On Wednesday morning’s Sony E3 press conference, a
lighter, slimmer and more power efficient PSP was revealed. It was also
said that the new version of the PSP would feature quicker loading times,
though Sony did not immediately detail the enabling technology behind this
improvement.
Rather than an improved UMD drive, the new PSP features a
new UMD caching feature that loads game data into on-board memory. The
added RAM to aid loading is new to the upcoming hardware and is not found in the
current PSP.
Photos captured during Joystiq’s
hands-on with the unit reveals the UMD Cache function is a feature of the
PSP’s new operating system. The UMD Cache function presumably can enable faster loading on all PSP game titles without any further work by
developers. The demo unit at E3 operates using version 3.60 firmware.
Also revealed in the new PSP’s software system is a USB
charging feature. Current PSP hardware only uses its USB port to transfer data,
while the new hardware appears to be able to charge its battery from the port.
Sony representatives also said PSP battery life increases to 8
to 10 hours in the new hardware, more than double the playtime of the current model.