145results about How to "Feel real" patented technology

The invention relates to an instrument for surgery, in particular minimally invasive surgery. The instrument includes means for feeding back a force which is exerted on the working element of the instrument to the operating element. These means include at least a first force sensor for measuring the force which is exerted on the working element, a control unit and a first actuator. On the basis of a signal which originates from the first force sensor, the control unit controls at least the first actuator in order to control the operating element. Furthermore, the means preferably include a first position sensor for measuring a position of the working element with respect to the frame. The control unit advantageously determines an impedance which the working element is subject to as a result of the presence of a tissue or the like, on the basis of which impedance the control unit controls at least the first actuator.

The invention relates to an automobile driving simulation system based on a VR simulation technique and a method. Compared with the prior art, in the driving simulation process, not only are driving operations of a driver fed back, but also corresponding automobile body actions during driving are generated in real time, and meanwhile the driver state in the driving simulation process is dynamically monitored to serve as a reference of a driving behavior analysis result; in addition, a driving simulation scene is displayed by adopting the VR simulation technique replacing a plane simulation technique, virtual scenes and road conditions in the corresponding angles are generated in real time according to the sight line of the driver, therefore, the driver has the truer feel, the operation intentions of the driver and the true reflection of the driver under the different road conditions can be reflected more truly, the data collecting accuracy in the driving simulation process is improved to a large extent, and the very high reference value on detecting and researching the driving behaviors of the driver is achieved.

The embodiment of the invention provides a three-dimensional panoramic video stream generating method and equipment and a video conference method and equipment. The three-dimensional panoramic video stream generating method comprises the following steps of: acquiring the depth information of at least two video images; acquiring a plurality of image data of a depth level from a corresponding video image according to the depth information of each video image; and jointing the video image data according to the image data of the depth level to generate a three-dimensional panoramic video stream. The invention provides a three-dimensional panoramic seamless high-resolution telepresence conference video image for users by utilizing a multi-display mode based on different display equipment.

The invention relates to a photoelectric light-guide switch module controlling and adjusting photoelectric signals to be input into a device. According to the invention, an SMD IR tube and an SMD PT tube are adopted as an optical signal transmitting and receiving device. A light guide tube or an optical fiber structure is utilized for realizing the switching off and switching on of the photoelectric switch and the precise control of intensity of the photoelectric signals. The photoelectric light guide switch module includes a cross-shaped mechanical shaft, a spring and an upper shell and a lower shell having a buckling lock structure. The switch module also includes the SMD IR tube, a coupling component, a light guide tube or an optical fiber, a focusing part, the SMD PT tube and a prism, a light gate or other switch control components in linkage with a mechanical key shaft. According to the invention, the switching on and off of the photoelectric switch can be realized through moving the switch control component relative to the light guide tube or the optical fiber. Also, linear control of photoelectric signals is realized and game players can feel speed and power in game operation. The switch module is especially suitable for game players.

A method and an apparatus for displaying a page are capable of transferring a realistic feeling like reading a paper book when a user reads an electronic book. The method of displaying a page of a portable terminal including a touch screen, includes: displaying a page of an electronic book; detecting a point which corresponds to a user input with respect to the displayed page; detecting a moving direction associated with the user input; and displaying the page as being convexly curved in response to the detected point and the moving direction associated with the user input to animate a page turning operation.

The invention provides a driving simulation system of an underground mine hinged trolley. The driving simulation system comprises an underground mine hinged trolley movement control model, a visual data model, a scene simulation engine, a driving assisting unit, a sound simulation engine, a display terminal, an audio output terminal and a virtual driving unit. The underground driving process of the hinged trolley can be truly simulated through the establishment of the models, a driver carries out driving simulation through the virtual driving unit, an underground roadway environment and the underground mine hinged trolley can be simulated, and a good platform is provided for the intelligent control technology of the underground mine hinged trolley. According to the driving simulation system of the underground mine hinged trolley, a simulation driving operational platform is designed according to a true trolley, the driver can conveniently carry out driving operation, and the feeling of the driver can be true. The cost for carrying out testing through the true trolley is greatly reduced, and damage to the driver in the underground dangerous driving environment is effectively reduced.

Disclosed are a robot system and a laparoscope manipulation method therefor. There is the advantage that the surgeon can control the position and the image-input angle of the laparoscope with just a gesture of intent to view a desired surgical site, by using a surgical robot comprising: an interface unit which fluidly moves with an orientation and magnitude corresponding to the orientation and magnitude of movement of the face of a surgeon who is connected thereto; a movement sensor unit for outputting sensing information corresponding to the orientation and magnitude with which the interface unit fluidly moves; and a manipulation-command-generating unit for generating and outputting a manipulation command relating to one or both of the position and image-input angle of a vision unit by using the sensing information.

A steering test stand has a first steering device with a measurement unit measuring the steering device torque value and applies forces to the steering device and control unit and has a control unit connected to a computer for controlling actuators. The computer simulates static and/or dynamic properties of a motor vehicle and transmits simulated target values to the control unit. A test driver unit comprises a second steering device as a force feedback steering wheel and a connection between the test driver unit and the computer, transmits a second steering angle set on the force feedback steering wheel. A second connection between the test driver unit and computer transmits steering torque measured on the first steering device to the test unit, such that the second steering device sets a second steering torque value on the force feedback steering wheel as a function of the first value.

The invention relates to Chinese medical pulse condition diagnosis teaching equipment, in particular to a pulse condition simulation hand and a method for realizing pulse condition simulation thereof which are mainly used for clinical auxiliary diagnosis teaching in Chinese medical pulse feeling teaching and Chinese medical diagnostics experimental teaching. The device has an overall structure formed by a simulation hand, an oil pump, a singlechip, a hardware structure part and a hardware circuit control part. The method comprises the following steps of: pulse position adjustment, human blood circulation simulation, human pulse condition simulation, pulse condition output and the like. Related technical problems such as how to design an internal mechanical structure, how to implement the method for simulating a pulse condition and the like are mainly solved. The pulse condition simulation hand and the method for realizing the pulse condition simulation have the advantages that: a pulse condition simulation device which has a simple structure and a real true handfeel, and can assist in diagnosing, teaching and maintaining is provided; and the method can simulate the pulse conditions in three physical states such as a deep pulse, a floating pulse and a medium pulse, can simulate various concurrent pulses besides a single pulse condition, and has the characteristics of human-computer interface friendliness, convenience for operation and the like because of the addition of a color touch screen.

An apparatus and method for controlling an output sound in a digital camera. When an input for an image pickup operation is present, a shutter opening time is calculated. A shutter is opened and then a shutter opening sound is outputted. The shutter is closed after waiting for the expiration of the shutter opening time and then a shutter closing sound is outputted.

The invention discloses an augmented reality based distribution network uninterrupted operation simulation training system, and relates to the field of electric power. The augmented reality based distribution network uninterrupted operation simulation training system comprises at least one a distribution network operation platform provided for a trainee to perform distribution network operations and a plurality of system hosts, and is characterized in that all of the system hosts are in network connection, each system host is internally stored with a scene setting database, and each scene setting database comprises image data of all distribution network operation platforms and all virtual scene setting data; each system host is connected to a control console, an augmented reality device and a display screen, the control console is used for setting a distribution network operation environment according to the scene setting database, each system host is used for building a virtual model matched with the distribution network operation environment, the augmented reality device is used for projecting the virtual model to the distribution network operation platform, and the display screen is used for displaying the distribution network operation environment after the virtual model is projected. The augmented reality based distribution network uninterrupted operation simulation training system is wide in training range and good in user experience.

This invention is a reversible practice pad for drum practice. The reversible practice pad includes a planar base having at least one sloping base-riser projecting upwardly therefrom. Each base-riser includes a first part of a two-part fastening material affixed to a top surface of each base-riser. A planar platform includes at least one sloping platform-riser projecting downwardly therefrom. Each platform-riser includes a second part of the two-part fastening material affixed to a bottom surface of each platform-riser. The platform includes a cushioning pad fixed to a top surface thereof. The bottom surface of each platform-riser is brought into contact and fastened with the top surface of an associated base-riser. The base and platform can be selectively fixed together in two different orientations by rotating the platform. In one orientation, the platform and the base are substantially parallel. In an alternate orientation, the platform is sloped with respect to the base.

The invention provides a pair of touch gloves capable of realizing real interaction of a VR (virtual reality) environment and a real environment and an interaction method. The touch gloves comprise an interaction medium, multiple traction mechanisms, multiple interaction execution mechanisms and a control module, wherein a space adapted to the hand of a human body is defined in the interaction medium; the traction mechanisms are arranged on the finger part and the hand back part of the interaction medium, and move synchronously with fingers; the interaction execution mechanisms are connected with the traction mechanisms, and are used for acquiring finger movement information of the traction mechanisms and controlling the tensile force of the traction mechanisms; the control module is connected with the interaction execution mechanism, and is used for receiving an external interaction signal and performing an interaction action. According to the touch gloves and the interaction method, interaction of objects in a virtual environment and the real environment can be realized, a real sense of touch can be provided for a user, and user experience can be enhanced.

The invention discloses an intelligent body sense and touch sense interaction scene simulating method based on a VR technology. Game operation of a player is fed back in a simulating interaction sceneprocess, corresponding virtual character actions during a game are generated in real time, and the state of the player in the simulating game process is monitored dynamically to serve as the reference of an operation behavior analysis result; in addition, the planar display interaction simulation scene is replaced by means of the VR simulating technology, a virtual scene at a corresponding angleis generated in real time according to the sight of the player, the player has a more real feeling, and therefore the operation intention of the player and the actual reaction under different virtualscenes can be more really reflected, the accuracy of collected data in the simulating game process is improved greatly, and the method has high reference value for detection and research of actions and behaviors in the intelligent body sense and touch sense interaction scene.

A system for enhanced, multiplayer mixed reality experience has been developed. A high-speed video content rendering engine retrieves mixed reality content data from a plurality of sources. A high-speed, low latency memory map is then rendered. All or point of view specific sub-portions of this main memory map are then transmitted either to secondary servers of lesser capability, which drive one to three mixed reality goggles or up to ten or more of virtual reality goggles directly. User experience may be enhanced the system providing physical props, sounds or actions based upon clues contained in the mixed reality content data.

A method and a mobile terminal for displaying contents are provided. The method of displaying contents for pages of a mobile terminal including a display unit in which a touch panel is installed, includes: displaying a page; detecting movement of a touch input device with respect to the displayed page; and displaying the page so that the page is convexly deformed and skipped in response to the movement of the touch input device.

Disclosed is a wooden electric piano keyboard with a cantilever type structure. Each white key (1) and each black key (2) are mounted on a chassis through a front stop block (6) and a middle stop block (8). A support (12) is fixed at one end, which is away from a player, of the chassis (7). A rear stop block (10) is disposed on the support (12) and located under one end, which is away from the player, of each white key (1). The support is also provided with a cantilever shaft (11). One end of a cantilever bar (4) is provided with a cantilever shaft sleeve (15), and the other end of the cantilever bar (4) is provided with a counterweight block (3) to adjust the weight of the cantilever bar (4). The cantilever shaft sleeve (15) is sleeved on the cantilever shaft (11). A clamping nail (9) is fixed in an opening formed on the cantilever bar (4), and one end of the clamping nail (9) is disposed on an upper surface of the end, which is away from the player, of each white key (1). The support is (12) also provided with an upper stop block (5), and the upper stop block (5) is located above the other end of the cantilever bar (4) and deviated to a direction away from the player. According to the wooden electric piano keyboard, playing touch sense of conventional pianos can be realistically simulated.