Information retrieval; Database structures therefor; File system structures therefor

Child Classifications

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• G06F 16/10 File systems; File servers
• G06F 16/20 of structured data, e.g. relational data
• G06F 16/30 of unstructured textual data (document management systems G06F16/93)
• G06F 16/40 of multimedia data, e.g. slideshows comprising image and additional audio data (retrieval of still image data G06F16/50; retrieval of audio data G06F16/60; retrieval of video data G06F16/70)
• G06F 16/50 of still image data
• G06F 16/60 of audio data
• G06F 16/70 of video data
• G06F 16/80 of semi-structured data, e.g. markup language structured data such as SGML, XML or HTML (content-based retrieval of web data G06F16/95)
• G06F 16/90 Details of database functions independent of the retrieved data types