1D vs 2D vs 3D Barcode Scanners
Barcode scanners are optical data capture devices used across POS systems, warehouses, healthcare, logistics, manufacturing, and access control. This article explains:Differences between 1D, 2D, and 3D barcode ...
Search results
Showing matches for "3D barcode scanner".
Barcode Printers – Technology, Types, Evolution, and Industrial Applications
Barcode printers are specialized printers designed to produce machine-readable labels containing barcodes, QR codes, and product information. They are widely used in retail, logistics, manufacturing, healthcare...
HP All-in-One Scanner Calibration / Lamp Failure Error – Causes, Diagnosis, and Resolution
Scanner calibration and lamp failure errors occur on HP All-in-One (MFP) printers that include flatbed and/or ADF scanning. These errors prevent scan and copy operations and may appear during startup or when in...
HP All-in-One Printer 52 Scanner Motor Error – Causes, Diagnosis, and Resolution
The 52 Scanner Motor Error is a scanner subsystem fault seen on HP All-in-One (MFP) printers that include flatbed and/or ADF scanning. When this error occurs, copying and scanning stop; printing may continue in...
Computer Scanners: History, Technologies, Sizes, OCR, and Modern Scanning Solutions
Computer scanners are essential input devices that convert physical documents, photographs, and objects into digital formats. From early drum scanners used in publishing to today’s portable, cloud-connected, OC...
Antivirus Software History: From DOS to Present – Including IAVT by Nitin Chandra
Antivirus software has been essential since the earliest personal computers. As viruses evolved from floppy-disk infections to internet-based threats, antivirus programs followed suit—from simple command-line t...
HP All-in-One ADF Paper Jam Errors – Causes, Diagnosis, and Step-by-Step Resolution
ADF (Automatic Document Feeder) paper jam errors occur on HP All-in-One (MFP) printers equipped with an ADF unit for multi-page scanning and copying. When this error occurs, the printer stops ADF scanning and c...
Billing Printers – Technology, Types, Evolution, and POS Printing Systems
Billing printers are specialized printing devices used for generating receipts, invoices, and transaction slips in retail shops, restaurants, banks, and service centers. These printers are a core component of P...
RS-232 and Serial Communication Ports (COM Ports): History, Standards, Variants, Connectors, Pinouts, Protocols, and Modern Applications
Before USB, Ethernet, Wi-Fi, and Bluetooth became common, one technology dominated computer-to-device communication: RS-232 Serial Communication, commonly known as the COM Port. For decades, RS-232 was the univ...
Optical Character Recognition (OCR): Origin, Evolution, Types, Languages, Benefits, and Modern Online/Offline OCR
Optical Character Recognition (OCR) is a technology that converts images of text—such as scanned documents, PDFs, photos, or camera captures—into machine-readable, editable, and searchable text. OCR is a founda...
HP Printer Power Supply (PSU) Errors – Causes, Diagnosis, and Step-by-Step Resolution
Power Supply Unit (PSU) errors occur on HP LaserJet and HP All-in-One printers when the printer fails to receive, regulate, or distribute stable electrical power. These errors can cause no power, sudden shutdow...
How to Set Up Windows Hello
Introduction Windows Hello is a secure and convenient way to log into your Windows 10 or Windows 11 device using biometric authentication methods like facial recognition or fingerprint scanning. This guide prov...
E-Way Bill Not Printing as Second Page with Tally Invoice – Technical Troubleshooting Guide
This Knowledge Base article provides a technical diagnostic and resolution framework for cases where an E-Way Bill (EWB) is generated successfully but does not print as a second page along with a Tally sales in...
How to Find Serial Number and MTM (Machine Type Model) on Lenovo and IBM Servers – Complete Technical Guide
In enterprise IT environments, accurately identifying server hardware is essential for support, warranty tracking, asset management, and maintenance. Two critical identifiers used in Lenovo and IBM server ecosy...
Google AppSheet: What It Is, Benefits, Techniques & How It Empowers No-Code App Development
Google AppSheet is a no-code application development platform that allows users to build powerful mobile and web apps without writing any programming code. It leverages data from Google Sheets, Excel, SQL datab...
Pegatron H81‑M1 Motherboard (Socket 1150, 2 Serial (COM) & 1 Parallel (LPT) Ports, 2 PCI Slots) — Available with Bison Infosolutions
The Pegatron H81‑M1 is a Micro‑ATX motherboard built around the Intel® H81 chipset, supporting the LGA 1150 socket and Intel 4th Generation Core™ processors, Pentium and Celeron CPUs. A standout feature is its ...
ECS H110M4‑C2H Motherboard (Socket 1151, mATX, Intel 6th & 7th Gen Support, Serial Header) – Available at BISON INFOSOLUTIONS
The ECS H110M4‑C2H motherboard is a micro‑ATX form factor board designed for Intel’s mainstream desktop platform. Built on the Intel® H110 chipset, it supports Socket LGA 1151 CPUs, including Intel® 6th Gen (Sk...
Article 1 — Best InkTank / Inkjet Printers & Workflows for School / Company ID Cards (Legitimate Use)
Best InkTank & Inkjet Printers for Producing School and Company ID Cards — Secure, Reliable WorkflowsOrganizations that produce staff, student, or visitor ID cards must balance print quality, running cost, ...
Resolving Printer Error Code 0x00000bc4 in Windows: A Complete Guide
Introduction Printer errors can be a common annoyance for Windows users, and error code 0x00000bc4 is no exception. This error typically occurs when attempting to add or access a network printer. It can be caus...
Printer Sharing and Troubleshooting Errors in Windows 10/11
Introduction Printer sharing in Windows 10 and Windows 11 allows multiple users to access a single printer over a network. This guide covers how to set up printer sharing and troubleshoot common printer errors ...
How to Share a Printer in Windows 10/11 — Step-by-Step Guide with Common Errors & Fixes
In Windows 10 and Windows 11, you can share a printer across a local network so multiple computers can print using the same device. This feature is extremely useful for homes, small offices, and teams where not...
Windows 11 Running Slow? Safe Windows Services You Can Stop Without Breaking Your System
Windows 11 comes with a wide range of background services designed to support system features, hardware compatibility, security, and user experience. However, many systems—especially OEM laptops—run several unn...
Fixing Network Printer Error 0x0000011b: A Step-by-Step Guide
Introduction Encountering the "0x0000011b" error when adding a networked printer can be frustrating, especially when you urgently need to print documents. This error is common in Windows systems and often arise...
Why GST E-Invoice QR Code Is Not Showing in TallyPrime: Deep Technical Diagnosis, Fixes, and Best Practices
The GST e-invoicing system in India has transformed how businesses generate and validate invoices. Software like TallyPrime integrates directly with the Invoice Registration Portal (IRP) to generate Invoice Ref...
IAVT (Intelligent Anti Virus Toolkit): India’s First Antivirus — History, Architecture, and Practical Insights
The Intelligent Anti Virus Toolkit (IAVT) is recognized as one of the earliest India-developed antivirus tools, created in the early 1990s by Mr. Nitin Chandra for DOS-based systems. It emerged at a time when p...
Evolution of Laser Printers – Origin, Technology, Leading Companies, and High-Performance Models
Laser printers represent a major breakthrough in printing technology, offering high-speed, high-quality, and cost-efficient printing. Since their invention in the 1970s, laser printers have evolved into essenti...
Building a CCleaner-Like System Optimization Tool: Architecture, Features, and Implementation Guide
System optimization tools have become essential for maintaining performance, stability, and security in modern Windows environments. Applications like CCleaner demonstrate how junk cleaning, registry optimizati...
Acer Q45T‑AM G41 Socket 775 Motherboard (2 Serial COM + 1 Parallel LPT Ports, Supports DDR3 RAM) — Available at Bison Infosolutions
The Acer Q45T‑AM G41 motherboard is a micro‑ATX form‑factor board built around the Intel® G41 chipset (or Q45/G41 family) and supports Intel® Socket LGA 775 processors such as Core 2 Duo, Core 2 Quad, Pentium D...
AI Tools for Traders: Powerful Artificial Intelligence Platforms for Smarter Trading
Artificial Intelligence (AI) is rapidly transforming the world of financial trading. Modern traders must analyze enormous amounts of data including price charts, market news, technical indicators, and historica...