The document summarizes a seminar on barcode technology. It defines a barcode as a format of dark bars and white spaces that enables automatic identification. Barcodes were initially used in industrial environments in the 1960s to identify items like rail cars. There are two main types of barcodes: linear barcodes and 2D barcodes. Barcodes are now widely used across various applications and industries to track items, provide accurate data input, and realize cost and labor savings compared to manual systems. The seminar also discusses barcode scanners and some advantages and disadvantages of barcode technology.
Barcode or Barcode Reader is an optical machine-readable representation of data relating to
the object to which it is attached. Originally barcodes systematically represented data by varying
the widths and spacing of parallel lines, and may be referred to as linear or one-dimensional
(1D). Later they evolved into rectangles, dots, hexagons and other geometric patterns in two
dimensions (2D). Although 2D systems use a variety of symbols, they are generally referred to
as barcodes as well. A barcode reader uses a photo sensor to convert the barcode into an
electrical signal as it moves across a barcode. Mechanism: The scanner then measures the
relative widths of the bars and spaces, translates the different patterns back into regular
characters, and sends them on to a computer or portable terminal. If we use barcodes, we get
online information without giving any data to the computer. If the manufacturing company
produces large quantity of products, then these barcodes are very useful.
As far back as the 1960s, barcodes were used in industrial work environments. Some of the early implementations of barcodes included the ability identify rail,road,cars,etc……
In the early 1970s, common barcodes started appearing on grocery shelves. To automate the process of identifying grocery items, UPC barcodes were placed on products.
Today, barcodes are just about everywhere and are used for identification in almost all types of business.
Barcode or Barcode Reader is an optical machine-readable representation of data relating to
the object to which it is attached. Originally barcodes systematically represented data by varying
the widths and spacing of parallel lines, and may be referred to as linear or one-dimensional
(1D). Later they evolved into rectangles, dots, hexagons and other geometric patterns in two
dimensions (2D). Although 2D systems use a variety of symbols, they are generally referred to
as barcodes as well. A barcode reader uses a photo sensor to convert the barcode into an
electrical signal as it moves across a barcode. Mechanism: The scanner then measures the
relative widths of the bars and spaces, translates the different patterns back into regular
characters, and sends them on to a computer or portable terminal. If we use barcodes, we get
online information without giving any data to the computer. If the manufacturing company
produces large quantity of products, then these barcodes are very useful.
As far back as the 1960s, barcodes were used in industrial work environments. Some of the early implementations of barcodes included the ability identify rail,road,cars,etc……
In the early 1970s, common barcodes started appearing on grocery shelves. To automate the process of identifying grocery items, UPC barcodes were placed on products.
Today, barcodes are just about everywhere and are used for identification in almost all types of business.
it tells about what is barcodes, version of barcodes, representation of barcode, working principle of barcode ,advantage and disadvantage of barcode and application of barcode
SESSION 6 - Input Devices - Optical Scanners and Magnetic Ink Character Recog...Maxwell Musonda
This presentation exposes the learner to two types of scanners
Optical scanner - under which there are a number of scanners such as OMR, OCR and OBCR
MICR - Magnetic Ink Character Recognition
A slide that contains complete information about barcodes.
Topics Covered:-
Introduction
Barcode Types and Uses
Bar-coding terminology
Barcode scanners
Advantages
Conclusion
Dr. Jerome Swartz is credited with defining barcodes as "...portable,disposable memory."Barcodes exist because they solve a problem--and they continue to do it well in innovative and important ways.
Have you ever wondered how search works while visiting an e-commerce site, internal website, or searching through other types of online resources? Look no further than this informative session on the ways that taxonomies help end-users navigate the internet! Hear from taxonomists and other information professionals who have first-hand experience creating and working with taxonomies that aid in navigation, search, and discovery across a range of disciplines.
it tells about what is barcodes, version of barcodes, representation of barcode, working principle of barcode ,advantage and disadvantage of barcode and application of barcode
SESSION 6 - Input Devices - Optical Scanners and Magnetic Ink Character Recog...Maxwell Musonda
This presentation exposes the learner to two types of scanners
Optical scanner - under which there are a number of scanners such as OMR, OCR and OBCR
MICR - Magnetic Ink Character Recognition
A slide that contains complete information about barcodes.
Topics Covered:-
Introduction
Barcode Types and Uses
Bar-coding terminology
Barcode scanners
Advantages
Conclusion
Dr. Jerome Swartz is credited with defining barcodes as "...portable,disposable memory."Barcodes exist because they solve a problem--and they continue to do it well in innovative and important ways.
Have you ever wondered how search works while visiting an e-commerce site, internal website, or searching through other types of online resources? Look no further than this informative session on the ways that taxonomies help end-users navigate the internet! Hear from taxonomists and other information professionals who have first-hand experience creating and working with taxonomies that aid in navigation, search, and discovery across a range of disciplines.
This presentation, created by Syed Faiz ul Hassan, explores the profound influence of media on public perception and behavior. It delves into the evolution of media from oral traditions to modern digital and social media platforms. Key topics include the role of media in information propagation, socialization, crisis awareness, globalization, and education. The presentation also examines media influence through agenda setting, propaganda, and manipulative techniques used by advertisers and marketers. Furthermore, it highlights the impact of surveillance enabled by media technologies on personal behavior and preferences. Through this comprehensive overview, the presentation aims to shed light on how media shapes collective consciousness and public opinion.
Sharpen existing tools or get a new toolbox? Contemporary cluster initiatives...Orkestra
UIIN Conference, Madrid, 27-29 May 2024
James Wilson, Orkestra and Deusto Business School
Emily Wise, Lund University
Madeline Smith, The Glasgow School of Art
This presentation by Morris Kleiner (University of Minnesota), was made during the discussion “Competition and Regulation in Professions and Occupations” held at the Working Party No. 2 on Competition and Regulation on 10 June 2024. More papers and presentations on the topic can be found out at oe.cd/crps.
This presentation was uploaded with the author’s consent.
Acorn Recovery: Restore IT infra within minutesIP ServerOne
Introducing Acorn Recovery as a Service, a simple, fast, and secure managed disaster recovery (DRaaS) by IP ServerOne. A DR solution that helps restore your IT infra within minutes.
0x01 - Newton's Third Law: Static vs. Dynamic AbusersOWASP Beja
f you offer a service on the web, odds are that someone will abuse it. Be it an API, a SaaS, a PaaS, or even a static website, someone somewhere will try to figure out a way to use it to their own needs. In this talk we'll compare measures that are effective against static attackers and how to battle a dynamic attacker who adapts to your counter-measures.
About the Speaker
===============
Diogo Sousa, Engineering Manager @ Canonical
An opinionated individual with an interest in cryptography and its intersection with secure software development.
International Workshop on Artificial Intelligence in Software Testing
msr.pptx
1. SEMINAR
ON
BARCODE TECHNOLOGY
J.B. INSTITUTE OF ENGINEERING & TECHNOLOGY
UGC Autonomous
Accredited by NAAC & NBA, Approved by AICTE & permanently Affiliated to JNTUH
Department of Electronics and Communication Engineering
SUBMITED BY:
M.SOUMITH REDDY
19671A0434
2. Key Points :
• What is barcode?
• Why use barcodes?
• Barcode types
• Application of barcode
• Barcode Scanner
• Advantages
• Disadvantages
3. What is barcode?
It is an automatic identification technology
Bar code is a predefined format of dark bars and white
spaces
4. Why use barcodes?
As far back as the 1960s, barcodes were used in
industrial work environments. Some of the early
implementations of barcodes included the ability
identify rail,road,cars,etc……
5. There are two types of barcodes:
1. Linear barcodes
2. 2D barcodes.
6. Applications of barcode
For laboratories
For Libraries
For Industry
Health agencies
Document Tracking
For departmental stores
8. Advantages
REPRESENT UNIQUE IDENTITY OF A
PRODUCT
ACCURACY OF DATA INPUT (ERROR
FREE)
LABOUR SAVINGS BY AVOIDING
MANUAL SYSTEM
MORE ACCURATE DESPATCH
COST EFFICIENT
REAL TIME DATA COLLECTION
MEASUREMENT OF WORK IN
PROGRESS THROUGHOUT THE
FACTORY
RAPID ACCESS TO TOTAL PRODUCTION
COSTS
9. Disadvantages
System Failure may cost more delays.
Scratched or crumpled barcodes may cause problems
Data must be coded in the barcode
In laser scanning, durability and cost are the two
disadvantages
