Image reading apparatus including multi-crop function
First Claim
1. An image reading apparatus comprising:
- an original reading circuit configured to scan at least one original placed on an original table and read an image of the original;
an original size detector configured to detect a size of an original to be scanned before the scan; and
a control circuit configured to determine as a reading-area an area from which an image is to be read by the original reading circuit by referring to the original size detected by the original size detector, whereinthe control circuit is configured to initiate a multi-crop process in which the original reading circuit scans a plurality of originals placed on the original table in batch as a batch-scan and crops an image of each of the originals, and to include, as the reading-area, a width of A3 size in a main scanning direction and a length of 11″
×
17″
size in a sub-scanning direction regardless of the detection of the original size detector when initiating the multi-crop process.
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Accused Products
Abstract
An image reading apparatus including: an original reading unit configured to scan at least one original placed on an original table and read an image of the original; an original size detection unit configured to detect a size of an original to be scanned before the scan; and a control unit configured to determine an area from which an image is to be read by the original reading unit by referring to the original size detected by the original size detection unit, wherein the control unit is capable of initiating a multi-crop process in which the original reading unit scans a plurality of originals placed on the original table in batch as a batch-scan and crops an image of each of the originals, and in case of the batch-scan, the control unit determines the maximum area readable by the original reading unit as a reading-area.
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Citations
3 Claims
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1. An image reading apparatus comprising:
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an original reading circuit configured to scan at least one original placed on an original table and read an image of the original; an original size detector configured to detect a size of an original to be scanned before the scan; and a control circuit configured to determine as a reading-area an area from which an image is to be read by the original reading circuit by referring to the original size detected by the original size detector, wherein the control circuit is configured to initiate a multi-crop process in which the original reading circuit scans a plurality of originals placed on the original table in batch as a batch-scan and crops an image of each of the originals, and to include, as the reading-area, a width of A3 size in a main scanning direction and a length of 11″
×
17″
size in a sub-scanning direction regardless of the detection of the original size detector when initiating the multi-crop process. - View Dependent Claims (2)
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3. An image reading apparatus comprising:
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an original reading circuit configured to scan at least one original placed on an original table and read an image of the original; an original size detector configured to detect a size of an original to be scanned before the scan; and a control circuit configured to determine as a reading-area an area from which an image is to be read by the original reading circuit by referring to the original size detected by the original size detector, wherein the control circuit is configured to initiate a multi-crop process in which the original reading circuit scans a plurality of originals placed on the original table in batch as a batch-scan and crops an image of each of the originals, the original size detector detects presence or absence of an original at a plurality of different positions on the original table, and determines which one of predetermined original sizes corresponds to the original placed on the original table on the basis of a detection pattern for the presence or absence of the original at each position, and the control circuit initiates the multi-crop process in the case where the detection pattern by the original size detector corresponds to none of the predetermined original sizes.
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Specification