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公开(公告)号：US20210132703A1
公开(公告)日：2021-05-06
申请号：US17150393
申请日：2021-01-15
申请人： Uday Parshionikar
发明人： Uday Parshionikar
摘要： Method and apparatus is disclosed for a user to communicate with an electronic device. A processor receives user intention actions comprising facial expression (FE) information indicative of facial expressions and body information indicative of motion or position of one or more body parts of the user. When the FE or body information crosses a first level, the processor starts generating first signals based on the FE or body information to communicate with the electronic device. When the FE or body information crosses a second level, the processor can end generation of the first signals or modify the first signals. An image processing or eye gaze tracking system can provide some FE information or body information. The signals can modify attributes of an object of interest. Use of thresholds that are independent of sensor position or orientation with respect to the user's body are also disclosed.
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公开(公告)号：US11977677B2
公开(公告)日：2024-05-07
申请号：US17879083
申请日：2022-08-02
申请人： Uday Parshionikar
发明人： Uday Parshionikar
IPC分类号： G06F3/01
摘要： User interaction concepts, principles and algorithms for gestures involving facial expressions, motion or orientation of body parts, eye gaze, tightening muscles, mental activity, and other user actions are disclosed. User interaction concepts, principles and algorithms for enabling hands-free and voice-free interaction with electronic devices are disclosed. Apparatuses, systems, computer implementable methods, and non-transient computer storage media storing instructions, implementing the disclosed concepts, principles and algorithms are disclosed. Gestures for systems using eye gaze and head tracking that can be used with augmented, mixed or virtual reality, mobile or desktop computing are disclosed. Use of periods of limited activity and consecutive user actions in orthogonal axes is disclosed. Generation of command signals based on start and end triggers is disclosed. Methods for coarse as well as fine modification of objects are disclosed.
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公开(公告)号：US20230004232A1
公开(公告)日：2023-01-05
申请号：US17944458
申请日：2022-09-14
申请人： Uday Parshionikar
发明人： Uday Parshionikar
摘要： Method and apparatus is disclosed for a user to communicate with an electronic device. A processor receives user intention actions comprising facial expression (FE) information indicative of facial expressions and body information indicative of motion or position of one or more body parts of the user. When the FE or body information crosses a first level, the processor starts generating first signals based on the FE or body information to communicate with the electronic device. When the FE or body information crosses a second level, the processor can end generation of the first signals or modify the first signals. An image processing or eye gaze tracking system can provide some FE information or body information. The signals can modify attributes of an object of interest. Use of thresholds that are independent of sensor position or orientation with respect to the user's body are also disclosed.
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公开(公告)号：US11481037B2
公开(公告)日：2022-10-25
申请号：US17150393
申请日：2021-01-15
申请人： Uday Parshionikar
发明人： Uday Parshionikar
摘要： Method and apparatus is disclosed for a user to communicate with an electronic device. A processor receives user intention actions comprising facial expression (FE) information indicative of facial expressions and body information indicative of motion or position of one or more body parts of the user. When the FE or body information crosses a first level, the processor starts generating first signals based on the FE or body information to communicate with the electronic device. When the FE or body information crosses a second level, the processor can end generation of the first signals or modify the first signals. An image processing or eye gaze tracking system can provide some FE information or body information. The signals can modify attributes of an object of interest. Use of thresholds that are independent of sensor position or orientation with respect to the user's body are also disclosed.
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5.发明授权公开(公告)号：US10558272B2
公开(公告)日：2020-02-11
申请号：US15921632
申请日：2018-03-14
申请人： Uday Parshionikar
发明人： Uday Parshionikar
摘要： Methods of interpreting user actions for controlling electronic devices, as well as apparatuses and systems implementing the methods. User actions can involve eyes, head, face, fingers, hands, arms, other body parts, as well as facial, verbal and/or mental actions. Hand and/or voice free control of devices. Methods for large as well as fine motion and placement of objects. Use of actions before and during other actions to confirm the intent of the other actions. Objects can be moved or warped based on combinations of actions. Measurement of eye gaze, and iterations and helper signals for improved accuracy of control. Triggers to start and end recognition of user actions and generation of device commands.
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公开(公告)号：US20240295922A1
公开(公告)日：2024-09-05
申请号：US18656489
申请日：2024-05-06
申请人： Uday Parshionikar
发明人： Uday Parshionikar
IPC分类号： G06F3/01
摘要： User interaction concepts, principles and algorithms for gestures involving facial expressions, motion or orientation of body parts, eye gaze, tightening muscles, mental activity, and other user actions are disclosed. User interaction concepts, principles and algorithms for enabling hands-free and voice-free interaction with electronic devices are disclosed. Apparatuses, systems, computer implementable methods, and non-transient computer storage media storing instructions, implementing the disclosed concepts, principles and algorithms are disclosed. Gestures for systems using eye gaze and head tracking that can be used with augmented, mixed or virtual reality, mobile or desktop computing are disclosed. Use of periods of limited activity and consecutive user actions in orthogonal axes is disclosed. Generation of command signals based on start and end triggers is disclosed. Methods for coarse as well as fine modification of objects are disclosed.
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公开(公告)号：US12067172B2
公开(公告)日：2024-08-20
申请号：US17944458
申请日：2022-09-14
申请人： Uday Parshionikar
发明人： Uday Parshionikar
CPC分类号： G06F3/017 , G06V20/20 , G06V40/176 , G06V40/19 , G08B21/06
摘要： Method and apparatus is disclosed for a user to communicate with an electronic device. A processor receives user intention actions comprising facial expression (FE) information indicative of facial expressions and body information indicative of motion or position of one or more body parts of the user. When the FE or body information crosses a first level, the processor starts generating first signals based on the FE or body information to communicate with the electronic device. When the FE or body information crosses a second level, the processor can end generation of the first signals or modify the first signals. An image processing or eye gaze tracking system can provide some FE information or body information. The signals can modify attributes of an object of interest. Use of thresholds that are independent of sensor position or orientation with respect to the user's body are also disclosed.
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公开(公告)号：US20220374078A1
公开(公告)日：2022-11-24
申请号：US17879083
申请日：2022-08-02
申请人： Uday Parshionikar
发明人： Uday Parshionikar
IPC分类号： G06F3/01
摘要： User interaction concepts, principles and algorithms for gestures involving facial expressions, motion or orientation of body parts, eye gaze, tightening muscles, mental activity, and other user actions are disclosed. User interaction concepts, principles and algorithms for enabling hands-free and voice-free interaction with electronic devices are disclosed. Apparatuses, systems, computer implementable methods, and non-transient computer storage media storing instructions, implementing the disclosed concepts, principles and algorithms are disclosed. Gestures for systems using eye gaze and head tracking that can be used with augmented, mixed or virtual reality, mobile or desktop computing are disclosed. Use of periods of limited activity and consecutive user actions in orthogonal axes is disclosed. Generation of command signals based on start and end triggers is disclosed. Methods for coarse as well as fine modification of objects are disclosed.
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公开(公告)号：US20210157402A1
公开(公告)日：2021-05-27
申请号：US17141903
申请日：2021-01-05
申请人： Uday Parshionikar
发明人： Uday Parshionikar
IPC分类号： G06F3/01
摘要： User interaction concepts, principles and algorithms for gestures involving facial expressions, motion or orientation of body parts, eye gaze, tightening muscles, mental activity, and other user actions are disclosed. User interaction concepts, principles and algorithms for enabling hands-free and voice-free interaction with electronic devices are disclosed. Apparatuses, systems, computer implementable methods, and non-transient computer storage media storing instructions, implementing the disclosed concepts, principles and algorithms are disclosed. Gestures for systems using eye gaze and head tracking that can be used with augmented, mixed or virtual reality, mobile or desktop computing are disclosed. Use of periods of limited activity and consecutive user actions in orthogonal axes is disclosed. Generation of command signals based on start and end triggers is disclosed. Methods for coarse as well as fine modification of objects are disclosed.
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公开(公告)号：US10895917B2
公开(公告)日：2021-01-19
申请号：US16260966
申请日：2019-01-29
申请人： Uday Parshionikar
发明人： Uday Parshionikar
摘要： Method and apparatus is disclosed for a user to communicate with an electronic device. A processor receives user intention actions comprising facial expression (FE) information indicative of facial expressions and body information indicative of motion or position of one or more body parts of the user. When the FE or body information crosses a first level, the processor starts generating first signals based on the FE or body information to communicate with the electronic device. When the FE or body information crosses a second level, the processor can end generation of the first signals or modify the first signals. An image processing or eye gaze tracking system can provide some FE information or body information. The signals can modify attributes of an object of interest. Use of thresholds that are independent of sensor position or orientation with respect to the user's body are also disclosed.
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