Cmc Magnetics Corporation

Hsien-Hsiang Teng

Chia-Chieh Chang

Pai-Lu Wang

Huang-Sheng Liu

Don-Yau Chiang

A copy-limit pre-recorded CD (Compact Disc) and a copy-limit method protect the data recorded on the pre-recorded CD from copied onto a recordable CD. The pre-recorded CD (Compact Disc) includes a data area of the pre-recorded CD and an indivisible file. The storage capacity of a data area of the recordable CD is Z. The indivisible file is stored in the data area of the pre-recorded CD and has a file size Y which approximately ranges between Z&plus;10 MB and Z&plus;100 MB. The copying action is prohibited to proceed when the indivisible file with a size is larger than the storage capacity of the data area of a recordable CD is determined.

Growing community of inventors

Taoyuan, Taiwan

Hsien-Hsiang Teng