| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a recording apparatus capable of showing the authenticity of an original later recorded by a specific recording apparatus on the original. <P>SOLUTION: This recording apparatus for performing recording on an object-to-be-recorded by ejecting ink is equipped with: a concealed mark storage part for storing a concealed mark which is hard to visually distinguish; a recording information acquisition part for acquiring recording information to be recorded on the object to be recorded; an ejection-area extraction part for extracting an area for ejecting a colored ink, from which visible light is reflected, to the object to be recorded, in accordance with the recording information; and a recording part which performs the recording by ejecting the colored ink according to the recording information, and which records the concealed mark by ejecting a fluorescent ink, generating fluorescence when exposed to ultraviolet rays, into the area extracted by the ejection-area extraction part. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
