Fujitsu to test kid-tracking system using QR codes

Original post: click here

Subscribe to these comments

Reader Comments (Page 1 of 1)

Neutral

hobgoblin @ Dec 19th 2005 1:36AM

people seems to think that rfid chips are like a mobile phone or similar radio transmitter. not so, they only send out a return signal when a special signal is beamed at them, using the power of the first signal to power themselfs. basicly they are kinda like anti-shoplifter alarms.

Add your comments

New Users

Name

E-mail

Current Users

E-mail:

Password

Remember Me

E-Mail me when someone replies to this comment

replying to thread #674552

Add your comments:

Please keep your comments relevant to this blog entry. Email addresses are never displayed, but they are required to confirm your comments.

When you enter your name and email address, you'll be sent a link to confirm your comment, and a password. To leave another comment, just use that password.

To create a live link, simply type the URL (including http://) or email address and we will make it a live link for you. You can put up to 3 URLs in your comments. Line breaks and paragraphs are automatically converted — no need to use <p> or <br /> tags.

Please note that gratuitous links to your site are viewed as spam and may result in removed comments. And yes, comments are moderated.