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公开(公告)号：US20200058269A1
公开(公告)日：2020-02-20
申请号：US16544497
申请日：2019-08-19
发明人： Nan Zhao , Joseph Paradiso , Yoav Reches
摘要： A system may produce a multimedia presentation that includes visual stimuli, auditory stimuli, olfactory stimuli, thermal stimuli and air currents that are perceptible to a human user. All or part of the system may be housed in or affixed to a table or desk. Sensors may monitor physiology or activities of the user and provide feedback regarding the user's response to the presentation. A user may input instructions for the system. Based on these instructions, the system may present a multimedia presentation which tends to produce a target physiological state of the user that is specified in the instructions or which tends to maintain a current physiological state of the user. The system may employ a control space to control the presentation. This control space may have axes that correspond to how a user perceives multimedia presentations.
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公开(公告)号：US20170127979A1
公开(公告)日：2017-05-11
申请号：US15331840
申请日：2016-10-22
发明人： Asaph Azaria , Brian Mayton , Joseph Paradiso
CPC分类号： A61B5/1123 , A61B5/053 , A61B5/1114 , A61B5/1128 , A61B5/16 , A61B5/6824 , A61B5/7267 , A61B2562/0209 , A61B2562/0219 , A61B2562/0223 , A61B2562/043 , A61B2562/06
摘要： A sensor system detects hand-to-mouth behavior. The system includes an electrical bio-impedance spectrometer and an inertial measurement unit. The sensor system may be worn on the forearm. The sensor system recognizes hand-to-mouth behavior in real-time, facilitating monitoring and immediate interventions An electrode positioning strategy optimizes the device's sensitivity and accuracy. Machine learning algorithms are leveraged to infer the hand-to-mouth detection. A prototype of the sensor system achieves 92% detection accuracy for recurrent usage by a single user and 90% accuracy for users that have not been previously encountered.
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公开(公告)号：US10708992B2
公开(公告)日：2020-07-07
申请号：US16584907
申请日：2019-09-26
发明人： Nan Zhao , Joseph Paradiso
摘要： Camera images may be analyzed to identify perceptual control axes for a lighting system. These control axes may correspond to how human users perceive lighting scenes. A camera may capture high-dynamic-range images of a new room under various lighting conditions. Dimensionality-reduction may be applied to the images to create an image-based map. In this map, each datapoint may correspond to one of the images. The map may be transformed to align it with how human users perceive lighting scenes in the new room. The transformed map may be employed as a control space for the lighting system. In some cases, the map is created without gathering user ratings of lighting scenes for the new room. In other cases, creating the map involves gathering user ratings for as few as three lighting scenes for the new room.
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公开(公告)号：US20200029405A1
公开(公告)日：2020-01-23
申请号：US16584907
申请日：2019-09-26
发明人： Nan Zhao , Joseph Paradiso
摘要： Camera images may be analyzed to identify perceptual control axes for a lighting system. These control axes may correspond to how human users perceive lighting scenes. A camera may capture high-dynamic-range images of a new room under various lighting conditions. Dimensionality-reduction may be applied to the images to create an image-based map. In this map, each datapoint may correspond to one of the images. The map may be transformed to align it with how human users perceive lighting scenes in the new room. The transformed map may be employed as a control space for the lighting system. In some cases, the map is created without gathering user ratings of lighting scenes for the new room. In other cases, creating the map involves gathering user ratings for as few as three lighting scenes for the new room.
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公开(公告)号：US10005312B2
公开(公告)日：2018-06-26
申请号：US15130973
申请日：2016-04-16
发明人： Amit Zoran , Joseph Paradiso , Roy Shilkrot
IPC分类号： B44B3/00 , G06F17/50 , G05B19/4099
CPC分类号： B44B3/009 , G05B19/4099 , G05B2219/35134 , G05B2219/49023 , G06F17/50 , Y02P90/265 , Y02T10/82
摘要： In exemplary implementations of this invention, a computer-assisted, handheld machining tool allows even an inexperienced user to carve a complex 3D object, while maintaining artistic freedom to modify the sculpture from an initial CAD design. The tool prevents the user from unintentionally removing material from a volume defined by the CAD design. It does so by slowing or halting spindle rotation as the bit approaches or penetrates the protected volume. The user can override this protective feature. The tool may operate in at least three interaction modes: (i) a static mode in which a static CAD model is used, where the computer assists by preventing the user from damaging the static model; (ii) a dynamic mode where the computer dynamically modifies the CAD model during the sculpting process; and (iii) an autonomous mode where the computer can operate independently of the user, for tasks such as semi-automatic texture rendering.
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公开(公告)号：US09342632B2
公开(公告)日：2016-05-17
申请号：US13784674
申请日：2013-03-04
发明人： Amit Zoran , Joseph Paradiso , Roy Shilkrot
CPC分类号： B44B3/009 , G05B19/4099 , G05B2219/35134 , G05B2219/49023 , G06F17/50 , Y02P90/265 , Y02T10/82
摘要： In exemplary implementations of this invention, a computer-assisted, handheld machining tool allows even an inexperienced user to carve a complex 3D object, while maintaining artistic freedom to modify the sculpture from an initial CAD design. The tool prevents the user from unintentionally removing material from a volume defined by the CAD design. It does so by slowing or halting spindle rotation as the bit approaches or penetrates the protected volume. The user can override this protective feature. The tool may operate in at least three interaction modes: (i) a static mode in which a static CAD model is used, where the computer assists by preventing the user from damaging the static model; (ii) a dynamic mode where the computer dynamically modifies the CAD model during the sculpting process; and (iii) an autonomous mode where the computer can operate independently of the user, for tasks such as semi-automatic texture rendering.
摘要翻译： 在本发明的示例性实施方案中，计算机辅助的手持式加工工具甚至可以使经验不足的用户雕刻复杂的3D对象，同时保持艺术自由以从初始CAD设计修改雕塑。 该工具防止用户无意中从CAD设计定义的卷中删除材料。 它通过减慢或停止主轴旋转，因为钻头接近或穿透受保护的体积。 用户可以覆盖此保护功能。 该工具可以以至少三种交互模式操作：（i）静态模式，其中使用静态CAD模型，其中计算机通过防止用户损害静态模型来辅助; （ii）动态模式，其中计算机在雕刻过程中动态修改CAD模型; 和（iii）自主模式，其中计算机可以独立于用户操作，用于诸如半自动纹理渲染的任务。
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公开(公告)号：US10477641B2
公开(公告)日：2019-11-12
申请号：US16139343
申请日：2018-09-24
发明人： Nan Zhao , Joseph Paradiso
摘要： Camera images may be analyzed to identify perceptual control axes for a lighting system. These control axes may correspond to how human users perceive lighting scenes. A camera may capture high-dynamic-range images of a new room under various lighting conditions. Dimensionality-reduction may be applied to the images to create an image-based map. In this map, each datapoint may correspond to one of the images. The map may be transformed to align it with how human users perceive lighting scenes in the new room. The transformed map may be employed as a control space for the lighting system. In some cases, the map is created without gathering user ratings of lighting scenes for the new room. In other cases, creating the map involves gathering user ratings for as few as three lighting scenes for the new room.
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公开(公告)号：US20160231734A1
公开(公告)日：2016-08-11
申请号：US15130973
申请日：2016-04-16
发明人： Amit Zoran , Joseph Paradiso , Roy Shilkrot
IPC分类号： G05B19/4099
CPC分类号： B44B3/009 , G05B19/4099 , G05B2219/35134 , G05B2219/49023 , G06F17/50 , Y02P90/265 , Y02T10/82
摘要： In exemplary implementations of this invention, a computer-assisted, handheld machining tool allows even an inexperienced user to carve a complex 3D object, while maintaining artistic freedom to modify the sculpture from an initial CAD design. The tool prevents the user from unintentionally removing material from a volume defined by the CAD design. It does so by slowing or halting spindle rotation as the bit approaches or penetrates the protected volume. The user can override this protective feature. The tool may operate in at least three interaction modes: (i) a static mode in which a static CAD model is used, where the computer assists by preventing the user from damaging the static model; (ii) a dynamic mode where the computer dynamically modifies the CAD model during the sculpting process; and (iii) an autonomous mode where the computer can operate independently of the user, for tasks such as semi-automatic texture rendering.
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公开(公告)号：US10705706B2
公开(公告)日：2020-07-07
申请号：US15912950
申请日：2018-03-06
发明人： Nan Zhao , Asaph Azaria , Joseph Paradiso
IPC分类号： G06F3/0484 , G06F3/0481
摘要： Closed loop control of a multimedia system may be achieved with a control space that includes at least two control axes. In each control axis, a coordinate on the axis may indicate a degree to which a multimedia scene facilitates or is perceived to facilitate a user state or a degree to which the user state is achieved. For example, the two control axes may be focus and restoration. A user may provide input that specifies a target state. The target state may be different than, or the same as, the user's current state. The system may select a scene that has coordinates, in the control space, that are closest, by at least a threshold, to the target state, and present the scene to the user. Sensors in the system may measure a user state that results from presenting the scene. The system may revise the scene's coordinates accordingly.
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公开(公告)号：US20180253222A1
公开(公告)日：2018-09-06
申请号：US15912950
申请日：2018-03-06
发明人： Nan Zhao , Asaph Azaria , Joseph Paradiso
IPC分类号： G06F3/0484 , G06F3/0481
摘要： Closed loop control of a multimedia system may be achieved with a control space that includes at least two control axes. In each control axis, a coordinate on the axis may indicate a degree to which a multimedia scene facilitates or is perceived to facilitate a user state or a degree to which the user state is achieved. For example, the two control axes may be focus and restoration. A user may provide input that specifies a target state. The target state may be different than, or the same as, the user's current state. The system may select a scene that has coordinates, in the control space, that are closest, by at least a threshold, to the target state, and present the scene to the user. Sensors in the system may measure a user state that results from presenting the scene. The system may revise the scene's coordinates accordingly.
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