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.:
Date of Patent:
Nov. 24, 1998
Filed:
Sep. 20, 1996
Applicant:
Inventors:
Assignee:
Sony Corporation, , JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04N / ; H04L / ;
U.S. Cl.
CPC ...
348-55 ; 380-5 ;
Abstract
In order to give restriction to use of apparatus by children or minor persons or the like, a password is previously registered and when the power switch is turned on, a user inputs the password from the second remote controller. The controller controls the apparatus to turn on the image input switch SW only when the inputted password is matched with the registered password. Moreover, the controller displays, when the predetermined period has passed from initiation of image display, a warning for health of eyes on the liquid crystal display means and continues image display only when the will for continuous display such as repeated input of the password is indicated.