Method and apparatus for merging a digitized image with an alphanumeric character string
First Claim
1. In a data processing system including an image input device, an alphanumeric character input device, a data storage and a display device, a method for storing and retrieving a digitized image of a document having fixed and variable fields, comprising the steps of:
- inputting to said data processing system, a bit-mapped image of a document which includes a first variable field for first type information;
compressing said bit-mapped image in said system and storing the compressed image in said system, accessible using an image file name;
inputting first field location information to said system, identifying a location of said first variable field in said bit-mapped image;
inputting to said system a first alphanumeric character string expressing the first type information;
assembling in said system a first data set including said first character string, said image file name, and said first field location information and storing the first data set in said system, accessible using a first object file name;
inputting to said system a second alphanumeric character string expressing the first type information;
assembling in said system a second data set including said second character string, said image file name, and said first field location information and storing the second data set in said system, accessible using a second object file name;
selectively initiating the display of the document with the second character string in said first field by inputting to said system said second object file name to access said second data set;
extracting in said system said image file name from said second data set;
accessing in said system said compressed image using said image file name;
decompressing said compressed image and storing said bit-mapped image in an image buffer in said system;
extracting in said system said second alphanumeric character string from said second data set;
converting in said system said second alphanumeric character string to corresponding pel bit shapes of the characters in the second string;
extracting in said system said first field location information from said second data set;
merging in said system said pel bit shapes with said bit-mapped image in the image buffer, at said first field location, forming a merged image;
displaying said merged image from said image buffer on said display device in said system.
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Accused Products
Abstract
The method merges an alphanumeric data stream with a digitized image file. It comprises the steps of inputting a digitized image file in a first input terminal and storing the digitized image file on a first storage medium. The method then inputs an alphanumeric character string in a second input mechanism and stores the alphanumeric character string in a second storage medium. The method then converts the alphanumeric character string stored in the second storage medium into a bit pel image of the alphanumeric character string by substituting a two dimensional bit pattern of pels for each respective character in the string. The method then performs a logical combination of the bit pattern for each respective alphanumeric character with the digitized image at respective intended character locations in the digitized image area and outputs the logically combined digitized image with the alphanumeric character string superimposed thereon.
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Citations
8 Claims
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1. In a data processing system including an image input device, an alphanumeric character input device, a data storage and a display device, a method for storing and retrieving a digitized image of a document having fixed and variable fields, comprising the steps of:
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inputting to said data processing system, a bit-mapped image of a document which includes a first variable field for first type information; compressing said bit-mapped image in said system and storing the compressed image in said system, accessible using an image file name; inputting first field location information to said system, identifying a location of said first variable field in said bit-mapped image; inputting to said system a first alphanumeric character string expressing the first type information; assembling in said system a first data set including said first character string, said image file name, and said first field location information and storing the first data set in said system, accessible using a first object file name; inputting to said system a second alphanumeric character string expressing the first type information; assembling in said system a second data set including said second character string, said image file name, and said first field location information and storing the second data set in said system, accessible using a second object file name; selectively initiating the display of the document with the second character string in said first field by inputting to said system said second object file name to access said second data set; extracting in said system said image file name from said second data set; accessing in said system said compressed image using said image file name; decompressing said compressed image and storing said bit-mapped image in an image buffer in said system; extracting in said system said second alphanumeric character string from said second data set; converting in said system said second alphanumeric character string to corresponding pel bit shapes of the characters in the second string; extracting in said system said first field location information from said second data set; merging in said system said pel bit shapes with said bit-mapped image in the image buffer, at said first field location, forming a merged image; displaying said merged image from said image buffer on said display device in said system. - View Dependent Claims (2, 3, 4, 5, 6)
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7. In a data processing system, an apparatus for storing and retrieving a digitized image of a document having fixed and variable fields, comprising:
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first means for inputting to said data processing system, a bit-mapped image of a document which includes a first variable field for first type information; second means coupled to said first means, for compressing said bit-mapped image in said system and storing the compressed image in said system, accessible using an image file name; third means for inputting first field location information to said system, identifying a location of said first variable field in said bit-mapped image; fourth means for inputting to said system a first alphanumeric character string expressing the first type information; fifth means coupled to said third and fourth means, for assembling in said system a first data set including said first character string, said image file name, and said first field location information and storing the first data set in said system, accessible using a first object file name; said fourth means inputting to said system a second alphanumeric character string expressing the first type information; said fifth means assembling in said system a second data set including said second character string, said image file name, and said first field location information and storing the second data set in said system, accessible using a second object file means; sixth means for selectively initiating the display of the document with the second character string in said first field by inputting to said system said second object file name to access said second data set; seventh means coupled to said sixth means, for extracting in said system said image file name from said second data set; eighth means coupled to said seventh means, for accessing in said system said compressed image using said image file name; ninth means coupled to said eighth means, for decompressing said compressed image and storing said bit-mapped image in an image buffer in said system; said seventh means extracting in said system said second alphanumeric character string from said second data set; tenth means coupled to said seventh means, for converting in said system said second alphanumeric character string to corresponding pel bit shapes of the characters in the second string; said seventh means extracting in said system said first field location information from said second data set; eleventh means coupled to said ninth and tenth means, for merging in said system said pel bit shapes with said bit-mapped image in the image buffer, at said first field location, forming a merged image; twelfth means coupled to said eleventh means, for displaying said merged image from said image buffer on a display device in said system. - View Dependent Claims (8)
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Specification