INDEX STRUCTURE OF META-DATA, METHOD FOR PROVIDING INDEXES OF META-DATA, AND ALSO METHOD FOR SEARCHING FOR META-DATA AND DEVICE, USING INDEXES OF META-DATA

摘要

FIELD: index structure of meta-data, provided for finding information about content.;SUBSTANCE: in accordance to first variant of method, a list of keys is provided, appropriate for fields of meta-data, and information about position for determining key; in accordance to second variant, section of key index list is provided, section of key index and section of key sub-index. In accordance to third variant, a list of keys and values of keys is provided, and in accordance to fourth variant, values of keys and identification information of meta-data is provided as well as list of keys.;EFFECT: provision of simplified indexation of data fragments, realization of fast search and decreased search time.;4 cl, 12 dwg, 6 tbl