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:
Jan. 22, 2002
Filed:
Jul. 27, 1998
Applicant:
Inventor:
Linden A. deCarmo, Plantation, FL (US);
Assignee:
Oak Technology, Inc., Sunnyvale, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 1/200 ;
U.S. Cl.
CPC ...
G06F 1/200 ;
Abstract
A caching method and system for use in a DVD player is disclosed that selectively caches only one of multiple viewing angles recorded on the DVD medium. This system allows optimization of the caching resources by only caching that portion of the DVD stream that relates to the currently selected angle being displayed or viewed during video playback. If another viewing angle is selected, the current contents of the cache for the previously-selected viewing angle are discarded and the system proceeds to cache the data for the newly selected viewing angle.