Skip to main content

barcode

A barcode is an optical, machine-readable, representation of data; the data usually describes something about the object that carries the barcode. Originally barcodes systematically represented data by varying the widths and spacings of parallel lines, and may be referred to as linear or one-dimensional (1D). Later two-dimensional (2D) codes were developed, using rectangles, dots, hexagons and other geometric patterns in two dimensions, usually called barcodes although they do not use bars as such. Barcodes originally were scanned by special optical scanners called barcode readers. Later applications software became available for devices that could read images, such as smartphones with cameras.
Barcodes became commercially successful when they were used to automate supermarket checkout systems, a task for which they have become almost universal. Their use has spread to many other tasks that are generically referred to as automatic identification and data capture (AIDC). The very first scanning of the now ubiquitous Universal Product Code (UPC) barcode was on a pack of Wrigley Company chewing gum in June 1974.
Other systems have made inroads in the AIDC market, but the simplicity, universality and low cost of barcodes has limited the role of these other systems until technologies such as radio frequency identification (RFID) became available after 2000. The followings some of the numbers which depicts the various countries: -
00-13: USA & Canada
20-29: In-Store Functions
30-37: France
40-44: Germany
45: Japan (also 49)
46: Russian Federation
471: Taiwan
474: Estonia
475: Latvia
477: Lithuania
479: Sri Lanka
480: Philippines
482: Ukraine
484: Moldova
485: Armenia
486: Georgia
487: Kazakhstan
489: Hong Kong
49: Japan (JAN-13)
50: United Kingdom
520: Greece
528: Lebanon
529: Cyprus
531: Macedonia
535: Malta
539: Ireland
54: Belgium & Luxembourg
560: Portugal
569: Iceland
57: Denmark
590: Poland
594: Romania
599: Hungary
600 & 601: South Africa
609: Mauritius
611: Morocco
613: Algeria
619: Tunisia
622: Egypt
625: Jordan
626: Iran
64: Finland
690-692: China
70: Norway
729: Israel
73: Sweden
740: Guatemala
741: El Salvador
742: Honduras
743: Nicaragua
744: Costa Rica
746: Dominican Republic
750: Mexico
759: Venezuela
76: Switzerland
770: Colombia
773: Uruguay
775: Peru
777: Bolivia
779: Argentina
780: Chile
784: Paraguay
785: Peru
786: Ecuador
789: Brazil
80 – 83: Italy
84: Spain
850: Cuba
858: Slovakia
859: Czech Republic
860: Yugoslavia
869: Turkey
87: Netherlands
880: South Korea
885: Thailand
888: Singapore
890: India
893: Vietnam
899: Indonesia
90 & 91: Austria
93: Australia
94: New Zealand
955: Malaysia
977: International Standard Serial Number for Periodicals (ISSN)
978: International Standard Book Numbering (ISBN)
979: International Standard Music Number (ISMN)
980: Refund receipts
981 & 982: Common Currency Coupons

99: Coupons

Comments

Most visited

🥁 Thappattam (Parai Attam): The Rhythmic Soul of Tamil Nadu

🌿 Introduction Thappattam , also known as Parai Attam , is one of the oldest and most dynamic traditional art forms of Tamil Nadu. Rooted deeply in Tamil culture, it is a mesmerizing blend of drumming, dance, and storytelling . More than just performance, it is an expression of community, resistance, celebration, and identity . Originally used as a tool of communication and announcements in villages, the Parai evolved into a powerful performance art form that continues to echo the resilience and heritage of Tamil society , especially the voices of the marginalized. 🥁 The Instrument: Parai (Thappu) The word “Parai” means to speak or to tell . True to its name, the Parai drum is not just an instrument—it is a storyteller. Materials: Traditionally crafted from neem or tamarind wood, with cow or goat skin stretched across the frame. Technique: Played while standing, using two distinct sticks— sundu kucchi (slender stick) and adi kucchi (flat stick). The beats are stron...

Breath, Longevity, and Divine Design A Scientific, Spiritual, and Biblical Perspective

Introduction: Breath as More Than Biology Breath is not accidental. From a scientific standpoint, it fuels every cell. From a spiritual perspective, it connects body and consciousness. From a biblical worldview, breath is the very gift of God that animates life. The question of longevity—why some lives endure longer and healthier than others—cannot be answered by biology alone. Nature, animals, and Scripture together reveal that how we breathe, how we rest, and how we live in alignment with divine order plays a central role in sustaining life. The Science of Breath: Life at the Cellular Level Scientifically, breathing is the gateway to cellular energy. Oxygen enters the lungs and diffuses into the bloodstream. Red blood cells transport oxygen to mitochondria. Mitochondria convert oxygen into ATP—the energy currency of life. When breathing is slow, deep, and efficient : Oxidative stress decreases Inflammation reduces Cellular repair improves Biological aging slows Rapid, shallow breat...

Brain Aging and How Good Breathing Practices Can Significantly Reduce It

  Introduction: Aging Begins in the Brain Aging is often associated with physical decline, but the earliest and most critical changes occur in the brain . Memory lapses, slower thinking, reduced focus, and emotional imbalance are classic signs of brain aging. Modern neuroscience now clearly shows that breathing quality plays a decisive role in how quickly the brain ages . Breath is not merely air intake; it is the primary regulator of oxygen supply, stress response, and neural health. What Is Brain Aging? Brain aging refers to gradual structural and functional changes such as: Reduction in brain volume Decreased cerebral blood flow Slower communication between neurons Decline in memory, attention, and processing speed Increased risk of cognitive disorders These changes are accelerated by chronic stress, inflammation, and insufficient oxygen delivery. Oxygen: The Brain’s Primary Fuel   Although the brain represents only about 2% of total body weight , it consumes nearly 20% of ...