Image reading apparatus and method of controlling the same

An image reading apparatus configured to connect to an external terminal, the image reading apparatus comprising:

• a reader configured to generate image data by reading a document;
• a display panel configured to display a screen;
• a touch panel configured to receive operation on the screen;
• and
• a controller configured to perform output processing of the image data in accordance with output settings including an output destination to receive output of the image data, the output destination being remote from the image reading apparatus,
• wherein
• the operation includes simple operation for selecting the output destination,
• when the touch panel receives the simple operation, the controller sets a countdown timer that measures a predetermined period during which a first screen indicating reading is displayed on the display panel, causes the reader to start reading the document, displays on the display panel the first screen indicating reading in a display period including a read period until reading of the document is completed, displays as part of the first screen an output destination change reception section for receiving an output destination change operation to change from the output destination to another output destination, remote from the image reading apparatus, to receive output of the image data, and displays on the display panel a second screen different from the first screen after the display period, and
• the touch panel is configured to receive change operation of the output settings in a reception period included in the display period through the output destination change reception section, and when the change operation is received, the controller performs the output processing of the image data in accordance with the changed output settings to the another output destination,
• wherein, the predetermined period is a minimum period during which the change operation can be received, the predetermined period being different than the read period.