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Glossary

4B Index – A compilation of indexes developed and provided by each of the tobacco companies that were defendants in the State of Minnesota vs Philip Morris Inc., et al. The 4B Index contains objective indexing information about the 27 million pages of documents, provided during litigation. The 4B can be searched separately by company at the Minnesota Tobacco Document Depository where the documents are now housed.

Bates Number – A unique identifying number that was assigned by each producing party to each page of the tobacco industry documents when the documents were produced in litigation. These numbers can be used to search for documents in the 4B Index, the Minnesota Select Set, and on the Tobacco Industry Documents Web Site. Bates Numbers are either numeric or alpha/numeric. The name Bates Number comes from the name of the machine – Bates – that is used to stamp numbers onto pages of documents.

GIF Image (Graphics Interchange Format) – A standard file format for compressing images used on the Internet, because the images compress well. It's particularly good for text, art, cartoons and line drawings. All Internet browsers contain software that allows the display of GIF images. GIF images are used on this Minnesota Select Set database to enable all browsers to view the images without the aid of plug-in software.

Guildford – British American Tobacco Documents – A subset of the Minnesota Select Set that contains approximately 7 thousand documents. Out of a universe of several million documents at that depository, the attorneys for Minnesota ultimately chose the nearly 7 thousand documents that they felt related best to their trial and to the population of Minnesota. While this is a particularly interesting and informative cache of documents with global relevance, the selection process means that, potentially, whole areas of document types are not represented. For instance, according to attorneys for the trial, because Minnesota does not have a large Hispanic or African American population, few documents relating to marketing to and targeting of these groups were chosen.

Minnesota Select Set – The discreet set of documents, approximately 380,000 pages, deemed most relevant by the attorneys in the Minnesota vs Philip Morris, Inc. et al. trial. These were culled by the attorneys from the 27 million pages that make up the total body of documents produced during litigation. These documents are housed at the Minnesota Tobacco Document Depository.

Minnesota Tobacco Document Depository – Created on November 7, 1995, during the Minnesota vs Philip Morris, Inc. et al. trial to safely house the paper copies of the 27 million pages of tobacco industry documents. They are stored and sorted by Bates Numbers into boxes. The depository is open to the public and copies of particular documents can be requested for a nominal fee directly from the depository or by linking to the Depository's e-mail address from the Tobacco Industry Documents Web Site.

OCR (Optical Character Recognition) – Refers to the process of machine recognition of printed characters. Text documents scanned into the computer are turned into a bitmap, which creates a picture of the text. OCR software analyzes the light and dark areas of the bitmap to identify alphabetic letters and numeric digits. Once recognized, the character is converted into ASCII text. Hand printing is much more difficult to recognize than machine-printed characters. Yellowed, worn, old, and smudged documents are also quite difficult. Unfortunately, the latter comprise a large portion of the tobacco industry documents.


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This page last reviewed November 18, 1999

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