초록 ▼

A data recording apparatus capable of preventing easily copying of information is disclosed with which, even if information is copied, the copied information cannot be reproduced, the data recording apparatus having a terminal to which encoder ID specific for the data recording apparatus is input, a

A data recording apparatus capable of preventing easily copying of information is disclosed with which, even if information is copied, the copied information cannot be reproduced, the data recording apparatus having a terminal to which encoder ID specific for the data recording apparatus is input, a recording unit for recording at least the encoder ID on an optical disk, and an encoding circuit for, in accordance with the encoder ID, encoding data supply through a terminal and required to be recorded so that encoded data is, together with the encoder ID, recorded on the optical disk.

대표청구항 ▼

[ What is claimed is:] [1.] A data recording apparatus for recording data on a recording medium, comprising:input means for inputting data and specific identification information which identifies said data recording apparatus and which is unique to said recording apparatus;recording means for record

[ What is claimed is:] [1.] A data recording apparatus for recording data on a recording medium, comprising:input means for inputting data and specific identification information which identifies said data recording apparatus and which is unique to said recording apparatus;recording means for recording said data and said identification information on said recording medium; andencoding means for encoding data, to be recorded on said recording medium in accordance with said identification information,wherein said recording means records said encoded data together with said identification information on said recording medium;wherein said identification information recorded on said recording medium is used to decode said encoded data of said recording medium.