公开(公告)号：US20180307400A1

公开(公告)日：2018-10-25

申请号：US16018619

申请日：2018-06-26

申请人： GRASS VALLEY CANADA

发明人： Mark STONEHAM ,  David GRIGGS ,  David SABINE ,  Matthew CAVES ,  Graham BROADBRIDGE ,  Michael REZNIK ,  Colin GREALY ,  Craig MORRISON ,  Thomas BARNETT ,  Christopher MCMILLAN

IPC分类号： G06F3/0484 ,  H04N5/28 ,  H04N5/262 ,  H04N5/222 ,  H04H60/04 ,  G06F3/041 ,  G11B27/034 ,  G06F3/0488 ,  G11B27/34

CPC分类号： G06F3/04842 ,  G06F3/0412 ,  G06F3/04847 ,  G06F3/0488 ,  G06F3/04886 ,  G11B27/034 ,  G11B27/34 ,  H04H60/04 ,  H04N5/222 ,  H04N5/262 ,  H04N5/28

摘要： A broadcast control apparatus for visual data includes a touch screen display panel operable to receive and display visual data simultaneously in real time from a plurality of visual sources. It also includes a touch screen graphical panel for the retrieval of control functions from a control function register. The visual data from at least one of the visual sources is selectable for use by finger pressure on the associated portion of the touch screen display panel and the selected data is modifiable in accordance with the retrieved control function.