That is, a write-once type recording medium can be used substantially as a data rewritable recording medium.

DVD+RW — DVD rewritable — A rewritable version of a DVD.

DVD+RW — DVD rewritable — A rewritable version of a DVD.

DVD+RW — DVD rewritable — A rewritable version of a DVD.

A re-writable electronic label is disclosed.

The rewritable data storage medium (1) has a rewritable recording layer (9) provided with a tracking structure (8).

rewritable phase change disc

The NVRAM is byte-rewritable and byte-erasable.

A worm can be emulated in the system to determine worm detection capabilities of the system.

Also disclosed are a composition for forming a rewritable color development layer, which is capable of forming a color development layer of the recording material, and a developer composition for a rewritable recording material.

A portable rewritable medium and a method are provided for preventing unauthorized use of executable software stored on the portable rewritable medium.

A rewritable card printer useful as a rewritable card printer.

The electronic control unit (4) includes a rewritable memory (41).

A method and apparatus for overwriting data in a recording medium, such as a Blu-ray disc write-once (BD-WO), are disclosed.

The file is written to the volume and committed by transitioning the file attributes from a not-read-only to a read-only state 9, (506).