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公开(公告)号：US20150276976A1
公开(公告)日：2015-10-01
申请号：US14739526
申请日：2015-06-15
Applicant: Apple Inc.
Inventor： Prashanth S. S. Holenarsipur , Anant Rai , David Lukofsky
CPC classification number: G01V8/00 , G06F1/1684 , G06F1/169 , G06F3/0304 , G06F3/0416 , G06F3/044 , G06F2203/04106 , H03K17/941 , H03K17/955 , H03K2017/9602 , H03K2217/94108 , H04M2250/12 , H04W52/0254 , Y02D70/00 , Y02D70/26
Abstract: An electronic device may be provided with a touch screen display that is controlled based on information from a proximity sensor. The proximity sensor may have a light source that emits infrared light and a light detector that detects reflected infrared light. When the electronic device is in the vicinity of a user's head, the proximity sensor may produce data indicative of the presence of the user's head. Variations in proximity sensor output due to user hair color and smudges on the proximity sensor can be accommodated by using an electrical sensing mechanism in addition to the light sensing mechanism. The proximity sensor may include a pair of capacitive electrodes for generating an electric field in the vicinity of the device. The presence of a user's head can sufficiently disturb the electric field so as to produce data indicative of the presence of the user's head.
Abstract translation: 电子设备可以设置有基于来自接近传感器的信息来控制的触摸屏显示器。 接近传感器可以具有发射红外光的光源和检测反射红外光的光检测器。 当电子设备在用户头部附近时，接近传感器可以产生指示用户头部存在的数据。 除了光感测机构之外，还可以通过使用电感觉机构来适应由于用户头发颜色和接近传感器上的污迹而导致的接近传感器输出的变化。 接近传感器可以包括用于在器件附近产生电场的一对电容电极。 用户头部的存在可以充分地扰乱电场，从而产生指示用户头部存在的数据。
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公开(公告)号：US20140213323A1
公开(公告)日：2014-07-31
申请号：US13750961
申请日：2013-01-25
Applicant: APPLE INC.
Inventor： Prashanth S. S. Holenarsipur , Anant Rai , David Lukofsky
IPC: H03K17/955
CPC classification number: G01V8/00 , G06F1/1684 , G06F1/169 , G06F3/0304 , G06F3/0416 , G06F3/044 , G06F2203/04106 , H03K17/941 , H03K17/955 , H03K2017/9602 , H03K2217/94108 , H04M2250/12 , H04W52/0254 , Y02D70/00 , Y02D70/26
Abstract: An electronic device may be provided with a touch screen display that is controlled based on information from a proximity sensor. The proximity sensor may have a light source that emits infrared light and a light detector that detects reflected infrared light. When the electronic device is in the vicinity of a user's head, the proximity sensor may produce data indicative of the presence of the user's head. Variations in proximity sensor output due to user hair color and smudges on the proximity sensor can be accommodated by using an electrical sensing mechanism in addition to the light sensing mechanism. The proximity sensor may include a pair of capacitive electrodes for generating an electric field in the vicinity of the device. The presence of a user's head can sufficiently disturb the electric field so as to produce data indicative of the presence of the user's head.
Abstract translation: 电子设备可以设置有基于来自接近传感器的信息来控制的触摸屏显示器。 接近传感器可以具有发射红外光的光源和检测反射红外光的光检测器。 当电子设备在用户头部附近时，接近传感器可以产生指示用户头部存在的数据。 除了光感测机构之外，还可以通过使用电感觉机构来适应由于用户头发颜色和接近传感器上的污迹而导致的接近传感器输出的变化。 接近传感器可以包括用于在器件附近产生电场的一对电容电极。 用户头部的存在可以充分地扰乱电场，从而产生指示用户头部存在的数据。
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公开(公告)号：US09088282B2
公开(公告)日：2015-07-21
申请号：US13750961
申请日：2013-01-25
Applicant: Apple Inc.
Inventor： Prashanth S. S. Holenarsipur , Anant Rai , David Lukofsky
CPC classification number: G01V8/00 , G06F1/1684 , G06F1/169 , G06F3/0304 , G06F3/0416 , G06F3/044 , G06F2203/04106 , H03K17/941 , H03K17/955 , H03K2017/9602 , H03K2217/94108 , H04M2250/12 , H04W52/0254 , Y02D70/00 , Y02D70/26
Abstract: An electronic device may be provided with a touch screen display that is controlled based on information from a proximity sensor. The proximity sensor may have a light source that emits infrared light and a light detector that detects reflected infrared light. When the electronic device is in the vicinity of a user's head, the proximity sensor may produce data indicative of the presence of the user's head. Variations in proximity sensor output due to user hair color and smudges on the proximity sensor can be accommodated by using an electrical sensing mechanism in addition to the light sensing mechanism. The proximity sensor may include a pair of capacitive electrodes for generating an electric field in the vicinity of the device. The presence of a user's head can sufficiently disturb the electric field so as to produce data indicative of the presence of the user's head.
Abstract translation: 电子设备可以设置有基于来自接近传感器的信息来控制的触摸屏显示器。 接近传感器可以具有发射红外光的光源和检测反射红外光的光检测器。 当电子设备在用户头部附近时，接近传感器可以产生指示用户头部存在的数据。 除了光感测机构之外，还可以通过使用电感觉机构来适应由于用户头发颜色和接近传感器上的污迹而导致的接近传感器输出的变化。 接近传感器可以包括用于在器件附近产生电场的一对电容电极。 用户头部的存在可以充分地扰乱电场，从而产生指示用户头部存在的数据。
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公开(公告)号：US09519077B2
公开(公告)日：2016-12-13
申请号：US14739526
申请日：2015-06-15
Applicant: Apple Inc.
Inventor： Prashanth S. S. Holenarsipur , Anant Rai , David Lukofsky
IPC: G01V8/00 , H03K17/955 , G06F3/044 , H03K17/94 , G06F1/16 , G06F3/041 , G06F3/03 , H04W52/02 , H03K17/96
CPC classification number: G01V8/00 , G06F1/1684 , G06F1/169 , G06F3/0304 , G06F3/0416 , G06F3/044 , G06F2203/04106 , H03K17/941 , H03K17/955 , H03K2017/9602 , H03K2217/94108 , H04M2250/12 , H04W52/0254 , Y02D70/00 , Y02D70/26
Abstract: An electronic device may be provided with a touch screen display that is controlled based on information from a proximity sensor. The proximity sensor may have a light source that emits infrared light and a light detector that detects reflected infrared light. When the electronic device is in the vicinity of a user's head, the proximity sensor may produce data indicative of the presence of the user's head. Variations in proximity sensor output due to user hair color and smudges on the proximity sensor can be accommodated by using an electrical sensing mechanism in addition to the light sensing mechanism. The proximity sensor may include a pair of capacitive electrodes for generating an electric field in the vicinity of the device. The presence of a user's head can sufficiently disturb the electric field so as to produce data indicative of the presence of the user's head.
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