| 摘要 |
A recording device and method for recovering a portion of a commercial radio or TV broadcast immediately after listening to it. The device consists of a short term memory media which is used to continuously record the last few minutes of the program being monitored, a control logic module which upon command will cause the material on the short term storage media to be transferred to a long term storage media, and the long term storage media. A timer, or a marker on the short term storage media, is used to terminate the recovery process.
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