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What is QR Code and how is it useful❓


What is QR Code and how is it useful❓  📌 What is QR Code? square symbol that began to be seen more prevalent in our home Whether from newspapers or magazines, QR Code stands for Quick Response. It is a 2D barcode that originated in Japan by Denso-Wave since 1994. The feature of QR code is that it is a symbol for various information. with fast response Most of which will be applied to products, various advertising media. To provide additional information or to be a website URL, when you bring your mobile phone's camera to take a QR Code, you will be able to access the website immediately without wasting time typing.  We can read QR Code easily. using a mobile phone with a camera And there is a program called QR Code reader installed in the phone.  📌 How is QR Code different from Barcode? First of all, we need to get to know a simple bar code or a 1-dimensional bar code. bar symbol There are different thicknesses, with vertical lines of different sizes. Placed on white space alternately Bar Code like this is made for Contains no more than 20 characters of different data to retrieve data from another database. Just like the product information.  As for the 2-dimensional bar code, it evolved from a 1-dimensional bar code, which is added horizontally. Came in to make the data contain up to 4000 characters or 200 times that and can be used in many languages ​​as well.  As for the devices used to read and decode, ranging from CCD readers (laser readers), but convenient and popular, they are used through the camera in a mobile phone. With the installation of a decryption program, there are many types of Bar code used. But the most common is the QR code.  📌 Working principle of QR Code QR Code has a working principle similar to the Barcode that is on a box or a general product, but to read the Barcode must use a laser scanner. Then the scanner will convert the Barcode into the information of that product. The QR Code reading is more convenient than just using a mobile phone with a camera and a QR Code Reader program to take a picture of the QR Code, then the program will process the QR Code as Original information such as website name, phone number or message, etc., can be displayed directly on the mobile phone.  📌 Benefits of QR Code We can apply QR Code in many ways such as showing website URL, text, phone number. And many more textual information. Currently, QR Code is used in many ways. due to the speed Because nowadays most people have mobile phones, everyone and mobile phones now. I have almost every camera model.  The most obvious benefit of QR Codes is the display of website URLs. URLs are usually difficult to remember because they are long and sometimes very complex. But with QR Codes, we simply raise our mobile phone to scan QR Codes that we see in different products. , business cards, magazines, etc., and the mobile phone will automatically link to the web page where the QR Code is saved.  📌 Can we create and use QR Code by ourselves? We can easily create a QR Code to use ourselves. Free of charge with the AIS QR Code Generator program that can generate a QR-Code in either a text, a URL, a BlackBerry PIN, a phone number, an SMS, an e-mail and a business card. of QR Code, both in the form of stamps, letters, printed paper and t-shirts. Moreover, the QR Code can be posted on various forums by copying the HTML code to use or share with friends on facebook and twitter. as well  📌 How to use QR Code Once QR Code Reader is installed, if you see a QR Code and want to know what a QR Code is, open QR Code Reader and take a picture of the QR Code symbol. as information that can be read immediately  📌 There are 2 types of QR Code Reader that can be used for mobile phones: 1. Real-Time: Just use the camera on your mobile phone to see the QR Code immediately. 2. Snapshot/Capture type, which means you have to open the program and take a picture from your mobile phone camera, take a picture of the code first, and then process the code.  📌QR Code used in daily life during covid-19 that need to be careful and follow people who want to be close to notice who is at risk of getting the covid virus The Thai app wins as you must have tried it for some time. It's the use of QR code to enter the Thai app wins, an app like Prof. that allows people to scan QR Code to enter and exit various stores if they are at risk of being addicted to cattle. vid-19 There will be a message prompting you to come in for a free test. And now it is reported that the application "Thai Chana" has more than 18 million registered users, which the benefits of QR Code are considered to play an increasingly important role in our lives.  📌 Does the QR code have an expiration date? Websites that can put logos, can be decorated, will have an expiration date of using QR because – The path to gen QR to text is not done directly. but relying on the system of the creator before In order to go to the record that has been created that put the information (link) on what and then retrieve that information again – This format, the creator said. You can change the link anyway. Even though they still use the same QR code, they only come to edit their system. Shown as a QR that runs to the creator's DB storage. – creator system Keep all access information of all data, know statistics, how often you use it. If any one uses a lot, close it. Say it expires. You have to pay. After you're done with PR, it's difficult to follow. It's difficult to change. You have to be willing to pay. – If the web creator is not popular Close the website and all the QR codes have expired. Or if the QR Code doesn't expire, but the website doesn't renew the domain, for example, unless the website doesn't renew, or the service has expired, for example, a 50% off service until April. now june This link has expired. The generated QR Code will not be found. The URL may say “Sorry, this promotion has expired“.  Even though QR Code will make our life easier no matter how much We should be careful when mobile applications take photos of unknown source QR code. because they may be led to dangerous websites That may be tricked into taking your personal or credit card information.  ------------------------------------------------------------------------------------- Interested in online marketing care services | online marketing | complete graphics | can contact us anytime | brand building | online marketing | online marketing plan | brand building | Facebook fan page care | Take care of LINE OA. You can contact us 24 hours a day.   Details of online marketing services >> https://www.chatstickmarket.com/langran Examples of various brands that we take care of online marketing >>https://www.chatstickmarket.com/portfolio ---------------------------------------------------------------------------------------  💙 Consult our team 💙 📱Tel : 0840104252 📱0947805680 Office Hotline : 034-900-165 , 02-297-0811 (Monday-Friday) 📨 Inbox : http://m.me/ChatStick.TH ┏━━━━━━━━━┓ 📲 LINE: @chatstick ┗━━━━━━━━━┛ or click https://goo.gl/KuzCpM 🎉 details at http://www.chatstickmarket.com/langran 🎉 See our work at https://www.chatstickmarket.com/portfolio

What is QR Code and how is it useful❓


📌 What is QR Code?

square symbol that began to be seen more prevalent in our home Whether from newspapers or magazines, QR Code stands for Quick Response. It is a 2D barcode that originated in Japan by Denso-Wave since 1994. The feature of QR code is that it is a symbol for various information. with fast response Most of which will be applied to products, various advertising media. To provide additional information or to be a website URL, when you bring your mobile phone's camera to take a QR Code, you will be able to access the website immediately without wasting time typing.


We can read QR Code easily. using a mobile phone with a camera And there is a program called QR Code reader installed in the phone.


📌 How is QR Code different from Barcode?

First of all, we need to get to know a simple bar code or a 1-dimensional bar code. bar symbol There are different thicknesses, with vertical lines of different sizes. Placed on white space alternately Bar Code like this is made for Contains no more than 20 characters of different data to retrieve data from another database. Just like the product information.


As for the 2-dimensional bar code, it evolved from a 1-dimensional bar code, which is added horizontally. Came in to make the data contain up to 4000 characters or 200 times that and can be used in many languages ​​as well.


As for the devices used to read and decode, ranging from CCD readers (laser readers), but convenient and popular, they are used through the camera in a mobile phone. With the installation of a decryption program, there are many types of Bar code used. But the most common is the QR code.


📌 Working principle of QR Code

QR Code has a working principle similar to the Barcode that is on a box or a general product, but to read the Barcode must use a laser scanner. Then the scanner will convert the Barcode into the information of that product. The QR Code reading is more convenient than just using a mobile phone with a camera and a QR Code Reader program to take a picture of the QR Code, then the program will process the QR Code as Original information such as website name, phone number or message, etc., can be displayed directly on the mobile phone.


📌 Benefits of QR Code

We can apply QR Code in many ways such as showing website URL, text, phone number. And many more textual information. Currently, QR Code is used in many ways. due to the speed Because nowadays most people have mobile phones, everyone and mobile phones now. I have almost every camera model.


The most obvious benefit of QR Codes is the display of website URLs. URLs are usually difficult to remember because they are long and sometimes very complex. But with QR Codes, we simply raise our mobile phone to scan QR Codes that we see in different products. , business cards, magazines, etc., and the mobile phone will automatically link to the web page where the QR Code is saved.


📌 Can we create and use QR Code by ourselves?

We can easily create a QR Code to use ourselves. Free of charge with the AIS QR Code Generator program that can generate a QR-Code in either a text, a URL, a BlackBerry PIN, a phone number, an SMS, an e-mail and a business card. of QR Code, both in the form of stamps, letters, printed paper and t-shirts. Moreover, the QR Code can be posted on various forums by copying the HTML code to use or share with friends on facebook and twitter. as well


📌 How to use QR Code

Once QR Code Reader is installed, if you see a QR Code and want to know what a QR Code is, open QR Code Reader and take a picture of the QR Code symbol. as information that can be read immediately


📌 There are 2 types of QR Code Reader that can be used for mobile phones:

1. Real-Time: Just use the camera on your mobile phone to see the QR Code immediately.

2. Snapshot/Capture type, which means you have to open the program and take a picture from your mobile phone camera, take a picture of the code first, and then process the code.


📌QR Code used in daily life

during covid-19 that need to be careful and follow people who want to be close to notice who is at risk of getting the covid virus The Thai app wins as you must have tried it for some time. It's the use of QR code to enter the Thai app wins, an app like Prof. that allows people to scan QR Code to enter and exit various stores if they are at risk of being addicted to cattle. vid-19 There will be a message prompting you to come in for a free test. And now it is reported that the application "Thai Chana" has more than 18 million registered users, which the benefits of QR Code are considered to play an increasingly important role in our lives.


📌 Does the QR code have an expiration date?

Websites that can put logos, can be decorated, will have an expiration date of using QR because

– The path to gen QR to text is not done directly. but relying on the system of the creator before In order to go to the record that has been created that put the information (link) on what and then retrieve that information again

– This format, the creator said. You can change the link anyway. Even though they still use the same QR code, they only come to edit their system. Shown as a QR that runs to the creator's DB storage.

– creator system Keep all access information of all data, know statistics, how often you use it. If any one uses a lot, close it. Say it expires. You have to pay. After you're done with PR, it's difficult to follow. It's difficult to change. You have to be willing to pay.

– If the web creator is not popular Close the website and all the QR codes have expired.

Or if the QR Code doesn't expire, but the website doesn't renew the domain, for example, unless the website doesn't renew, or the service has expired, for example, a 50% off service until April. now june This link has expired. The generated QR Code will not be found. The URL may say “Sorry, this promotion has expired“.


Even though QR Code will make our life easier no matter how much We should be careful when mobile applications take photos of unknown source QR code. because they may be led to dangerous websites That may be tricked into taking your personal or credit card information.


-------------------------------------------------------------------------------------

Interested in online marketing care services | online marketing | complete graphics | can contact us anytime | brand building | online marketing | online marketing plan | brand building | Facebook fan page care | Take care of LINE OA. You can contact us 24 hours a day.

Details of online marketing services

Examples of various brands that we take care of online marketing

---------------------------------------------------------------------------------------


💙 Consult our team 💙

📱Tel : 0840104252 📱0947805680

Office Hotline : 034-900-165 , 02-297-0811 (Monday-Friday)

┏━━━━━━━━━┓

📲 LINE: @chatstick

┗━━━━━━━━━┛

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