I'm planning to use QR Code AddressBook on my project currently I'm using 3 0f 9 Barcode. I'm capturing Name, and Account number. but the barcode it's quite long.
I found out the QrCode Address book can capture a long characters including address website phone number, website and etc.
Does the QRCodes Address book works the same way with 3of9. from plain text just change the fonts it will convert to barcode.
If not what is the process to converting clear text to qrCode address.
Thanks in advance,
Ryl
No, it doesn't work like that.
You can use a third-party-library like zxing
https://github.com/zxing/zxing
or use this library and tools or watch at the provided sourecode.
Related
The context of this problem is weird (a magic trick that occurred to me), so I will skip that explanation and go straight to the point.
What I want: a set of QR codes (it can be just 1, or 2 different ones, either way will work for me). These QR codes may be scanned with a regular smartphone QR scanner to show some kind of text. My initial idea was a simple HTML page with the message in plain text. The difficult part is this:
Whenever someone scans the QR for the first time, certain message is show. But the second time, another message is shown. If it's just one QR code, I would like it to follow that sequence (alternating between the two messages). If there are 2 QR codes, I would want the first one scanned to display the first message (always) and the second one scanned to show the second one (always); the first scanned QR would determine which message will be shown in each one. The scan of one QR by one cell should not affect the scan of another phone (their functionality flow is independent).
I got some limitations though:
It must work just with the QR scanner a regular Android smartphone has (don't want the person installing any app).
I would like avoiding having to pay a server to store a page that has the functionality. The ideal scenery is the QR behaving like this by itself (maybe containing the proper script inside the QR).
I know how to generate QR codes and how to store HTML code in them using data:text/html protocol. My problem is the design of this functionality. Is there a way I can embed that functionality into a QR code (or two) without it being an URL to a web that stores the functionality? If not, which is the easiest way to achieve this?
Any help will be appreciated, thanks in advance.
I followed a tutorial and did this simple block of code that scans for BLE devices:This is what I had
However, I'm wondering if there is a way to hide the MAC addresses of scanned devices. I would just like the name so that the list looks cleaner. Thank you in advance.
I only looked up a solution but couldn't find much, other than redesigning so that you input a name rather than scan for all devices nearby. That isn't what I'm looking to do.
Is it possible to create voice with C# without using tts (Speech synthesis)? I tried all kinds of things and i could just make a beep sound. i need an example of generate a single letter or word.
You can only play sounds if you have a pre-recorded source. See this link: c# play sound with one line of c# code
If you need to play speech sound from dynamic text, then you have no option but use one of TTS libraries.
I need to generate QR code for a string that is in Hindi, an Indian language. I am using a Firefox Addon, QR Code Image Generator 2.0.1 and typing in Hindi using Ibus in Ubuntu and it is generating a QR Code but when I try to scan it using the Barcode Scanner app by zxing, it doesnt get recognized. I had raised this issue in github repo of zxing but it seems I need to use something called ECI segment, something I didnt understand. Can somebody tell me what I need to do so that QR Code when scanned can be detected as Hindi text and the same is displayed.
This appears to be a bug with the Firefox plugin you're using. It's perfectly possible to create a QR code with Hindi text:
If you take a look at the technical details of the QR code at http://zxing.org/w/decode.jspx you'll see that the ECI segment has been set to UTF-8.
In my Chinese properties file I have a code like :
FORGOT_YOUR_PASSWORD_TITLE =\u5fd8\u8bb0 ID/\u5bc6\u7801
I have tried with native to ASCII of java software
Now I have to modify it. I am not able to understand whether it is Unicode or other. I have used native to ascii & other tools to find it out. But I did not find. Can any one help me to understand which type of code is this??
It is unicode. I'm assuming windows - different ball game if it is linux.
Start the charmap utility that comes with windows.
Change to font to Arial Unicode MS.
Select Advanced View.
Type in each of the \u codes and click select.
You will end up with something like
忘记密码
Copy that and paste in Google translate. Change the other side to English - it will say Forgot Password.