using geographical or spatial information, e.g. location

Full Title

Information retrieval; Database structures therefor; File system structures therefor > 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) > Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually > using geographical or spatial information, e.g. location