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:
Jul. 30, 1991
Filed:
Mar. 02, 1990
Applicant:
Inventors:
Assignee:
Hitachi, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G11B / ; G09B / ;
U.S. Cl.
CPC ...
434309 ; 360 721 ; 360 722 ; 360 723 ;
Abstract
A presentation apparatus which can automatically adjust the total presentation time and presentation time intervals of a video material according to user's desired total presentation time so that the video material necessary for presentation can be screened within the desired total presentation time. The user inputs the desired total presentation time to the presentation apparatus. In the apparatus, the desired total presentation time is compared with a standard total presentation time to find a difference therebetween as an adjustment time. One of adjusting methods is selected on the basis of the found adjustment time. A data indicative of the selected adjusting method is stored in an adjustment memory.