1
Bruce McIntyre, Curtis Priem, Robert Rocchetti: Method and apparatus for providing shared off-screen memory. Sun Microsystems, Blakely Sokoloff Taylot & Zafman, September 14, 1993: US05245702 (49 worldwide citation)

A method for allowing direct graphics access to backup storage areas in frame buffer memory used for retained windows and controlled by a graphics accelerator which includes the steps of establishing a shared memory file in system memory for the backup storage area indicating that the retained windo ...


2
Mcintyre Bruce, Priem Curtis, Rocchetti Robert: Method and apparatus for providing shared off-screen memory.. Sun Microsystems, January 7, 1993: EP0521684-A2

A method for allowing direct graphics access to backup storage areas in frame buffer memory used for retained windows and controlled by a graphics accelerator which includes the steps of establishing a shared memory file in system memory for the backup storage area indicating that the retained windo ...