Abstract: A method of circuit design may include synthesizing a circuit design using a processor and, for the synthesized circuit design, selectively reducing, using the processor, fanout of nets having a number of loads exceeding a first threshold number of loads and having a selected netlist connectivity. The method may include placing the circuit design using a processor and, for the placed circuit design, selectively reducing, using the processor, fanout of nets according to at least one of a number of loads or criticality.

Abstract: The present disclosure provides a display substrate, a driving method thereof and a display device. The display substrate includes a touch region. Multiple touch electrodes are arranged in columns at the touch region, and the touch electrodes in each column are connected together. At a touch detection stage, the 5 touch electrodes in each column at the touch region are disconnected from the touch electrodes in the other columns, and at a display stage, the touch electrodes in the columns at the touch region are connected together and serve as common electrodes.

Abstract: The present disclosure relates to a vital sign extraction method and system. The system comprises a receiving module for receiving at least one type of physiological information; a feature extraction module configured to extract a first feature and a second feature of the physiological information by using a first technique and a second technique; a processing module for performing a matching calculation on the first feature and the second feature, marking matching results, and identifying a noise result of the physiological information based on the matching results; and a calculation module for calculating a physiological sign of a living body.

Abstract: A device (110), method and system (100) for calculating, estimating, or monitoring the blood pressure of a subject. At least one processor, when executing instructions, may perform one or more of the following operations. A first signal representing heart activity of the subject may be received. A second signal representing time-varying information on at least one pulse wave of the subject may be received. A first feature in the first signal may be identified. A second feature in the second signal may be identified. A pulse transit time based on a difference between the first feature and the second feature may be computed. The blood pressure of the subject may be calculated according to a first model based on the computed pulse transit time and a first set of calibration values, the first set of calibration values relating to the subject.

Abstract: A device (110), method and system (100) for calculating, estimating, or monitoring the blood pressure of a subject are disclosed. A first signal representing heart activity of a subject may be received. A plurality of second signals representing time-varying information on at least one pulse wave of the subject may be received from a plurality of body locations of the subject. A first feature of the first signal may be identified. For each of the plurality of second signals, a second feature may be identified. A pulse transit time based on a difference of the first feature and at least one of the second features may be computed. A blood pressure of the subject may be calculated according to a model based on the computed pulse transit time. The model may include a compensation term relating to the plurality of second signals or the second features thereof.

Abstract: The embodiments of the invention provide a connector, a socket, a method for providing signals to a connector by a socket and an electronic equipment. The connector includes a main body. The main body has a 180° rotationally symmetrical shape with respect to an axis of the main body. The axis of the main body is parallel to an insertion direction. Two detection contacts and several signal contacts are arranged on a surface of the main body. The two detection contacts are respectively arranged at positions symmetrical with respect to the axis of the main body. A diode is electrically connected between the two detection contacts. The orientation of the connector can be easily and accurately detected by a diode electrically connected between the two detection contacts.

Abstract: Embodiments of the present disclosure provide a screen and a device comprising the screen. The screen comprises: an induction current generation circuit configured to generate an induction current; an induction current transmission circuit connected to the induction current generation circuit and configured to transmit the induction current; and a control circuit connected to the induction current transmission circuit and configured to control the transmission of the induction current. The device comprises the screen described above, and the device further comprises a charging circuit connected to the induction current transmission circuit and the battery and configured to rectify the induction current so as to charge the battery. The screen according to the embodiments of the present disclosure and the device comprising the screen can provide a charging current for the battery of the electronic product by using a circuit built in the screen.

Abstract: Disclosed an apparatus for adjusting a voltage at a common electrode, including: a signal processing module configured to superpose a pixel voltage value of a pixel unit and a voltage value of a common electrode and output a superposed signal; a comparison module configured to receive the superposed signal output from the signal processing module, compare the superposed signal with a voltage at a ground terminal, and output a control signal; and a driving module configured to receive the control signal output from the comparison module and adjust the voltage value of the common electrode by the control signal. Also disclosed is a method for adjusting a voltage at a common electrode. The present disclosure can obtain a stable voltage at a pixel electrode and avoid flickers in pictures, and in turn the voltage at the common electrode can be adjusted automatically, which saves the human resource and increases working efficiency.

Abstract: The present disclosure relates to a device, method and system for estimating or monitoring the health condition of a subject. At least one processor, when executing instructions, may perform one or more of the following operations. At least one physiological signal or information including a physiological signal of a subject may be received. At least one physiological parameter of interest may be generated based on the physiological signal. The physiological parameter of interest may be analyzed according to an analysis model. A physiological result may be generated. A recommendation may be provided based on the physiological analysis result.

Abstract: A lamp is disclosed, which comprises a tubular, an elongate and two end-caps, wherein the tubular body comprises two ends of the tubular body; the elongate light source board is inside the tubular body along a longitudinal direction thereof, and the elongate light source board comprises at least one light source arranged thereon and two ends of the elongate light source board; two end-caps are adapted to seal the two ends of the tubular body respectively, and at least one end-cap is slidingly connected to one of the two ends of the tubular body and fixedly connected to one of the two ends of the elongate light source board. The lamp of the present disclosure can be adapted to temperature changes, and can avoid an overall length variation, and/or a bending deformation in appearance.

Abstract: A driver chip, a driver board and a test method thereof, and a display device. The driver chip includes a first internal interface, a second internal interface and a test circuit for performing a short-circuit detection on the internal interfaces, including an input unit and a test unit. The input unit is connected to a test signal input terminal and the first internal interface for transmitting a test signal inputted to the test unit and the first internal interface when in an ON state. The test unit is connected with the second internal interface and a test signal output terminal used for preventing a signal outputted by the input unit from being outputted from the test unit when in an OFF state. The test method detects whether a short-circuit has occurred to interfaces on the driver chip.

Abstract: A pixel structure, a display substrate and a display device are disclosed. The pixel structure comprises a plurality of first pixels, second pixels and third pixels. The first pixel comprises a first sub-pixel arranged at upper-right part and a second sub-pixel arranged at lower-left part. The second pixel comprises the second sub-pixel arranged at upper-right part and a third sub-pixel arranged at lower-left part. The third pixel comprises the third sub-pixel arranged at upper-right part and the first sub-pixel arranged at lower-left part. The second pixels are arranged at the right and upper sides of the first pixels. The third pixels are arranged at the right and upper sides of the second pixels. The first pixels are arranged at the right and upper sides of the third pixels.

Abstract: A method for acquiring recommending information, a terminal and a server are provided. In the method, a first terminal receives a second telephone number affiliated with a second terminal sent by a recommender using a third terminal. The first terminal sends a request for recommending information to a server according to the first telephone number of the first terminal, a telephone number of the recommender, and the second telephone number, so that the server generates recommending information according to the request for recommending information, and pushes the recommending information to the second terminal affiliated with the second telephone number.

Abstract: A display method and a display device are provided. The display method is used for the display device, and a display screen of the display device includes a plurality of display areas. The display method includes a step of, in the case that one or more display areas are failed, displaying, at display areas that are not failed, an image to be displayed on the display screen.

Abstract: Aspects of processing a circuit design include synthesizing the circuit design and placing elements of the synthesized circuit design. After placing and before routing, respective delay values and slacks are determined. A first path having a most negative slack is determined and a first group of candidate paths is selected. The first group of candidate paths is a subset of critical paths of the circuit design, and the first group of candidate paths have delay values within a threshold range of delay values from the delay value of the first path. The first group of candidate paths are modified to reduce the respective delay values and a second group of candidate paths is selected. The second group of candidate paths have circuit structures that match selected circuit structures and are modified to reduce the respective delay values. A critical path having a most negative slack is iteratively selected and modified to reduce the respective delay value.

Abstract: A lighting apparatus includes at least one light source generating a visible light and an optical component, the optical component includes a transparent, translucent or reflective substrate and a coating on a surface of the substrate to cause a color filtering effect to the visible light passing through the optical component, the coating includes a compound containing Nd3+ ions and F? ions.

Abstract: Materials and optical components formed thereof that are suitable for use in a lighting apparatus to impart a color filtering effect to visible light. At least a portion of such an optical component is formed of a composite material comprising a polymeric matrix material and an inorganic particulate material that contributes a color filtering effect to visible light passing through the composite material, and the particulate material comprises a neodymium compound containing Nd3+ ions.

Abstract: Embodiments include devices, systems and processes for using a white light interferometer (WLI) microscope with a tilted objective lens to perform in-line monitoring of both resist footing defects and conductive trace undercut defects. The defects may be detected at the interface between dry film resist (DFR) footings and conductive trace footing found on insulating layer top surfaces of a packaging substrate. Such footing and undercut defects may other wise be considered “hidden defects”. Using the WLI microscope with a tilted objective lens provides a high-throughput and low cost metrology and tool for non-destructive, non-contact, in-line monitoring.

Abstract: There are provided in the present disclosure a vehicle communication device and method, and a vehicle. Herein, the device comprises: a processing unit and a display unit. The processing unit is configured to generate first information according to at least one of breakdown information, congestion information, GPS information, vehicle information and personalization information; and the display unit is configured to display the first information. The device comprises: an image acquisition unit, a processing unit and a display unit. The image acquisition unit is configured to acquire first information displayed by other vehicle; the processing unit is configured to process the first information, present the processed information to the user, and generate second information according to at least one of identification information of a current vehicle and user additional information as well as the first information; and the display unit is configured to display the second information.

Abstract: The present disclosure relates to a discharge circuit of a display panel and a display device, and the discharge circuit of the display panel includes a time-delay control module configured to output a discharge control signal for a predetermined time period after the display panel is powered off, and a grounding module configured to receive the discharge control signal and enable a signal line to be grounded for the predetermined time period based on the discharge control signal.