WINCE环境下，扫描头使用类，只需在程序开始时开启扫描头即可，在SYMBOL MC3000环境下测试成功，需要使用到SYMBOL的API库,PDA端程序-WINCE environment, scanning the first use of classes, just the beginning of the program can open the scan head, in SYMBOL MC3000 environment test is successful, need to use

WINCE环境下，发声类，在SYMBOL MC3000环境下测试成功，需要使用到SYMBOL的API库，可以自己设置发声的长短，次数，音频-WINCE environment, voice class, SYMBOL MC3000 environment test is successful, need to use the SYMBOL of the API library, you can set up their own voice, their duration, frequency,

scanC api wrapper for symbol scanner CCI