| 摘要 |
PURPOSE:To simultaneously achieve the application of controllers receiving a key means and multijob function by providing plural document feeding parts with the controllers controlling the operations of document feeding parts under the condition that they receive their key means. CONSTITUTION:Document feeding units are provided with their own key counter sockets on the upper part of a casing. For example, the document feeding unit 401 is provided with the key counter socket 8001, and the document feeding unit 402 is provided with the key counter socket 8002. Key counters are inserted into the key counter sockets. A key counter detecting sensor detecting that the key counter is inserted is disposed on the inside of the key counter socket. As a result, even if several users simultaneously set documents to the automatic document feeder, they can have their own key means. This means that multijob is attained while a one-user one-key system inherent to the controller is maintained. |
