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
