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:
Aug. 24, 2021

Filed:

Sep. 03, 2014
Applicant:

Sony Corporation, Tokyo, JP;

Inventors:

Yoshiharu Dewa, Tokyo, JP;

Naohisa Kitazato, Tokyo, JP;

Yasuaki Yamagishi, Kanagawa, JP;

Jun Kitahara, Shizuoka, JP;

Assignee:

SONY CORPORATION, Tokyo, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04N 7/025 (2006.01); H04N 21/431 (2011.01); H04N 21/458 (2011.01); H04N 21/43 (2011.01); H04N 21/8547 (2011.01); H04N 21/435 (2011.01); H04N 21/488 (2011.01); H04N 21/8543 (2011.01);
U.S. Cl.
CPC ...
H04N 7/025 (2013.01); H04N 21/431 (2013.01); H04N 21/435 (2013.01); H04N 21/4307 (2013.01); H04N 21/458 (2013.01); H04N 21/4884 (2013.01); H04N 21/8543 (2013.01); H04N 21/8547 (2013.01);
Abstract

Provided are an apparatus and a method that are capable of performing reliable display control with no caption display interruption of the TTML caption data. Specifically, when a set value of the caption display end time specification attribute of the TTML caption data is the continuous display instruction value, memory storing and display processing of caption data currently displayed are continued even after reproduction end timing of an image file, and switching processing of TTML caption data files is performed. When a set value of the caption display start time specification attribute of the TTML caption data is the continuous display instruction value, whether or not there is a text string, display processing of the text string is continued, is determined, and when there is the text string, the displayed text is continuously displayed. With the processing, it is possible to achieve display control with no caption display interruption of the TTML caption data.


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