DELAYED SEARCH MECHANISM Russian patent published in 2011 - IPC G06F17/30 

FIELD: information technology.

SUBSTANCE: documents are indexed using low-priority input/output requests. The low-priority input/output requests can be used to access documents to be indexed. Low-priority input/output requests can also be used to record information into the index. Higher-priority requests can be used for input/output requests for accessing an index in response to user requests. The priority of input/output requests can be setup on a stream basis in contrast to setup on a processor basis (which can generate two or more streams for which assignment of different priorities can be desirable).

EFFECT: high rate of processing requests.

20 cl, 5 dwg