Abstract: A cigarette rolling machine includes a first supporting shell, a second supporting shell is pivotally connected to a top of the first supporting shell; cigarette rolling components are uniformly provided in the first and the second supporting shell; each of the cigarette rolling components includes a cigarette roller, a rotating shaft and a driven gear; the rotating shaft is connected with the first supporting shell in a sliding way and one end of the rotating shaft is fixedly connected with the driven gear. Tobacco leaves entering between the first and the second supporting shell are rolled into a cylindrical shape through the cigarette rolling components, a rotating component is arranged at one end of the first supporting shell, the cigarette rolling components are driven to rotate through rotation of the rotating component and cigarette paper is put into the cigarette rolling components through open slots to wrap the tobacco leaves.

Abstract: An adapter, a connector and a device are provided. The adapter includes a housing and a first buckle. A first accommodating space is disposed in the housing and forms an opening. A first groove is disposed in the housing, and the first accommodating space is configured to accommodate a first outer housing of the connector from the opening. The first buckle is disposed in the first accommodating space and fastened to the housing. The first buckle includes a first protrusion and a second protrusion, the first protrusion being configured to cooperate with a first slot in the first outer housing to fasten the adapter and the connector. The first groove is configured to provide a movable space for the second protrusion, which is configured to move in the first groove and drive the first protrusion away from the first slot.

Abstract: A fracturing transportation system, which includes a high-low pressure manifold skid, including a plurality of first high-pressure input ends and a first high-pressure output end; a plurality of first high-pressure pipes, arranged in one-to-one correspondence with the first high-pressure input ends, an end of one first high-pressure pipe is directly connected with a corresponding one of the first high-pressure input ends, and another end of the first high-pressure pipe is configured to be directly connected with an output end of a fracturing device; and a second high-pressure pipe, an end of the second high-pressure pipe is directly connected with the first high-pressure output end; the first high-pressure pipe and the second high-pressure pipe are configured to bear a pressure greater than or equal to 100 MPa, and at least one of the first high-pressure pipe and the second high-pressure pipe adopts a high-pressure flexible pipe.

Abstract: A method includes receiving a voice input at an electronic device. An ambiguity of the voice input is determined. The ambiguity is resolved based on contextual data. The contextual data includes at least one of: an image, a non-voice input comprising a gesture, a pointer of a pointing device, a touch, or a combination thereof.

Abstract: An electronic device includes a touchscreen display and at least one processor. The at least one processor is configured to present a dynamic user interface on the touchscreen display. The dynamic user interface includes a first input region forming a dial. The first input region is configured to receive user input related to a first viewing direction associated with a 360° video. The at least one processor is also configured to detect the user input. In addition, the at least one processor is configured to transmit the user input to a display device to control presentation of the 360° video on the display device. The dynamic user interface may further include a second input region, where the second input region is configured to receive second user input related to a second viewing direction associated with the 360° video.

Abstract: A hover touch controller device includes a touch sensor having a touch surface and a proximity sensor. The touch sensor provides two-dimensional position information on when and where a user's finger touches the touch surface. The proximity sensor provides three-dimensional position information on pre-touch events. The pre-touch events corresponding to the user's finger hovering over the touch surface within some maximum depth. The hover touch controller device further includes a processor. The processor determines from the three-dimensional information a hover point projected on the touch surface and determines from the two-dimensional information a touch point on the touch surface. The processor communicates the hover point and the contact point to a display device. This can include correcting for any perceived user interaction issues associated an offset between the hover point and the touch point.

Abstract: This application relates to a transmitting/receiving dual-mode focused ultrasonic transducer and a microbubble cavitation image visualization method using the transducer. In one aspect, a plurality of mounting holes are formed in a transducer body with a limited area according to the Fibonacci pattern that allows for the maximum number of objects to be mounted in the transducer body. A plurality of transducer elements are mounted in the mounting holes so as to form a transducer element arrangement having highly nonlinearity. According to various embodiments, microbubble cavitation can be induced and visualized by using a small number of receiving elements.

Abstract: This application relates to a multi-channel ultrasound stimulator. The ultrasound stimulator includes a housing with a concavely curved inner surface and a plurality of channels disposed on the inner surface and spaced from each other at regular intervals. Each of the channels can emit ultrasonic waves independently of each other, and the channels form a wide ultrasound field range. The channels are arranged in a zigzag pattern. The channels can generate an ultrasound field to uniformly stimulate breast tissue of a patient due to the arrangement thereof on the concavely curved surface. A rotator rotates the housing about a rotary shaft to increase an application range of ultrasonic waves and to prevent local concentration of application of ultrasonic waves. A controller operates the channels according to a predetermined operation sequence according to the intensity of ultrasonic waves of each channel, thereby preventing excessive stimulation and enabling uniform stimulation.

Abstract: A telescopic ladder rod unit includes an air cylinder, a fixing seat and a movable plug. The fixing seat is connected to the air cylinder by a connector. A bottom of the fixing seat is disposed with a first mounting portion protruding downwardly. An upper end of the first mounting portion is sleeved with a first sealing ring. A sidewall of the first mounting portion below the first sealing ring is formed with a first air vent. An air passage communicated with the first air vent is disposed in the first mounting portion. A blocking plate is fixed at a lower end of the first mounting portion and formed with a second air vent communicated with the air passage. The movable plug is movably sleeved on the first mounting portion. A sidewall of the movable plug is formed with a first annular groove having a second sealing ring mounted therein.

Abstract: A hover touch controller device includes a touch sensor having a touch surface with a first aspect ratio and a proximity sensor. Information on when and where a user touches the touch surface is detected. Additionally, information on hover-input events is detected. The hover input events correspond to a user's finger hovering over the touch surface within some maximum depth. The hover touch device further includes a controller. The processor communicates three-dimensional spatial information to a Graphical User Interface (GUI). The GUI generates visualizations based on the hover events and the touch events on a display having an interactive surface with a second aspect ratio. The processor further corrects for any issues associated with supporting a variety of GUI designs. This can include correcting for a difference between the first aspect ratio and the second aspect ratio.

Abstract: A hover touch controller device includes a touch sensor having a touch surface with a first aspect ratio and a proximity sensor. Information on when and where a user touches the touch surface is detected. Additionally, information on hover-input events is detected. The hover input events correspond to a user's finger hovering over the touch surface within some maximum depth. The hover touch device further includes a controller. The processor communicates three-dimensional spatial information to a Graphical User Interface (GUI). The GUI generates visualizations based on the hover events and the touch events on a display having an interactive surface with a second aspect ratio. The processor further corrects for any issues associated with supporting a variety of GUI designs. This can include correcting for a difference between the first aspect ratio and the second aspect ratio.

Abstract: A hover touch controller device includes a touch sensor having a touch surface and a proximity sensor. The touch sensor provides two-dimensional position information on when and where a user's finger touches the touch surface. The proximity sensor provides three-dimensional position information on pre-touch events. The pre-touch events corresponding to the user's finger hovering over the touch surface within some maximum depth. The hover touch controller device further includes a processor. The processor determines from the three-dimensional information a hover point projected on the touch surface and determines from the two-dimensional information a touch point on the touch surface. The processor communicates the hover point and the contact point to a display device. This can include correcting for any perceived user interaction issues associated an offset between the hover point and the touch point.

Abstract: A controller includes a touch sensor and a proximity sensor. Information on when and where a user touches the surface of the touch sensor is detected. Additionally, information on pre-touch events is detecting. The pre-touch events correspond to a user's finger hovering over the touch sensor within some maximum depth. A display device generates visualizations based on the hover events and the touch events. This can include providing visual feedback in a hover mode where a user's finger is, relative to the touch sensor. Additionally, various forms of navigation information may be provided in the hover mode, as well as other control information.

Abstract: An electronic device includes a touchscreen display and at least one processor. The at least one processor is configured to present a dynamic user interface on the touchscreen display. The dynamic user interface includes a first input region forming a dial. The first input region is configured to receive user input related to a first viewing direction associated with a 360° video. The at least one processor is also configured to detect the user input. In addition, the at least one processor is configured to transmit the user input to a display device to control presentation of the 360° video on the display device. The dynamic user interface may further include a second input region, where the second input region is configured to receive second user input related to a second viewing direction associated with the 360° video.

Abstract: A method includes retrieving, by a device, contextual information based on at least one of an image, the device, user context, or a combination thereof. At least one model is identified from multiple models based on the contextual information and at least one object recognized in an image based on at least one model. At least one icon is displayed at the device. The at least one icon being associated with at least one of an application, a service, or a combination thereof providing additional information.

Abstract: A method includes retrieving, by a device, contextual information based on at least one of an image, the device, user context, or a combination thereof. At least one model is identified from multiple models based on the contextual information and at least one object recognized in an image based on at least one model. At least one icon is displayed at the device. The at least one icon being associated with at least one of an application, a service, or a combination thereof providing additional information.

Abstract: A method of managing a plurality of devices is described. The method comprises receiving an image comprising the plurality of devices; determining, based on an analysis of the image, a spatial map for the plurality of devices, wherein the spatial map comprises, for each device of the plurality of devices, a position relative to another device of the plurality of devices; and adjusting a sensor of at least one of the plurality of devices to modify an acoustic field associated with the plurality of devices based on the spatial map. A system for providing information is also described.

Abstract: A method includes receiving a voice input at an electronic device. An ambiguity of the voice input is determined. The ambiguity is resolved based on contextual data. The contextual data includes at least one of: an image, a non-voice input comprising a gesture, a pointer of a pointing device, a touch, or a combination thereof.

Abstract: A controller includes a touch sensor and a proximity sensor. Information on when and where a user touches the surface of the touch sensor is detected. Additionally, information on pre-touch events is detecting. The pre-touch events correspond to a user's finger hovering over the touch sensor within some maximum depth. A display device generates visualizations based on the hover events and the touch events. This can include providing visual feedback in a hover mode where a user's finger is, relative to the touch sensor. Additionally, various forms of navigation information may be provided in the hover mode, as well as other control information.

Abstract: The object of the present invention is to provide a pattern-arranged carbon nano material structure applicable of evaluation of properties of materials and a variety of application such as field emission display, gas storage, biological recognition, drug delivery and the like, and a manufacturing method thereof. The structure is constituted so that carbon nano material is secured to aromatic polycyclic molecule fixed on a substrate surface and cation with a graphite structure in a single layer and also in a specific pattern arrangement.