| 摘要 |
An image recording apparatus includes a JPEG CODEC that produces JPEG data by compressing image data. Markers SOI and EOI are embedded in produced JPEG data, and such the JPEG data is recorded into a magnetooptical disk by a disk drive. Upon completion of recording a plurality of frames of the JPEG data, each frame of the JPEG data is read out into a work area of an SDRAM, and the markers SOI and EOI are detected from the read JPEG data. Index information of each frame of the JPEG data is generated on the basis of the detected markers SOI and EOI. Generated index information is recorded following a last frame of the JPEG data.
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