Digital image documentation system

• US 5,111,408 A
• Filed: 11/19/1990
• Issued: 05/05/1992
• Est. Priority Date: 10/19/1988
• Status: Expired due to Term

• Current Assignee: Hewlett-Packard Company (HP Inc.)
• Original Assignee: Hewlett-Packard Company (HP Inc.)
• Inventors: Amjadi, Kamran
• Primary Examiner(s): Lall, Parshotam S.
• Assistant Examiner(s): Ramirez, Ellis B.
• Application Number:
  US07/617,298
• Time in Patent Office: 533 Days
• Field of Search: 364/514, 364/146, 364/468, 364/474.24, 364/900, 364/192, 364/521, 358/101, 358/256, 382/8
• US Class Current: 715/705
• CPC Class Codes: G06T 11/60 Editing figures and text; Combining figures or text

Abstract

A plurality of digital images of an article used in manufacturing are created. Once created the digital images are scaled and combined to form a display. Each digital image is displayed in a separate section of the display. For example, one section may include an image of the printed circuit board scaled such that it is possible to determine the orientation of the printed circuit board in a manufacturing tray. Another section may include a close up of a label on the printed circuit board. Another section may include an image of the printed circuit board scaled such that the manufacturing technician is able to determine the relative position of a plurality of labels on the printed circuit board. Text is then added to the display which further describes to the manufacturing technician what he is viewing. The display is then stored with the added text and displayed to the manufacturing technician during manufacture. A computer program which oversees manufacture of circuit boards may automatically retrieve the digital image and display the digital image to the manufacturing technician upon the manufacture of the circuit board reaching a predetermined stage.

Claims

1. A method for providing electronic documentation to a manufacturing technician about a manufacturing process, the method comprising the steps of:

(a) creating a high resolution color digital image of an article used in the manufacturing process;

(b) adding text to the high resolution color digital image;

(c) storing the high resolution color digital image with the added text; and

,

(d) displaying the high resolution color digital image and the added text to the manufacturing technician during the manufacturing process.

2. A method as in claim 1 wherein step (d) is accomplished with the use of a program which monitors the manufacturing process, and which retrieves the high resolution color digital image and displays the high resolution color digital image to the manufacturing technician at a time in the manufacturing process predetermined by the program.

3. A method as in claim 1 wherein in step (a) the high resolution color digital image is created using a video camera.

4. A method for providing electronic documentation to a manufacturing technician about a manufacturing process, the method comprising the steps of:

(a) creating a plurality of high resolution color digital images of an article used in the manufacturing process,

(b) combining the plurality of high resolution color digital images to form a display, each high resolution color digital image being displayed in a single section of the display;

(c) adding text to the display;

p1 (d) storing the display with the added text; and

,

(e) displaying the display and the added text to the manufacturing technician during the manufacturing process.

5. A method as in claim 4 wherein in step (b) at least two digital images from the plurality of high resolution color digital images in the display are at a different scale when combined to form the display.

6. A method as in claim 4 wherein step (e) is accomplished with the use of a computer program which monitors a manufacturing process, and which retrieves the high resolution color digital image and displays the high resolution color digital image to the manufacturing technician at a time in the manufacturing process predetermined by the computer program.

7. A method as in claim 4 wherein the article is a printed circuit board and wherein a first high resolution color digital image in the plurality of high resolution color digital images created in step (a) is scaled such that it is possible to determine the orientation of the printed circuit board in a manufacturing tray.

8. A method as in claim 7 wherein a second digital image in the plurality of high resolution color digital images is a close up of a label on the printed circuit board.

9. A method as in claim 8 wherein a third high resolution color digital image in the plurality of high resolution color digital images is scaled such that the manufacturing technician is able to determine the relative position of a plurality of labels on the printed circuit board.

10. A method as in claim 9 wherein the printed text added in step (c) includes an indication to the manufacturing technician which side of the printed circuit board the plurality of high resolution color digital images is depicting.

11. A method as in claim 10 wherein the printed text added in step (c) further includes an identification to the manufacturing technician as to the subject matter of each of the plurality of labels.

12. A method as in claim 4 wherein in step (c) graphics are added in addition to the printed text.

13. A method as in claim 4 wherein in step (a) the plurality of high resolution color digital images are created using a video camera.