An image reading device includes a magnetizer that magnetizes a metal object attached to a document, a magnetism detector that is disposed on the downstream side of the magnetizer in a document transport direction from a document stacking table toward the document transport path and detects residual magnetism of the metal object, and a metal object accompaniment determination unit that determines whether or not the metal object is attached to the document based on a detection result by the magnetism detector.

An image reading device includes a magnetizer that magnetizes a metal object attached to a document, a magnetism detector that is disposed on the downstream side of the magnetizer in a document transport direction from a document stacking table toward the document transport path and detects residual magnetism of the metal object, and a metal object accompaniment determination unit that determines whether or not the metal object is attached to the document based on a detection result by the magnetism detector.

According to an embodiment, a sheet processing apparatus includes a first tray, a second tray, a discharge member, and a guide. The guide is provided to the second tray and changes a transport angle of sheets with respect to the second tray when the sheets are sent from a transport path toward the discharge member without passing through the first tray.

According to an embodiment, a sheet processing apparatus includes a first tray, a second tray, a discharge member, and a guide. The guide is provided to the second tray and changes a transport angle of sheets with respect to the second tray when the sheets are sent from a transport path toward the discharge member without passing through the first tray.

According to an embodiment, a sheet processing apparatus includes a first tray, a second tray, a discharge member, and a guide. The guide is provided to the second tray and changes a transport angle of sheets with respect to the second tray when the sheets are sent from a transport path toward the discharge member without passing through the first tray.

According to an embodiment, a sheet processing apparatus includes a first tray, a second tray, a discharge member, and a guide. The guide is provided to the second tray and changes a transport angle of sheets with respect to the second tray when the sheets are sent from a transport path toward the discharge member without passing through the first tray.