Image processing apparatus, method for controlling image processing apparatus, and storage medium capable of preventing recurrence of jam at time of document reading by displaying notification to use a different reading method

A method for controlling an image processing apparatus including a document feeder capable of conveying a plurality of documents placed thereon, a document reader configured to read a document, a platen, and a storage device, the method comprising:

• causing the document reader to read a document by a reading method set among a plurality of reading methods including a conveyance-based reading method of reading a document conveyed from the document feeder;
• in a case where reading of a document with the document reader by the conveyance-based reading method has failed, storing information on the document in the storage device;
• and
• in a case where an instruction to read again the document, of which the reading has failed, by the conveyance-based reading method is issued, issuing, in accordance with the information, a notification that prompts to change the reading method set for the document,
• wherein the plurality of reading methods includes the conveyance-based reading method and a platen-based reading method of reading a document placed on the platen,
• wherein the document reader is caused to read documents of a plurality of types in accordance with document-set information in which the conveyance-based reading method or the platen-based reading method is set for each of the documents of the plurality of types, and
• wherein in a case where both the conveyance-based reading method and the platen-based reading method are set in the document-set information and documents are placed on both the document feeder and the platen, input of an instruction to read all the placed documents is allowed.

A non-transitory computer-readable storage medium storing a program for causing a computer to execute a method for controlling an image processing apparatus,

• the image processing apparatus including a document feeder capable of conveying a plurality of documents placed thereon, a document reader configured to read a document, a platen, and a storage device,
• the method comprising:
• causing the document reader to read a document by a reading method set among a plurality of reading methods including a conveyance-based reading method of reading a document conveyed from the document feeder;
• in a case where reading of a document with the document reader by the conveyance-based reading method has failed, storing information on the document in the storage device;
• and
• in a case where an instruction to read again the document, of which the reading has failed, by the conveyance-based reading method is issued, issuing, in accordance with the information, a notification that prompts to change the reading method set for the document,
• wherein the plurality of reading methods includes the conveyance-based reading method and a platen-based reading method of reading a document placed on the platen,
• wherein the document reader is caused to read documents of a plurality of types in accordance with document-set information in which the conveyance-based reading method or the platen-based reading method is set for each of the documents of the plurality of types, and
• wherein in a case where both the conveyance-based reading method and the platen-based reading method are set in the document-set information and documents are placed on both the document feeder and the platen, input of an instruction to read all the placed documents is allowed.