146results 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 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.

New techniques are presented for providing proportional activation of model railroad functions and effects with control keys on a model railroad layout control system. This permits for example a throttle device connected to a digital layout control system to provide for a “playable” or variable-pitch whistle sound effect where prior art was severely limited in providing this effect realistically. This invention allows proportional keys with the added ability to control multiple aspects of any effect and to latch proportional values at any state. This invention also allows the expansion of the wireless and Internet connection capabilities of the network of a layout control system so the new proportional capabilities can be carried across these connections.

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.

The invention relates to a VR technology based automobile driving simulation device. Compared with the prior art, the simulation device of the invention not only gives feedback on the driving operations of the driver but also generates corresponding automobile actions during the driving. The device also dynamically monitors and simulates the state of the driver in the process of driving for reference to a driving action analyzing result. In addition, a VR simulation technology is used to replace the planar display of a driving scenario, and generates in real time a simulated scenario and road condition according to the angle of the eye view of the driver so that the driver can have truer feelings. And therefore, the operation intentions and the real actions under different road conditions of the driver can be reflected more truly. To a larger extent, the accuracy for acquiring data in the process of simulated driving can be increased, providing valuable reference to detection and research on the driver's actions.

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 discloses dynamic riding watching equipment in a cinema, which is characterized in that in a dynamic cinema provided with a spherical screen and at least two floors, a hanging rail is arranged at the top of each floor along the front and back directions of the cinema, a traveling trolley capable of moving along the hanging rail is arranged on the hanging rail, a multivariant dynamic control platform is fixedly arranged at the bottom of the frame of the traveling trolley, and a seat is suspended at the bottom of the dynamic control platform through a seat hanging frame. The invention has compact structural design, convenient seating, abundant simulated action, strong moving sense and easy control and adjustment.

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.

A persistent software system and method for allowing parents or persons responsible for children to record and playback a child's activities on a web based system. A playback software utility implemented as a web-service or as an embedded web-based system to record all user activities and support playback as if the user's activity was recorded in real-time. This invention consists of a set of recording and playback software scripts that can be executed via a web service or can reside on a service requesting web based system. The invention consists of a player that allows for the recorded activity to be played back either on the web based system that requested the service or a third party application.

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.

An external lightweight breast prosthesis comprising an elastomeric polyurethane skin filled with copolymer gel filler comprising a mixture of mineral oil, thermoplastic copolymer and glass microspheres and initially configured to approximate the shape of a natural breast wherein the breast prosthesis can be reconfigured to be customized to the individual wearer by subjecting the prosthesis to heating, reshaping, and followed by cooling until the prosthesis retains its new shape.

The invention relates to a cotton and viscose filament yarn-dyed jacquard product and a production method thereof. The face fabric is formed by interweaving warp and weft, wherein, the warp is 40-120S (14.5-4.8tex) high grade full cotton yarn, and the weft is 75-300D viscose filament yarn; weft face is taken as the front of the face fabric, namely, floating points of the viscose filament yarn are positioned at the front of the face fabric, and floating points of the high grade full cotton yarn are positioned at the back of the face fabric. The method comprises the steps of 1) raw materials preparing; 2) yarn dyeing; 3) warping; 4) warp rebeaming and slashing; 5) assembly preparing; 6) drawing-in and tying-in; 7) fabric manufacturing on machine; 8) examining and packaging. The jacquard product has good moisture pick-up property of natural fiber and is similar to natural silk fabrics on color, appearance, hand feeling and tactile sensation, but has better practicability and easy maintenance compared with silk products. The production method has simple operation and low cost, and is in accordance with the requirements of environmental protection.

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.

The invention discloses one method to realize network game user communication, which comprises the following steps: receiving source terminal user label and aim terminal user label; according to the relationship between stored terminal user label and communication label to find out source terminal and aim terminal labels; according to the source terminal communication label and aim terminal to realize source terminal and aim terminal connection. The invention combines the communication and game to realize sound and video communication.

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.

When a semi-automatic weapon is live fired, its firing pin is reset and is ready to be fired again. The shooter's hands remain in the firing position, and just the trigger finger and trigger are employed. But with dry fire practice, the shooter must remove a hand from the weapon and ratchet the slide to reset the firing pin, allowing the trigger to return to its unfired position. This must be done each time a shot is simulated. This invention provides, by incorporating a modified ammunition magazine in the weapon's magazine compartment, realistic muscle memory training by duplicating the action of the trigger, the feel and the sound of the release of the firing pin and the resetting of the trigger for additional trigger activations. It does not interact with the weapon's firing pin and does not require any alterations to the weapon such as disassembling and reassembling of parts.

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.

The invention discloses a virtual laparoscopic surgery simulator with a force feedback function. The simulator is used for assisting surgeons in completing simulated training of laparoscopic surgeries, and comprises the following five parts, wherein the first part comprises a metal frame and a guide rail, the metal frame is used for supporting the whole simulator, and the guide rail is fixed to the metal frame to support trays so that the trays can slide leftwards and rightwards on the guide rail or can be fixed to the guide rail; the second part comprises the metal trays and components used for fixing force feedback devices, and the components are mainly used for lifting up the force feedback devices and enabling the force feedback devices to be fixed to the trays when the force feedback devices are placed on the trays; the third part comprises the two force feedback devices (Phantom Omni) which are core components of the virtual laparoscopic surgery simulator; the fourth part comprises two laparoscopic surgery forceps connected with the force feedback devices (Phantom Omni); the fifth part comprises a rubber plate with holes, and the rubber plate is fixed to the upper surface of the metal frame and used for simulating the belly of a human body.

While a ball is rising, a point of attention of a virtual camera is set at the current position of the ball. At the instant when the movement of the ball is changed from rising to falling, the point of attention of the virtual camera is moved from the position of the ball to the position of the shadow of the ball. While the ball is falling, the point of attention of the virtual camera is set at the position of the shadow of the ball. Thus, in a baseball game or the like, a game image capable of providing a realistic feeling to the player and also allowing the player to grasp an area below the ball before the ball drops on the ground can be generated.

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.