6 fatos sobre Scanner - Scan a code
1. QR code (abbreviated from Quick Response code) is the trademark for a type of matrix barcode (or two-dimensional barcode) first designed in 1994 for the automotive industry in Japan.
2. Later, two-dimensional (2D) variants were developed, using rectangles, dots, hexagons and other geometric patterns, called matrix codes or 2D barcodes, although they do not use bars as such.
3. 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, particularly before technologies such as radio-frequency identification (RFID) became available after 1995.
4. Developed by General Telephone and Electronics (GTE) and called KarTrak ACI (Automatic Car Identification), this scheme involved placing colored stripes in various combinations on steel plates which were affixed to the sides of railroad rolling stock.
5. A QR code consists of black squares arranged in a square grid on a white background, which can be read by an imaging device such as a camera, and processed using Reed–Solomon error correction until the image can be appropriately interpreted.
6. These barcodes, now commonly referred to as linear or one-dimensional (1D), can be scanned by special optical scanners, called barcode readers.
Cómo configurar Scanner APK:
Arquivos APK (Android Package Kit) são os arquivos brutos de um aplicativo Para Android. Saiba como instalar scanner-scan-a-code.apk arquivo em seu telefone em 4 passos simples:
- Faça o download do scanner-scan-a-code.apk para o seu dispositivo usando qualquer um de nossos espelhos de download.
- Permitir aplicativos de terceiros (não Playstore) em seu dispositivo: Vá para Menu » Configurações » Segurança » . Clique em "Fontes desconhecidas". Você será solicitado a permitir que seu navegador ou gerenciador de arquivos instale APKs.
- Localize o arquivo scanner-scan-a-code.apk e clique para instalar: leia todos os prompts na tela e clique em "Sim" ou "Não" de acordo.
- Após a instalação, o aplicativo Scanner aparecerá na tela inicial do seu dispositivo.
O Scanner APK é seguro?
Sim. Fornecemos alguns dos espelhos de download do Apk mais seguros para obter o apk Scanner.
