Abstract: A coordinated parking-monitoring system comprises a plurality of camera-based parking-monitoring devices. Each camera in the coordinated parking-monitoring system can effectively monitor more parking areas than a single camera-based parking-monitoring device.

Abstract: An optical fingerprint sensor module includes a light source configured to provide illumination light directed toward a finger, a portion of the illumination light is scattered or reflected off of the finger, thereby generating signal light. The optical fingerprint sensor module further includes a photodiode array having a surface, a lens having an optical axis that forms an angle with respect to a normal of the surface of the photodiode array that is between 45 degrees and 135 degrees, a member defining a pinhole that is positioned off of the optical axis of the lens. The lens and pinhole are configured to focus the signal light onto the surface of the photodiode array. The optical fingerprint sensor module further includes electronic circuitries configured to process electrical signals generated by the photodiode array to produce an image of a fingerprint pattern of the finger.

Abstract: An optical fingerprint sensor module includes a light source configured to provide illumination light directed toward a finger. A portion of the illumination light may be scattered or reflected off of the finger, thereby generating signal light. The optical fingerprint sensor module further includes a photodiode array that has a surface, a member defining a pinhole configured to receive and transmit the signal light, and a lens positioned adjacent the pinhole and configured to focus the signal light transmitted through the pinhole onto the surface of the photodiode array. An optical axis of the lens forms an angle with respect to a normal of the surface of the photodiode array that is between 45 degrees and 135 degrees. The optical fingerprint sensor module further includes electronic circuitries configured to process the electrical signals generated by the photodiode array to produce an image of a fingerprint pattern of the finger.

Abstract: A real handwriting stylus and a touch device, including: a stylus shell and a battery, stylus system circuit, touch pressure sensitive components and touch module inside the shell, the components including: a nib, nib touch switch and nib pressure inductor; the circuit including: a charging circuit, power control and shutdown delay circuit, power voltage conversion circuit, function keys, RF modulating and RF transceiver circuit and a signal generating circuit; the RF circuit connects with the inductor and function keys, acquiring the nib pressure, function key, and RF modulation signals; the RF circuit can receive frequency hopping command RF signals of the touch component, then output frequency-hopping signals to the signal generating circuit, acquiring the frequency-hopping signals to proceed frequency hopping operation, therefore the stylus and the touch device have very strong anti-interference features, and the real handwriting written effects, the function keys can define any shortcut keys on external

Abstract: A downlink synchronization signal sending method includes: generating, by a base station, notification information including a status indication indicating a sending status of a downlink synchronization signal on an unlicensed frequency band, where the sending status indicates whether the downlink synchronization signal is successfully sent or fails to be sent; and sending, by the base station, the notification information by using a licensed frequency band. The downlink synchronization signal is sent with assistance of the licensed frequency band, to improve efficiency of sending the downlink synchronization signal on the unlicensed frequency band.

Abstract: Disclosed are a shift register unit, a gate driving circuit, a display apparatus and a driving method. The shift register unit includes: a first input sub-circuit, configured to receive a display input signal from a display input terminal, and input a display output control signal to a first node in a display period of one frame according to the display input signal; a second input sub-circuit, configured to receive a random input signal in the display period of one frame, and input a blanking output control signal to the first node in a blanking period of one frame according to the random input signal; and an output sub-circuit, configured to output a composite output signal via an output terminal under the control of the first node.

Abstract: There is provided a GOA circuit, and a display panel and a display apparatus including the same. The GOA circuit includes: a pull-up control unit for pre-charging a first node; a pull-up unit for raising a potential of a scanning signal; a signal down-transmission unit for controlling ON and OFF of a next-stage signal; a pull-down unit for pulling potentials of the first node and the scanning signal down to a first voltage and maintaining the potential of the scanning signal at the first voltage; a pull-down maintaining unit for maintaining the potential of the first node at the first voltage; and a bootstrap unit for storing a voltage difference between the first node and a scanning signal output terminal.

Abstract: A monitoring system includes a monitoring apparatus (2) and a monitoring bougie (1). The monitoring apparatus (2) includes a first interface (21) detachably connecting the monitoring bougie (1), a signal processing module which receives and processes a collected signal transmitted by the monitoring bougie (1) to obtain a processed signal, and a display module which displays the processed signal. Since the monitoring bougie (1) and the monitoring apparatus (2) are connected detachably, the monitoring apparatus (2) can be removed from the monitoring bougie (1) during CT, MR or other inspection that affects or is affected by an electronic circuit, thereby causing no influence on the inspection result.

Abstract: There provides a liquid crystal panel including a GOA circuit and a driving method thereof, the GOA circuit including a plurality of single-level GOA circuit units that are cascaded, wherein each single-level GOA circuit unit includes a pull-down maintaining unit, the pull-down maintaining unit including a first transistor having a gate connected to a first node, a source connected to a present-level pre-charging node, and a drain connected to a low supply voltage wire; and a second transistor having a gate connected to an upper-level pre-charging node so as to receive a pre-charging signal from the upper-level pre-charging node and a drain connected to the low supply voltage wire, wherein the second transistor is configured to turn off the first transistor in response to an upper level pre-charging signal before the present-level pre-charging node is pre-charged.

Abstract: A GOA circuit including a plurality of cascade single-stage GOA circuit units, wherein each of the single-stage GOA circuit units includes: a first pull-down maintaining unit connected to a low power source voltage line and including a first output end; a second pull-down maintaining unit connected to the low power source voltage line and including a second output end; a first compensation unit connected to the first pull-down maintaining unit and configured to connect the first input end to a pre-charging node and a high power source voltage line in response to a first control signal and a second control signal, respectively; and a second compensation unit connected to the second pull-down maintaining unit and configured to connect the second input end to the high power source voltage line and the pre-charging node in response to the first control signal and the second control signal, respectively.

Abstract: The present disclosure provides a photoresist composition, a pixel definition layer, a display substrate and a method for preparing the same, and a display device. The photoresist composition includes: 5 to 25 wt % of polymethacrylate; 1 to 15 wt % of a lyophobic compound; 1 to 5 wt % of a temperature sensitive polymer; 0.5 to 2 wt % of a photoinitiator; and 0.1 to 1 wt % of a monomer.

Abstract: Embodiments of the present disclosure disclose a method for improving Wi-Fi performance and a terminal. The method includes: determining, by a terminal, whether a currently working Wi-Fi channel is interfered by an HDMI signal and whether strength of a received Wi-Fi signal is less than or equal to a preset signal strength threshold, where the terminal is configured with a Wi-Fi module and an HDMI port; and if the currently working Wi-Fi channel is interfered by the HDMI signal, and the strength of the received Wi-Fi signal is less than or equal to the preset signal strength threshold, controlling, by the terminal, a Wi-Fi antenna most greatly interfered by the HDMI signal to stop receiving/sending a signal. According to the embodiments of the present disclosure, interference from the HDMI signal to the Wi-Fi signal can be reduced, and Wi-Fi performance can be improved without increasing hardware complexity and hardware costs.

Abstract: The present invention teaches a LCD panel and a LCD panel manufacturing method. The LCD panel of the present invention has a sealant first formed between first and second substrate stacks, and a self-aligned liquid crystal material is filled between the substrate stacks to obtain a liquid crystal cell. The liquid crystal cell is then baked and exposed to UV light to align the self-aligned liquid crystal material and form a self-aligned liquid crystal layer. The range and location precision of a self-alignment layer within the self-aligned liquid crystal layer is controlled through the coated area of the sealant to achieve precise location and uniform film thickness in the periphery of the self-alignment layer. The present invention is as such more appropriate in achieving narrow bezel design.

Abstract: The present disclosure relates to a method for writing data into a distributed storage system. The distributed storage system comprises a memory and a non-transitory storage medium, a replication group at least including a leader is created in the distributed storage system, and the non-transitory storage medium stores a log file and a data file of the leader. The method comprises: receiving, by the leaser, a data writing request; depending on a size of the data to be written, the leader writing the data to be written into the log file of the leader or committing the data to be written into the data file of the leader. The method according to the present disclosure enables reduction of the times of write and elimination of the problem of write amplification.

Abstract: Provided is a thin film transistor, including: a conductive light shielding layer; a metal oxide layer arranged on the light shielding layer; a buffer layer, an active layer, a gate insulating layer, a gate electrode, and an interlayer insulating layer arranged in sequence on the metal oxide layer, the interlayer insulating layer and the buffer layer comprising a first via hole and a second via hole for exposing the active layer, and a third via hole for exposing the metal oxide layer, in which a portion of the metal oxide layer exposed through the third via hole is a conductive portion, and other portions are insulative; and a source electrode and a drain electrode arranged on the interlayer insulating layer, in which the source electrode is connected to the active layer through the first via hole, and the drain electrode is connected to the active layer through the second via hole and connected to the conductive portion through the third via hole.

Abstract: The present disclosure provides use of carrimycin and pharmaceutically acceptable salts thereof for the preparation of a medicament for the treatment of tumors. The carrimycin and the pharmaceutically acceptable salts thereof have good curative effects on breast cancer, liver cancer, lung cancer, renal cancer, brain tumor, cervical cancer, prostate cancer, pancreatic cancer, esophageal cancer, gastric adenocarcinoma, colon cancer, lymphoma or leukemia and other tumors, and especially have obvious inhibitory effects on the growth of human breast cancer cells MCF-7 and MDA-MB-231, human hepatoma cells HepG2, human non-small cell lung cancer cells A549, human large cell lung cancer cells H460 and H1299, human renal clear cell adenocarcinoma cell 786-O, human renal cell adenocarcinoma cell 769-P, and human glioma cell U251.

Abstract: Disclosed are a data displaying method and an electronic device. The data displaying method includes: setting a first application having a first display characteristic and a second application having a second display characteristic; displaying display data in the shared database on a first screen of the electronic device with the first display characteristic; and displaying the display data in the shared database on a second screen of the electronic device with the second display characteristic.

Abstract: Methods and structures of a three-dimensional memory device are disclosed. In an example, the memory device includes a substrate and a multiple-stack staircase structure. The multiple-stack staircase structure can include a plurality of staircase structures stacked over the substrate. Each one of the plurality of staircase structures can include a plurality of conductor layers each between two insulating layers. The memory device can also include a filling structure over the multiple-stack staircase structure, a semiconductor channel extending through the multiple-stack staircase structure, and a supporting pillar extending through the multiple-stack staircase structure and the filling structure. The semiconductor channel can include unaligned sidewall surfaces, and the supporting pillar can include aligned sidewall surfaces.

Abstract: Disclosed is an ultrasonic scalpel bit, comprising a bit tip (1), a bit bar (2) and a bit body (3), one end of the bit bar (2) being connected to the bit tip (1), and the other end of the bit bar (2) being connected to the bit body (3), wherein a main body of the bit tip (1) is of a flat sheet structure, an upper and a lower face of which respectively form an upper bit ridge (11) and a lower bit ridge (12) of the bit tip (1); a protrusion (14) is formed at a front end of the upper bit ridge (11); the upper bit ridge (11) has a thickness greater than that of the flat sheet structure and that of the lower bit ridge (12); and the protrusion (14) is smooth and free of edges.

Abstract: The present application provides an operation device and related products. The operation device is configured to execute operations of a network model, wherein the network model includes a neural network model and/or non-neural network model; the operation device comprises an operation unit, a controller unit and a storage unit, wherein the storage unit includes a data input unit, a storage medium and a scalar data storage unit. The technical solution provided by this application has advantages of a fast calculation speed and energy-saving.