Copying apparatus capable of automatically selecting copy paper size and control method for controlling operation of copying apparatus

Claim 2

A copying apparatus comprising: image forming means capable of forming an image of an original document at a plurality of copying magnifications which are correlated with predetermined copy paper sizes, respectively; a plurality of paper feeding means, each of which accommodates the copy paper sheets the sizes of which are different from each other; first selection means for manually selecting one of the copying magnifications; and second selection means for automatically selecting one of said paper feeding means in which the copy paper sheets having the size correlated with the copying magnification selected by said first selection means are accommodated, wherein the selection of said paper feeding means is effected, regardless of a size of the original document, in response to the selection of the copying magnification.

Claim 3

A copying apparatus comprising: image forming means having a plurality of copying modes; first paper feeding means including a plurality of paper feeding units, each of which accommodates copy paper sheets, for automatically feeding the copy paper sheet therein to said image forming means one by one in response to a signal of paper feeding; second paper feeding means for feeding a copy paper sheet to be manually set therein to said image forming means; first selection means for manually selecting one of the copying modes; sheet size designating means for designating a copy paper size which is correlated with the copying mode selected by said first selection means; second selection means for automatically selecting one of said paper feeding units in which the copy paper sheets with the size designated by said sheet size designating means are accommodated; and indication means for indicating a request of setting a copy paper sheet at said second paper feeding means when no copy paper sheet with the size designated by said sheet size designating means is in said first paper feeding means.

Claim 4

A copying apparatus comprising: image forming means having a plurality of copying modes; first paper feeding means including a plurality of paper feeding units, each of which accommodates copy paper sheets, for automatically feeding the copy paper sheet therein to said image forming means one by one in response to a signal of paper feeding; second paper feeding means for feeding a copy paper sheet to be manually set therein to said image forming means; first selection means for manually selecting one of the copying modes; sheet size designating means for designating a copy paper size which is correlated with the copying mode selected by said first selection means; second selection means for automatically selecting one of said paper feeding units in which the copy paper sheets with the size designated by said sheet size designating means are accommodated; and indication means for indicating a request of setting a copy paper sheet at said second paper feeding means when no copy paper sheet with the size designated by said sheet size designating means is in said first paper feeding means.

Claim 5

A control method for controlling an operation of a copying apparatus having automatic paper feeding means and manual paper feeding means, comprising the steps of: selecting a copying mode; designating a copy paper size which is correlated with the selected copying mode; selecting said automatic paper feeding means for paper feeding if there is a copy paper sheet with the designated copy paper size in said automatic paper feeding means; and indicating a request of setting a copy paper sheet at said manual paper feeding means if no copy paper sheet with the designated size is in said automatic paper feeding means.

Claim 6

A control method for controlling an operation of a copying apparatus having automatic paper feeding means and manual paper feeding means, comprising the steps of: selecting a copying mode; designating a copy paper size which is correlated with the selected copying mode; selecting said automatic paper feeding means for paper feeding if there is a copy paper sheet with the designated copy paper size in said automatic paper feeding means; and indicating a request of setting a copy paper sheet at said manual paper feeding means if no copy paper sheet with the designated size is in said automatic paper feeding means.

Claim 7

A copying apparatus comprising: image forming means capable of forming an image of an original document at a plurality of copying magnifications; first paper feeding means including a plurality of paper feeding units, each of which accommodates copy paper sheets, for automatically feeding the copy paper sheet therein to said image forming means one by one in response to a signal of paper feeding; second paper feeding means for feeding a copy paper sheet to be manually set therein to said image forming means; first selection means for manually selecting one of the plurality of copying magnifications; sheet size designating means for designating a copy paper size which is predeterminedly correlated with the copying magnification selected by said first selection means, wherein the selection of the copying magnification is effected, regardless of the size of an original document, in response to the selection of the copying magnification; second selection means for automatically selecting one of said paper feeding units in which the copy paper sheets with the size designated by said sheet size designating means are accommodated; and indication means for indicating a request of setting a copy paper sheet at said second paper feeding means when no copy paper sheet with the size designated by said sheet size designating means is in said first paper feeding means.

Claim 8

A copying apparatus comprising: image forming means capable of forming an image of an original document at a plurality of copying magnifications; first paper feeding means including a plurality of paper feeding units, each of which accommodates copy paper sheets, for automatically feeding the copy paper sheet therein to said image forming means one by one in response to a signal of paper feeding; second paper feeding means for feeding a copy paper sheet to be manually set therein to said image forming means; first selection means for manually selecting one of the plurality of copying magnifications; sheet size designating means for designating a copy paper size which is predeterminedly correlated with the copying magnification selected by said first selection means, wherein the selection of the copying magnification is effected, regardless of the size of an original document, in response to the selection of the copying magnification; second selection means for automatically selecting one of said paper feeding units in which the copy paper sheets with the size designated by said sheet size designating means are accommodated; and indication means for indicating a request of setting a copy paper sheet at said second paper feeding means when no copy paper sheet with the size designated by said sheet size designating means is in said first paper feeding means.

Claim 9

A control method for controlling an operation of a copying apparatus having automatic paper feeding means and manual paper feeding means, comprising the steps of: selecting a copying magnification; designating a copy paper size which is correlated with the selected copying magnification; selecting said automatic paper feeding means if there is a copy paper sheet with the designated size in said automatic paper feeding means; and indicating a request of setting a copy paper sheet at said manual paper feeding means if mo copy paper sheet with the designated size is in said automatic paper feeding means.

Claim 10

A control method for controlling an operation of a copying apparatus having automatic paper feeding means and manual paper feeding means, comprising the steps of: selecting a copying magnification; designating a copy paper size which is correlated with the selected copying magnification; selecting said automatic paper feeding means if there is a copy paper sheet with the designated size in said automatic paper feeding means; and indicating a request of setting a copy paper sheet at said manual paper feeding means if mo copy paper sheet with the designated size is in said automatic paper feeding means.

Claim 11

A copying apparatus comprising: a document platen on which an original document is positioned for copying; image forming means having a first copying mode and a second copying mode, the first copying mode representing that an image of the original document on said platen is formed onto a copy paper sheet and the second copying mode representing that each image of two original documents on said platen is formed onto an individual copy paper sheet; first paper feeding means including a plurality of paper feeding units, each of which accommodates copy paper sheets, for automatically feeding the copy paper sheet therein to said image forming means one by one in response to a signal of paper feeding; second paper feeding means for feeding a copy paper sheet to be manually set therein to said image forming means; first selection means for manually selecting one of the first copying mode and the second copying mode; sheet size designating means for designating a specified copy paper size in response to the selection of the second copying mode, regardless of the size of the original document; second selection means for automatically selecting one of said paper feeding units in which the copy paper sheets with the size designated by said sheet size designating means are accommodated; and indication means for indicating a request of setting a copy paper sheet at said second paper feeding means when there is no copy paper sheet with the size designated by said sheet size designating means in said first paper feeding means.

Claim 12

A copying apparatus comprising: a document platen on which an original document is positioned for copying; image forming means having a first copying mode and a second copying mode, the first copying mode representing that an image of the original document on said platen is formed onto a copy paper sheet and the second copying mode representing that each image of two original documents on said platen is formed onto an individual copy paper sheet; first paper feeding means including a plurality of paper feeding units, each of which accommodates copy paper sheets, for automatically feeding the copy paper sheet therein to said image forming means one by one in response to a signal of paper feeding; second paper feeding means for feeding a copy paper sheet to be manually set therein to said image forming means; first selection means for manually selecting one of the first copying mode and the second copying mode; sheet size designating means for designating a specified copy paper size in response to the selection of the second copying mode, regardless of the size of the original document; second selection means for automatically selecting one of said paper feeding units in which the copy paper sheets with the size designated by said sheet size designating means are accommodated; and indication means for indicating a request of setting a copy paper sheet at said second paper feeding means when there is no copy paper sheet with the size designated by said sheet size designating means in said first paper feeding means.

Claim 13

A control method for controlling an operation of a copying apparatus having automatic paper feeding means and manual paper feeding means and capable of operating with a first copying means and a second copying mode, the first copying mode representing that an image of an original document on a document platen is formed onto a copy paper sheet and the second copying mode representing that each image of two original documents on said platen is formed onto an individual copy paper sheet, comprising the steps of: designating a specified copy paper size when the second copying mode is selected; selecting said automatic paper feeding means if the copy paper sheet with the designated size is in said automatic paper feeding means; and indicating a request of setting a copy paper sheet at said manual paper feeding means if no copy paper sheet with the designated size is in said automatic paper feeding means.

Claim 14

A control method for controlling an operation of a copying apparatus having automatic paper feeding means and manual paper feeding means and capable of operating with a first copying means and a second copying mode, the first copying mode representing that an image of an original document on a document platen is formed onto a copy paper sheet and the second copying mode representing that each image of two original documents on said platen is formed onto an individual copy paper sheet, comprising the steps of: designating a specified copy paper size when the second copying mode is selected; selecting said automatic paper feeding means if the copy paper sheet with the designated size is in said automatic paper feeding means; and indicating a request of setting a copy paper sheet at said manual paper feeding means if no copy paper sheet with the designated size is in said automatic paper feeding means.

Claim 15

A copying apparatus comprising; a document platen on which an original document is positioned for copying; area assignation means for assigning an optional area in the document positioned on said platen; image forming means capable of forming an image of the assigned area; first paper feeding means including a plurality of paper feeding units, each of which accommodates copy paper sheets, for automatically feeding the copy paper sheet therein to said image forming means one by one in response to a signal of paper feeding; second paper feeding means for feeding a copy paper sheet to be manually set therein to said image forming means; sheet size designating means for designating a copy paper size which corresponds to the assigned area; selection means for automatically selecting one of said paper feeding units in which the copy paper sheets with the size designated by said sheet size designating means are accommodated; and indication means for indicating a request of setting a copy paper sheet with said second paper feeding means when no copy paper sheet with the size designated by said sheet size designating means is in said first paper feeding means.

Claim 16

A copying apparatus comprising; a document platen on which an original document is positioned for copying; area assignation means for assigning an optional area in the document positioned on said platen; image forming means capable of forming an image of the assigned area; first paper feeding means including a plurality of paper feeding units, each of which accommodates copy paper sheets, for automatically feeding the copy paper sheet therein to said image forming means one by one in response to a signal of paper feeding; second paper feeding means for feeding a copy paper sheet to be manually set therein to said image forming means; sheet size designating means for designating a copy paper size which corresponds to the assigned area; selection means for automatically selecting one of said paper feeding units in which the copy paper sheets with the size designated by said sheet size designating means are accommodated; and indication means for indicating a request of setting a copy paper sheet with said second paper feeding means when no copy paper sheet with the size designated by said sheet size designating means is in said first paper feeding means.

Claim 17

A control method for controlling an operation of a copying apparatus having automatic paper feeding means and manual paper feeding means and capable of copying an image of an optional area in an original document, comprising the steps of: assigning the optional area of the original document; designating a copy paper size which corresponds to the assigned area; selecting said automatic paper feeding means if there is a copy paper sheet with the designated size in said automatic paper feeding means; and indicating a request of setting a copy paper sheet at said manual paper feeding means if no copy paper sheet with the designated size is in said automatic paper feeding means.

Claim 18

A control method for controlling an operation of a copying apparatus having automatic paper feeding means and manual paper feeding means and capable of copying an image of an optional area in an original document, comprising the steps of: assigning the optional area of the original document; designating a copy paper size which corresponds to the assigned area; selecting said automatic paper feeding means if there is a copy paper sheet with the designated size in said automatic paper feeding means; and indicating a request of setting a copy paper sheet at said manual paper feeding means if no copy paper sheet with the designated size is in said automatic paper feeding means.

Claim 19

A copying apparatus comprising: image forming means having a plurality of copying modes; paper feeding means including a plurality of paper feeding units, each of which accommodates copy paper sheets, for automatically feeding the copy paper sheet therein to said image forming means one by one in response to a signal of paper feeding; first selection means for manually selecting one of the copying modes; first designating means for designating a first copy paper size, on the basis of a first rule, in response to the selection of the copying mode; second designating means for designating a second copy paper size on the basis of a second rule when no copy paper sheet with the first size is in said paper feeding means; and second selection means for automatically selecting one of said paper feeding units in which the copy paper sheets with the designated size are accommodated.

Claim 20

A copying apparatus comprising: image forming means having a plurality of copying modes; paper feeding means including a plurality of paper feeding units, each of which accommodates copy paper sheets, for automatically feeding the copy paper sheet therein to said image forming means one by one in response to a signal of paper feeding; first selection means for manually selecting one of the copying modes; first designating means for designating a first copy paper size, on the basis of a first rule, in response to the selection of the copying mode; second designating means for designating a second copy paper size on the basis of a second rule when no copy paper sheet with the first size is in said paper feeding means; and second selection means for automatically selecting one of said paper feeding units in which the copy paper sheets with the designated size are accommodated.

Claim 21

A control method for controlling an operation of a copying apparatus having a plurality of paper feeding units, comprising the steps of: selecting a copying mode; designating a first copy paper size, which corresponds to the selected copying mode, on the basis of a first rule; designating a second copy paper size, which corresponds to the selected copying mode, on the basis of a second rule when no copy paper sheet with the first size is in said paper feeding units; and selecting automatically one of said paper feeding units in which the copy paper sheets with the designated size are accommodated.

Claim 22

A control method for controlling an operation of a copying apparatus having a plurality of paper feeding units, comprising the steps of: selecting a copying mode; designating a first copy paper size, which corresponds to the selected copying mode, on the basis of a first rule; designating a second copy paper size, which corresponds to the selected copying mode, on the basis of a second rule when no copy paper sheet with the first size is in said paper feeding units; and selecting automatically one of said paper feeding units in which the copy paper sheets with the designated size are accommodated.

Claim 23

A copying apparatus comprising: image forming means capable of forming an image of an original document at a plurality of copying magnifications; paper feeding means including a plurality of paper feeding units, each of which accommodates copy paper sheets, for automatically feeding the copy paper sheet therein to said image forming means one by one in response to a signal of paper feeding; first selection means for manually selecting one of the copying magnifications; first designating means for designating a first copy paper size, on the basis of a first rule, in response to the selection of the copying magnification; second designating means for designating a second copy paper size on the basis of a second rule when no copy paper sheet with the first size is in said paper feeding means; and second selection means for automatically selecting one of said paper feeding units in which the copy paper sheets with the designated size are accommodated.

Claim 24

A copying apparatus comprising: image forming means capable of forming an image of an original document at a plurality of copying magnifications; paper feeding means including a plurality of paper feeding units, each of which accommodates copy paper sheets, for automatically feeding the copy paper sheet therein to said image forming means one by one in response to a signal of paper feeding; first selection means for manually selecting one of the copying magnifications; first designating means for designating a first copy paper size, on the basis of a first rule, in response to the selection of the copying magnification; second designating means for designating a second copy paper size on the basis of a second rule when no copy paper sheet with the first size is in said paper feeding means; and second selection means for automatically selecting one of said paper feeding units in which the copy paper sheets with the designated size are accommodated.

Claim 25

A control method for controlling an operation of a copying apparatus having a plurality of paper feeding units, comprising the steps of: selecting a copying magnification; designating a first copy paper size, which corresponds to the selected copying magnification, on the basis of a first rule; designating a second copy paper size, which corresponds to the selected copying magnification, on the basis of a second rule when no copy paper sheet with the first size is in said paper feeding units; and selecting automatically one of said paper feeding units in which the copy paper sheets with the designated size are accommodated.

Claim 26

A control method for controlling an operation of a copying apparatus having a plurality of paper feeding units, comprising the steps of: selecting a copying magnification; designating a first copy paper size, which corresponds to the selected copying magnification, on the basis of a first rule; designating a second copy paper size, which corresponds to the selected copying magnification, on the basis of a second rule when no copy paper sheet with the first size is in said paper feeding units; and selecting automatically one of said paper feeding units in which the copy paper sheets with the designated size are accommodated.

Claim 27

A copying apparatus comprising: a document platen on which an original document is positioned for copying; image forming means having a first copying mode and a second copying mode, the first copying mode representing that an image of the original document on said platen is formed onto a copy paper sheet and the second copying mode representing that each image of two original documents on said platen is formed onto an individual copy paper sheet; paper feeding means including a plurality of paper feeding units, each of which accommodates copy paper sheets, for automatically feeding the copy paper sheet therein to said image forming means one by one in response to a signal of paper feeding; first selection means for manually selecting one of the first copying mode and the second copying mode; first designating means for designating a specified copy paper size on the basis of a first rule in response to the selection of the second copying mode, regardless of a size of the original document; second designating means for designating a copy paper size on the basis of a second rule when no copy paper sheet with the size designated by the first designating means is in said paper feeding means; and second selection means for automatically selecting one of said paper feeding units in which the copy paper sheets with the designated size are accommodated.

Claim 28

A copying apparatus comprising: a document platen on which an original document is positioned for copying; image forming means having a first copying mode and a second copying mode, the first copying mode representing that an image of the original document on said platen is formed onto a copy paper sheet and the second copying mode representing that each image of two original documents on said platen is formed onto an individual copy paper sheet; paper feeding means including a plurality of paper feeding units, each of which accommodates copy paper sheets, for automatically feeding the copy paper sheet therein to said image forming means one by one in response to a signal of paper feeding; first selection means for manually selecting one of the first copying mode and the second copying mode; first designating means for designating a specified copy paper size on the basis of a first rule in response to the selection of the second copying mode, regardless of a size of the original document; second designating means for designating a copy paper size on the basis of a second rule when no copy paper sheet with the size designated by the first designating means is in said paper feeding means; and second selection means for automatically selecting one of said paper feeding units in which the copy paper sheets with the designated size are accommodated.

Claim 29

A control method for controlling an operation of a copying apparatus having a plurality of paper feeding units and capable of operating with a first copying mode and a second copying mode, the first copying mode representing that an image of an original document on a document platen is formed onto a copy paper sheet and the second copying mode representing that each image of the two original documents on said platen is formed onto an individual copy paper sheet, comprising the steps of: designating a first copy paper size when the second copying mode is selected; designating a second copy paper size when there is no copy paper sheet with the first size in said paper feeding units; and selecting one of said paper feeding units in which the copy paper sheets with the designated size are accommodated.

Claim 30

A control method for controlling an operation of a copying apparatus having a plurality of paper feeding units and capable of operating with a first copying mode and a second copying mode, the first copying mode representing that an image of an original document on a document platen is formed onto a copy paper sheet and the second copying mode representing that each image of the two original documents on said platen is formed onto an individual copy paper sheet, comprising the steps of: designating a first copy paper size when the second copying mode is selected; designating a second copy paper size when there is no copy paper sheet with the first size in said paper feeding units; and selecting one of said paper feeding units in which the copy paper sheets with the designated size are accommodated.

Claim 31

A copying apparatus comprising; a document platen on which an original document is positioned for copying; area assignation means for assigning an optional area in the original document on said platen; image forming means capable of forming an image of the assigned area; paper feeding means including a plurality of paper feeding units, each of which accommodates copy paper sheets, for automatically feeding the copy paper sheet therein to said image forming means one by one in response to a signal of paper feeding; first designating means for designating a first copy paper size which corresponds to the assigned area; second designating means for designating a second copy paper size when no copy paper sheet with the first size is in said paper feeding means; and selection means for automatically selecting one of said paper feeding units in which the copy paper sheets with the designated size are accommodated.

Claim 32

A copying apparatus comprising; a document platen on which an original document is positioned for copying; area assignation means for assigning an optional area in the original document on said platen; image forming means capable of forming an image of the assigned area; paper feeding means including a plurality of paper feeding units, each of which accommodates copy paper sheets, for automatically feeding the copy paper sheet therein to said image forming means one by one in response to a signal of paper feeding; first designating means for designating a first copy paper size which corresponds to the assigned area; second designating means for designating a second copy paper size when no copy paper sheet with the first size is in said paper feeding means; and selection means for automatically selecting one of said paper feeding units in which the copy paper sheets with the designated size are accommodated.

Claim 33

A control method for controlling an operation of a copying apparatus having a plurality of paper feeding units and capable of copying an image of an optional area in an original document, comprising the steps of: assigning the optional area of the original document; designating a first copy paper size which corresponds to the assigned area; designating a second copy paper size if no copy paper sheet with the first size is in said paper feeding units; and selecting one of said paper feeding units in which the copy paper sheets with the designated size are accommodated.

Claim 34

A control method for controlling an operation of a copying apparatus having a plurality of paper feeding units and capable of copying an image of an optional area in an original document, comprising the steps of: assigning the optional area of the original document; designating a first copy paper size which corresponds to the assigned area; designating a second copy paper size if no copy paper sheet with the first size is in said paper feeding units; and selecting one of said paper feeding units in which the copy paper sheets with the designated size are accommodated.

Claim 35

A copying apparatus comprising; a document platen on which an original document is positioned for copying; area assignation means for assigning an optional area in the original document on said platen; image forming means capable of forming an image of the original document with a first mode and a second mode, the first mode representing to form the image of the whole original document and the second mode representing to form the image of the assigned area; selection means for manually selecting one of the first and second modes; paper feeding means including a plurality of paper feeding units, each of which accommodates copy paper sheets for automatically feeding the copy paper sheet therein to said image forming means one by one in response to a signal of paper feeding; sheet size designating means for designating a copy paper size which corresponds to the assigned area when the second mode is selected; and control means for controlling the apparatus so as to cancel the second mode when no copy paper sheet with the designated size is in said paper feeding units.

Claim 36

A copying apparatus comprising; a document platen on which an original document is positioned for copying; area assignation means for assigning an optional area in the original document on said platen; image forming means capable of forming an image of the original document with a first mode and a second mode, the first mode representing to form the image of the whole original document and the second mode representing to form the image of the assigned area; selection means for manually selecting one of the first and second modes; paper feeding means including a plurality of paper feeding units, each of which accommodates copy paper sheets for automatically feeding the copy paper sheet therein to said image forming means one by one in response to a signal of paper feeding; sheet size designating means for designating a copy paper size which corresponds to the assigned area when the second mode is selected; and control means for controlling the apparatus so as to cancel the second mode when no copy paper sheet with the designated size is in said paper feeding units.