| 摘要 |
A hand-held dual reading head including a hand-held housing (10) having a light transmissive window (16) at one end (15) thereof; and containing an actuatable barcode reader (14, 20, 22, 24, 26, 50), which produces a light beam (28) which exits the housing via the window (16) and detects light from the beam (30) reflected from a bar code tag to generate a first electrical signal corresponding to barcode data read from the tag. The housing (10) also contains an actuatable radio frequency tag reader (42, 52) which includes a transmit/receive coil (40). |
