| 摘要 |
<p>The present document provides a method and system for obtaining identification information of a data terminal device. The method includes: obtaining a corresponding relationship of a Multifunction Interface (MI) number and a port type of the data terminal device; obtaining a corresponding relationship of the MI number and a port name of the data terminal device in the system from a system file used for recording attribute information of a Universal Serial Bus (USB) device connected to the system; and combining the corresponding relationship of the MI number and the port type of the data terminal device and the corresponding relationship of the MI number and the port name of the data terminal device to obtain a corresponding relationship of the port types and the port names of the data terminal device.</p> |
