what is barcode scanner - 500 Beiträge pro Seite
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<h4><a href="http://tvintec.com.vn/m-pc/id-187/may-cham-cong.html" rel="follow">Principles of bar code reading</a></h4>
<a href="http://tvintec.com.vn/m-pc/id-187/may-cham-cong.html" rel="follow"><img alt="Principles of bar code reading" height="90" src="http://www.globalvision.com.vn/uploads/Principles%20of%20bar%20code%20reading.gif" title="Principles of bar code reading" width="698"></a>
<ol><li>
A bar code consists of white and black bars. Data retrieval is achieved when
bar code scanners shine a light at a bar code, capture the reflected light
and replace the black and white bars with binary digital signals.</li>
<li>
Reflections are strong in white areas and weak in black areas. A sensor receives
reflections to obtain analog waveforms.</li>
<li>
The analog signal is converted into a digital signal via an A/D converter.
(Binarization)</li>
<li>
Data retrieval is achieved when a code system is determined from the digital
signal obtained. (Decoding process)</li>
</ol>
<div>
<h4>
<a href="http://tvintec.com.vn/m-pc/id-147/may-in-ma-vach.html" rel="follow">Types of bar code scanners</a></h4>
<h5 rel="follow">
<a href="http://tvintec.com.vn/m-pc/id-286/thiet-bi-ma-vach.html" rel="follow">CCD method</a></h5>
<p><a href="http://www.globalvision.com.vn" rel="follow"><img alt="CCD method" height="117" src="http://www.globalvision.com.vn/uploads/CCD%20method.gif" title="CCD method" width="368"></a></p>
This method uses a semiconductor device called<a rel="follow" title="Charge Coupled Device">CCD(Charge
Coupled Device), which converts light signals into electric signals.
</a></div>
<div>
<p><a href="http://tvintec.com.vn/m-pc/id-151/may-in-hoa-don.html" rel="follow"><img alt="CCD method" height="207" src="http://www.globalvision.com.vn/uploads/Laser%20method.gif" title="CCD method" width="271"></a></p>
The CCD method bar code scanner has a built-in light. A scanner shines this
light at a bar code and its reflection is captured via CCD for reading.
A bar code is captured once, allowing fast reading. There are no movable parts
and impact resistance is excellent.
</div>
<div>
<h5>
<a href="http://tvintec.com.vn/m-pc/id-169/may-ban-hang-pos.html" rel="follow">Laser method</a></h5>
<p><a href="http://tvintec.com.vn/m-pc/id-170/can-dien-tu.html" rel="follow"><img alt="Laser method" height="238" src="http://www.globalvision.com.vn/uploads/Pen%20method.gif" title="Laser method" width="271"></a></p>
Laser light is shone on the label surface and its reflection is captured by a
sensor (laser photo detector) to read a bar code. A laser beam is reflected off
a mirror and swept left and right to read a bar code
Using laser allows reading of distant and wide bar code labels.
</div>
<div>
<h5 rel="follow">
<a href="http://tvintec.com.vn/m-pc/id-145/may-quet-ma-vach.html" rel="follow">Pen method</a></h5>
<p>
<a href="http://tvintec.com.vn/m-pc/id-145/may-quet-ma-vach.html" rel="follow"><img alt="Pen method" height="215" src="http://www.globalvision.com.vn/uploads/Pen%20method1.gif" title="Pen method" width="250"></a></p>
This method only has a LED light source and a sensor to capture its reflection.
Since a person moves a scanner to read a bar code, practice is required for
operation.
The mechanism is simple, making this method inexpensive.
<br>
---------------------------<br>
<a href="http://tvintec.com.vn" rel="follow">TVintec Co., Ltd.</a><br>
104 Pho Duc Chinh , Ward.1, BInh Thanh Dict, HCMC, VietNam<br>
Hotline: <b>+84 903 803810</b>
</div>
<div><a href="http://tvintec.com.vn/m-pc/id-182/barcode-scanners.html" rel="follow" style="text-decoration:none"> Barcode Scanners </a> <a href="http://tvintec.com.vn/m-pc/id-335/http://tvintec.com.vn/m-pc/id-335/barcode-label-printer.htmlhtml" rel="follow" style="text-decoration:none">Barcode Label Printer</a> - <a href="http://tvintec.com.vn/m-pc/id-337/receipt-printer.html" rel="follow" style="text-decoration:none">Receipt Printer</a> - <a href="http://tvintec.com.vn/m-pc/id-325/pos-systems.html" rel="follow" style="text-decoration:none">POS Systems</a> - <a href="http://tvintec.com.vn/m-pc/id-292/fingerprint-systems.html" rel="follow" style="text-decoration:none">Fingerprint Systems</a><br>
<div>
- <a href="http://tvintec.com.vn/m-pc/id-338/weighing-systems.html" rel="follow" style="text-decoration:none">Weighing Systems</a> - <a href="http://tvintec.com.vn/m-pc/id-434/cash-drawers.html" rel="follow" style="text-decoration:none">Cash Drawers</a> - <a href="http://tvintec.com.vn/m-pc/id-336/card-printers.html" rel="follow" style="text-decoration:none">Card Printers</a> - <a href="http://tvintec.com.vn/m-sc/id-82/ls-retail.html" rel="follow" style="text-decoration:none">LS Retail </a></div>
<div><br>
</div>
</div>
<a href="http://tvintec.com.vn/m-pc/id-187/may-cham-cong.html" rel="follow"><img alt="Principles of bar code reading" height="90" src="http://www.globalvision.com.vn/uploads/Principles%20of%20bar%20code%20reading.gif" title="Principles of bar code reading" width="698"></a>
<ol><li>
A bar code consists of white and black bars. Data retrieval is achieved when
bar code scanners shine a light at a bar code, capture the reflected light
and replace the black and white bars with binary digital signals.</li>
<li>
Reflections are strong in white areas and weak in black areas. A sensor receives
reflections to obtain analog waveforms.</li>
<li>
The analog signal is converted into a digital signal via an A/D converter.
(Binarization)</li>
<li>
Data retrieval is achieved when a code system is determined from the digital
signal obtained. (Decoding process)</li>
</ol>
<div>
<h4>
<a href="http://tvintec.com.vn/m-pc/id-147/may-in-ma-vach.html" rel="follow">Types of bar code scanners</a></h4>
<h5 rel="follow">
<a href="http://tvintec.com.vn/m-pc/id-286/thiet-bi-ma-vach.html" rel="follow">CCD method</a></h5>
<p><a href="http://www.globalvision.com.vn" rel="follow"><img alt="CCD method" height="117" src="http://www.globalvision.com.vn/uploads/CCD%20method.gif" title="CCD method" width="368"></a></p>
This method uses a semiconductor device called<a rel="follow" title="Charge Coupled Device">CCD(Charge
Coupled Device), which converts light signals into electric signals.
</a></div>
<div>
<p><a href="http://tvintec.com.vn/m-pc/id-151/may-in-hoa-don.html" rel="follow"><img alt="CCD method" height="207" src="http://www.globalvision.com.vn/uploads/Laser%20method.gif" title="CCD method" width="271"></a></p>
The CCD method bar code scanner has a built-in light. A scanner shines this
light at a bar code and its reflection is captured via CCD for reading.
A bar code is captured once, allowing fast reading. There are no movable parts
and impact resistance is excellent.
</div>
<div>
<h5>
<a href="http://tvintec.com.vn/m-pc/id-169/may-ban-hang-pos.html" rel="follow">Laser method</a></h5>
<p><a href="http://tvintec.com.vn/m-pc/id-170/can-dien-tu.html" rel="follow"><img alt="Laser method" height="238" src="http://www.globalvision.com.vn/uploads/Pen%20method.gif" title="Laser method" width="271"></a></p>
Laser light is shone on the label surface and its reflection is captured by a
sensor (laser photo detector) to read a bar code. A laser beam is reflected off
a mirror and swept left and right to read a bar code
Using laser allows reading of distant and wide bar code labels.
</div>
<div>
<h5 rel="follow">
<a href="http://tvintec.com.vn/m-pc/id-145/may-quet-ma-vach.html" rel="follow">Pen method</a></h5>
<p>
<a href="http://tvintec.com.vn/m-pc/id-145/may-quet-ma-vach.html" rel="follow"><img alt="Pen method" height="215" src="http://www.globalvision.com.vn/uploads/Pen%20method1.gif" title="Pen method" width="250"></a></p>
This method only has a LED light source and a sensor to capture its reflection.
Since a person moves a scanner to read a bar code, practice is required for
operation.
The mechanism is simple, making this method inexpensive.
<br>
---------------------------<br>
<a href="http://tvintec.com.vn" rel="follow">TVintec Co., Ltd.</a><br>
104 Pho Duc Chinh , Ward.1, BInh Thanh Dict, HCMC, VietNam<br>
Hotline: <b>+84 903 803810</b>
</div>
<div><a href="http://tvintec.com.vn/m-pc/id-182/barcode-scanners.html" rel="follow" style="text-decoration:none"> Barcode Scanners </a> <a href="http://tvintec.com.vn/m-pc/id-335/http://tvintec.com.vn/m-pc/id-335/barcode-label-printer.htmlhtml" rel="follow" style="text-decoration:none">Barcode Label Printer</a> - <a href="http://tvintec.com.vn/m-pc/id-337/receipt-printer.html" rel="follow" style="text-decoration:none">Receipt Printer</a> - <a href="http://tvintec.com.vn/m-pc/id-325/pos-systems.html" rel="follow" style="text-decoration:none">POS Systems</a> - <a href="http://tvintec.com.vn/m-pc/id-292/fingerprint-systems.html" rel="follow" style="text-decoration:none">Fingerprint Systems</a><br>
<div>
- <a href="http://tvintec.com.vn/m-pc/id-338/weighing-systems.html" rel="follow" style="text-decoration:none">Weighing Systems</a> - <a href="http://tvintec.com.vn/m-pc/id-434/cash-drawers.html" rel="follow" style="text-decoration:none">Cash Drawers</a> - <a href="http://tvintec.com.vn/m-pc/id-336/card-printers.html" rel="follow" style="text-decoration:none">Card Printers</a> - <a href="http://tvintec.com.vn/m-sc/id-82/ls-retail.html" rel="follow" style="text-decoration:none">LS Retail </a></div>
<div><br>
</div>
</div>
Die ersten 3 Ziffern besagen das Herkunfstland
471 Taiwan
690-692 ... MADE IN CHINA
00 - 09 ... USA & CANADA
30 - 37 FRANCE
40 - 44 GERMANY
471 ... Taiwan
49 ... JAPAN
50 ... UK
471 Taiwan
690-692 ... MADE IN CHINA
00 - 09 ... USA & CANADA
30 - 37 FRANCE
40 - 44 GERMANY
471 ... Taiwan
49 ... JAPAN
50 ... UK
http://www.faz.net/aktuell/gesellschaft/gesundheit/barcode-b…
05.04.2013
Ob im Supermarkt oder im Bioladen – auf fast jedem Produkt prangt ein Barcode. Manch einer ist überzeugt: Die Strichmuster verstärken Strahlung und schaden der Gesundheit..."
"...Die parallel nebeneinander verlaufenden Striche auf der Rückseite der Produkte wirken als eine Art Antenne und nehmen Strahlung oder Energie aus der Umgebung auf. Diese geben sie an die Speisen und Getränke weiter. Durch Laserscanner an der Kasse wird diese Energie zusätzlich aktiviert..."
---
Da fragt man sich ob der Staat nicht generell Dummheit per Gesetz verbieten sollte...
05.04.2013
Ob im Supermarkt oder im Bioladen – auf fast jedem Produkt prangt ein Barcode. Manch einer ist überzeugt: Die Strichmuster verstärken Strahlung und schaden der Gesundheit..."
"...Die parallel nebeneinander verlaufenden Striche auf der Rückseite der Produkte wirken als eine Art Antenne und nehmen Strahlung oder Energie aus der Umgebung auf. Diese geben sie an die Speisen und Getränke weiter. Durch Laserscanner an der Kasse wird diese Energie zusätzlich aktiviert..."
---
Da fragt man sich ob der Staat nicht generell Dummheit per Gesetz verbieten sollte...
Antwort auf Beitrag Nr.: 44.622.817 von Blue Max am 13.05.13 17:33:52Da fragt man sich ob der Staat nicht generell Dummheit per Gesetz verbieten sollte...
Damit die durch Inzucht geschädigten Bayrischen Bauerntölpel alle im Knast landen oder wie? Wo bitte soll die CSU dann ihre Wähler herholen
Damit die durch Inzucht geschädigten Bayrischen Bauerntölpel alle im Knast landen oder wie? Wo bitte soll die CSU dann ihre Wähler herholen
Antwort auf Beitrag Nr.: 44.628.419 von Doppelvize am 14.05.13 11:05:37die durch Inzucht geschädigten Bayrischen Bauerntölpel sind bestimmt nicht so dumm wie die vom Barcode, Chemtrails, Elektrosmog usw Wahn Verfolgten.
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