Snap to fit your cellphone

日期:2019-03-03 01:07:01 作者:邵抒 阅读:

By Barry Fox Cellphones are getting smaller all the time – so much so that the size of the user’s SIM card, which contains ID and phone number data, is now a limiting factor. But Japan-based phone firm DoCoMo has found a way to miniaturise new SIM cards so that they are still compatible with today’s standard-sized phones (WO 03/100720). The card is the usual size,