| 摘要 |
The invention is an elongate prayer mat (10) having a first end (12) and a second end (14) and further comprising (a) a first tactile sensor (30) disposed proximate to the first end (12); (b) a second tactile sensor (22) disposed proximate to the second end (14); (c) a third tactile sensor (24) disposed proximate to the second tactile sensor (22) and between the second tactile sensor (22) and the first tactile sensor (20); (d) a fourth tactile sensor (26) disposed to the right of the third tactile sensor (24), proximate to the second tactile sensor (22) and between the second tactile sensor (22) and the first tactile sensor (20); (e) a top layer (18) for concealing each of the tactile sensors; (f) a microprocessor (30) for receiving electrical signals from the tactile sensors and for displaying the progress of prayer steps on a display device. |
