| 摘要 |
A computer-implemented method comprising: obtaining a search request from a client computing device, wherein the search request is associated with one or more search terms; obtaining a historical content representation based at least partly on the one or more search terms, wherein the historical content representation comprises a historical version of a content item previously requested by the client computing device, and wherein the historical content representation is associated with information regarding a historical navigation path of the client computing device, the historical navigation path comprising the content item; and providing search results to the client computing device, wherein the search results include at least the historical content representation. WO 20 13/049025 PCT/US2012/057055 CuC r.~rq u '.0 N nU zzC u- |
