1
George E Logg: Collision detection system for video system. February 27, 1990: US04905147 (28 worldwide citation)

A system for rapid processing of the data records of many moving and nonmoving objects on a playfield only part of which is displayed and for determining collisions between objects, machine searching a linked list of the records organized by approximate position on the playfield implements the searc ...


2
George E Logg: Collision detection system for video system.. Atari Games, June 15, 1988: EP0270771-A2 (2 worldwide citation)

There is disclosed herein a system for rapid processing of the data records of many moving and nonmoving objects on a playfield only part of which is displayed and for determing collisions between objects. A search pipeline using a synchrounous state machine searching a linked list of the records or ...