Patent · US Expired

Systems and methods for switching internet contexts without process shutdown

US6826755B1 · kind B1 · utility

7Cited by
12References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 30, 2000
Grant dateNov 30, 2004
Priority date
Expiry dateApr 7, 2022

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L67/306
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

Systems and methods for switching from a first Internet context to a second Internet context without process shutdown are described. Internet context data, such as cookies, history and user-defined data, is stored in containers unique to each user on a system. Internet content is stored in a common location so redundant downloaded information is not stored. Content information is found or stored by hashing a URL and indexing the memory location according to the resulting hash value. If content data is specific to a particular user, a hash is performed on a combination of the URL and an ordinal associated with the user's unique identity to obtain a hash value unique to the user. The user-specific content is then stored and the memory location is indexed according to the unique hash value.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.