Title:
VIDEO PROCESSOR
Document Type and Number:
Japanese Patent JP2000224501
Kind Code:
A
Abstract:
To provide a video processor capable of informing a user which degree of viewing allowable rank is added to a video signal the video output of which is inhibited.
When an extracting IC 70 is at a level higher than a viewing inhibited rank registering a viewing allowable rank extracted from a television signal received by a tuner block 10, a microcomputer 20 divides a video signal based on this television signal by each horizontal scanning line to randomly replace and superimposes OSD(on-screen display) display concerning the viewing allowable rank to this replaced video signal to display on a cathode-ray tube monitor 50.
Inventors:
ITAKURA KOSHIRO
Application Number:
JP2358399A
Publication Date:
August 11, 2000
Filing Date:
February 01, 1999
Export Citation:
Assignee:
FUNAI ELECTRIC CO
International Classes:
G06F3/16; G06F3/00; G06F3/048; H04N5/44; H04N5/45; H04N7/08; H04N7/081; H04N7/16; (IPC1-7): H04N5/44; G06F3/00; H04N5/45; H04N7/08; H04N7/081; H04N7/16