| 摘要 |
PROBLEM TO BE SOLVED: To clearly visually confirm the bar code hidden by the main body of a bar code remote controller in the case of reading the bar code and to reduce the loss of bar code reading light on an optical path. SOLUTION: A visual bar code confirming part 4 for visually confirming the position of a bar code is provided on the surface of a main body 1 of a bar code remote controller and a bar code contact part 7 is provided on the rear side of the main body 1 of the bar code remote controller corresponding to that part 4. Between the visual bar code confirming part 4 and the bar code contact part 7, a hologram 5 is inserted for reflecting or transmitting/diffracting bar code reading light R. |
