Abrégé

Disclosed is a system and method for adjusting an eye-gaze of a disabled subject having involuntary head movements. The system includes one or more processors and a database coupled to one or more processors, wherein the database includes an adaptation module. The adaptation module is programmable to execute instructions for tracking and monitoring an eye-gaze and head movements of the subject during a gaze-based interaction, computing the tracked eye-gaze and the head movements of the subject based on pre-determined parameters, and generating an adjusted eye-gaze until the interaction completes.

Classes IPC  ?

• G06F 3/01 - Dispositions d'entrée ou dispositions d'entrée et de sortie combinées pour l'interaction entre l'utilisateur et le calculateur

Abrégé

The present invention teaches an apparatus and method for line-illumination temporal focusing three-dimensional (3D) nano-fabrication, the apparatus and method comprising: a laser source (110) configured to emit a laser beam (111); a line-illumination pattern unit (150) forming a pre-determined line pattern from a line-shaped beam; a data acquisition unit (120) receiving input and transmitting output signals for movement synchronization of multiple devices; an optical imaging device (130) configured to monitor fabrication process in real time; a controller unit (140); and a substrate plane (170).

Classes IPC  ?

• B23K 26/046 - Focalisation automatique du faisceau laser
• B23K 26/03 - Observation, p. ex. surveillance de la pièce à travailler
• B23K 26/06 - Mise en forme du faisceau laser, p. ex. à l’aide de masques ou de foyers multiples
• B23K 26/08 - Dispositifs comportant un mouvement relatif entre le faisceau laser et la pièce
• B33Y 10/00 - Procédés de fabrication additive
• B33Y 30/00 - Appareils pour la fabrication additiveLeurs parties constitutives ou accessoires à cet effet
• B33Y 40/00 - Opérations ou équipements auxiliaires, p. ex. pour la manipulation de matériau
• B33Y 50/02 - Acquisition ou traitement de données pour la fabrication additive pour la commande ou la régulation de procédés de fabrication additive
• B82Y 40/00 - Fabrication ou traitement des nanostructures

Abrégé

Disclosed is a closed-loop wavefront shaping system, including: a parallel computing module; a task planning module; and a memory management module; wherein the system is implemented on: at least one computing device for generating digital holograms; at least one displaying device for displaying the digital holograms to control an incoming coherent light beam; and at least one sensor for detecting feedback signals.

Classes IPC  ?

• G03H 1/08 - Procédés ou appareils pour produire des hologrammes pour faire des hologrammes synthétiques
• G03H 1/04 - Procédés ou appareils pour produire des hologrammes
• G03H 1/22 - Procédés ou appareils pour obtenir une image optique à partir d'un hologramme

Abrégé

Systems, devices and methods for three-dimensional surface weaving are disclosed herein. The system includes a jacquard device, a weaving device and a roller matrix. The jacquard device configured to selectively raise or lower the warp threads to form a shed for the weft thread to travel; the weaving device configured to carry the weft thread into the shed and weave the weft thread on the warp threads; and the roller matrix with individually controlled rotate apparatus configured to control the warp threads to move forward or backward. The warp threads come from rotate apparatus installed on the roller matrix. The rotate apparatus is controlled individually to forward or reverse rotate, so that the attached warp thread is able to be longer or shorter. As the warp threads can be shortened during weaving process, the three-dimensional surface can be produced.

Classes IPC  ?

• D03D 31/00 - Métiers à plumetis ou à brocher ou autres pour la formation des motifs décoratifs du genre broderie sur les tissus
• D03D 49/68 - Peignes ou peignes-battants non montés sur le battant

Abrégé

The present application relates to control command generation methods and systems for three-dimensional surface weaving. The control command generation method comprises the steps of: rebuilding a desired three-dimensional object into a three-dimensional surface mesh; converting the three-dimensional surface mesh into readable weaving information; and generating control commands from the readable weaving information to instruct a three-dimensional surface weaving system. The control command generation method generally comprises a pipeline of software including the mesh processing, weaving map extraction and command generation. The control command generation method can enable three-dimensional surface weaving function.

Classes IPC  ?

• D03D 41/00 - Métiers non prévus ailleurs, p. ex. pour tisser du fil chenilleParties constitutives particulières à ces métiers
• D03D 25/00 - Tissus non prévus ailleurs