基于USB HID规范的网络电话的研究

种类繁多的设备使用同一个U SB接口实现不同的功能,用其与H ID规范结合,实现与主机的通信,重点阐述了基于U SB H ID规范的网络电话和程序设计方法与实现技术。该技术的关键是主机与设备的通信,因而添加、查找、读写U SB与检查设备状态等模块即是该网络电话程序的核心模块,预计网络电话将成为第三代电话。

Study on Network Telephone based on USB HID Protocol

Many equipments uses the same USB interface to implement the different functions,which integrates with HID protocol to implement communication with the host computer,emphatically clarifies program design method and implement technology of network telephone based on USB HID protocol.The key of technology is communication of the host and equipment,thus the modules such as add,find,read and write USB and check equipment mode and so on are the core modules of this network telephone program,it is predicted that network telephone will be the third telephone.