Power saving system for a handheld communication device
摘要
<p>Method and arrangement that provides a power-saving mode for a handheld electronic device. The power-saving mode is enabled through disabling a sensor that detects motion of a ball of the trackball navigation tool and disabling the display screen of the handheld electronic device. The power-saving mode may be exited before disablement of the sensor when the display screen is disabled first.</p>
申请公布号
EP1818760(A1)
申请公布日期
2007.08.15
申请号
EP20060253059
申请日期
2006.06.13
申请人
RESEARCH IN MOTION LIMITED
发明人
LEE, MATTHEW;BOCKING, ANDREW;MAK-FAN, DAVID;FYKE, STEVEN