Three corners of the QR Code contain the finder pattern, a nested series of black and white squares that, when detected by an optical scanner and interpreted by software, allow the scanning device to determine the orientation of the QR Code.
After removal of an obvious outlier in two groups (60 s/24 h and 120 s/24 h), caused by a hardware failure of the scanning device, regulated spots were identified with MALDI-TOF-MS as described below.
Miniature MRI: A schematic of the scanning device developed by IBM.
When an AP is detected by an automatic scanning device, the fingerprint data (i.e., BSSID, SSID, RSSI) are stored with its position (i.e., MES_X, MES_Y).
The cathode-ray screen of an output device reconstitutes, in accordance with these signals and by a fine scanning device synchronized with the reading device, a luminous image of the letter, which makes an impression, through an optical reducing device, on a photosensitive surface.
The "people meter" not only measured when a TV set was turned on and the channel to which it was tuned but also supplied information about who was watching by asking viewers to indicate their presence with a keypad (replaced by a scanning device in 1989).
Due to the magnetic nature of the sensing platform, this resonance frequency shift may be detected remotely by a wireless scanning device, presenting a distinct advantage over other techniques.
The microchip is about the size of a grain of rice and carries a unique code that can be read by a scanner when the hand held scanning device is waved over the pet's body.
The new venture will sell the bar-code scanning device.
