| 摘要 |
<P>PROBLEM TO BE SOLVED: To solve the problem that exclusive/interrupt processing cannot be done conventionally in case of competition of device-local jobs such as copying and printing jobs from a PC, when the original driver software for controlling each device is used to control an image processing apparatus, which is configured with a main control system and a recording unit as a USB (Universal Serial Bus) decoding device using a USB interface. <P>SOLUTION: When data received via a USB function is transferred to a printer via a USB host, the content of the data is analyzed and the result is reflected at a memory in the image processing apparatus as a status, and exclusive/interrupt control by a copying job is executed at the start of the copying job according to the state in the image processing apparatus. <P>COPYRIGHT: (C)2004,JPO |
