<p>An information handling apparatus for transferring and composing image signals for display including a bus interface circuit adapted to allow selective access to a bus of an independent image signal generated by an independent image source. The selective access enables composition of the independent image signal in response to control information; the composition enables real time display of a composed image signal. <IMAGE></p>
申请公布号
EP0493882(A2)
申请公布日期
1992.07.08
申请号
EP19910310694
申请日期
1991.11.20
申请人
INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人
DINWIDDIE, JOHN MONROE, JR.;FREEMAN, BOBBY JOE;SUAREZ, GUSTAVO ARMANDO;WILKIE, BRUCE JAMES