公开(公告)号：FR2818858B1

公开(公告)日：2004-04-16

申请号：FR0016850

申请日：2000-12-21

Applicant: ST MICROELECTRONICS SA

Inventor： CRESPO THIERRY ,  MONTEDEGUY MARC

IPC: G09G5/24 ,  H04N5/445 ,  H04N7/088 ,  H04N7/08

公开(公告)号：FR2818858A1

公开(公告)日：2002-06-28

申请号：FR0016850

申请日：2000-12-21

Applicant: ST MICROELECTRONICS SA

Inventor： CRESPO THIERRY ,  MONTEDEGUY MARC

IPC: G09G5/24 ,  H04N5/445 ,  H04N7/088 ,  H04N7/08

Abstract: A teletext character display system uses even and uneven pixel matrices scanned at double rate to create a higher resolution character by copying the selected font appropriately around the central position.