Canon Kabushiki Kaisha

Fumika Nakajima

Yushi Oka

Asahiro Nakayoshi

An image reading apparatus includes a conveyor configured to convey an original in a conveyance direction; a reader configured to read an image of the original conveyed by the conveyor; and at least one processor configured to: determine, based on the image read by the reader, an inclination amount corresponding to an inclination angle of a side of a leading edge of the original in the conveyance direction, wherein the inclination angle represents an inclination of the side of the leading edge of the original with respect to a width direction orthogonal to the conveyance direction; rotationally correct the image read by the reader by the inclination amount so as to reduce the inclination amount to output a first image in which the rotationally corrected image is included in a case where the inclination amount is smaller than a predetermined amount.

Image reading apparatus

An image reading apparatus comprises a driving control part which detects a driving abnormality of a motor which drives a moving unit configured to be movable. Further, the image reading apparatus comprises a HP sensor an output of which changes in accordance with a position of the moving unit, and a CPU(A) which moves the moving unit by controlling operation of the motor based on the output change of the HP sensor. The CPU(A) determines that a driving abnormality occurs in a case where the driving control part detects an abnormality while moving the back surface glass unit. The CPU(A) determines that a position detection abnormality occurs if the output of the HP sensor does not change even when the moving unit is moved by a predetermined distance (ON reference moving amount and OFF reference moving amount) or more in a state where no abnormality is detected by the driving control part.

Image reading apparatus with abnormality notification for driving unit and for position sensor

Provided is an information processing apparatus including: a non-volatile memory; a volatile memory being configured to store first, second and third programs; and a processor configured to: in a first activation processing mode, transfer the first program from the non-volatile memory to the volatile memory; transfer the second program from the non-volatile memory to the volatile memory based on the stored first program; and parallelly perform, first processing based on the stored second program and transfer of the third program from the non-volatile memory to the volatile memory, and in a second activation processing mode, transfer the first program from the non-volatile memory to the volatile memory; transfer the third program from the non-volatile memory to the volatile memory based on the stored first program; and parallelly perform second processing based on the stored third program and transfer of the second program from the non-volatile memory to the volatile memory.

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Moriya, Japan

Fumika Nakajima