File producing method, file producing device, and recording medium

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United States of America Patent

PATENT NO 9818446
SERIAL NO

15003745

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A method according to one aspect of the present disclosure includes the steps of: acquiring a play list including identification information indicating each of a plurality of elementary streams; selecting an elementary stream indicated by predetermined identification information from the acquired play list; acquiring a difference file including data that is not included in the selected elementary stream; and converting the selected elementary stream into an MP4 file format by combining data included in the difference file and data included in the selected elementary stream based on a manifest file corresponding to the selected elementary stream, the manifest file being necessary for the conversion of a file format based on a predetermined rule.

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Patent Owner(s)

  • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kozuka, Masayuki Osaka, JP 394 10589
Murase, Kaoru Nara, JP 155 4613
Ogawa, Tomoki Osaka, JP 133 1594
Toma, Tadamasa Osaka, JP 769 3923
Yahata, Hiroshi Osaka, JP 305 3802
Yamamoto, Masaya Kyoto, JP 300 4085

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