Tags » Qrcode

Tecnologia digitale al servizio dell'arte

Tablinum: la sinergia tra due realtà tanto diverse quanto complici, quali arte e tecnologia, ha aperto nuove possibilità di fruizione in ambito museale ed espositivo. 611 more words

Eventi Tablinum Cultural Management

Storing and retrieving private keys as QR codes

dnf install libdecodeqr # For encoding
dns install zbar # For decoding

qrencode -o `whoami`.key.png < ~/.ssh/id_rsa
zbarimg `whoami`.key.png



QR Codes In The Classroom

I recently came across a group of education developers using Quick Response (QR) codes in a higher education setting, creating an interactive environment. Having never used these in teaching before, I was motivated to look into this further and share my learning experience. 244 more words

Adult Learning

QR code (abbreviated from Quick Response code) is a type of matrix barcode (or two-dimensional code) first designed for the automotive industry. More recently, the system has become popular outside of the industry due to its fast readability and comparatively large storage capacity. 68 more words


Create QR code image from String

public Bitmap createBitmap(String str, Context context) throws WriterException {

    int wd = UiUtil.getPixelFromDp(100);
    int pinkColor = context.getResources().getColor(R.color.black);
    int whiteColor = context.getResources().getColor(R.color.white);

    Map<EncodeHintType, Object> hints = new HashMap<EncodeHintType, Object>(1);

    hints.put(EncodeHintType.MARGIN, 0);

    BitMatrix result;
    try {
        result = new MultiFormatWriter().encode(str,
                BarcodeFormat.QR_CODE, wd, wd, hints);
    } catch (IllegalArgumentException iae) {
        // TODO Unsupported format
        return null;

    //Change color pixel
    int w = result.getWidth();
    int h = result.getHeight();
    int[] pixels = new int;
    for (int y = 0; y < h; y++) {
        int offset = y * w;
        for (int x = 0; x < w; x++) {
            pixels = result.get(x, y) ? 23 more words

#Locative Media

This is a short story, it’s happened on Swanston Square.

I have a litter cute cat live with me in Swanston Square.  He name is Cook, he’s a indoor cat, so he has never run out and make friends with others. 152 more words


Macate Shakes Hands in Japan!

Macate is excited to announce that we’re heading to Japan!  As of this month Macate’s Reel Code Media is in a collaboration with Systena America, one of Japan’s most innovative technology companies. 263 more words