annexit wrote:
Charles, thanks for your response
You're welcome.
To add a little, I guess I'll mention that digital cameras are basically just little computers themselves, just ones that serve a fairly limited purpose: to take and store pictures.* In order for the camera to be able to communicate with the computer, it needs to have some kind of code running that tells the computer what it is.
Probably the simplest way to do this is for it to implement something called USB mass storage. If a camera has the code to do this, the computer sees it and can talk to it as if it's basically just another USB hard drive or flash stick.
Without that code, the computer has to communicate another way: via iPhoto or Image Capture. But by communicating that way, the Finder can't treat the camera as a hard drive any more because of the code missing in the camera.
There, how's that for a little something extra? You can use that as a fun fact at the next party you go to. Be careful though, it'll probably cause a stampede for the exits. 😉
charlie
* In fact, with some cameras, it's even possible to load a different operating system to get added or different functionality, much like you might add programs to your Mac.