FT分类号在编解码领域检索中的应用

Application For FT Classification in Field of Codec Method Seraching

首先,介绍了编解码领域专利申请案情特点。随后,基于FT分类号的特点、确定方式和使用方式,以实际案例说明了FT分类号在编解码领域检索中的具体的应用。最后,指出了FT分类法独具的特点,并将其与FI分类法进行了简单的比较。

This paper focuses mainly on searching in the field of codec methods.Based on the features of codec methods,and the features of FT classification,its decision and application,it refers to case of material patent application searching.