Image recording device, image reproducing device, recording medium, and image recording method for capturing images at different frames rates and generating timestamps for presentation

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United States of America Patent

PATENT NO 8018502
APP PUB NO 20090189996A1
SERIAL NO

12358480

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An image recording device includes: a reference clock generation generating a reference clock; a first compression unit generating first compressed image data by compressing a first picture that is included in pictures in the captured image and that is equivalent to image captured at the first frame rate; a second compression unit generating second compressed image data by compressing a second picture that is included in the pictures in the captured image except the first picture; a first timestamp generation unit generating a first timestamp indicating a time for presentation of the first picture with reference to the reference clock; a second timestamp generation unit generating a second timestamp indicating a time for presentation of the second picture with reference to the reference clock; a first assignment unit assigning the first timestamp to the first compressed image data; a second assignment unit assigning the second timestamp to the second compressed image data; and a recording unit recording, to the recording medium, (i) the first compressed image data assigned with the first timestamp and (ii) the second compressed image data assigned with the second timestamp.

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Patent Owner(s)

  • PANASONIC CORPORATION

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chiba, Takuma Osaka, JP 32 404
Juri, Tatsuro Osaka, JP 140 2543
Kobayashi, Yuki Osaka, JP 177 848
Masuno, Takashi Osaka, JP 27 623
Saigo, Katsuo Hyogo, JP 47 667
Seki, Yukinaga Kyoto, JP 21 110
Shimazaki, Hiroaki Osaka, JP 45 506
Tsuda, Kenjiro Osaka, JP 45 459

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