Copying apparatus with automatic document handling device

A copying machine comprising:

• automatic document handling device including a document tray;
• detecting means for detecting the presence of original documents placed on the document tray several times;
• feeding means for feeding a copy paper to a predetermined position within a copy paper feeding path before the original document is fed to the image reading position by the second transport means;
• control means for controlling the feeding means so as to feed the copy paper corresponding to a third original document when the presence of said third original document disposed on the document tray is detected by said detecting means;
• and
• prohibiting means for prohibiting said feeding means from feeding the copy paper corresponding to the third original document when non-presence of the third original document disposed on the document tray is detected a larger number of times than a predetermined number of times.

A method performed in a copying machine having an automatic document handling device including a document tray, said method comprising the steps of:

• transporting a first original document placed on the document tray to a predetermined position located between said document tray and an image reading position via a first transport means, and further transporting said first original document to the image reading position via a second transport means;
• transporting a second original document placed on the document tray to said predetermined position via said first transport means;
• detecting the presence of a third original document placed on the document tray by means of detecting means after said second original document has been fed from said document tray to the predetermined position via said first transport means during the copying operation for said first original document fed to the image reading position;
• and
• feeding the copy paper corresponding to said third original when the presence of the third original disposed on the document tray is detected by said detecting means.