| 摘要 |
The present invention provides a new technique wherein the marks meant to help the blind to easily identify the security documents involving currencies, cheques, and other bank note denomination. In accordance with the invention the marks are printed in two stages in a different manner compared to normally printed conventional Intaglio printing technique wherein also the marks are printed in any specific place. The two stage technique involves : first printing the specially designed Feeval marks by Intaglio Process on to the Pre coated mild heat release adhesive paper reels for transferring on to the watermark sheets in special colours with specially designed apparatus; the second stage is post printing which in literal sense transferring the specially designed Intaglio printed Feeval marks, pre coated with mild heat release adhesive on the back side to facilitate transferring them on to the watermark sheets using special apparatus; In addition to it, two to three marks are imprinted in each document totally in different places to each other, so that in addition to the shape of the FEEVAL marks, the blind will recognize the document by the side of the document in which it has been printed. According to the invented technique the system be called "FEEVAL " meaning "Feel the Value". By touching the specially designed mark the value of the document is easily recognized by blind. |
