可反转形式正文文件内容架构
revisable-form-text document content architecture
正输入负输出
PINO (positive-input negative-output
positive input negative output
pino
正输入-负输出
positive input-negative output
正输入负输出组件
positive input negative output element
PINOE
光学阅读器输入文字处理设备
word processing equipment with OCR input
中文输入法
Chinese input method
Chinese input
Chinese character input method
Chinese input software
Chinese character coding input method