| 摘要 |
PROBLEM TO BE SOLVED: To reduce electricity consumption for code reading device. SOLUTION: This device consists of a lighting which lights a code, a CCD which detects the code and forwards the image automatically, a image memory which forwards the code, detected by the code detecting part, as an image, a CPU which commands the lighting to be on and commands the CCD to work, a timer which counts time. The CPU commands the lighting to be on and then it will be waiting after commanding the code detecting part to work. It will be work again after the timer counts a certain time. |
