| 摘要 |
PURPOSE: To eliminate the inconvenience of carrying two identification cards by combining insertion data storage medium with proximity data memory medium in a single identification card. CONSTITUTION: Dual-technique discrimination card 100 consists of plural layers that neighboring layers are stuck together and piled up. Layer 420 is a transparent or translucent overlay, and printed on layer 422 is logotype of facility's name or type or picture noticing user. Layer 424 houses strip of magnetic material 110, and the magnetic strip 110 is formed from barium ferrite material distributed in flexible rubbery substrate. Layer 426 is a piece of duplex stuck/ adhesive material, while layer 428 houses electronic data proximity storage device 132, and layer 430 is another piece of duplex stuck/adhesive material. Layer 434 is a photograph and layer 436 is a sheet of triacetate film. |
