CLOSED CAPTION BROADCAST OUTPUT DEVICE, METHOD AND PROGRAM

Title:

CLOSED CAPTION BROADCAST OUTPUT DEVICE, METHOD AND PROGRAM

Document Type and Number:

Japanese Patent JP2013247611

Kind Code:

A

Abstract:

To securely avoid overlapping of a closed caption with an important area in an image.

A closed caption broadcast output device comprises: image storage means for storing inputted image data; closed caption storage means for storing closed caption data for the image data; image analysis means for reading the image data from the image storage means to calculate a predetermined important area and a moving area of the area from the image data within a period when a closed caption having the same content is displayed, to calculate a display position at which the closed caption can be displayed in an area other than these areas; closed caption data regeneration means for using the display position of the closed caption to regenerate the closed caption data; and image/closed caption combination means for outputting image data formed by combining a closed caption based on the regenerated closed caption data with the image data.

Inventors:

HIRAO MISA
MIYAZAKI YASUHIKO
TONO TAKESHI

Application Number:

JP2012121813A

Publication Date:

December 09, 2013

Filing Date:

May 29, 2012

Export Citation:

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Assignee:

NIPPON TELEGRAPH & TELEPHONE

International Classes:

H04N7/173; H04N5/445; H04N7/025; H04N7/03; H04N7/035

Domestic Patent References:

JP2009152807A	2009-07-09
JP2010226351A	2010-10-07

Attorney, Agent or Firm:

Hidekazu Miyoshi
Rie Kudo

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