first and second power pins for charging the battery; a memory configured to store a reference voltage indicating a dedicated adapter of the battery; and a controller configured to control a charge of the battery and to charge the battery through the pin designated for express charge, wherein, when a voltage is input from the first and second power pins and data is not input from the pin for data communication, the controller recognizes an external device connected with the connector as an adapter, and wherein, when a voltage input from the pin for data communication is the reference voltage, the controller recognizes the connected adapter as the dedicated adapter and charges the battery with power input from the dedicated adapter through the first and second power pins.
地址 Suwon-si KR