| 摘要 |
A method of quickly browsing history information and a time period information query system; the method comprising: taking as a single information unit components in the history information having a time attribute and one or more other common attribute, and labeling the information unit with the time attribute to be a time index of the information unit; and in response to a time period query from a client, acquiring information unit data in the time period, and presenting the data to the client. |
