Video switcher with independent processing of selected video signals
摘要
申请公布号
US4853784(A)
申请公布日期
1989.08.01
申请号
US19880157675
申请日期
1988.02.19
申请人
THE GRASS VALLEY GROUP, INC.
发明人
ABT, JOHN;BARNETT, RONNIE D.;BLECKSMITH, JAMES E.;WINDREM, KEVIN D.;OLMSTEAD, NEIL R.;JACKSON, RICHARD A.;SYMES, PETER D.;BANNISTER, RICHARD S.;GRANCEY, THOMAS A.;FRASIER, RICHARD A.
