Patent ID: 6954660

Claim:
Data backup equipment for a portable telephone such as a cellular phone, a personal handy phone, a car telephone, a maritime mobile radiotelephone machine or a satellite cellular phone machine, comprising a charging section, a data backup section, a data feedback section and a data selection section, said charging section having a charging connection terminal to be connected to a charging terminal of said portable telephone to charge a battery in said portable telephone, said data backup section having an information transmission interface part to be connected to an external information instrument connection interface part of said portable telephone to read and store from said portable telephone data set and stored through said information transmission interface part in said portable telephone, said data backup section automatically reading and storing said data stored in said portable telephone therefrom in association with a charging operation when said charging section begins to charge said battery in said portable telephone, said feedback section feeding back said data read and stored from said portable telephone by said data backup section through said information transmission interface part to said portable telephone to again store said data in said portable telephone, said data to be read and stored from said portable telephone by said data backup section also including control or setup function information required at least for an operation of said portable telephone and a telephone call information such as a telephone number information, an arrival telephone number information, a dispatch telephone number or a telephone call time, said data selection section operating to select and set any of said data to be read and stored from said portable telephone by said data backup section or said data to be fed back and again stored by said feedback section to said portable telephone.