| 摘要 |
A browser sessions search tool allows a user to search through records of previously viewed resource pages, even across multiple browser sessions. Each visit to a resource page results in creation of a visit data structure that references the resource page content. A rich assortment of data is recorded for each visited resource page, such as full text and layout data, time of access and navigation type that lead to the page. In one embodiment, color aspects of each resource page are stored to assist in a search, although other recorded resource page characteristics may additionally or alternatively include without limitation other visual, audio, navigational, or metadata aspects.
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