Vector Drawing Programs

by: Blur Loterina
One of the best tools in creating and modifying a vector-based image is the Adobe Illustrator. Artworks done through the Illustrator can be used for print, multimedia and online graphics.

Illustrator is used to open and manipulate vector-based drawing. Vector-based images are series of points connected by lines. It is also called object-oriented or draw images. It uses geometrical formulas to represent images.

Vector files have graphical elements called objects. These objects have properties including color, shape, outline, size, and position on the screen as well as the definition of the object. It is also a self-contained entity, which means that the properties of the object can be moved and changed without affecting the other objects while the clarity and crispness are preserved. This characteristic makes a vector-based image suitable for illustration and 3D modeling. An image is created by connecting vector point with straight or curved lines. Vector point or anchor point is the basis and the most fundamental component in every vector image

Unlike bitmap images, vector-based images are resolution dependent. The quality of the image increases as the resolution increases. So it looks better on devices with higher resolution. It can also be resized and stretched and does not become grainy. Since bitmap images are composed of dots, it losses its quality and proportion when stretched.

Vector images can also be converted to bitmap images. Almost all graphics system and animation software use vector graphics because it can be manipulated.

Importing of vector images into EPS, GIF or JPEG is not a problem. Vector images created by Illustrator or Freehand are composed of multiple objects. This allows the EPS (Encapsulated PostScript) vector image to be reduced or enlarged without sacrificing the quality.

Vector images are commonly used in GIF or Graphical Interchange Format files because they both consume a small file size, which is an advantage in Web page making.

JPEG (Joint Photographic Experts Group), mostly photographic images that undergoes editing, use vector images because of its resolution dependency.

If you want to make graphs and charts for presentations and printed publication, Illustrator is the right tool. You can also convert scanned art line into vector artwork. It is also used to rotate, distort and create special effects with text. However, Illustrator is not suited for page layout programs. A page layout program is where you make your catalogs, brochures, etc. You can import text or type text directly into the page layout document.

About The Author


Blur Loterina
You may wonder why I write articles. Besides from the fact that it’s my job, I used to write short stories when I was younger. I think it would be helpful if I said I’m a big fan of Zach de la Rocha and Rage Against the Machine. This would explain my own views about a lot of things. Their songs were about national issues, politics and human rights. They support the American Indian Movement and Che Guevara, the face you see on t-shirts. Not that it concerns me. I only like their music and idealism.

I like to read anything that contains words in the old English form, though I can’t understand it. You know, the King James Version of the Bible with words like thou, thy, thine, wilst, etc. The words used are different. The construction of the sentence is different, too, which makes sentences sound artistic. I also like gothic metal, a music genre, because most of the lyrics contain such words. It is not only the words that fascinate me; it’s the hidden meaning it contains. It’s like an abstract painting; you don’t get the real picture until you see through it.

I’m not an artist, I’m not a poet. I just love writing anything I want. I wasn’t born a genius, I just want to know and understand something I don’t. I like to find the difference between similar things. It’s like counting birthmarks on each identical twin.

For additional information about the article log on to http://www.shortrunondemandprinting.com

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Posted by dian, Friday, August 3, 2007 1:17 PM | 0 comments |

Edirol R-09 Wave/MP3 Recorder Review

by: Digital Man

My Sony Hi-MD (mini disc) kicked the bucket somewhat prematurely. It chews and chews on a disc without engaging. I suppose the mechanism got mangled on one of my trans-Atlantic flights. I had to drag myself into the modern recording age and invest 300 quid in a flash recorder, AND stump up another 25 for an SD memory card. And do you know what? It was worth it.

The Edirol R-09 by Roland of seventies synthesizer fame won’t win any prizes in a beauty contest. It looks more like an electric shaver than a digital recorder - but that hasn’t stopped me falling in love with it. I’m suspicious of in-built microphones, but those silver grills on the top are pretty good - fine for journalistic notes at any rate. The plastic record and play buttons are big and chunky, but they are dead easy to use without reference to the manual. Even someone like me who is all thumbs and struggles to send a text message can use them with ease. There are buttons on the back for mono or stereo, automatic recording levels, etc. Volume controls are on the side. In other words, you can do most things without scrolling through a menu on the LCD screen. Transfer of sound onto the laptop is a doddle. You plug it into the USB and it becomes an external disc. I just open up SoundForge on my computer and start editing away. I have a 2 Gig SD card so it holds several hours of audio.

And what about the quality? It records in mp3 or WAV, the latter being uncompressed and very high quality indeed. It’s 24 bit, which is ample. You might want more bits for recoding the Boston Philharmonic, but short of that it will do for most things. I find it works best with my microphone routed into the sound mixer via the Line In. When I plugged my Sure SM58 directly into the R-09 I got a certain amount of hiss. Not much, but discernible. Perhaps the impedance does not quite match (or some such technical guff). Edirol recommend buying one of their own external condenser mics, but they would say that, wouldn’t they. I might try a transformer. I would hate to buy yet another mic for out and about interviews, but it might come to that...


About The Author
Digital Man, a sales manager of Gigasonic, has more than 10 years experience dealing with music gears. For more information and products, go to http://www.gigasonic.com.

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Posted by dian, Wednesday, June 6, 2007 9:48 PM | 0 comments |
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