| 摘要 |
An apparatus for storing electronic data on a storage area of a photographic record member such as a photographic negative, print or transparency is disclosed. The photographic record member is located on a translation table. Data related to the image contained on the photographic record member is written to and retrieved from a circular recording track located within the storage area using a rotating transducer head. Alignment of the transducer head to the circular recording track is accomplished by sampling the output of the transducer head during an alignment operation at a minimum of two points and controlling the movement of the translation table accordingly.
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