| 摘要 |
Principals described in regard to Low-cost Solid-State Identification Devices-provide essential tools and illustrate their applicability in the design of modular, cost efficient, safe and reliable identification systems, which could be used for identification and/or status indication for variety of applications, including: point-of-service locations; buildings/apartment complexes, residential homes, etc.; street signs; etc. Low-cost Solid-State Identification Devices in regard to point-of-service locations, could be used in such applications as: automatic self-check-out lines at grocery stores; operator point-of-service locations at retail and grocery stores; service/sale locations at airports; etc. Low-cost Solid-state Identification Devices offer: modularity; power efficiency; improvements in safety, replacing hi-power AC wiring and devices with low-power DC wiring and devices; optimization in size and reduction in weight of respective components; improvement in aesthetics; extended range of light-effects features; extended life of operation without maintenance; variety of other add-on features, such as: remote control, ambient light sensor, motion detector, etc.
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