Page arrangement order determination method
First Claim
1. A method of determining an arrangement of a plurality of pages, which define a signature, that are reproduced on a photosensitive machine plate, comprising the steps of:
- preparing a computer including a calculation program for determining the arrangement of the pages under an assumption that positions of the pages on the photosensitive machine plate are determined successively from a first page to a last page in the signature, and a position symmetrical with a page Gn with respect to a folding position Fn is determined as a page G(n+1), the calculation program calculating the relationship between positions of pages to be reproduced on the photosensitive machine plate and positions of folding Fn according to an operation procedure Pn expressed by the following formula;
space="preserve" listing-type="equation">Pn=P(n-1)→
Fn→
P(n-1).sup.-1 wherein, n associated with parameters G, P and F indicate positive numbers, P(n-1)-1 indicates an inverse of P(n-1);
inputting into the computer data designating a folding order; and
inputting into the computer data designating a position of the first page of the signature.
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Accused Products
Abstract
In a page arrangement order determination method, when a plurality of pages are to be arranged on a common surface for printing purposes, the order of arrangement of the plurality of pages on the common surface is determined based on only the order of folding of printed paper and a position of a front page. A cutting step required for a work-and-tumble operation and a repeat operation can be effected between a printing step and a bookbinding step, and when one of the work-and-tumble operation and the repeat operation is to be effected, the page arrangement order is determined only by additionally designating the one of the two operations.
25 Citations
4 Claims
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1. A method of determining an arrangement of a plurality of pages, which define a signature, that are reproduced on a photosensitive machine plate, comprising the steps of:
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preparing a computer including a calculation program for determining the arrangement of the pages under an assumption that positions of the pages on the photosensitive machine plate are determined successively from a first page to a last page in the signature, and a position symmetrical with a page Gn with respect to a folding position Fn is determined as a page G(n+1), the calculation program calculating the relationship between positions of pages to be reproduced on the photosensitive machine plate and positions of folding Fn according to an operation procedure Pn expressed by the following formula;
space="preserve" listing-type="equation">Pn=P(n-1)→
Fn→
P(n-1).sup.-1wherein, n associated with parameters G, P and F indicate positive numbers, P(n-1)-1 indicates an inverse of P(n-1); inputting into the computer data designating a folding order; and inputting into the computer data designating a position of the first page of the signature. - View Dependent Claims (2, 3, 4)
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Specification