| 摘要 |
A microrecord in which a plurality of data sets are formed on a record medium, such as a film surface. Each data set represents a distinct page or an equivalent body of intelligence and is constituted by a multiplicity of data sub-set each including at least one data bit. The sub-sets which together form a data set are dispersed on the medium according to a predetermined pattern. The dispersed sub-sets forming the plurality of data sets are interlaced with each other whereby each data set occupies a distinct position on the medium and may be optically extracted therefrom.
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