| 释义 |
single-keyboard point-of-sale system single-keyboard point-of-sale system[′siŋ·gəl ¦kē‚bȯrd ¦pȯint əv ′sāl ‚sis·təm] (computer science) A point-of-sale system based upon electronic cash registers as stand-alone units, each equipped with a few internal registers and some programming capability. |