摘要:
Embodiments of the present invention provide a user interface processing system for a device that may include at least one sensor, at least one output device, and a controller. The controller may include a memory, which may store instructional information, and a processor. The processor may be configured to receive sensor data from the at least one sensor and to interpret sensor data according to the instructional information. The processor may also generate a user interface feedback command and transmit the command to the at least one output device. Furthermore, the processor may report the sensor data to a host system of the device. By processing the sensor data and generating a corresponding feedback response, for example a haptic response, without the need for host system processing, the user interface controller may decrease latency in providing the feedback response to the user.
摘要:
A method and a device for detecting user input includes receiving a user input at an input arrangement of a user interface. The input arrangement has at least one piezoelectric sensor that generates an electric signal in response to the input. The electric signal is processed to determine the presence of the input. The processing may indicate the magnitude of the force of the input, in addition to the input's location. An output arrangement of the user interface generates an output in response to the processing. The output may be a haptic, audio or visual output.
摘要:
A sail shaping arrangement for a sailing craft as a sailboard is described, the arrangement associated with each of the sail battens. The shaping arrangement includes a pair of flexible fingers extending over and past each batten to straddle the mast within the mast sleeve. As the sail swifts to either leeward position, one end of the windward finger is bent to form a knee, one side of the bent end acting against the mast to be restrained thereby stabilizing the sail in that condition and also tenching to arch the batten and thus act as a camber inducer. The flexible fingers are preferably flat plastic pieces installed in pockets sewn opposite each other onto either side of the sail over the batten pockets.
摘要:
An arrangement is disclosed which secures the sail to the mast of a sailing craft to achieve an aerodynamic profile about the mast while allowing curvature in the mast for optimum sail profile. The arrangement includes an outer profile sleeve of flexible material extending from a line of securement to the rear of the luff of the sail forwardly around the mast. The profile sleeve receives one or more semi-rigid, flexible profile members comprised of lightweight plastic sections configured to be tightly fit therein, stretching the profile sleeve into a high efficiency wing shape surrounding the mast. The wing shape includes a leading parabolic surface and curved sides smoothly transitioning into the main sail area to create a lift airfoil with the sail angled either to port or starboard.
摘要:
A device and method are provided to drive piezoelectric elements in haptic applications. In one embodiment, a pattern generator provides user programmable PWM waveforms to a driver. The load of the driver is an inductor in series with the piezoelectric element. The filtration of the inductor in series with the capacitance of the piezoelectric element suppresses the high-frequency components of the PWM pulse train, and recovers a value commensurate with the duty cycle of the PWM pulse train. The resulting waveform across the piezoelectric element is converted to physical motion, thereby creating a haptic effect on a user interface. Advantageously, there is reduced power loss, reduced switching induced noise, and a more haptic rich environment.
摘要:
A boat trim strip attached to the perimeter of a boat which has a chrome laminate bonded to one or more exposed surfaces and embedded in a clear plastic cover layer to be resistant to bumps and abrasions. The trip strip can also be used in a boat cover attachment system having a retainer clip attached to the boat cover and mateable with a slot in the trim strip.
摘要:
A sail shaping arrangement is disclosed for horizontal edges of a sail including a web formed along one side in a curved shape corresponding to the desired camber of the sail, the web attached to the sail edge to extend normally thereto. A diagonal batten stretches the web to establish a shaped edge to the sail. A skirt batten may also be used, as well as a tension cord along a straight, chordal side of the web.
摘要:
A boat cover is built up from a series of overlapped wide strips of a covering material extending from side to side over the boat. The cover material includes a layer of felt bonded to the inside of a PVC sheeting leaving a narrow strip defining covered with the overlapped areas. An adhesive film, which is covered with a peelable non-adhesive cover. The overlapping areas are bonded together with a strippable adhesive film. A hem piece is attached to bottom portions of the strips encircling the boat hull, with a draw element within the hem tightened to securely grip the boat hull. Tie downs may further secure the cover to a boat trailer or other support for the boat.
摘要:
Embodiments of the present invention provide an integrated circuit system including a first active layer fabricated on a front side of a semiconductor die and a second pre-fabricated layer on a back side of the semiconductor die and having electrical components embodied therein, wherein the electrical components include at least one discrete passive component. The integrated circuit system also includes at least one electrical path coupling the first active layer and the second pre-fabricated layer.
摘要:
A device and method are provided to drive piezoelectric elements in haptic applications. In one embodiment, a pattern generator provides user programmable PWM waveforms to a driver. The load of the driver is an inductor in series with the piezoelectric element. The filtration of the inductor in series with the capacitance of the piezoelectric element suppresses the high-frequency components of the PWM pulse train, and recovers a value commensurate with the duty cycle of the PWM pulse train. The resulting waveform across the piezoelectric element is converted to physical motion, thereby creating a haptic effect on a user interface. Advantageously, there is reduced power loss, reduced switching induced noise, and a more haptic rich environment.