Gary Kjos
garykjos at hotmail.com
Tue Jul 20 22:41:46 CDT 2004
Hi Arther, Digital Cameras all generally use some kind of solid state memor cards nowadays. Essentially the same as the USB dongle thing it sounded like you were referring too. My camera uses a form of memory card called SD - for Secure Digital. It's the size of a postage stamp and the thickness of a quarter and it holds 128Mb. There are higher density cards in the same format I have been trying to buy a 256MB one but have had my orders cancelled a number of times after being on Backorder for a while. The 128Mb card I have I paid about $50 for I thik. Most cameras have USB connections on them in order to transfer the photos from the camera memory card to the computer. After the pics are safely on the ocmputer, you delete the pics from the memory card, If you want to. I have a card with a bunch of pics on it from a vacation that I have moved to my Palm PDA - it also uses the same format memory card as an add on memory thing and I can view the pics on the Palm. My newest camera consecutively numbers the pics and never resets so you won't have duplicate file names. My previous camera did what you wanted, it prefixed the filename with a folder name as part of the file transfer process to the computer. I generally put each "batch" of pics in a seperate folder within "My Pictures". Sometimes I get lazy though and put them into a "catch all" folder too though if I only have a few. Regarding lenses - there are several classes of digital cameras available. Most of the general use cameras have zoom lenses that alow you to go from a limited wide angle to a limited telephoto just by pushing a button. There are also replaceable lens camera available now too. Pretty much the same as an Single Lens Reflex film camera. These cameras can use the same lenses as the film cameras do. It's gonna cost you quite a bit to get into a digital SLR styl canera though, at least a thousand dollars probably. I susppect that there are underwater cases available for many of the digital cameras or even caneras designed to work underwater without an additional case. I am not familiar with them specifically. I'd have a look at these two websites for more info on digital cameras. Both have sample photos that really show the capabilities of these devises. http://www.dpreview.com/ http://www.steves-digicams.com/ Gary Kjos garykjos at hotmail.com >From: "Arthur Fuller" <artful at rogers.com> >Reply-To: Discussion of Hardware and Software >issues<dba-tech at databaseadvisors.com> >To: "'Discussion of Hardware and Software >issues'"<dba-tech at databaseadvisors.com> >Subject: RE: [dba-Tech] Digital Cameras >Date: Tue, 20 Jul 2004 19:03:52 -0400 > >I imagine that some of the newer cameras have a USB port instead of a >floppy. Is that true? I don't yet have one of those Flash thingies that >plug into a USB port, but my colleague Joe does, and WOW! Half the size >of a lighter and it stores 200+MB! Neato. One of those in a digital cam >and you could store thousands of pics without reloading. > >Incidentally (and since I don't yet own a digicam, forgive my >ignorance), can you set one up on a tripod and automate time-lapse >shots? Say I want a sequence of sunset shots every minute or so. Can I >set it and go watch Law & Order, thence to return and have all my shots? > >Do any of the new cameras let you supply some sort of seed value so that >it will name the pics starting at said seed? The only camera with which >I have experience names the files starting at 1 every time you stick in >a new floppy disk. Surely someone's come up with a better naming scheme >since the first versions of digicams. Assuming I was about to shoot a >bunch of pics of Shirley, surely I could input the filename prefix >"Shirley" and have them numbered from there. Surely. > >Finally, what is available in terms of lenses for digicams? Can you get >wide-angle, fisheye, telephoto, etc. as add-ons or what? And what about >underwater casings? Can you scuba with a digicam and shoot fish? > >Please forgive my ignorance. If I had all the answers I wouldn't need to >visit here :) > >Arthur > >_______________________________________________ >dba-Tech mailing list >dba-Tech at databaseadvisors.com >http://databaseadvisors.com/mailman/listinfo/dba-tech >Website: http://www.databaseadvisors.com