Overprint registration system for printing a customized survey form and scannable form therefor

• US 4,857,715 A
• Filed: 04/01/1988
• Issued: 08/15/1989
• Est. Priority Date: 04/01/1988
• Status: Expired due to Term

• Current Assignee: National Computer Systems, Inc. (Pearson plc)
• Original Assignee: National Computer Systems, Inc. (Pearson plc)
• Inventors: Wanninger, Lester A., Koch, Vernon F., Fahnlander, John G.
• Primary Examiner(s): Pitts, Harold I.
• Application Number:
  US07/176,610
• Time in Patent Office: 501 Days
• Field of Search: 235/456, 235/470, 235/487, 235/494, 354/7, 101/93.01
• US Class Current: 235/456
• CPC Class Codes: G06K 1/121 by printing code marks applying code marks to labels B65C9/46; marking or coding completed packages B65B61/26
• CPC Class Codes: G06K 19/06009 with optically detectable marking G06K19/063, G06K19/08 take precedence
• CPC Class Codes: G06K 5/04 Verifying the alignment of markings

Abstract

A scannable form for an optical mark scanning apparatus in the form of a generally rectangular sheet of paper or like material having a preprinted timing track along one edge and a plurality of preprinted quality assurance marks is printed by a laser printer with customized questions and corresponding response bubbles to create a survey form. An overprint registration system is used in conjunction with the scannable forms to align material for printing on the scannable forms prior to printing the survey form by printing an overprint registration mark corresponding to at least one of the quality assurance marks and adjusting the position of said overprint registration mark to establish the alignment between the response bubbles to be printed and the preprinted timing track. The system may also include a verification process wherein a plurality of alignment marks will be overprinted in the position of said overprint registration marks during the printing of the survey form, so that the alignment of each form in relation to the quality assurance marks may be verified during scanning.

Claims

1. A scanner system for creating a survey form to be printed on a scannable form having a preprinted timing track and a plurality of preprinted quality assurance marks in specified relation thereto, said survey form having at least one stimulus and a corresponding response area, said scanner system comprising:

means for printing a plurality of overprint registration marks and said stimulus and its response area on a scannable form;

means for entering data specifying the degree to which the overprint registration marks are out of registration with said preprinted quality assurance marks;

data processing means for maintaining and adjusting data representing the location on said scannable form of said overprint registration marks and for formatting, maintaining and adjusting data representing the location of said stimulus and its response area relative to said overprint registration marks; and

means for entering data specifying said stimulus item and its response area.

2. The scanner system of claim 1 wherein said preprinted quality assurance marks comprise a plurality of circle outlines, each of said circle outlines printed in a different corner of said scannable form, and wherein each said overprint registration mark comprises a solid shape, such that said overprint registration mark and said corresponding preprinted registration mark are in registration when each said overprint registration mark is centered within a corresponding circle outline.

3. A scannable form for use in the creation of a survey form having at least one stimulus and a corresponding response area to be printed on said scannable form, said scannable form comprising:

a generally rectangular sheet of material;

a plurality of timing marks printed along an edge of said rectangular sheet; and

a plurality of quality assurance marks printed on said rectangular sheet in a predetermined relation to said timing marks, each of said quality assurance marks being adapted to receive an overprint registration mark in specified relation thereto, whereby when each overprint registration mark is in said specified relation to its corresponding quality assurance mark, said at least one response area can be printed in a predetermined relationship with at least one of said timing marks when said survey form is printed.

4. The scannable form of claim 3 wherein said quality assurance marks comprise four circle outlines, each circle outline generally located in a different corner of said rectangular sheet and wherein said overprint registration mark comprises a solid shape to be overprinted within said circle outline.

5. A method of aligning a survey form having at least one stimulus and a corresponding response area to be printed on a scannable form comprised of a sheet of material having a timing track preprinted along one edge and at least one quality assurance mark preprinted thereon is specified relation to said timing track, comprising the steps of:

printing a first overprint registration mark on said scannable form at or adjacent to said at least one quality assurance mark;

identifying the location of said anchor registration mark with respect to said at least one quality assurance mark to data processing means;

adjusting in said data processing means the location of said first overprint registration mark on said scannable form so that said first overprint registration mark will achieve a predefined relation with said at least one quality assurance mark;

reprinting said anchor mark and reidentifying and readjusting the printing location of said first overprint registration mark until it substantially achieves said predefined relation with said at least one quality assurance mark;

using the adjustments made to the location of said first overprint registration mark relative to said at least one quality assurance mark to define the position of said response area in a specified relation to said preprinted timing track; and

printing said survey form with said at least one stimulus and its response area in said specified realtion to said preprinted timing track.

6. The method as recited in claim 5 further comprising the step of printing at least one alignment mark in the position defined for said overprint registration mark during the printing of said survey form.