可动态切换的条码读取方法;A method for dynamically switchable reading barcode

摘要

一种可动态切换的条码读取方法，其包括：提供一感光元件以读取一条码，并产生一类比讯号；选择执行一第一程序及一第二程序两者之其一，其中第二程序系将类比讯号执行一补点运算后转换为一数位讯号，而第一程序系在不包括执行补点运算；将数位讯号传送至一解码器进行解码。; Selecting to execute a first procedure or a second procedure, which the second procedure execute a complement point operation and then convert the analog signal to the digital signal, while the first procedure does not includes executing the complement point; Transmitting the digital signal to a decoder for decoding.