| 摘要 |
<p>An information recording method for recording desired information by feeding a luminous material on a substrate (10) of a recording medium by means of a recording head (110), the luminous material being so selected as to be capable of emitting light having specific characteristics when irradiated with energy (electric energy or light energy), the specific characteristics being so specified by a control circuit (150) as to correspond to information which is stored in a table memory (151) and is to be recorded on the basis of data in a table showing the correspondence of the information to the light emitted. In order to reproduce information, energy is given to the recording medium on which information is recorded, the luminous material emits light, the characteristics of the light are examined and identified, and from the characteristics specific information is found, novel information recording is provided and security is improved.</p> |
