| 摘要 |
A recording method, a recording apparatus, a reproducing method and a reproducing apparatus for a recording medium such as an optical disk or the like are able to simultaneously record and simultaneously reproduce a plurality of independent information or to execute the recording and the reproduction thereof simultaneously with ease. The apparatus includes a plurality of buffer means (7a, 7b) for respectively, individually and temporarily memorizing a plurality of independent recording data or reproducing data and a pickup (2) for recording the recording data memorized in the respective buffer means (7a, 7b) on respective different recording areas in a time-division manner and reproducing data recorded on the respective different recording areas in a time-division manner.
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