April 7, 2018

QR Code kya hota hai? QR Code kaise Scan kare Use kare


QR Code 'Quick Response Code' kya hota hai? aur iska kis tarah se use kiya jata hai iss baare me friends aaj ke iss article me hum baat karenge. Taaki aapko QR Code ke baare me aap poori jankari pa sake detail me. article pasand aaye toh ise padh kar share jarur kare. QR Code machine readable bar code hota hai jise computer bahut aasani se samajh sakta hai, iske andar bahut saari details ko save rakha jata hai aur ise scan kar ke un sabhi details ko padh sakte hain. 1994 mein Denso Wave ne iska invention (अविष्कार ) kiya tha. QR Code bahut hi jyada popular system hai, iski wajah hai ki ye bahut saare details ko apne andar save rakhta aur secure bhi rakhta hai.
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QR Code aajkal har kahin dekhne ko mil jata hai, jaise - kisi bhi pack product, film poster ya kisi bhi cheez par jiska hum use karte hain. ye score shape box ke size ka hota hai jisme bahut saari lines aur white black dots hote hain jise ek khaas machine se scan kiya jata hai, scan karne ka kaam hum mobile phone ke camera se bhi kar sakte hain. QR Code 'bar code' jo pehle bahut saari lines bahi hui hoti thi usi ka new version hai. ye usse thoda jyada advance, secure aur fast hai.
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QR Code kaise kaam karta hai? How QR Code works
QR Code ke peeche bahut sare link add kiye hue hote hai, jise hum scan kar ke dekh sakte hain. jab bhi kisi QR Code ko mobile se scan karte hain woh sabhi links kisi khas browser me khul jati hai aur hume uss code ki saari details dikhata hai.

Example - Maan lijiye ki kisi product ki detail pata karni hai, toh sabse pehle uske upar lage QR Code ko scan karenge toh hume uski website dikhegi jisme hum product ki sabhi details jaise ki (prize, expiry date, gst) dikh jayegi.
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QR Code kahan use kiya jata hai? Use of QR Code
QR Code easy access aur bahut fast work karta hai, isme bahut saari details ko safe rakha jata hai. QR Code ka use business, education, information, youtube, blog, mobile kahin bhi kaisi bhi details ko safe rakhne me use kar sakte hain. QR Code ka use paise transfer kar liye bhi kar sakte hain jaise Paytm mein karte hain. QR Code me hum bahut sari jankari ko save rakh sakte hain jaise - password, website, phone number, etc.

Advantage or Disadvantage of QR Code :

Advantage
QR Code fast access aur full secure hai, jiss par bharosha kar sakte hain sath hi isme kam storage me bahut saari details ko save kar sakte hain. iska use karne ke liye kisi hardware ya scanner ki jarurat nahi hoti. ye kahin bhi kabhi bhi mobile se bhi access kar sakte hain.

Disadvantage
Har kisi ka ek dusra pehlu hota hai, iska bhi ek nuksan hai. QR Code ka use kar ke bure kaam karne wale log jo apni jankari ko QR Code mein store kar sakte hain aur baad mein uska use galat kaamo mein kar sakte hain.
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QR Code ko phone se kaise scan kare?
Kisi bhi android phone me QR Code ko scan kar ke use karne ke liye application ko download karne ki jarurat hoti hai tabhi aap QR Code ko scan kar jankari paa sakte hain. Apne mobile me app download karne ke liye click kare QR Code Reader

Download hone ke baad iss app ko khole, aapke mobile ka camera ON hoga aur use QR Code ke upar rakhe aur scan kare, uss code ki sabhi details aapke mobile me access ho jayegi.

''QR Code kya hota hai? QR Code kaise Scan kare Use kare'' iss article se juda koi sawal ho toh jarur comment box me likhe, aur ise apne friends ke sath social media facebook, twitter, google+ par bhi jarur share kare. shukriya! 

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