Electronic label, for all types of electronic documents, such as videos, disks, cassettes, etc., has a non-volatile display on which data contents can easily and quasi-permanently be displayed without needing a power supply

摘要

Electronic label (10) comprises a non-volatile display (16) that retains its display state even when not connected to a power source. A communication interface (24) enables data for display to transferred to the display. Display and interface are integral with a support medium (12). An Independent claim is made for is made for a document reader with an interface for communicating with such an electronic label.