84 results about "Touch sensation" patented technology

A system, apparatus and method, consisting of firmware, software, oscillating motors, a garment, and peripherals that permit users to interact over the Internet or wireless communications network with games or each other users whereby the sensation of touch is felt by the garment user. The invention consists of an interactive body suit that covers the torso. Peripheral gloves, socks, and adult entertainment attachments for men and women attach to the interactive body suit in appropriate locations.Small oscillating motors embedded in the garment and the peripherals produce a vibrating touch sensation when activated. Each motor has a logic address on the suit or peripheral device that correlates to a logical point on a computer graphic representing the user. Contact with the graphic will generate a command signal that activates a motor in the corresponding area on the suit. In one application, limb covers with embedded oscillating motors are used to provide medical treatment massage therapy.

A pressure sensitive material used in a flexible touch sensor and a preparation method thereof are characterized in that: the material adopts carbon black, a silicon rubber composite system and added nano SiO2 or nano Al2O3 as raw materials; according to the preparation method, all raw materials are mixed in turn under normal temperature and normal pressure to obtain mixed solution which is injected into a touch sensor structural model, thereby curing forming is completed at room temperature. The pressure sensitive material, which has excellent touch sensing function and flexility, is suitable to be used in a touch sensor array structure designed at will; moreover, the preparation method has a simple process.

The present invention discloses a tactile feedback device for giving realistic touch sensation to the user by stimulating the skin of the user. The tactile feedback device of the present invention comprises a housing having one end positioned near the skin of the user in use, an actuator, touch pins and an elastic means. The actuator is mounted inside the housing to convert electromagnetic energy into kinetic energy. The touch pins are mounted inside the housing so as to pop in and out, and the front end thereof is popped out of one end of the housing to contact the skin, and is connected with the actuator so as to be operated by kinetic energy of the actuator. The elastic plates of the elastic means are mounted between one end of the housing and the actuator, and have the touch pins fixedly passing through so as to be interlocked with the touch pins, and when the touch pins pop in and out, they are elastically deformed to have elastic energy. According to the present invention, the touch pins stimulate the skin of the user by dint of an interlocking structure of the actuator that converts electromagnetic energy into kinetic energy and the elastic means, so it is possible to implement realistic touch sensation.

A data gloves of tactile feedback is prepared by bending transducer consisting of flexible circuit board, force sensing element and elastic packaging material. It is featured as connecting it to signal processing circuit through wires, setting two wires on flexible circuit board, covering greater part of flexible circuit board by force sensing element being coated by layer of elastic packaging material, keeping one end of flexible circuit board outside for being connected to external circuit.

It is an object of the present invention to provide a container in which it is difficult for liquid to drip at a mouth portion having a good touch sensation by forming a structure in which a welded portion that was laser welded in a sealed container does not form a flange, and to carry out the achievement of making polymer material unnecessary and making excessive material in the seaming portion unnecessary. Further, it is also an object to construct the lid and barrel of the vessel by using the same material, thereby facilitating the recycling of material. The sealed container in which a container body 1 having an opening 9 is sealed by a lid portion 3 which closes and covers said opening, comprising a welded portion 4, 14 in which an outer wall surface of a peripheral portion 2 of said opening or an edge 12 surface of said opening and an inner wall surface of said lid portion are laser welded in order to make it possible for at least an inner wall surface of the peripheral portion of said opening from an inner wall surface 6 of said container body to make contact with container contents.

The present invention discloses method and device for developing brain's potential, and belongs to the field of brain's potential developing technology. The method includes stimulating the hearing sensation, visual sensation, smell sensation and touch sensation of bright brain with music, picture, smell and massage; increasing the nerve impulse information amount transferred between two brain hemispheres; regulating the functions of the two brain hemispheres; stimulating the release of polypeptides, acetylcholine and other neurotransmitters; and regulating the brain wave to the alpha wave range of 8-13 Hz for maintaining in optimal work state. The present invention has the features of comprehensive performance and obvious effect. The present invention makes it possible for people to breed up excellent learning habit.

The invention provides a composite functional device and manufacturing method, a touch sensation information system and an information input device. Regarding various touch sensation information like temperature, pressure, etc., the invention enables an touch sensation information processing similar to human beings with low cost without damaging elements in the wide applications in different fields such as the surface states of various concave convex graphics, paper, etc., the input device of an information machine. For this, strong dielectric substance or pyroelectrics capable of responding both to temperature and pressure is adopted, and one touch sensation information element can detect various temperature pressure information simultaneously. In addition, the invention can not only detect the information but also change part of or all of the detected touch sensation information into physical quantities equal to or different from the detected signal for reappearance through building the strong dielectric substance or pyroelectrics into a hollow structure of a cantilever beam or double supporting beam and electrifying the strong dielectric substance or pyroelectrics via an external power supply and the electrode.

The body sensation induced potential stimulation system based on vibration includes monolithic microcomputer, pulse shaping circuit, power amplifier circuit, state display, body sensation stimulation generator, and fixer. The monolithic microcomputer calculates to synthesize pulse drive signal with specific frequency and adjustable duty ratio, so that the body sensation stimulation system generates vibration waveform with envelope simulating true touch sensation, vibration sensation and pain sensation to reach the aim of effective body sensation stimulation. The present invention controls the generation of body sensation stimulation signal simulating touch sensation, vibration sensation and pain sensation, and may be used in the application research of body sensation induced potential SEP. The present invention has the features of high integration degree, adjustable strength, high performance / cost ratio, etc. and may be widely applied.

The invention discloses a piezoelectric cantilever beam contact vibration-based superficial tissue elastic imaging system and an imaging method. According to the system, elastic modulus of a tissue or organ to be detected is calculated through detected piezoelectric detection beam contact resonance frequency so as to form an elastic modulus distribution image, and further, quantitative evaluation is performed on the rigidity and a health state of a target to be detected. The system is suitable for elastic imaging of surface layer tissues, particularly elastic imaging of organs such as mammary gland and thyroid gland. The system has high detection sensitivity to hardened tissues and has stronger resolving power to the hardened tissues than touch sensation of fingers of a human body. The resolving power of imaging of the system can reach millimeter level and can finish accurate imaging of edges of the hardened tissues, so that the tissues can be more timely and accurately evaluated.

The invention belongs to the field of epidermal electronics, and discloses a large-area grid type epidermal electronic system for closed-loop man-machine interaction. The large-area grid type epidermal electronic system comprises epidermal myoelectricity electrode arrays, a joint rotation angle sensor array, an electric touch sensation sensor array, connecting structures and a circuit compensation structure, wherein the epidermal myoelectricity electrode arrays are used for collecting myoelectricity signals of the internal muscles and the external muscles of all fingers and the muscles of a wrist; the joint rotation angle sensor array is used for collecting the rotation angles of finger joints and the wrist; the electric touch sensation sensor array is used for stimulating fingertips through an electric current and a voltage; the circuit compensation structure is used for eliminating excess myoelectricity signals introduced by each epidermal myoelectricity electrode connecting structure, so that the accuracy of obtained signals of man-machine interaction equipment is guaranteed. Each sensor of the system is very light, thin and small, has stretchability and conforms with the mechanical property of skin, and at the same time, the problem that heat dissipation and perspiration can not normally proceed due to large-area covering is solved.

The present invention discloses one kind of steering wheel with control buttons, and the steering wheel includes a wheel rim, wheel spokes and a wheel hub comprising rigid skeleton, foamed layer and coating each and has control buttons set in the inside or outside side of ring wheel rim. The present invention makes it possible for the vehicle driver to control the buttons by the touch sensation of hands without need of transferring visual line, reaching raised driving comfortability and safety.

The invention discloses a modeling method of a plate spring virtual model for force touch reappearance, which is characterized in that when the collision of a virtual agent to any one point on the surface of a virtual flexible body is detected, a plate spring virtual model is filled inside an interactive local region of the virtual agent and the virtual flexible body under the given virtual contact tension action, signals of force touch sensation information with the feedback reflected on real-time deformation simulation of the virtual flexible body under the pulling force effect and calculated by adopting the plate spring virtual model are output, the overlapping of the sum of all single plate spring deformation quantity in the plate spring virtual model for the force touch sensation reappearance is externally equivalent to the deformation on the surface of the virtual flexible body, and the sum of consumed tensions of all the single plate springs in the stretching process is equivalent to the given virtual contact tension. The modeling method has the advantages of accuracy, reliability, simple and convenient calculation, good practicability and good universality, can really feed back the force touch sensation information to operators, and realistically realizes the deformation simulation on the virtual flexible body at the real time.

The invention provides a furniture wood board surface metallic paint spraying method. The furniture wood board surface metallic paint spraying method comprises the following steps that mixed priming paint is prepared, specifically, 0.1-0.5% of shish-kebab-structure polymer is added into acrylic paint, and uniform mixing is conducted; mixed finish paint is prepared, specifically, 10-20% of metal powder is added into the acrylic paint, and uniform mixing is conducted; primary polishing is conducted, specifically, the surface of a wood board is polished through a polishing machine, and thus, thesurface of the wood board is smooth; the priming paint is sprayed, specifically, the mixed priming paint is sprayed onto the surface of the wood board through a spraying technology, leveling is conducted, and after baking, a priming paint layer which is 25-40 [mu]m thick is formed; secondary polishing is conducted, specifically, the surface of the priming paint layer is polished through fine sandpaper so as to be smooth; and the finish paint is sprayed, specifically, the mixed finish paint adheres to the priming paint layer through the spraying technology, leveling is conducted, and after baking, a finish paint layer which is 100-120 [mu]m thick is formed. After metallic finish paint is sprayed onto the surface of furniture, the surface of furniture has metallic luster, the paint surface is high in stereoscopic impression and smooth when being touched with a hand, and the good visual effect and touch sensation are achieved.

The invention provides a pre-coated film which comprises a hot melt adhesive layer, a plastic substrate layer and a coating layer, wherein the plastic substrate layer is arranged on the surface of the hot melt adhesive layer, and the coating layer is arranged on the surface of the plastic substrate layer and comprises polyurethane and polyethylenimin cross-linking agents. The pre-coated film with the coating layer has fine friction resistance, and the surface of a printed matter can be effectively protected after the pre-coated film and the printed matter are combined. The coating layer in the pre-coated film has smooth and exquisite touching sensation of velvet, the pre-coated film and the printed matter are combined, so that the printed matter is thick, solid and full in texture and bright and soft in color, gloss and artistic effects of the printed matter are improved, and the printed matter is effectively decorated. The invention further provides a preparation method of the pre-coated film and the printed matter.

It is an object of the present invention to provide a container in which it is difficult for liquid to drip at a mouth portion having a good touch sensation by forming a structure in which a welded portion that was laser welded in a sealed container does not form a flange, and to carry out the achievement of making polymer material unnecessary and making excessive material in the wind-fastening portion unnecessary. Further, it is also an object to construct the lid and barrel of the vessel by using the same material, thereby facilitating the recycling of material. The sealed container in which a container body 1 having an opening 9 is sealed by a lid portion 3 which closes and covers said opening, comprising a welded portion 4, 14 in which an outer wall surface of a peripheral portion 2 of said opening or an edge 12 surface of said opening and an inner wall surface of said lid portion are laser welded in order to make it possible for at least an inner wall surface of the peripheral portion of said opening from an inner wall surface 6 of said container body to make contact with container contents.

The invention relates to interactive music entertainment equipment based on touch sensation, which comprises a control module, an input module, a hearing module and a touch sensation module, wherein the control module is used for providing music generating notes according to user selection and converting the music generating notes into digital signals, the control module internally comprises an evaluating unit for analyzing and evaluating user input; the input module is used for configuring games by a user when the games start and completing game actions through pressing keys by the user during the games; the hearing module is used for receiving the signals of the control module, playing music selected by the user and assisting the user to complete the games by music rhythms and warning tones; the control module is in signal connection with the touch sensation module through a communication module; and the touch sensation module is used for receiving the digital signals of the control module and providing touch sensation warning information for the user in a vibration mode. The invention has the advantage of providing the touch sensation warning information to ensure that patients with visual disorder or people wanting to obtain vision rest can also enjoy music games.

A method of reducing the level of pain experienced by a patient during a pain-inducing dermatological treatment by using non-pharmacologic means is described. The method employs the use of multiple bursts of a gas to stimulate a touch sensation in or near the tissue to be treated using the dermatological treatment in order to reduce and / or relieve pain. The method can be used alone or can be used in combination with other non-pharmacologic and / or pharmacologic methods of relieving pain in order to make a patient more comfortable during or following the dermatological treatment.

The invention provides a touch display screen and a driving method of the touch display screen and relates to the field of display techniques. An interactive touch display screen capable of enabling a user to have touch sensation can be built. The touch display screen comprises a detection module, an conducting layer and a peripheral circuit, wherein the detection module is used for real-time detection of a current touch position, the conducting layer is arranged on the surface of a touch panel of the touch display screen and positioned in a display area of the touch panel, and the peripheral circuit is arranged in a non-display area of the touch panel, connected with the conducting layer, and load the conducting layer with a voltage, and a current is generated on a touch object contacting the touch display screen by the loaded voltage.

The invention discloses an information processing method and an electronic device. The method comprises the steps of controlling a current mode of a touch display unit of the electronic device to be a blind operation mode, wherein in the blind operation mode, a display region, used for displaying the content, of the touch display unit at least comprises a first region, and the first region and a second region except the first region in the display region are different in touch sensation; performing detection to obtain operation on the first region; and in response to the operation, generating and executing an instruction corresponding to the operation. The method is used for solving the technical problem that an electronic device cannot perform blind operation in the prior art; a mode available for a user to perform the blind operation is provided; and the technical effect of meeting blind operation demands of users is achieved.

The invention relates to a generating device of sound and vibration, in particular to a deep woofer with vibrating touch, which belongs to the manufacturing field of the amplifier. The invention is composed of a case, magnetic steels, an iron based square section podetium, a coil and a vibrating wing plate. The invention is characterized in that the iron based square section podetium is arranged in the middle of the case, an upper and a lower end faces are connected with an upper-and-lower vibrating wing plate systems by a non iron based podetium, and the diameter of the non iron based podetium is smaller than that of the iron based square section podetium. Four magnetic steels with equal sizes are correspondingly arranged at the peripheries of the iron based square section podetium. One end of magnetic steel is fixed on the inner wall of the case of an iron based square, and the upper and the lower parts of the case are connected with the vibrating wing plate system. A surface of the iron based square section podetium which faces the four magnetic steels is provided with the coil. The invention has the advantages of simple structure, convenient process, low cost and visible vibrating effect.

The present invention discloses a tactile feedback device for giving realistic touch sensation to the user by stimulating the skin of the user. The tactile feedback device of the present invention comprises a housing having one end positioned near the skin of the user in use, an actuator, touch pins and an elastic means. The actuator is mounted inside the housing to convert electromagnetic energy into kinetic energy. The touch pins are mounted inside the housing so as to pop in and out, and the front end thereof is popped out of one end of the housing to contact the skin, and is connected with the actuator so as to be operated by kinetic energy of the actuator. The elastic plates of the elastic means are mounted between one end of the housing and the actuator, and have the touch pins fixedly passing through so as to be interlocked with the touch pins, and when the touch pins pop in and out, they are elastically deformed to have elastic energy. According to the present invention, the touch pins stimulate the skin of the user by dint of an interlocking structure of the actuator that converts electromagnetic energy into kinetic energy and the elastic means, so it is possible to implement realistic touch sensation.

The invention relates to the technical field of extracting and processing biomedical information, in particular to a combined type multi-output body surface gastric stimulation device and a using method thereof. The device comprises a data storage module (101), an AV (Audio / Video) decoder module (102), an electrogastrogram signal preprocessing module (103), a signal modulating and processing module (104), an electrode output module (105) and an audio output module (106). According to the invention, an audio signal is utilized for modulating an electrogastrogram signal, the modulated electrogastrogram signal is used to act on a human body, the audio signal is used to simultaneously and directly act on the human body, the audio signal obtained by hearing and the electrogastrogram signal sensed by touch sensation both carry audio information, the information sensed by the human body is combined type multi-output information, a patient not only obtains audio stimulation by hearing, but also perceives the audio information simultaneously by touching sensation, and thus a better therapy effect can be produced.

The invention discloses a condom. The condom comprises a condom body with a closed end and an open end, a semen storage bulb and a semen absorption part. The semen storage bulb is arranged at the top of the closed end of the condom body, and the semen absorption part is arranged at a position, close to the semen storage bulb, of the front portion in the condom body. When the condom is used, the semen absorption part which is a membrane is positioned between the glans penis and the semen storage bulb; or, the semen absorption part is made of the membrane and absorption particles which are attached to the membrane; or, the absorption particles are arranged between the membrane and the semen storage bulb. The condom has the advantages that the problems of poor sexual pleasure and poor real touch sensation of males in sexual activity due to full-closed structures of existing condoms are solved, the probability of accidental overflow of semen from a semi-closed area at the front end of a semi-open condom is lowered, and the probability of accidental slip of the rear end of the condom is lowered as well.

An input apparatus has a touch sensor (11) accepting input; a load detector (12) detecting a press load against a touch surface of the touch sensor (11); a touch sensation exhibition unit (13) vibrating the touch surface; and a controller (15) controlling driving of the touch sensation exhibition unit (13) so as to exhibit a click sensation to an object that is pressing the touch surface (pressing object) when the press load detected by the load detector (12) fulfills criteria for exhibiting a touch sensation; wherein after exhibiting the click sensation at a time of pressing, the controller (15), when the press load detected by the load detector (12) fulfills criteria for exhibiting the touch sensation, controls driving of the touch sensation exhibition unit (13) so as to exhibit a sensation of a releasing corresponding to the click sensation that had been provided to the object that had been pressing the touch surface (the pressing object). As a result, when an operator operates the touch sensor, a touch sensation of a real click similar to when a push-button switch is operated is exhibited.

The invention discloses a fabric tactile sensation quantitative evaluation and recognition system based on a multi-mode brain-computer interface, and relates to the technical field of fabric evaluation. The system comprises an electroencephalogram collecting cap, a near-infrared brain function imager, a sample table, a processing module and a display module. The invention discloses a fabric tactile sensation quantitative evaluation and recognition system based on the multi-mode brain-computer interface, by which the touch sensation texture electroencephalogram signals and the blood oxygen concentration when a human body touches the fabric can be acquired in real time; the processing module is used for analyzing and extracting characteristic parameters and obtaining the brain activation degree, the characteristic parameters and the brain activation degree are combined, the quantitative evaluation of touch sensation such as fabric comfort and smoothness is achieved, and the recognition of the fabric is completed by comparing and classifying the touch sensation with electroencephalogram characteristic parameters of different fabrics. The evaluation and recognition system can reflect the real tactile sensation reflection of the brain of the human body, objectively achieves the quantitative evaluation of the tactile sensation of the fabric by people, improves the accuracy and objectivity of evaluation, and reduces the number of processing channels.

The present invention relates to a method, device and system of learning English on the basis of vibration. The method provided by the invention comprises: extracting time point information and tone information with respect to English from a preset database according to obtained English to be learned; and emitting corresponding vibration signals according to the time point information and the tone information. According to the method, device and system of learning English on the basis of vibration, users may better learn English through the combination with vibration signals, and the users may deepen the impression of English pronunciation through touch sensation so that the learning effect is reinforced.

The invention discloses a method for researching SPH (Smoothed Particle Hydrodynamics) multi-phase flow haptic interaction. The method comprises: S1, SPH mixed flow simulation; S2, implementation of solid / liquid coupling of SPH fluid; S3, implementation of haptic interaction control and haptic force rendering. Compared with the prior art, the method disclosed by the invention can provide real feedback of fluid interaction and a haptic force in a virtual scene for a user, can be used for the field of virtual reality education, game interaction and the like, and provides more real virtual reality interaction experience for the user in vision and touch sensation; by the method disclosed by the invention, equipment performance fed back by a DOF (degree of freedom) control mode and a three-DOF force and fluid interaction in the virtual sense are obtained, and a force fed back by the fluid is sensed.

Through operation computer and Ethernet, joystick of touch sensation device being as interactive interface transfers information of motion sent from joystick by operator to SPM control unit in control computer. SPM control unit controls motion of SPM probe so as to implement operation on object in Nano size. Through SPM control unit in control computer and Ethernet, each kind of information as feed back signal from SPM is transferred to operation computer with control program being stored. Converting each kind of information from SPM to signal of force, the control program feeds back the magnified signal of force to operator through joystick. The invention adds tactual sense about appearance and property in under Nano size. Features are: low cost, easy of development, and wide application.

An improved touch screen overlay is disclosed. The overlay has novel structures, which provide for the prevention of unintended touch screen button actuation, allows access to on-screen buttons, provides finger positioning cues, and provides button identification cues.

The invention provides a sensory integration capability training system and method. The system comprises a basic unit, a behavior guide unit and a timing unit, wherein the basic unit is arranged on the ground and is used for sitting, lying or standing of a trainee; the behavior guide unit comprises action instruction information, is arranged in front of the trainee and is used for commanding actions of the trainee; the timing unit is used for recording time of an action cycle of the trainee; the behavior guide unit refers to a drawing board which can command the actions of the trainee and comprises a series of patterns, texts, letters, digits or arrowheads. The system is not restricted by an environment and the number of people, and can be used for performing a sensory integration capability training anytime and anywhere and effectively stimulating and training few sensory perceptions such as a touch sensation, a vestibular sensation and a proprioceptive sensation.