Image reading device, image forming apparatus, method of displaying document image, and non-transitory recording medium
First Claim
Patent Images
1. An image reading device comprising:
- an imaging device configured to capture an image of a document placed below the imaging device to generate a document image and output an image signal based on the document image, the imaging device configured to capture the image of the document in one of a plurality of scanner modes, the plurality of scanner modes including a normal scanner mode and a document scanner mode, the imaging device using a moving image capturing function having a low resolution in the document scanner mode, the low resolution being low compared to a normal resolution in the normal scanner mode;
circuitry configured toreceive a selection of the document scanner mode according to a user instruction,cause the imaging device to capture the image of the document using the moving image capturing function having the low resolution and output the image signal based on the image of the document in response to the selection of the document scanner mode,determine a size of a fed-sheet based on information on the fed-sheet, the fed-sheet being a sheet to be formed with the document image,generate a frame image for the document image, the frame image having a size equal to the size of the fed-sheet, andsynthesize the frame image with the image signal output from the imaging device to generate a synthesized image; and
a display configured to display the synthesized image.
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Abstract
An image reading device includes an imaging device to capture an image of a document placed below the imaging device to generate a document image and output an image signal based on the document image, circuitry to determine a size of a fed-sheet based on information on the fed-sheet, the fed-sheet being a sheet to be formed with the document image, generate a frame image for the document image, the frame image having a size equal to the size of the fed-sheet, and synthesize the frame image with the image signal output from the imaging device to generate a synthesized image, and a display to display the synthesized image.
46 Citations
9 Claims
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1. An image reading device comprising:
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an imaging device configured to capture an image of a document placed below the imaging device to generate a document image and output an image signal based on the document image, the imaging device configured to capture the image of the document in one of a plurality of scanner modes, the plurality of scanner modes including a normal scanner mode and a document scanner mode, the imaging device using a moving image capturing function having a low resolution in the document scanner mode, the low resolution being low compared to a normal resolution in the normal scanner mode; circuitry configured to receive a selection of the document scanner mode according to a user instruction, cause the imaging device to capture the image of the document using the moving image capturing function having the low resolution and output the image signal based on the image of the document in response to the selection of the document scanner mode, determine a size of a fed-sheet based on information on the fed-sheet, the fed-sheet being a sheet to be formed with the document image, generate a frame image for the document image, the frame image having a size equal to the size of the fed-sheet, and synthesize the frame image with the image signal output from the imaging device to generate a synthesized image; and a display configured to display the synthesized image. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A method of displaying a document image, the method comprising:
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receive a selection of a document scanner mode according to a user instruction, the document scanner mode being one of a plurality of scanner modes including a normal scanner mode and the document scanner mode, an imaging device using a moving image capturing function having a low resolution in the document scanner mode, the low resolution being low compared to a normal resolution in the normal scanner mode; capturing, with the imaging device, an image of a document placed below the imaging device using the moving image capturing function having the low resolution to generate a document image and output an image signal based on the document image, in response to the selection of the document scanner mode; determine a size of a fed-sheet based on information on the fed-sheet, the fed-sheet being a sheet to be formed with the document image; generating a frame image for the document image, the frame image having a size equal to the size of the fed-sheet; synthesizing the frame image with the image signal output from the imaging device to generate a synthesized image; and displaying the synthesized image on a display.
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9. A non-transitory recording medium storing a plurality of instructions which, when executed by one or more processors to perform a method of displaying a document image, the method comprising:
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receive a selection of a document scanner mode according to a user instruction, the document scanner mode being one of a plurality of scanner modes including a normal scanner mode and the document scanner mode, an imaging device using a moving image capturing function having a low resolution in the document scanner mode, the low resolution being low compared to a normal resolution in the normal scanner mode; capturing, with the imaging device, an image of a document placed below the imaging device using the moving image capturing function having the low resolution to generate a document image and output an image signal based on the document image, in response to the selection of the document scanner mode; determine a size of a fed-sheet based on information on the fed-sheet, the fed-sheet being a sheet to be formed with the document image; generating a frame image for the document image, the frame image having a size equal to the size of the fed-sheet; synthesizing the frame image with the image signal output from the imaging device to generate a synthesized image; and displaying the synthesized image on a display.
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Specification