A method and apparatus for processing at a remote workstation, data files that are compressed and collected into groups on a local area network at a central location. The files of a group are transferred to the workstation over an ISDN switched telephone network in response to an automatic requests from...http://www.google.de/patents/US5568489?utm_source=gb-gplus-sharePatent US5568489 - Method and apparatus for processing data received at a remote workstation
