STORAGE MEDIUM, REPRODUCING APPARATUS AND METHOD FOR RECORDING AND PLAYING IMAGE DATA
First Claim
Patent Images
1. A method of storing image data, the method comprising:
- encoding image data comprising at least one group of pictures (GOP); and
storing the encoded image data and additional information for the image data,wherein the at least one GOP comprises an intra-frame (I-frame), a plurality of predictive-frames (P-frames) and a plurality of bi-directionally predictive frames (B-frames); and
wherein the encoding the image data comprises encoding the at least one GOP in order of the I-frame, the plurality of P-frames and the plurality of B-frames.
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Abstract
A storage medium, a reproducing apparatus and a method for recording and playing image data are provided. The method for storing the image data includes encoding image data including at least one group of pictures (GOP), and storing the encoded image data and additional information for the image data, wherein the at least one GOP includes an I-frame, a plurality of P-frames and a plurality of B-frames and wherein the encoding the image data includes encoding the at least one GOP in order of the I-frame, the plurality of P-frames and the plurality of B-frames.
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Citations
20 Claims
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1. A method of storing image data, the method comprising:
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encoding image data comprising at least one group of pictures (GOP); and storing the encoded image data and additional information for the image data, wherein the at least one GOP comprises an intra-frame (I-frame), a plurality of predictive-frames (P-frames) and a plurality of bi-directionally predictive frames (B-frames); and wherein the encoding the image data comprises encoding the at least one GOP in order of the I-frame, the plurality of P-frames and the plurality of B-frames. - View Dependent Claims (2, 3, 4)
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5. A method of reproducing image data, the method comprising:
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receiving image data comprising at least one group of pictures (GOP), wherein the at least one GOP is encoded in an order of an intra-frame (I-frame), a plurality of predictive-frames (P-frames) and a plurality of bi-directionally predictive frames (B-frames); in response to a high-speed replay command, decoding at least one of the I-frame and the plurality of P-frames according to a data rate which corresponds to the high-speed replay command; and reproducing at least one of the decoded I-frame and the plurality of decoded P-frames. - View Dependent Claims (6, 7, 8, 9)
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10. A storage medium configured to store image data, the storage medium comprising:
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an information storage area configured to store additional information for the image data; and a data area configured to store image data comprising at least one group of pictures (GOP), wherein each of the at least one GOP comprises an intra-frame (I-frame), a plurality of predictive-frames (P-frames) and a plurality of bi-directionally predictive frames (B-frames), and wherein the at least one GOP is encoded in an order of the I-frame, the plurality of P-frames, and the plurality of B-frames. - View Dependent Claims (11, 12, 13)
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14. An apparatus configured to reproduce image data, the apparatus comprising:
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an inputter configured to receive image data comprising at least one group of pictures (GOP) which are encoded in an order of an intra-frame (I-frame), a plurality of predictive-frames (P-frames) and a plurality of bi-directionally predictive frames (B-frames); a decoder configured to decode the encoded image data; a display configured to display the decoded image data; and a controller configured to control the decoder to decode at least one of the I-frame and the plurality of P-frames according to a data rate corresponding to a high-speed replay command, and control the display to display image data with respect to at least one of the decoded I-frame and the plurality of decoded P-frames, respectively, in response to the high-speed replay command. - View Dependent Claims (15, 16, 17, 18, 19, 20)
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Specification