| 摘要 |
PROBLEM TO BE SOLVED: To store metadata generated during a recording work at the time of the generation of the data, to make the data receivable and transmittable through a separate route with respect to raw materials, to greatly improve the reliability and conveneience of the data, to improve the efficiency of the system, to standardize a catalog generating work and to realize an efficient use of the resources by promoting secondary utilization of video materials. SOLUTION: The system has a camera integrated VTR 75 and VTRs 71 and 72 which write metadata, that are generated during a recording work of raw material signals such as video and audio signals onto a magnetic tape 30, into a memory tag 37 and a terminal 60 which generates a catalog of the raw material signals recorded on a cassette 31 based on the metadata read from the tag 37.
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