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:
Mar. 04, 2008
Filed:
Feb. 27, 2002
Hidetoshi Mishima, Nagaokakyo, JP;
Yoshinori Asamura, Nagaokakyo, JP;
Yoshiko Hatano, Nagaokakyo, JP;
Shuji Sotoda, Nagaokakyo, JP;
Satoshi Kurahashi, Nagaokakyo, JP;
Takahiro Nakai, Nagaokakyo, JP;
Tadashi Kasezawa, Nagaokakyo, JP;
Masato Nagasawa, Nagaokakyo, JP;
Hiroyuki Oohata, Nagaokakyo, JP;
Yoshinobu Ishida, Nagaokakyo, JP;
Hidetoshi Mishima, Nagaokakyo, JP;
Yoshinori Asamura, Nagaokakyo, JP;
Yoshiko Hatano, Nagaokakyo, JP;
Shuji Sotoda, Nagaokakyo, JP;
Satoshi Kurahashi, Nagaokakyo, JP;
Takahiro Nakai, Nagaokakyo, JP;
Tadashi Kasezawa, Nagaokakyo, JP;
Masato Nagasawa, Nagaokakyo, JP;
Hiroyuki Oohata, Nagaokakyo, JP;
Yoshinobu Ishida, Nagaokakyo, JP;
Mitsubishi Denki Kabushiki Kaisha, Tokyo, JP;
Abstract
A digital video signal record and playback device for recording on a recording medium a digital video signal coded by using a motion compensation prediction and an orthogonal transform and playing back data from the recording medium. In a data arrangement of a digital video signal, an I picture which can be independently represented in a picture is divided into n areas in the vertical direction, and the data is arranged from the front of one GOP in the unit of area by giving a priority to an area located at the center of the screen. A playback picture is outputted by playing back the I picture read from the recording medium in the unit of area unit. In the case where the whole I picture area cannot be read within a definite time, the area which cannot be read are interpolated by the use of the data of the preceding screen.