The Tech Castle

How a Board Game and Skyscrapers Inspired the Development of the QR Code What is QR Code?   Quick Response code, better known as QR code , is a type of matrix barcode first designed in 1994 for the automotive industry in Japan. A barcode is a machine-readable optical label that contains information about the item to which it is attached.Using a combination of spacing as a type of Matrix Barcode (a 2-D Barcode), when a  QR Code  is scanned, it conveys a wide multitude of information. The  information  stored in a  QR Code  is usually URLs, but anything  can  be stored, from contact data to calendar data, email addresses, phone numbers, SMS opening, plain text and geolocation.   QR code inventors Masahiro Hara [right] of Denso and Takayuki Nagaya of Toyota Central R&D Labs, both located in Aichi, Japan Add caption Recent QR Code Usage Growth   Not only are consumers more accustomed to scanning  QR codes  g...

INTRODUCTION – RaceMouse is an innovative multifunctional portable device. It can be a wireless desktop mouse, a sleek air mouse, a laser presenter, a compact touchpad and universal remote control. Whatever you call it, click it and connect to your devices instantly. It pairs quickly via Bluetooth with almost any device: phone, Mac, Windows, iPad, tablet, and smart TV, and leaves your valuable input ports free. RaceMouse is ready to upgrade your mobile gadgets and optimize your productivity instantly! Whether you are using it to work or for entertainment, you are well covered. Along with simple hand gestures, you can scroll up/down/right/left, control slide decks, zoom in/out, and more . The battery life will last for 40 hours; that’s a whole lot of presentations, TV, or work time Desktop Mode Without the need for a bulky receiver, RaceMouse instantly connects with your device via Bluetooth. In Desktop Mode, it is a full-function mouse + touchpad with multiple hand gestur...