Image analysis – Image transformation or preprocessing – Changing the image coordinates
Reexamination Certificate
2005-10-05
2009-02-10
Kassa, Yosef (Department: 2624)
Image analysis
Image transformation or preprocessing
Changing the image coordinates
C382S282000, C382S284000, C382S294000
Reexamination Certificate
active
07489833
ABSTRACT:
A transmitting device includes a main image generation unit generating a main image by overlaying first overlay data over an original image; an extraction unit extracting, from the original image, a partial image of a portion over which the first overlay data is overlaid; a first sub-image generation unit generating a first sub-image by overlaying second overlay data over the partial image; and encoding units and a multiplexing unit generating transmitted data by associating the main image and the first sub-image, and associating the main image with a broadcast time of the main image. Thus, the present invention provides a transmitting device, a reconstruction device, a transmitting method and a reconstruction method for broadcasts with hidden subtitles, having good operability for the viewer.
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Kassa Yosef
Panasonic Corporation
Wenderoth , Lind & Ponack, L.L.P.
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