Patent ID: 9323762
Filing Date: 2016-04-26
CPC Classification: G06F

Claim Text:
1. An electronic device, comprising: at least one processor; a storage system; one or more programs that are stored in the storage system and are executed by the at least one processor to perform a method, the method comprising: recording access records when a social network was accessed by the electronic device and operation records of operation of the electronic device; acquiring a first keyword from the access records and the operation records; creating an index based on the first keyword, searching corresponding files according to the index from files corresponding to the electronic device, and creating an index item that records a relationship between the index and the corresponding files; and receiving a search term from a user, creating a second keyword based on the search term, searching an index item corresponding to the second keyword from index items created by the creating index step and providing corresponding files according to the index item; wherein the step of recording access records when a social network was accessed by the electronic device comprises: recording frequency of a file uploaded in the social network, wherein the frequency refers to a number of times that the file is read within a specified period; recording access records of the file while the file has been read over a predefined frequency; wherein the step of acquiring a first keyword from the access records comprises: receiving access records of the file while the file has been read over the predefined frequency.