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.

Date of Patent:
Jan. 01, 2013

Filed:

May. 19, 2008
Applicants:

Masahiro Yamazaki, Kanagawa, JP;

Tomochika Ozaki, Kanagawa, JP;

Mayumi Nakade, Kanagawa, JP;

Yukinori Asada, Kanagawa, JP;

Takashi Matsubara, Kanagawa, JP;

Inventors:

Masahiro Yamazaki, Kanagawa, JP;

Tomochika Ozaki, Kanagawa, JP;

Mayumi Nakade, Kanagawa, JP;

Yukinori Asada, Kanagawa, JP;

Takashi Matsubara, Kanagawa, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04L 29/06 (2006.01);
U.S. Cl.
CPC ...
Abstract

Disclosed is a captioned video playback apparatus comprising a storage unit that stores a caption signal defining a plurality of caption lines and a video signal defining a plurality of video images in association with a playback timing; a caption select unit that selects one of the plurality of caption lines defined by the caption signal stored in the storage unit; a caption playback unit that plays back the caption line selected by the caption select unit; a video playback unit that plays back the video signal stored in the storage unit; and a mode changeover unit that changes between a caption view mode for playing back a caption line selected by the caption select unit and a video image corresponding to the caption line using the caption playback unit and the video playback unit, and a normal view mode for playing back a video image using the video playback unit.


Find Patent Forward Citations

Loading…