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21. 发明授权

US08994499B2 Locking and unlocking a mobile device using facial recognition 有权
标题翻译：使用面部识别锁定和解锁移动设备
公开(公告)号：US08994499B2
公开(公告)日：2015-03-31
申请号：US13049614
申请日：2011-03-16
申请人： Lihua Zhao , Richard Tsai
发明人： Lihua Zhao , Richard Tsai
IPC分类号： G06F7/04 , G06F21/32 , H04W12/06 , H04L29/06 , H04W88/02
CPC分类号： G06F21/32 , G06K9/00228 , G06K9/00288 , H04L63/0861 , H04W12/06 , H04W88/02
摘要： In an embodiment of the invention, an unlocked mobile device is configured to capture images, analyze the images to detect a user's face, and automatically lock the device in response to determining that a user's face does not appear in the images. The camera capturing and face recognition processing may be triggered by the device having detected that it has been motionless for a threshold period of time. In another embodiment, a locked mobile device is configured to capture an initial image using its camera, capture a new image in response to detecting movement of the device, determine that the device moved to a use position, capture a subsequent image in response to determining that the device moved to a use position, analyze the subsequent image to detect a user's face, and unlock the device in response to detecting the user's face. Other embodiments are also described and claimed.
摘要翻译：在本发明的实施例中，解锁的移动设备被配置为捕获图像，分析图像以检测用户的脸部，并且响应于确定用户的脸部不出现在图像中而自动锁定设备。摄像机拍摄和人脸识别处理可以由设备检测到其在静止时间段内已经停止的触发。在另一个实施例中，锁定的移动设备被配置为使用其相机捕获初始图像，响应于检测到设备的移动来捕获新图像，确定设备移动到使用位置，以响应于确定设备移动到使用位置，分析后续图像以检测用户的脸部，并且响应于检测到用户的脸部而解锁设备。还描述和要求保护其他实施例。

22. 发明授权

US08890898B2 Systems and methods for navigating a scene using deterministic movement of an electronic device 有权
标题翻译：使用电子设备的确定性移动导航场景的系统和方法
公开(公告)号：US08890898B2
公开(公告)日：2014-11-18
申请号：US12361331
申请日：2009-01-28
申请人： Richard Tsai , Andrew Just , Brandon Harris
发明人： Richard Tsai , Andrew Just , Brandon Harris
IPC分类号： G09G5/00 , G06F3/01 , G06F3/038 , G06F3/048
CPC分类号： G06F3/0346 , G06F3/017 , G06F3/038 , G06F3/048
摘要： Systems and methods are providing for scrolling the display of information based on the displacement of the electronic device. An electronic device can include a motion sensing component operative to detect movement of the electronic device (e.g., an accelerometer). The electronic device can display any suitable information, including information that is too large to display at a single instance on the display (e.g., a multi-page text document, or a large image). To view portions of the information that are not initially displayed (e.g., to scroll displayed information), the user can move the electronic device along the plane of the device. As the motion sensing component detects movement, the electronic device can scroll the displayed information to match the detected movement. In some embodiments, the electronic device can detect tilt movements and adjust the displayed information to reflect the tilted display.
摘要翻译：系统和方法提供了基于电子设备的位移滚动显示信息。电子设备可以包括可操作以检测电子设备（例如，加速度计）的移动的运动感测组件。电子设备可以显示任何合适的信息，包括太大的信息，不能在显示器上的单个实例（例如，多页文本文档或大图像）上显示。为了查看初始显示的信息的部分（例如，滚动显示的信息），用户可以沿设备的平面移动电子设备。当运动感测部件检测到运动时，电子设备可以滚动显示的信息以匹配检测到的运动。在一些实施例中，电子设备可以检测倾斜移动并调整所显示的信息以反映倾斜显示。

23. 发明申请

US20130053101A1 Video Mode Hidden Autofocus 有权
标题翻译：视频模式隐藏自动对焦
公开(公告)号：US20130053101A1
公开(公告)日：2013-02-28
申请号：US13652131
申请日：2012-10-15
申请人： Richard Tsai , Xiaolei Liu
发明人： Richard Tsai , Xiaolei Liu
IPC分类号： H04W88/02 , H04N13/02 , H04N5/222
CPC分类号： H04N5/23212 , H04N5/2258 , H04N13/239
摘要： A method and system for hiding objectionable frames during autofocusing are disclosed. A personal electronic device such as a cameral telephone can have two cameras that have overlapping fields of view. One camera can provide imaging. The other camera can facilitate autofocusing in a manner wherein images produced thereby are not viewed by a user. Because the autofocus frames are hidden, the user is not distracted or annoying thereby.
摘要翻译：公开了一种在自动对焦期间隐藏有害框架的方法和系统。个人电子设备如摄像机可以具有两个具有重叠视野的相机。一台相机可以提供成像。另一个相机可以以其中由其生成的图像不被用户观看的方式促进自动对焦。因为自动对焦框被隐藏，所以用户不会因此而分心或烦恼。

24. 发明授权

US08289377B1 Video mode hidden autofocus 有权
标题翻译：视频模式隐藏自动对焦
公开(公告)号：US08289377B1
公开(公告)日：2012-10-16
申请号：US11848996
申请日：2007-08-31
申请人： Richard Tsai , Xiaolei Liu
发明人： Richard Tsai , Xiaolei Liu
IPC分类号： H04N13/02
CPC分类号： H04N5/23212 , H04N5/2258 , H04N13/239
摘要： A method and system for hiding objectionable frames during autofocusing are disclosed. A personal electronic device such as a cameral telephone can have two cameras that have overlapping fields of view. One camera can provide imaging. The other camera can facilitate autofocusing in a manner wherein images produced thereby are not viewed by a user. Because the autofocus frames are hidden, the user is not distracted or annoying thereby.
摘要翻译：公开了一种在自动对焦期间隐藏有害框架的方法和系统。个人电子设备如摄像机可以具有两个具有重叠视野的相机。一台相机可以提供成像。另一个相机可以以其中由其生成的图像不被用户观看的方式促进自动对焦。因为自动对焦框被隐藏，所以用户不会因此而分心或烦恼。

25. 发明申请

US20120147193A1 Back Panel for a Portable Electronic Device with Different Camera Lens Options 失效
标题翻译：具有不同相机镜头选项的便携式电子设备后面板
公开(公告)号：US20120147193A1
公开(公告)日：2012-06-14
申请号：US12964626
申请日：2010-12-09
申请人： Richard Tsai
发明人： Richard Tsai
IPC分类号： H04N5/225 , H04N5/33
CPC分类号： H04N5/2254 , H04N5/2251
摘要： A portable electronic device includes a digital imaging subsystem with a lens having an optical axis. A case encloses and supports the digital imaging subsystem in a first defined positional relationship to the case. A removable panel is coupled to the case and held in a second defined positional relationship to the case that covers the digital imaging subsystem without the removable panel being directly connected to the digital imaging subsystem. An optical component is supported by the removable panel such that the optical component is aligned with the optical axis and alters optical characteristics of the digital imaging subsystem. The device may include a power supply and an electronic control system coupled to the digital imaging subsystem and the power supply enclosed in and supported by the case. Electrical connectors may couple the power supply and the electronic control system to an electrical component on the removable panel.
摘要翻译：便携式电子设备包括具有光轴的透镜的数字成像子系统。壳体以与壳体的第一定义的位置关系包围并支撑数字成像子系统。可移动面板联接到壳体并且与覆盖数字成像子系统的情况保持第二定义的位置关系，而无需将可拆卸面板直接连接到数字成像子系统。光学部件由可拆卸面板支撑，使得光学部件与光轴对准并改变数字成像子系统的光学特性。该装置可以包括耦合到数字成像子系统的电源和电子控制系统以及封装在壳体中并由壳体支撑的电源。电连接器可以将电源和电子控制系统耦合到可拆卸面板上的电气部件。

26. 发明授权

US08190017B2 Electro-mechanical shutter control 有权
标题翻译：机电快门控制
公开(公告)号：US08190017B2
公开(公告)日：2012-05-29
申请号：US13107671
申请日：2011-05-13
申请人： Richard Tsai
发明人： Richard Tsai
IPC分类号： G03B7/00 , G03B9/08
CPC分类号： G03B7/10 , G03B7/00
摘要： A method in a camera device having an image sensor and an electro-mechanical shutter mechanism is as follows. A constant drive current is applied to the shutter mechanism to close shutter at the end of a first exposure. Then, a decaying drive current is applied to the shutter mechanism during a readout interval for the first exposure. Other embodiments are also described and claimed. Other embodiments are also described and claimed.
摘要翻译：具有图像传感器和机电快门机构的相机装置中的方法如下。恒定的驱动电流施加到快门机构以在第一次曝光结束时关闭快门。然后，在用于第一次曝光的读出间隔期间，对快门机构施加衰减的驱动电流。还描述和要求保护其他实施例。还描述和要求保护其他实施例。

27. 发明授权

US08150255B2 Flash control for electronic rolling shutter 有权
标题翻译：电子卷帘快门控制
公开(公告)号：US08150255B2
公开(公告)日：2012-04-03
申请号：US12823762
申请日：2010-06-25
申请人： Richard Tsai
发明人： Richard Tsai
IPC分类号： G03B9/70
CPC分类号： G03B9/70 , G03B15/05 , G03B2215/05
摘要： A method performed by an electronic camera in flash mode is as follows. A scene ambient lighting indication is obtained. An integration time interval and a flash pulse-on time interval for taking a picture is then set. The set integration time interval is shorter when the indication is bright than when the indication is dark; and the set flash pulse-on time interval is longer when the indication is bright than when the indication is dark. An image is captured using the set integration time interval and the set flash pulse-on time interval in accordance with an electronic rolling shutter (ERS). Other embodiments are also described and claimed.
摘要翻译：闪光模式中的电子照相机执行的方法如下。获得场景环境照明指示。然后设置积分时间间隔和拍摄照片的闪光脉冲开启时间间隔。当指示比指示较暗时，设定的积分时间间隔更短; 当指示比指示较暗时，设定的闪光脉冲开启时间间隔更长。根据电子滚动快门（ERS），使用设定的积分时间间隔和设定的闪光脉冲开启时间间隔捕获图像。还描述和要求保护其他实施例。

28. 发明申请

US20120075521A1 MECHANICAL CAMERA SHUTTER MECHANISM 失效
标题翻译：机械相机切换机构
公开(公告)号：US20120075521A1
公开(公告)日：2012-03-29
申请号：US12892821
申请日：2010-09-28
申请人： Richard Tsai
发明人： Richard Tsai
IPC分类号： H04N5/238 , G03B9/40 , G03B9/38
CPC分类号： H04N5/2254 , G03B9/36 , G03B17/10
摘要： A camera shutter mechanism for covering and exposing an imaging sensor array is disclosed. The camera shutter mechanism includes a rotary motor, a crank mechanism, a cover, a guide, and a drive circuit. The rotary motor is coupled to the crank mechanism to rotate the crank mechanism about a central axis. The cover is coupled to the crank mechanism at a point away from the central axis. The drive circuit controls the rotary motor so that the cover moves back and forth repeatedly in a substantially linear motion along the guide between a shutter closed position and a shutter open position over the imaging sensor array. Other embodiments are also described and claimed.
摘要翻译：公开了一种用于覆盖和曝光成像传感器阵列的相机快门机构。相机快门机构包括旋转马达，曲柄机构，盖，引导件和驱动电路。旋转马达联接到曲柄机构，以围绕中心轴线旋转曲柄机构。该盖在远离中心轴的点处联接到曲柄机构。驱动电路控制旋转电动机，使得盖子沿着引导件在成像传感器阵列上的快门关闭位置和快门打开位置之间以基本上线性的运动重复地前后移动。还描述和要求保护其他实施例。

29. 发明申请

US20110123186A1 ELECTRO-MECHANICAL SHUTTER CONTROL 有权
标题翻译：电动切换器控制
公开(公告)号：US20110123186A1
公开(公告)日：2011-05-26
申请号：US12626396
申请日：2009-11-25
申请人： Richard Tsai
发明人： Richard Tsai
IPC分类号： G03B7/00
CPC分类号： G03B7/10 , G03B7/00
摘要： A method in a camera device having an image sensor and an electro-mechanical shutter mechanism is as follows. A constant drive current is applied to the shutter mechanism to close shutter at the end of a first exposure. Then, a decaying drive current is applied to the shutter mechanism during a readout interval for the first exposure. Other embodiments are also described and claimed. Other embodiments are also described and claimed.
摘要翻译：具有图像传感器和机电快门机构的相机装置中的方法如下。恒定的驱动电流施加到快门机构以在第一次曝光结束时关闭快门。然后，在第一次曝光的读出间隔期间，对快门机构施加衰减的驱动电流。还描述和要求保护其他实施例。还描述和要求保护其他实施例。

30. 发明申请

US20110081142A1 PULSED CONTROL OF CAMERA FLASH 有权
标题翻译：相机闪光的脉冲控制
公开(公告)号：US20110081142A1
公开(公告)日：2011-04-07
申请号：US12574605
申请日：2009-10-06
申请人： Richard Tsai
发明人： Richard Tsai
IPC分类号： G03B9/70 , G06K9/40
CPC分类号： G03B9/70 , H04N5/23264 , H04N5/2354
摘要： Input from a user is received, to take a picture. A camera flash is signaled to produce multiple flash pulses during a single shutter cycle of the picture. The amplitudes of at least two of the flash pulses are different relative to each other. The picture is stored, including in its metadata information that describes the variable amplitude of the flash pulses that illuminated the scene when taking the picture. The information describing the variable amplitude of the flash pulses is used to deblur the picture. Other embodiments are also described and claimed.
摘要翻译：收到用户的输入，拍照。在图像的单个快门周期中，发出相机闪光信号以产生多个闪光脉冲。至少两个闪光脉冲的幅度相对于彼此是不同的。存储图像，包括在其描述在拍摄照片时照亮场景的闪光脉冲的可变幅度的元数据信息。描述闪光脉冲的可变幅度的信息用于去除图像。还描述和要求保护其他实施例。

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