公开(公告)号：GB2273411A

公开(公告)日：1994-06-15

申请号：GB9225887

申请日：1992-12-11

Applicant: IBM

Inventor： GARRETT MICHAEL JOHN ,  HICKS COLIN ,  NIX CHRISTOPHER ,  BOWATER RONALD JOHN ,  KERIGAN SHAUN

IPC: H04N7/14

Abstract: A video conferencing terminal has a liquid crystal display (50) for receiving and displaying images from a like terminal (55) and an image detection means (60) placed behind the display (50) for the detection of images to be transmitted to a like terminal (55). An image of the viewer (40) reaches the detector (60) through omitted pixels in the liquid crystal display after being collected by an optical fibre (200) and focused by a lens (180).