| 摘要 |
A user carries with him/her a portable device having the form of an entrance ticket, etc., to a performance site so that the portable device stores an identifier of the performance, or uses an information processing device to receive via a broadcasting system or network record data of the performance held at the performance site transmitted from a broadcast station or server as required with the corresponding identifier attached. When an identifier extracted from the received data coincides with an identifier from the portable device, the information processing device stores record data corresponding to the identifier together with the identifier. To reproduce the record data, it is checked whether the same identifier as that from the portable device is stored in the information processing device. When storing the same identifier, record data corresponding to it is read out for reproduction, thereby obtaining lively memories based on actual, pleasant experience related to the performance and readily obtaining an accurate record of performance contents.
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