Radiotelephone operation process and radiotelephone device combined and radiotelephone operation process in radiotelephone system.

摘要

Invention Patent of "COMBINED RADIO-PHONE OPERATION PROCESS AND RADIO-PHONE DEVICE AND RADIO-PHONE OPERATION PROCESS IN RADIO-PHONE SYSTEM". A radiotelephone and combined radiotelephone device (101), henceforth operate as the combined unit. In response to a predetermined condition, the combined unit operates as a radio call device, predetermined conditions include low battery voltage and poor communication channel quality or a request signal from a radio call transceiver and the radio phone system can be independent communication systems or can be a single communication system.The combined unit (101) and its unique switching characteristics allow the combined unit (101) to use the beneficial qualities of radio call devices for lower energy consumption and a wider service range to enhance the usefulness of a radiotelephone.