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:
Aug. 02, 2005
Filed:
May. 17, 2000
Takefumi Miyatake, Hachioji, JP;
Akio Nagasaka, Kodaira, JP;
Takehiro Fujita, Mitaka, JP;
Shigeki Nagaya, Tokyo, JP;
Takefumi Miyatake, Hachioji, JP;
Akio Nagasaka, Kodaira, JP;
Takehiro Fujita, Mitaka, JP;
Shigeki Nagaya, Tokyo, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
A method and a medium for recording video information make it possible to retrieve particular scenes quickly based on representative images alone, which are chosen by taking the contents of images and sounds into account. The method for recording video information comprises a first step of storing video, a second step of dividing the video into segments, and extracting the top frame number of each segment, a third step of extracting the frame number of the frame having the maximum feature amount in each segment, and a fourth step of storing the frame numbers extracted by the second and third step in the first step.