System for communicating information between a sensing device and a wireless device, and method for preserving battery life in a radio interface unit, and for communicating between a radio interface unit and a handheld terminalĭownload PDF Info Publication number BRPI0712905A2 BRPI0712905A2 BRPI0712905-0A BRPI0712905A BRPI0712905A2 BR PI0712905 A2 BRPI0712905 A2 BR PI0712905A2 BR PI0712905 A BRPI0712905 A BR PI0712905A BR PI0712905 A2 BRPI0712905 A2 BR PI0712905A2 Authority BR Brazil Prior art keywords radio interface interface unit radio wireless device handheld terminal Prior art date Application number BRPI0712905-0A Other languages Portuguese ( pt)
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