公开(公告)号：US20130173827A1

公开(公告)日：2013-07-04

申请号：US13717337

申请日：2012-12-17

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jiangxiong LI ,  Yang ZONG ,  Jun ZHU

IPC: G06F11/30

CPC classification number: G06F11/3041 ,  G06F9/4413

Abstract: Embodiments of the present invention disclose a method, a device, and a system for starting a plug-in type apparatus. In the embodiments of the present invention, the method includes: receiving an inquiry command sent by a host; determining, according to the inquiry command, whether a plug-in type apparatus exists; when the plug-in type apparatus does not exist, sending a media change command to the host; and when the plug-in type apparatus exists, sending a media ok command to the host, so that the plug-in type apparatus performs data exchange with the host. With the solution, not only a compatibility problem of the plug-in type apparatus may be alleviated and an identification rate of the plug-in type apparatus may be improved, but also startup time of the plug-in type apparatus may be shortened greatly.

Abstract translation: 本发明的实施例公开了一种用于启动插入式装置的方法，装置和系统。 在本发明的实施例中，该方法包括：接收主机发送的查询命令; 根据查询命令确定是否存在插件式设备; 当插件式设备不存在时，向主机发送媒体改变命令; 并且当插件式设备存在时，向主机发送media ok命令，使得插件式设备与主机进行数据交换。 通过该解决方案，不仅可以缓解插件式设备的兼容性问题，并且可以提高插件式设备的识别率，而且可以大大缩短插入式设备的启动时间。