摘要:
A medical navigation system is provided including a surgical positioning system for positioning a payload during a medical procedure. The medical navigation system has a robotic arm having a plurality of joints, the robotic arm forming part of the surgical positioning system and having an end effector for holding the payload, an input device for providing input, and a controller electrically coupled to the robotic arm and the input device. The controller has a processor coupled to a memory and the controller is configured to perform the following during the medical procedure: position the robotic arm in a first position by providing a first positioning signal to the robotic arm; save the first position in the memory as a first saved position in response to a signal received from the input device; position the robotic arm in a second position by providing a second positioning signal to the robotic arm; and return the robotic arm to the first position by loading the first saved position from the memory and providing the first positioning signal to the robotic arm when an input is received from the input device corresponding to a command to return to the first saved position.
摘要:
Methods and apparatuses for enabling remote access to an application program via a computer network provided. Logical elements of the application program may be determined, from which a state model of the application program may be developed. A remote access program updates the state model in accordance with user input data received from a user interface program, generates control data in accordance with the updated state model and provides the same to the application program. The state model may be updated in accordance with application data received from the application program, application representation data in accordance with the updated state model are generated and provided to the user interface program for display at, e.g., a remote client computing device. The application program may be a legacy mainframe application to which remote access is provided without the need to modify the source code of the mainframe application.
摘要:
Systems and methods for providing remote access to a cinematic production. A server may generate and cache frames for a cinematic production while creating frame descriptors that are placed in the catalogue. A synchronization process synchronizes the catalogue with one or more clients. Using the catalogue, the client is able to select desired frames for viewing before frames are received at the client from the server. The server may receive a request for frames from the client, where the request includes an identifier component of the frame descriptor in the catalogue. The requested frames are returned by the server to the client for display at the client.
摘要:
Methods and apparatuses for enabling remote access to an application program via a computer network provided. Logical elements of the application program may be determined, from which a state model of the application program may be developed. A remote access program updates the state model in accordance with user input data received from a user interface program, generates control data in accordance with the updated state model and provides the same to the application program. The state model may be updated in accordance with application data received from the application program, application representation data in accordance with the updated state model are generated and provided to the user interface program for display at, e.g., a remote client computing device. The application program may be a legacy mainframe application to which remote access is provided without the need to modify the source code of the mainframe application.
摘要:
Systems and methods for providing remote access to a cinematic production. A server may generate and cache frames for a cinematic production while creating frame descriptors that are placed in the catalogue. A synchronization process synchronizes the catalogue with one or more clients. Using the catalogue, the client is able to select desired frames for viewing before frames are received at the client from the server. The server may receive a request for frames from the client, where the request includes an identifier component of the frame descriptor in the catalogue. The requested frames are returned by the server to the client for display at the client.
摘要:
A method for remotely calibrating display of image data is provided. Using a processor of the client computer display data are determined. The display data are indicative of a luminance dynamic range of the display and of an ambient lighting environment of the display. The display data are then transmitted to a server computer. Using a processor of the server computer display adjustment data are determined in dependence upon the display data. The display adjustment data are then transmitted to the client computer. Alternatively, image data for displaying on the display are received. Adjusted image data are then determined in dependence upon the received image data and the display adjustment data and transmitted to the client computer.
摘要:
A method and system to use an augmented reality device in a surgical procedure. The method includes rendering, on the display of the device, a model of a patient reference object; in response to receiving input, moving the model of the patient reference object in an augmented reality coordinate system; determining that the model is aligned with the patient reference object in real world space when viewed through the display and, based on that determination, identifying a first transform from the augmented reality coordinate system to a navigation coordinate system used by an optical navigation system for tracking the patient reference object; subsequently transferring patient image data from the navigation coordinate system to the augmented reality coordinate system using an inverse of the first transform; and displaying the patient image data on the display to augment a real world view of a patient.
摘要:
A method for remotely calibrating display of image data is provided. Using a processor of the client computer display data are determined. The display data are indicative of a luminance dynamic range of the display and of an ambient lighting environment of the display. The display data are then transmitted to a server computer. Using a processor of the server computer display adjustment data are determined in dependence upon the display data. The display adjustment data are then transmitted to the client computer. Alternatively, image data for displaying on the display are received. Adjusted image data are then determined in dependence upon the received image data and the display adjustment data and transmitted to the client computer.