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6. (WO2001093187) BAR CODE
PCT Biblio. Data
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Pub. No.:
WO/2001/093187
International Application No.:
PCT/US2001/015978
Publication Date:
06.12.2001
International Filing Date:
17.05.2001
IPC:
G06K 19/06
(2006.01)
G
PHYSICS
06
COMPUTING; CALCULATING; COUNTING
K
RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
19
Record carriers for use with machines and with at least a part designed to carry digital markings
06
characterised by the kind of the digital marking, e.g. shape, nature, code
Applicants:
DIGITAL: CONVERGENCE CORPORATION
[US/US]; 9101 N. Central Expressway Suite 600 Dallas, TX 75231 (US)
Inventors:
PHILYAW
, Jeffry, Jovan
; (US).
ROBERTS, James, D.
; (US)
Agent:
HOWISON, Gregory, M.
; Howison, Chauza, Thoma, Handley__& Arnott, L.L.P. P.O. Box 741715 Dallas, TX 75374-1715 (US)
Priority Data:
09/583,134
30.05.2000
US
Title
(EN)
BAR CODE
(FR)
CODE BARRES UNIQUE
Abstract:
(EN)
A bar code for encoding information in machine-readable form is provided. The bar code comprises a character string including a plurality of characters disposed side-by-side along a longitudinal code axis. Each character is formed by a sequence of code bars and intervening code spaces, the code bars being parallel to one another and to a line defining a bar axis which intersects the code axis. Each character has a definition in accordance with a predefined standard. The definition for each character includes a bar/space pattern associated with the character setting forth the respective widths of the code bars and code spaces making up the character in terms of integer multiples of a minimum unit width. The definition for each character also includes at least one encoded alphanumeric value associated with the character. The definition for each character further included an integer checksum value associated with the character. The plurality of characters in the character string includes, sequentially, one start character, at least one message character, one check character and a stop character. The bar axis forms a slant angle with a line perpendicular to the longitudinal code axis, and the slant angle has a value greater than about 1 degree.
(FR)
L'invention concerne un code barres destiné à coder des informations sous forme lisible par machine. Ce code barres comporte une chaîne de caractères contenant une pluralité de caractères disposés l'un à côté de l'autre le long d'un axe de code longitudinal. Chaque caractère est formé par une séquence de codes barres et d'espaces de code intercalés, les codes barres étant parallèles les uns aux autres et à une ligne définissant un axe de barre croisant l'axe de code. Chaque caractère comporte une définition correspondant à un standard prédéfini. La définition de chaque caractère comporte un modèle barre/espace associé au caractère, reproduisant les largeurs respectives des barres de code et des espaces de code représentant les caractères en termes de multiples d'entiers d'une largeur unitaire minimale. La définition de chaque caractère comporte également au moins une valeur alphanumérique codée associée au caractère, ainsi qu'un total de contrôle entier associé au caractère. La pluralité de caractères de la chaîne de caractères comporte de manière séquentielle, un caractère de départ, au moins un caractère de message, un caractère de contrôle, et un caractère d'arrêt. L'axe de barre forme un angle d'inclinaison avec une ligne perpendiculaire à l'axe de code longitudinal, cet angle d'inclinaison ayant une valeur supérieure à environ 1 degré.
Designated States:
AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, BZ, CA, CH, CN, CR, CU, CZ, DE, DK, DM, DZ, EE, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SI, SK, SL, TJ, TM, TR, TT, TZ, UA, UG, UZ, VN, YU, ZA, ZW.
African Regional Intellectual Property Org. (ARIPO) (GH, GM, KE, LS, MW, MZ, SD, SL, SZ, TZ, UG, ZW)
Eurasian Patent Organization (EAPO) (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (EPO) (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE, TR)
African Intellectual Property Organization (OAPI) (BF, BJ, CF, CG, CI, CM, GA, GN, GW, ML, MR, NE, SN, TD, TG).
Publication Language:
English (EN)
Filing Language:
English (EN)