-
公开(公告)号:US08832480B2
公开(公告)日:2014-09-09
申请号:US13102190
申请日:2011-05-06
申请人: Yen-Lin Lee , Shan-Cheng Sun , Chih-Cheng Ku , He-Ge Chen
发明人: Yen-Lin Lee , Shan-Cheng Sun , Chih-Cheng Ku , He-Ge Chen
CPC分类号: H04N13/341 , G06F1/3231 , G06F1/3287 , H04N13/398 , H04N2213/008 , Y02D10/171 , Y02D10/173 , Y02D50/20
摘要: A portable electronic device having automatic power supply mode switching is provided. The portable electronic device includes a micro-sensor and a control circuit. The control circuit controls operations of the electronic device, the micro-sensor senses whether the electronic device is carried or worn by a user. When the electronic device operates in a normal mode, and if the electronic device is not carried or worn for a time longer than a buffer period of a predetermined interval, the control circuit switches to a sleep mode, which results in lower power consumption.
摘要翻译: 提供了具有自动电源模式切换的便携式电子设备。 便携式电子设备包括微传感器和控制电路。 控制电路控制电子设备的操作,微传感器感测电子设备是否由用户承载或佩戴。 当电子设备在正常模式下工作时,如果电子设备不被携带或磨损的时间长于预定间隔的缓冲时间,则控制电路切换到休眠模式,这导致较低的功耗。
-
公开(公告)号:US20120023353A1
公开(公告)日:2012-01-26
申请号:US13102190
申请日:2011-05-06
申请人: Yen-Lin Lee , Shan-Cheng Sun , Chih-Cheng Ku , He-Ge Chen
发明人: Yen-Lin Lee , Shan-Cheng Sun , Chih-Cheng Ku , He-Ge Chen
CPC分类号: H04N13/341 , G06F1/3231 , G06F1/3287 , H04N13/398 , H04N2213/008 , Y02D10/171 , Y02D10/173 , Y02D50/20
摘要: A portable electronic device having automatic power supply mode switching is provided. The portable electronic device includes a micro-sensor and a control circuit. The control circuit controls operations of the electronic device, the micro-sensor senses whether the electronic device is carried or worn by a user. When the electronic device operates in a normal mode, and if the electronic device is not carried or worn for a time longer than a buffer period of a predetermined interval, the control circuit switches to a sleep mode, which results in lower power consumption.
摘要翻译: 提供了具有自动电源模式切换的便携式电子设备。 便携式电子设备包括微传感器和控制电路。 控制电路控制电子设备的操作,微传感器感测电子设备是否由用户承载或佩戴。 当电子设备在正常模式下工作时,如果电子设备不被携带或磨损的时间长于预定间隔的缓冲时间,则控制电路切换到休眠模式,这导致较低的功耗。
-