| 摘要 |
PROBLEM TO BE SOLVED: To perform superior compensation for variance of reproduction over the entire data image pages. SOLUTION: In this execution form, data retrieved from a memory system in page units like a holographic memory system are modulated (10). Further, one or more test signals included in stored data image page are detected (15) in order to estimate the operation of a data image page (16) and then normalize information retrieved according to the estimation. |
