Let the hive mind of Engadget get that for you.
"We need a digital camera that can be switched on and fire off that first shot fast. It's not a commonly tracked statistic on any review site, and nobody seems to have this information for every camera. We were hoping other readers could inform us as to what small digital cameras can fire off their first pics in under a second (ideally under half a second). It needs to be small, but mostly, just really quick in operation. Thanks!"
The other nice thing about this fax machine is that you can set incoming faxes to be converted to JPEG and forwarded to your cellphone or computer if you're not home. It's also a color scanner that connects to your computer by plain USB. Its built-in answering machine can also send voicemail to your cellphone or computer as soon as it's received. It needs to be connected to the internet by Ethernet for some of that, though.
Oh, and it's about $300 (online).