Ɛfa QR Code Scanner a ɛwɔ Intanɛt so no ho

Wɔyɛɛ QR Code bere tenten a atwam, ɛde ne ho asi hɔ sɛ sesame a ɛsom bo fi bere a wɔde dii dwuma wɔ Covid-19 ɔyaredɔm no mu. QR code gyina hɔ ma “Mmuae ntɛmntɛm koodu”. Ɛyɛ barcode a ɛwɔ afã abien, na ɛma wotumi de dijitaal data sie.

Ɛda ne ho adi sɛ checkerboard bi a ɛyɛ den, a ɛyɛ ahinanan tuntum nketewa a ɛwɔ akyi fitaa. Saa kwan yi nyɛ nea ɛbae ara kwa: Japanfo agodie a agye din no na ɛkanyan no, kɔ. Nokwarem no, Japanni mfiridwumayɛfo Masahiro Hara na ɔyɛɛ QR code no, wɔ 1994. Mfiase no, na wɔde di dwuma wɔ Toyota adwumayɛbea ahorow de di nneɛma a wɔde di dwuma wɔ nhama a wɔde yɛ nneɛma so akyi. enti ɛyɛ Japan na abɛyɛ nea nkurɔfo ani gye ho sen biara.

Wɔ aman afoforo so no, QR code no bɛyɛɛ nea nkurɔfo ani gyee ho akyiri yi koraa. Efi afe 2010 mfiase pɛ na wɔde di dwuma kɛse da biara da. Ɛnnɛ, ɛyɛ yie sɛ wode wo keteke tekiti bɛkyerɛ wɔ saa kwan yi so, akenkan adidibea ahorow bi menus, akyɛ wo Spotify playlist, anaasɛ wobɛma wɔagye wo sini tekiti atom.

Dɛn nti na QR Code agye din saa?

Sɛnea wɔahyehyɛ no no wɔ mfaso pii. Nea edi kan koraa no, QR code no wɔ mfaso a ɛne sɛ ɛnyɛ den koraa sɛ wɔde bedi dwuma. Ɛnyɛ dijitaal kwan so nko na mmom ɛwɔ krataa so nso. Nea wɔde bedi dwuma no hwehwɛ sɛ wonya mfiri a mfoninitwa afiri wom a nneyɛe foforo biara nni mu nkutoo.

Sɛnea Amerika wɛbsaet Gizmodo kyerɛ no, QR code no betumi akura nsɛm a ɛboro barcode a ɛnyɛ den so mpɛn 100. Enti, ɛma wotumi de data ahorow nyinaa sie. Su foforo a ɛwɔ QR code no mu ne sɛnea entumi mmu so. Esiane sɛnea wɔahyehyɛ no nti, ɛrentumi nyɛ yiye sɛ “wobɛbɔ” QR code bi ankasa: afei ɛho behia sɛ wɔsakra beae a ahinanan nketewa a ɛka bom no wɔ. Wɔ mfiridwuma mu no, eyi ntumi nyɛ yiye.

Ɔkwan bɛn so na wobetumi anya nsɛm afi QR code mu?
QR Code yɛ barcode a ɛwɔ afã abien, a ɛma wotumi de dijitaal data te sɛ URL, telefon nɔma, text message, anaa mfonini sie. Akwan pii wɔ hɔ a wobɛfa so akenkan QR code, online-qr-scanner.net de QR code scanner a wontua hwee a ɛwɔ scan akwan yi ma:

- Scanning a QR code with a camera: Eyi ne ɔkwan a ɛyɛ mmerɛw a wobɛfa so akenkan QR code, ɛsɛ sɛ wode wo camera no kyerɛ QR code no so kɛkɛ, na ɛbɛkenkan no ara.
- Scanning a QR code from a picture: Eyi ne ɔkwan a wɔtaa fa so kenkan QR code, wubetumi atwa QR code no mfonini na woa scan denam uploading a wode bɛto scanner no so.
- Scanning a QR code from clipboard: Ɛtɔ da bi a wo nni camera, nanso wowɔ clipboard. Wubetumi scan QR code bi afi wo clipboard no so denam de a wode bɛhyɛ scanner no mu no so.