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:
Apr. 06, 1999
Filed:
May. 29, 1996
Applicant:
Inventor:
Takahiro Hirai, Chiba, JP;
Assignee:
Sony Corporation, , JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06T / ;
U.S. Cl.
CPC ...
345440 ; 345302 ; 345334 ;
Abstract
An information display device includes a display, a detector for detecting an environmental variation around a place at which the device is mounted, and a detector for detecting date and time information, in which an image to be displayed on the display is varied on the basis of the detected environment variation information and/or the date and time information.