| 摘要 |
<p>OF THE THE DISCLOSURE Accurate positioning of a portable coded data reader, such as is used for reading merchandise bar codes, is achieved by a plastic display tag having a guide ledge formed integrally with a display section in which the coded indicia are displayed. When the reader is slid along the ledge it is automatically positioned properly to read the coded indicia. The guide ledge is separated from the display section by a fold line which permits the ledge to be folded substantially perpendicular to the display section. A second guide ledge may also be provided to define a guide channel between the two ledges. Mounting projections are formed integrally with the tag and project from opposite sides of the display section to engage respective apertures in an apertured support structure.</p> |
