任: appoint选: select; choose; pick字符: character识别: discriminate; distinguish; d ...技术: technology; skill; technique ...光学字符识别技术: ocrt optical character recognition technology; optical character recognition, ocr任选字符: option character磁字符识别: magnetic character recognition; magneticcharacterrecognition单字符识别: single character recognition光字符识别: optical character recognition; optical mark recognition墨字符识别: ink character recognition字符识别: character identification; character reading; character recognition; ocr字符识别机: character recognition machine打印字符识别: printed character recognition单字符识别符: single character identifier光学字符识别: electrooptical character recognition; ocr,optical character recognition; optical character recognition ocr; optical character recognition, ocr光字符识别器: ocr任意字符识别: optional character recognition手写字符识别: handwritten character recognition; handwritten numeral recognition; handwritten stroke recognition智能字符识别: intelligent character recognition自动字符识别: acr automatic character recognition; ocr automated character recognition字符识别设备: character recognition device字符识别系统: character recognition system字符识别准则: character recognition criteria风险识别技术: risk identification techniques