Abstract: Power distribution management comprises: detecting an establishment of a connection between a PDU outlet of a PDU and a device to be powered by the PDU; and causing the identification specific to the connection to be shared between the PDU and the device over optical communication in response to establishment of the connection. Corresponding system and power cable are also disclosed. According to embodiments of the present inventive subject matter, the connection relationship between any devices and PDU outlets can be determined efficiently and effectively by checking and matching the connection identifications.

Abstract: The present inventive subject matter provides an apparatus and system for power distribution management. For example, power distribution management is provided, comprising: detecting an establishment of a connection between a PDU outlet of a PDU and a device to be powered by the PDU; and causing the identification specific to the connection to be shared between the PDU and the device over optical communication in response to establishment of the connection. Corresponding system and power cable are also disclosed. According to embodiments of the present inventive subject matter, the connection relationship between any devices and PDU outlets can be determined efficiently and effectively by checking and matching the connection identifications.

Abstract: A computer implemented method manages display application forms, and receives instructions to display an application on the computer with multiple input fields. Whether each input field is mandatory or optional is determined. Input fields are sorted based whether they are mandatory or optional, and handlers which correspond to the input fields, are displayed based on a variety of display factors.

Abstract: The present disclosure provides a display substrate and a display device. The display substrate includes a subpixel, a black matrix arranged around the subpixel, and a spacer arranged on the black matrix. At least a portion of the black matrix includes a primary region and a secondary region, one of which is arranged between two adjacent subpixels in an alignment rubbing direction. The spacer is arranged on the primary region, and an alignment rubbing shadow is shielded by the primary region.

Abstract: A virtual load board includes a connection port, a conversion circuit, and an indication unit, wherein the connection port comprises at least one terminal. The terminal receives an output voltage from the liquid crystal display control board. The conversion circuit converts the output voltage into an operating voltage for the indication unit and supplies the operating voltage to the indication unit. A test system and a test method for liquid crystal display control board are also provided. With the above-discussed arrangement, the virtual load board replaces a liquid crystal display panel to carry out a reliability test of the liquid crystal display control board, and has the advantages of small volume and low cost and can be accommodated, together with the liquid crystal display control board, in reliability test equipment in order to carry out a reliability test of the liquid crystal display control board in a specific environment.

Abstract: Duo-binary encoding is used for encoding I and Q data prior to performing orthogonal frequency division multiplexing based transmission using discrete Fourier transform spreading (DFT-S). Advantageously, duo-binary encoding improves robustness of the encoded signal to inter symbol interference, making the degradation caused by the subsequent DFT-S stage less susceptible to reduction in bit error rate performance.

Abstract: A method and device for detecting a DDoS attack are provided. The method includes: acquiring data messages received by a server in a real-time manner, and parsing each of the data messages received by the server within a preset time period to extract a feature from the data message; obtaining a ratio of the number of data messages in each protocol type to a total number of the data messages based on the extracted feature; determining whether the ratio of the number of data messages in each protocol type to the total number of the data messages conforms to the ratio baseline corresponding to the protocol type; and determining that the DDoS attack occurs in the server in a case that the obtained ratio does not conform to the ratio baseline corresponding to the protocol type.

Abstract: A hot/cold therapy and light therapy (phototherapy) provide synergistic effects for a user. An improved gel pack is provided wherein a flexible circuit with at least one light source is provided. The at least one light source emits light through the gel and onto the target treatment area. The flexible circuit is sealed and embedded in the gel pack to allow the gel pack (including the flexible circuit therein) to be washed and cleaned easily. Furthermore, the improved gel pack may be assembled in a layered structure to provide the waterproof gel pack, e.g., sealing the gel in the gel pack and embedding a flexible circuit in the gel pack. To improve durability, the flexible circuit may be supported by a layer which forms the outer covering of the gel pack.

Abstract: A device for panel reliability testing and method thereof are proposed. The device includes a connection module, for connecting the panel and an aging module; a reliability chamber control module for sending a voltage regulation command to a bias module and/or a switch control command to the aging module; the bias module, for regulating voltage and transmitting information about voltage regulation to the aging module; and the aging module, for performing an aging operation on the panel depending on the switch control command sent from the reliability chamber control module and the information about voltage regulation transmitted from the bias module. Compared with the prior art, LCD panels undergo the aging testing before being packaged, thereby shortening a time period of manufacturing LCD panels and enhancing production efficiency.

Abstract: The present inventive subject matter provides an apparatus and system for power distribution management. For example, power distribution management is provided, comprising: detecting an establishment of a connection between a PDU outlet of a PDU and a device to be powered by the PDU; and causing the identification specific to the connection to be shared between the PDU and the device over optical communication in response to establishment of the connection. Corresponding system and power cable are also disclosed. According to embodiments of the present inventive subject matter, the connection relationship between any devices and PDU outlets can be determined efficiently and effectively by checking and matching the connection identifications.

Abstract: Power distribution management comprises: detecting an establishment of a connection between a PDU outlet of a PDU and a device to be powered by the PDU; and causing the identification specific to the connection to be shared between the PDU and the device over optical communication in response to establishment of the connection. Corresponding system and power cable are also disclosed. According to embodiments of the present inventive subject matter, the connection relationship between any devices and PDU outlets can be determined efficiently and effectively by checking and matching the connection identifications.

Abstract: A sealant applying apparatus for an LCD substrate is disclosed, which comprises a first sealant spraying nozzle, a second sealant spraying nozzle and a conductive medium spraying nozzle. The first sealant spraying nozzle is fixedly spaced apart from the conductive medium spraying nozzle, the first sealant spraying nozzle, the second sealant spraying nozzle and the conductive medium spraying nozzle move together, and the first sealant spraying nozzle and the second sealant spraying nozzle are opened or closed together. A sealant applying method for an LCD substrate is further disclosed. According to the present disclosure, the sealant applying apparatus for an LCD substrate and the sealant applying method for an LCD substrate allow for uniform application of a sealant, saving of the process time and saving of the material cost.

Abstract: A sealant applying apparatus for an LCD substrate is disclosed, which comprises a first sealant spraying nozzle, a second sealant spraying nozzle and a conductive medium spraying nozzle. The first sealant spraying nozzle is fixedly spaced apart from the conductive medium spraying nozzle, the first sealant spraying nozzle, the second sealant spraying nozzle and the conductive medium spraying nozzle move together, and the first sealant spraying nozzle and the second sealant spraying nozzle are opened or closed together. A sealant applying method for an LCD substrate is further disclosed. According to the present disclosure, the sealant applying apparatus for an LCD substrate and the sealant applying method for an LCD substrate allow for uniform application of a sealant, saving of the process time and saving of the material cost.

Abstract: A virtual load board includes a connection port, a conversion circuit, and an indication unit, wherein the connection port comprises at least one terminal. The terminal receives an output voltage from the liquid crystal display control board. The conversion circuit converts the output voltage into an operating voltage for the indication unit and supplies the operating voltage to the indication unit. A test system and a test method for liquid crystal display control board are also provided. With the above-discussed arrangement, the virtual load board replaces a liquid crystal display panel to carry out a reliability test of the liquid crystal display control board, and has the advantages of small volume and low cost and can be accommodated, together with the liquid crystal display control board, in reliability test equipment in order to carry out a reliability test of the liquid crystal display control board in a specific environment.

Abstract: A novel beautiful waterproof decorative lamp comprising an LED lamp bead and two conductors integrally connected to the positive and negative feet of the LED lamp bead: wherein, a separation column is arranged between the positive and negative feet of the LED lamp bead to prevent short circuit between the two feet, the separation column is sheathed with a heat-shrinkable plastic sleeve and the LED lamp bead is covered with a diffuser On both sides of the separation column are grooves into which the conductors and the positive and negative feet of the LED lamp bead can be inserted, and the cross section of the separation column is I-shaped. The exterior of the plastic sleeve is covered with an injection molded piece which is used to increase the tension strength and service life of the conductor piece.

Abstract: A device for panel reliability testing and method thereof are proposed. The device includes a connection module, for connecting the panel and an aging module; a reliability chamber control module for sending a voltage regulation command to a bias module and/or a switch control command to the aging module; the bias module, for regulating voltage and transmitting information about voltage regulation to the aging module; and the aging module, for performing an aging operation on the panel depending on the switch control command sent from the reliability chamber control module and the information about voltage regulation transmitted from the bias module. Compared with the prior art, LCD panels undergo the aging testing before being packaged, thereby shortening a time period of manufacturing LCD panels and enhancing production efficiency.

Abstract: A method and a signal processing unit are proposed, for converting an asynchronous discrete-time signal to a synchronous discrete-time signal by performing sector-based timing recovery. The timing recovery includes aligning an initial portion of the asynchronous discrete-time signal to a first portion of a predetermined signal, and a later portion of the asynchronous discrete-time signal to a second portion of a predetermined signal. Optionally, the method and signal processing unit further perform sector based gain control, and sector-based removal of any dc component.