Wireless internet access with enhanced bandwidth capabilities

摘要

Disclosed are techniques to improve use of wireless devices. One aspect pertains to a method for identifying the geographical cellular area and the wireless carrier network of a mobile wireless device user using a bank of wireless cell phones and/or transceivers in each geographical cellular area. Another aspect pertains to a method for reduction of bandwidth requirements based on user-specified bandwidth trade-off options. Still another aspect pertains to a keyboard module contains a subset key set of a complete computer keyboard.