| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an information reader reading a plurality of information codes in a short time with an internal camera and an external camera. <P>SOLUTION: Image data accumulated in a buffer 22b of a CPU 22 and a buffer 26b of a gate array 26 are decoded in a pause period while being intermittently sent to an image memory 24 via a digital bus 28, whereby the image data sent from the internal camera 12 and the external camera 112 can be accumulated in the buffer 22b of the CPU 22 and the buffer 26b of the gate array 26 and decoded at the same time and the time required to receive images from the internal camera 12 and the external camera 112 and to decode them can be reduced. <P>COPYRIGHT: (C)2008,JPO&INPIT |
