Rapid Prototype Blog

Archive for November, 2010

It’s time to participate in saving our planet by decreasing plastic trash and recycled them into functional materials. As we know, plastic trash becomes a big problem for all countries. This plastic material can’t be diminished just like other materials; in fact, many people still depends with plastic bags and dump it everywhere.

Nowadays, there is one way to recycle plastic trash into other functional materials. Vacuum Forming is plastic recycle process that includes concrete shaping techniques. It is fun, easy learning that simply can applied at home or at school activity, since the process is simple and full of knowledge.

As a simpler way of thermo forming, all you need is thin plastic; including perspex, thermoplast, or polythene, plastic frame and the mould. There are some recommended plastic types for Vacuum Forming; they are including:

Styrene plastic; which has matte color and it’s easy to drape. In fact, it’s a bit hard to be shaped. It’s highly recommended for beginners, because it heats up slowly, and save money also.

ABS plastic; It is easy to form, and easily heat up.

There are some steps that you need to do in Vacuum Forming.

Put the plastic in the frame, by stretching it. You need to make it as stretch as possible so the heating process might form good soft plastic.
Put it in heater, or might your oven, then heat it in forming temperature. You will see that the plastic is getting soften and ready to form.
Switch off the heater, the use vacuum to suck the soft plastic and form it based on the mould.
Let the formed plastic get cooled and eject the plastic from the mould.
The process is done, and you will get shaped plastic form based on your creation.

These steps are easy; yet, you can use many materials around your house to recycle your plastic trash into functional things. You can also show this process to your student, and this will be a long lasting fun recycling project.

Basically, smallest industries until the biggest plastic industries use this process to form many kinds of plastic trashes into thousand of plastic things around you. Chair, plastic bowl, plastic cup, or even airplanes plastic parts.

So, how about you? Let’s start to do it at home.
Vacuum Forming at home need few things to consider.

The main problem is about space range to do Vacuum Forming equipment. So you need to prepare vacuum former that fits in your house and estimate the plastic width so you’ll not get difficulties in doing this.

You also need to consider your vacuum cleaner power. Since it has limited power, it is better for you to use thin plastic so you don’t need to buy or hardly find stronger vacuum to make Vacuum Forming process run well.

So, it is your chances to decrease plastic trash and re-cycle the plastic into an artistic things or functional materials. So let’s help our environment with your knowledge!  

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More and more business owners and company employers are recognizing the need to buy their own ID card printers. These printers give you multitude of benefits. For one, they save you time and money because you no longer have to outsource your ID card printing needs to an outside printing service company. Apart from that, you can also customize your ID cards and make sure that they represent the business or company properly.

For most business owners who have experience with these types of printers, buying one for the business or company is not so much of a difficult task. However, it is important that you do your homework first before you buy this type of printer to ensure that you end up with the one most suitable for your needs and preferences. To ensure that you land the best option, here are the questions that you should ask yourself first before you go out or online to shop for this printer.

Do I need a card with a single side or double sides?

First, you have to determine whether you need single-sided or double-sided ID cards. Single-sided cards are practical for simple uses like student IDs and employee IDs. However, you can benefit from a double-sided card, if you have a large company or corporation or if you need the card to have additional information or security. Making a choice between the two prior to buying the printer will save you a lot in future costs.

Should I go for a monochrome or multi colored ID card?

Another question you need to answer is whether you need to print colored or monochromatic images on the ID cards. Monochromatic ID card printers are less expensive than full color printers but most business owners go for the latter because it is costlier to buy additional printer if they decide in the future to go full color.

Would I require additional features such as smart cards, proximity cards or magnetic stripes?

It is best that you get to know about these features before you make an attempt to purchase a printer for ID cards. Modern ID Card Printers do not only print information on the ID but also encode magnetic stripes, smart cards, and proximity cards to enhance usability and to increase security. These types of printers come equipped with preinstalled software that manages the printed and encoded data. These features are practical for banks, schools, hospitals, and large offices. Not only do these features promote ease of use, they also provide higher security.

Do I need to print ID with holograms?

Apart from the features mentioned above, there is another feature that you can consider for your ID card printing and that is printing of holograms. Holograms are effective in reducing risk of loss and alterations or forging of printed images. If your employees’ IDs have holograms, it would be difficult for an outsider to create a similar fake ID and get into your company.

Once you are able to answer these questions, it would be easier for you to buy the ID card printer that will be most suitable for you and your business.

Here I’m 3D printing a chess piece. This is one of the first prints with my home-built RepRap 3D printer. It came out pretty good. Here it is in a picture alongside a pawn:

Reverse engineering is a technology that may be new to most companies. Thus, they do not realize that their businesses should implement reverse engineering from MicroScribe to make their operations considerably more efficient. However, there are companies that know of the advantage of the latest technology like pioneering reverse engineering MicroScribe, even before they become popular, and are thus, the very first ones to avail of the benefits of this new technology.

Reverse engineering MicroScribe is such an innovation that there is a need to make companies from almost all industries become aware of its benefits. For one, reverse engineering is the process of analyzing the structure of a device, discovering its function and operation, in order to get to know the technological application and principle of such device. So, a company can improve on the workings of a gadget or machine without paying a high cost for the machine, and without necessarily duplicating the same machine.

Some companies are however too cautious staying away from anything they do not really understand. Rightfully though, because investing in technology like the reverse engineering MicroScribe is an added cost.

The most important aspect to do first is to determine if reverse engineering MicroScribe is necessary to your business.

Advantages of Reverse Engineering MicroScribe

The first consideration is of course, how heavily reliant your office or company is, on certain software like CAD or computer-aided design. If your business relies on CAD for its top priority functions then you cannot deny that reverse engineering MicroScribe is something you have to account.

Reverse engineering MicroScribe will allow you to measure any of the devices used by the company in its operations and pave the way for the creation of a 3D model. The process will require the use of 3D scanning technologies that can be provided by reverse engineering MicroScribe.

The nature of a digital 3D model or recording will enable a company to make an honest assessment of its products. But more importantly, the 3D rendering made possible by reverse engineering MicroScribe will enable the company to examine and evaluate the products being offered by its competitors.

Reverse engineering offers plenty of benefits including the following:

How a product or system was formed and how it works
What it is made of and what it can do
Costs and the possibility of benefiting from an existing device without infringing on its patent

By using this process, your company will be able to discover the possibility of slash production costs by analyzing how certain devices work and improving on it. You might not even have the source code from certain software but you can make it work for your company without infringing on any patent. With reverse engineering MicroScribe, it is now possible to improve on the original function of a device while reducing manufacturing cost.

With the economy still recovering from the global economic meltdown, every company needs to be competitive. If your corporation needs to improve your efficiency and maximize the performance of the systems and devices you are implementing in your operations, then reverse engineering MicroScribe could be the answer to your dilemma.

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Counterfeit tickets are an inevitable truth in today’s high-tech world, and businesses of every size are looking for effective ways to protect their revenue. Lenticular technology has been commonly used for advertisement flyers, business cards and giveaways, but rarely combined with wristbands, surprisingly. Only a handful of companies are successfully producing these anti-counterfeit wristbands as a non-transferable admission solution.

Lenticular wristbands have incredible animation abilities including flip (switching from one image to another), motion (splitting a video clip into many images to give the illusion of movement) and zoom (continually increasing the image size, so it appears to be getting closer). Combined with the fact that lenticular wristbands are virtually impossible to copy, makes them a very valuable concept to implement in small – large venues, arenas, sports complexes, and event sites. Not only are 3D images proven to increase customer view rate dramatically, but depending on the lenticular effect, you have the ability to double and triple your advertising space simply by flipping multiple images within one ad.

As if that weren’t enough to convince you, some wristband companies even produce these wristbands with additional security devices like Taggants, which can only be verified upon event admission by handheld scanners supplied by the wristband manufacturer.

No matter what size the venue, 3D Lenticular wristbands make sense. The fact that such a highly effective tool used for security, is also an “in your face” advertising platform just makes the wristband concept that much more powerful. And in a day where even the most honest person would do anything to save a buck, these high-security measures are inevitable for corporate profit protection.

STAND OUT FROM THE CROWD
INNOVATIVE LENTICULAR ADVERTISING SOLUTIONS THAT WILL ADD “WOW” TO YOUR CAMPAIGNS AND EVENTS

Advertising and Marketing companies are always looking for the most in-your-face way to promote their business, products and services. So what is the best solution to efficiently spend promotional budgets, and still run an effective campaign? Companies across North America are recognizing the need for inexpensive and eye-catching marketing tools. Technologies like iXtreme 3D Lenticular printing has proven to be so successful for wristband companies that use it, that these same companies are now offering the innovative printing technique in fresh varieties, including business cards and movie posters. Lenticular card advertising has had incredible success thus far, and is rapidly growing with increased recognition from sports arenas, global concert tours, advertising companies and marketing departments for companies of every business type.

Lenticular cards are one of the most affordable, and effective types of printing in the industry, and have been a popular choice for business cards, lanyard inserts, postcard advertisements, posters and display signs. Some manufacturers even have in-house graphics departments who design custom artwork to make promotional content “pop” with great effects like “flipping” images, 3D animation and motion effects (check out their website for examples). However, it is critical that when choosing a Lenticular provider, the chosen manufacturer has proof that they only produce products with materials that meet all FDA and CPSIA requirements (a large problem recently for offshore companies looking to provide similar products to North America).

3D (lenticular) animation not only increases customer view rates dramatically while they flip back and forth, staring at the advertisement, but it also makes these 3D marketing tools unforgettable. Lenticular business cards won’t get lost in a pile of recent contacts, and the 3D animated poster competing with other ads at a sports complex will be the one remembered in a crowd. The fact that 3 times the advertising space (flipping between 3 images) is available for the same space as a basic two-dimensional poster, simply makes this promotional tool a superstar and winner for campaigns and events.

Why didn’t I buy one when I had the chance?
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Introduction

Z Corporation is a company which develops, manufactures as well as markets the fastest three-dimensional printers in the world. This company produces machines which are handheld models and it does so speedily, easily plus inexpensively from the CAD or computer-aided design, the BIM or building information modeling.

The 3D printers of Z Corp. are utilized by various companies to build prototypes varying from different toys for purposes of market feedback to the fan blades meant for the functional testing. Just as the regular desktop printers supply a computer user with the paper output for their documents, the 3D printers provide the 3D CAD as well as BIM users with physical prototypes of the actual objects like mobile phones, the engine manifold, different cameras or even scale-model building. Technology benefits of Z Corp.

The clear-cut product interface of Z Corporation supplies the users with resources to mechanically build the appearance prototypes. This it does from their three-dimensional CAD plus BIM designs rapidly and economically as oppose to the alternative expensive and labor-intensive techniques. For instance, the design of any mobile phone may be transformed from its screen image into one prototype within an hour’s time for up to . By employing appearance prototypes initially in the development cycle of a product its design engineers are able to get a critical feedback fairly early during the process of design.

The prototypes of Z Corporation corroborate market approval of the new designs prior to even the beginning of the production process. This leads to elimination of the costly final changes and also enables the companies to be first ones to promote using their products. Z Corporation’s 3D printers apply customary inkjet printing expertise to build the segments layer-by-layer by means of depositing one liquid binder on top of thin sheets of powder.

In place of feeding the paper under its print heads as 2D printer, the 3D printers move your print heads above powder-beds on which they print all cross-sectional information from your CAD file that has been divided into suitable build layers.

The different models of Z Corp 3D printers include- – ZPrinter 310 Plus This is the entry-level 3D printer for the beginners, the professionals plus those who want cost efficient solutions for 3D printing. ZPrinter 310 supplies build area of 8″ x 10″ x 8″ build and its resolution is 300 x 450 DPI XY. – ZPrinter 450 This model is a full Color three-dimensional printer which helps its users in developing color prototypes and that too at a pace which is 5 to 10 times quicker than other such 3D printers.

This line of color printers are needed in sectors like education, architecture, health, GIS, electronics, in arts and product design etc. – Spectrum Z510 They develop prototypes which are full-color and high definition very quickly and at reasonable cost. Spectrum Z510 3D comes with a resolution of 540 X 600 DPI XY contending with competitor machines which are 5 costlier.

- ZPrinter 650 The Spectrum Z650 is a full color and automated system of 3D printers which has been engineered particularly to fulfill most demanding needs in sectors of engineering, education, the AEC and GIS plus in entertainment. Having the biggest build volume this 3D printer makes it possible for its users to take out prints of very large and high-resolution plus multicolor models.

Rapid Prototyping means the automatic production of physical items by the use of additive industrialized technology. The initial techniques for speedy prototyping became accessible in the latter part of 1980s and were utilized to manufacture models and also prototyping parts. Nowadays, they are utilized in a wider series of applications and they are also used in the manufacture of production-quality parts in fairly little numbers. Several sculptors utilize the machinery in the production of complex forms for fine arts presentations. The application of additive manufacturing machinery for speedy prototyping obtains virtual blueprint from designs taken from the computer or computer graphics software, converts them into slim, virtual, parallel cross-sections, then it forms consecutive layers up to the time the model has been completed. The virtual and physical models are almost similar in the WYSIWYG process. Through Rapid Prototyping , the device reads in information from computer aided design the drawing and sets down consecutive layers of powder, liquid and sheet materials and through this manner builds up molds from a succession of cross segments. These layers that match up with the virtual cross sections coming from CAD models are connected together or merged automatically to make the finishing shape. The main advantage of additive production is its capacity to produce majority of geometric features or any shape. The typical information boundary between the CAD software and the equipment is the file format of STL. The STL file estimates the form of a portion or assembly with the use of triangular facade. Smaller facets creates advanced quality surface. The production of model by means of modern methods may be done within several hours up to some number of days, depending in the process used and also in the size and complication in the model. Additive schemes for speedy prototyping can be able to produce typically models within few hours, though it may differ widely depending in the kind of equipment being utilized and the dimension and quantity of models to be manufactured simultaneously. Several hard free-form Rapid Prototyping utilize two materials during the construction of parts. The primary materials are the component ones and the next are the support materials (they hold overhanging features in the course of the construction). The support materials are remover later by heat or liquefied through solvents or water. The usual injection molding may be cheaper in the manufacture of polymer goods in high numbers; however, additive production can be quicker and less costly when fabricating somewhat small amounts of parts. Printers of 3D provide designers and also perception development team the capacity to manufacture parts as well as concept models with the use of desktop size imprinter. Speedy prototyping currently is joining the field in speedy manufacturing and is assumed by several experts that this will become the “next level” machinery.

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History
The technical foundation of foil stamping was laid in Germany in the late nineteenth century, when Ernst Oser developed a process to manufacture a synthetic gold leaf which, through a heat process, could be transferred to paper. This dramatically decreased the cost of a gold-leaf-look; the synthetic product became known either as hot-stamped foil, referring to its printing process, or as roll leaf, referring to its manufactured form (like a roll of ribbon, or saran wrap). Artists conversing among themselves commonly refer to it as ‘foil’.
In the century following its development, roll leaf spread widely, particularly in the wake of World War I, with the revocation of German patent rights. Initially, roll leaf mimicked authentic gold and silver leaf. In the second half of the twentieth century, however, its palette exploded. Now, foils are available as translucent pearlescents, transparent tints (also referred to as “blind emboss”), specialty, holographics (both solid colors and patterns; opaque, and translucent), and pigments (opaque foils which can seem velvety or dense in their color weight). Not all of these varieties involve any metallic elements, but the majority of all foils are a gold or silver of some kind.
Held in the hands prior to printing, like a sealed tube of paint or another stock art supply, roll leaf foil can seem like a very thin, homogenous roll of colored cellophane. In actuality, though, it is a product comprising at least three layersarrier, wax release, and colornd frequently two additional others: metal, and adhesive. The carrier is the polyester substrate, far less than a millimeter thick, upon which the other layers are chemically fabricated. The wax release coat dissipates when printing, and enables the polyester carrier coat to be peeled away and discarded. Innovation
Professor Virginia A. Myers sought to raise the use of roll leaf foil from the level of an industrial product to the level of a fine art form. That long journey began in the early 1980s after she had developed techniques to incorporate genuine silver (and gold) leaf in editioned intaglio prints. While working on a book detailing those techniques, Professor Myers realized that her knowledge lacked an essential dimension: how to achieve mirror-surface with genuine gold or silver leaf when required to satisfy an aesthetic need. Investigation of that area led to her enrollment in a 4 day seminar designed for owners and workers in active foil stamping companies in the U.S.A. Participants in the class were sent home with a “Kit” a cardboard box containing a variety of roll leaf foils. That comprehensive seminar and box of foil engendered the future of the project to find a foil product which produced mirror surfaces.
Upon returning to her Iowa studio after the seminar, she resolved to determine whether the extraordinary mirror surfaces found in the metallic roll leaf foil, a purely commercial product, could be used by an artist. Her concerns centered on whether there was a viable art form within roll leaf foil and whether an artist-printmaker could produce bona fide editions with it, using only hand-held equipment. Her “Small Forest Fire” proved to her that roll leaf foil could be used, by an artist, with hand-held equipment, in the creation of fine art. That print incorporated foil stamping and manipulation, stenciling, multiple plates, and an ancient intaglio press, in a small edition. The aesthetic and technical achievements of “Small Forest Fire” inspired her creation of a large, magnificent foil monoprint, “Fire Theme.”
Having proved to herself that roll leaf foil held the seeds of a viable art form, Myers commissioned the prototype of what was to become the Iowa Foil Printer (IFP). A precision machinist, Daniel L. Wenman, and an electrical engineer, James R. Phillips, developed and manufactured the model that was the basis for the IFP now in use. The IFP was patented in 1992, and listed with Underwriters Laboratories in 1997.
The IFP is composed of two components: the roller, formally referred to as the Iowa Foil Printer, and its hotplate. Both have their own heat controls. The hotplate is square and freestanding, either 24″ or 30″, with a hardwood carrier margin at its edges to allow for the printing of much larger works. The roller is comfortably held in two hands, and looks a bit like a cross between a toaster, a laptop, and a rolling pinith bicycle handles. Neither component is imposing, but both are meticulously designed, calibrated, and machined. They are durable, versatile, high-tech tools which enable an artist to control very high-tech materials in expressive, aesthetic, and innovative ways.
The act of printing with roll leaf is referred to as ‘stamping,’ because the industrial processes used to print it involve great pressure, in addition to controlled heat; the Iowa Foil Printer allows individual artists to use comparatively little heat, and only gentle pressure to print with roll leaf. And while most commercial products adorned with foil use one layer of it, artists working with foil frequently layer foils together so as to have a larger, and far more nuanced, palette than is commonly seen in commercial applications. These differences are facilitated by use of an acrylic binder to adhere the roll leaf foil to the work. Frequently, this is applied like an uncolored acrylic paint to the substrate (paper, plastic, metal, canvas, etc) which is to be printed with foil. Copier toners with acrylic components, and various acrylic sprays, can stand in place, or be used with, the liquid acrylic binder, as called for.
The IFP does utilize the same components of printing as seen in the industry: heat, pressure, and dwell. Heat, in this case, is precisely achieved and maintained. Unlike an intaglio hotplate (or one used for a cup of coffee), the IFP is not just ‘turned on,’ the temperatureo the degreef the hotplate and the roller are separately selected; the units hold their temperature steadily through hours-long studio sessions. Most foils are stamped with the IFP at between 180F and 220F. Frequently, as artists become more experienced, they adjust the hotplate and roller to facilitate best stamping with their chosen foils; both components of the IFP are adjustable from 50F to 260F. Pressure rarely exceeds the weight of the roller as it is passed over the foil being stamped. Dwell is the length of time the work being printed is sandwiched between the roller and the hotplate. Most foils require only a brief pass or two, but by manipulating dwell time, artists can cajole contrary foils into compliant printing when other options fail or are not applicable.
The first class in foil imaging was offered in the spring semester of 1990, at the University of Iowa, in the Printmaking Department of the School of Art & Art History. Classes have been offered there ever since, including intensive summer sessions a week or two in length. Even during the summer of 2008, when a 500-hundred-year flood decimated the UI’s Arts Campus, the 19th Annual Summer Foil Workshop was held up until the day when flood waters inundated the area surrounding the Print Department. (Reconstruction from that flood continues, and in the interim, auxiliary locations for arts classes, including foil imaging, have been found and upgraded.) Foil imaging classes have also been conducted at Kirkwood Community College’s Cedar Rapids, Iowa, campus. In New York City, the Elizabeth Foundation for the Arts has acquired an Iowa Foil Printer for use and teaching in its Robert R. Blackburn Printmaking Workshop. Individual artists continue to spread foil imagingnd the IFPo areas of the world including Korea, and France. Practice
Professor Virginia A. Myers’ initial attraction to foil stamping was its vast and exhilarating palette, and this remains a strongly influential factor for new students who wish to embrace these revolutionary and highly contemporary printmaking techniques. Roll leaf foil provides the opportunity to work with holographics; metallics; sheer, dry washes of color; luminescent and pearlized color, in one material and with one set of processes. To wield this unprecedented vocabulary of color and light hand-in-hand with an established artistic vision may give voice to unspoken possibilities.
However, artists new to foil imaging can find the palette to be overwhelming. Roll leaf foil comes in rolls which are a bit less approachable than a tube of paint, or a can of ink. They are industrial products, manufactured for industrial foil stamping, for many kinds of common commercial products. A group of rolls can be intimidating in its commerciality, and can stymie selection by its very diversity of choice. Overcoming those obstacles, with play, practice, technique and skill, into a space where fine art can be created, is the critical task of foil imaging practice.
One of the ways Myers initiates artists into the foil imaging palette is to have them produce “scrapbox monos,” an assignment that circumvents the standoffish aura of fresh rolls of foil by restricting their materials to the scrapbox: used, but not depleted, foils saved from previous students’ work. These scrapbox foils enable students to produce works which are a far cry from the commonly known commercial products, and which enable the students to begin developing their own voice in this new medium.
Another way to render the palette more approachable is to make a color chart. Foil color charts can be quite elaborate, sometimes including up to six total layers of two or three overlapping foils: some foil imaging works require that nuance of hue. They can also be quite simple, designed to compare a handful of foils layered over each other or to provide precise colors or textures to satisfy personal aesthetic needs. Depending on the project, they can incorporate paint, ink, and other mediums, as well. Regardless of their scale, they are invaluable for focusing the expansive palette into the needed range.
While revolutionary, foil imaging holds a place in the pantheon of traditional printmaking techniques by virtue of being editionable. In addition to being editionable on its own, it is frequently combined with other traditional printmaking techniques, including intaglio, lithography, and relief. However, Professor Myers encourages her student research teams to experiment, and to cross-pollinate this new medium with other art disciplines. Hence, painters, metalsmiths, fabric artists, and photographers, among others, have incorporated foil imaging into their full bodies of work.
Across the board of all these variants, what differentiates foil imaging, the art form, from foil stamping, the industrial process, seems to rest in the working of the foil. Artists, versus commercial foil stamping printers, alter roll leaf foils with a variety of techniques, including stenciling, cutting, wooling out, alcohol manipulation, graphite transfers, acid etching, embossing, and resists. After making scrapbox monos, and color charts, these are the techniques which enable artists to control the roll leaf foil palette, and the artwork to say what needs to be visually stated. Further reading
Myers, Virginia A., et al. Foil Imaging: A New Art Form. Cedar Rapids: WDG Communications, Inc, 2001. A thorough textbook, intended for students and artists, in full color, with illustrations, photographs, and detailed techniques.
Myers, Virginia A., et al. Foil Imaging: The Original Editioned Prints. Cedar Rapids: WDG Communications, Inc, 2006. A limited edition of 50, suitable for serious collectors and academic institutions. Each copy features a set of 22 numbered foil imaging prints, all of which were editioned in runs of 50 and above. Categories: Iowa culture | Iowa City, Iowa | University of IowaHidden categories: Articles lacking sources from February 2007 | All articles lacking sources | Articles that need to be wikified from November 2009 | All articles that need to be wikified

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Barcode Scanners are hand-held or stationary devices used for capturing information from barcodes. A barcode scanner consists of a code reader and a decoder. These devices are connected to a computer through compatible ports

The earliest, most basic and cheapest barcode scanners consisted of a fixed light and a single photosensor. Modern barcode scanners have polygonal mirrors and use laser scanning technology. Laser barcode printers have the advantage of reading barcodes from any angle.

Barcode scanners are available in different varieties like hand-held, hands-free, wearable, rugged, scan engines, laser and digital. Pen-wand scanners are the simplest and most portable type of such devices. They have to be kept in direct contact with the barcode and held at a precise angle to interpret the barcodes. Modern day digital cameras have enough resolution to capture both 1D and 2D barcodes.

Barcode scanners can be distinguished as follows:

LED scanner: Also referred to as CCD scanners, even though the CCD is in fact the photo imaging sensor, not the light source.

Laser scanner: More expensive than LED scanners but are generally capable of longer maximum scanning distances.

Imager scanner: These scanners take an image of the linear barcode, generally more rugged as they have no moving parts.

2D Imaging scanner: These scanners take a 2D image of the barcode as in a camera and can be used to scan 2D barcode types such as Datamatrix as well as the more common linear barcode types.

Handheld scanner: With a handle and typically a trigger button for switching on the light source.

Pen scanner (or wand scanner): a pen-shaped scanner that is swiped.

Stationary scanner: Wall- or table-mounted scanners that the barcode is passed under or beside. These are commonly found at the checkout counters of supermarkets and other retailers.

Fixed position scanner: An industrial barcode reader used to identify products during manufacture or logistics. Most often used on conveyer tracks to identify cartons or pallets which need to be routed to another process or shipping location.

PDA scanner: A PDA with a built-in barcode reader.

The latest in barcode scanner technology is mobile barcode scanners which use color code and mCode (new two-dimensional code format) to scan barcodes.

General purpose barcode scanners are used at checkout counters and hospitals. These are also used to process identification documents. Certain other kinds of scanners, like rugged scanners, are used in harsh or extreme conditions. Of the different barcode scanners, laser scanners and camera scanners are widely used these days. Camera scanners scan and capture the barcode images, which are then processed by sophisticated image techniques to decode the barcode.

Barcode scanners have increased the speed of data retrieval and data processing. They have become a mainstay in commercial establishments, libraries, counters, and virtually at any point-of-sale.

The benefits of barcode scanners are many. It greatly helps you organize your inventory, monitor the movement of goods, and ensure the security of your premises. Bar Code technology is helping enterprises worldwide streamline their business and control costs at the same time.

Choosing a right barcode scanner is an essential step for better inventory management and customer service.

Barcode readers come in different forms, sizes and prices. Their prices range from to several thousands depending on the features, built, durability etc.

However, before purchasing a laser or CCD scanner, define your requirements:

The type of environment where you are going to use the scanner

Consider the portability factor

The symbology you plan to follow

The average scanning range

Choose a credible and reliable company. Go for a bar code scanner which has proved its usability. POS Components has made it its goal to provide the customers with the right equipment, from the right manufacturer, and at the right price!

An essential element of the web design process, web prototyping is technically a an overview model of a web site, creating a the backbone, called as wireframe, by using just the simple pen and paper to draw simple flow charts of how the web site come and go, or by using prototyping software to collate and produce the overview of a planned site.

On the process of prototyping a web site, static wireframe of the whole site is created, usually in black and white design, with all the major navigation links present to represent the flow within the web site. Web prototypes can show the overview of how the browser will interact and feel with the structure, work flow, content and functionality of the web site.

During prototyping of the web site, browsers can test your site and provide feedbacks. This process is divided into alpha and beta testing. This system allows the developers or designers to make any changes before fully deploying the web site for use, which guarantees the browser for best interaction possible.

Web site prototyping has numerous advantages, such as attaining easier coordination between the developers, designers and the client involved in the project;, identifying technical flaws during work process, website’s overview and projected flow and feel could be easily estimated and be cleaned from error and link dead ends, and make clients to participate actively within the project by total collaboration and suggestion making at the work process.

However, in complex sites, such as social networks and other websites that has complicated hierarchies, basic web prototyping tools will not be enough to handle the interrelationships of links and other elements. Changes will be painstakingly done if not implemented dynamically in the web site prototype. So, using a custom build web prototyping tool tailor-fit for the site will work best.

All in all, web site prototyping saves time, money and effort, which are essential in creating and developing an efficient web site. Changes within the web site are quick, easy, and inexpensive during the prototyping phase of the project, because complex coding is not needed yet at the time being.

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