| 摘要 |
<p>A method of displaying temporary information by an electronic price label (EPL) which saves bandwidth and time. The method includes the steps of receiving a message containing second information by the EPL, ceasing display of first information by the EPL, displaying the second information by the EPL, reading the first information from a memory within the EPL by the EPL, and redisplaying the first information by the EPL. <IMAGE></p> |
