Method for distributed task fulfillment of web browser requests
Document processing system
Document processing apparatus
Information file processing apparatus and method
Method and apparatus for collecting and displaying information from diverse computer resources
Apparatus and method for editing text
System for managing database of communication recipients Patent #: 5806057
ApplicationNo. 784270 filed on 01/15/1997
US Classes:709/200, MISCELLANEOUS709/206, Demand based messaging715/540, Replacement of element715/911Document page description processing
ExaminersPrimary: Rinehart, Mark H.
Assistant: Thompson, Marc D.
Attorney, Agent or Firm
International ClassesG06F 013/38
AbstractA system and method applied to a communications network which transmits document portions in which an original document portion having an identifier portion and an information portion is replaced or swapped with a substitute document portion. The system has a controller, typically a proxy server, for reading the identifier portion of the original document portion, determining the information portion of the original document portion, and issuing a swap order when an undesired original document portion is found. A substitute document server receives the swap order and sends the substitute document portion to the controller. A swapping device or mechanism inserts the substitute document portion in place of the original document portion and the substitute document portion is passed on to the user set and displayed. The controller and swapping mechanism can be integrated with the user set or with the resources of the service provider and their functionality can reside in software.
Field of SearchVersion management