| 摘要 |
A point of sale (POS) device is provided that includes a main body having a receiving space, a cover that is rotatably connected to the main body for covering the receiving space, a circuit board, and a storage device that is removably mounted in the cover. The POS device further includes two displays that are mounted outside of the main body and the cover. The main body and the cover are mechanically coupled by two hinges and a lock. Two ends of each hinge are respectively connected to inner sides of the cover and the main body at a first side. The lock is provided at a second side, which is opposite the first side, to lock the cover to the main body. |
