Many people want to know how to sweep a QR code can open the site, you can add contacts, you can link WiFi, today say these formats, tomorrow to do a demo

Some features part of the phone can not be used, website, contacts, WiFi basically every mobile phone is available.

Before you look, you can sweep the following two-dimensional code to see the effect:

1. Two-D code generation URL (URL)

Contains the URL of the two-dimensional code generation is the most common contact (for example:http://dnt.dkill.net), QR code recognition software can be known by http://prefix to know that the data represents a Web address. Using a syntax format similar to {URLTO:www.baidu.com} also allows recognition software to recognize URLs.

2. Two-dimensional code to generate e-mail address

e-mail will be used on the Internet when you contact us. Of course, the QR code can also save the email address (e.g. [email protected]). Its syntax format is {mailto:[email protected]}, which is good to remember, and the syntax format for HTML tags is the same.

3. Telephone number (telephone numbers)

The data format generated by the QR code of the phone number is simple and easy to understand: {tel:13955555555}. If you have a landline, add a +86 country code to a friend who needs to be contacted overseas.

4. Contact information (information)

There are a number of criteria for the contact data format to be represented in the form of two-dimensional code generation. For example: vcard (Electronic Business card). However, its format is slightly more complicated for QR codes.

At present, as far as I know, the Android phone (Apple, BlackBerry, etc.) in the market generally supports the Mecard data format developed by Japanese DoCoMo company.

mecard:n:freemouse,king; adr:maanshan,anhui,china;tel:+865558888888; Email:[email protected]; Url:t.qq.com/tseeku; qq:47302929;;

Bizcard

This data format is similar to Mecard, and no specific definition has been found yet. Seems to be simpler than mecard; it can only be inspired by some examples.

Bizcard:n:freemouse; x:king; T:software Engineer; C:google; A:maanshan, an Hui, China 243000; b:+8655555555; E:[email protected];;

VCard

A very common Electronic Business card data format. From the Address Book of Windows to the contacts of Linux, mobile phones, PCs are compatible, syntax is a little cumbersome. Interested friends to read on the wiki themselves

5. SMS (SMS)

Syntax format: {smsto:13955555555: Hello, two-dimensional code texting}

6. MMS (MMS)

Similar to Text message format: {mmsto:13955555555: Content}

7. Location (Geographic information)

Sharing your present position with a friend is undoubtedly a useful feature. For example, see Google's location in New York: North latitude 40.71872, longitude 73.98905, height 100 meters. Syntax format: {geo:40.71872,-73.98905,100}

8. Get Android software

Looking for software in Google's Android Market, QR codes can also be useful.

For example: {Market://details?id=org.example.foo}

9. Get WiFi configuration (Android)

WIFI:T:WPA; S:mynetwork; P:mypass;;  

Many people want to know how to sweep a QR code can open the site, you can add contacts, you can link WiFi, today say these formats, tomorrow to do a demo