The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 7684678 B1

PDF
Full Text
Expired
Date of Patent:
Mar. 23, 2010

Filed:

Mar. 30, 2004
Applicant:

Fusao Ishiguchi, Daito, JP;

Inventor:

Fusao Ishiguchi, Daito, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 5/91 (2006.01);
U.S. Cl.
CPC ...
Abstract

A disc reproducing apparatus connected to a monitor of an image output system controls image display on the monitor. According to information about an instruction given by a user through operation of a remote controller or a front panel key, an MPU sets one of a screen display mode and a screen blanking mode. If the screen display mode is set while audio information is reproduced, a control unit permits a video driver to output a display signal to the monitor. If the screen blanking mode is set while audio information is reproduced, the control unit outputs a inhibit signal to the video driver so as to inhibit output of the display signal to the monitor. When a CD is played, a display image on the monitor is thus erased by output of the inhibit signal as requested according to an externally provided instruction.


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