HOST CONNECTION DEVICE, METHOD IDENTIFYING HOST INTERFACE, AND MULTIMEDIA SYSTEM INCLUDING HOST AND HOST CONNECTION DEVICE

摘要

The present invention relates to a host access. Different host access to the present invention is connected to the port connected to the host; One or has more pull-up resistors and pull-down resistor, the pull-up resistor and the pull-down resistors in sequence by connecting the connection port to identify a host interface for generating a detection signal for identifying an interface of said host portion; It has a plurality of interfaces, at least one of the plurality of interfaces the host interface unit capable of communicating with a device; And a control unit in response to the detection signal, activating the host and the communication interface of the plurality of interfaces. Host connection device in accordance with the present invention when the host access, automatically identify the interface on the host, and enable the data communication with the host.