| 摘要 |
<p>A tactile orientation indicator (32) is positioned along the periphery of a bill (12), and a tactile denomination indicator (34) is positioned elsewhere along the periphery of bill (12). The user of bill (12) may then use their tactile senses to feel along the edges of the bill to orient the bill to a pre-determined orientation based on the location of orientation indicator (32). The user then feels along the periphery of the bill to locate denomination indicator (34). Using a predetermined system associating the location of the denomination indicator (34) with a particular bill denomination, the user may then identify the denomination of bill (12) even if blind or otherwise visually impaired.</p> |
