With the release of "Wallet Pix," could "Keychain Pix" be far behind? The answer is no. Digital Foci has introduced something it's calling the Pocket Album ($39.95) that combines a keychain with a 1.5-inch LCD viewer as a fob. Up to 74 photos can be downloaded into the device over a USB connection using custom software that runs on both PCs and Macs. It has a lithium ion battery that will keep the gadget operating for nine hours between charges. While Pocket Album may be more totable than the Wallet Pix, you may need some additional hardware with it-like a magnifying glass-when you show it off to your friends.