9results about How to "Reduce display effect" patented technology

This disclosure provides embodiments of a video encoding / decoding and display method, apparatus, electronic device, and computer-readable medium. One specific implementation of the method includes: splitting each video frame to be encoded to obtain a set of video frame blocks; determining a set of video frame block encoding channels that meet interrupt triggering conditions; performing key video frame block peak shifting processing on each video frame block to be encoded to obtain a set of key video frame encoding blocks and a set of channel delay encoding time differences; performing video encoding on each video frame block to be encoded to obtain a set of video frame block channel bitstreams; determining the decoding and splicing threads for the video frame block channel bitstream set to obtain a set of decoding and splicing threads; performing video frame block decoding and splicing on the video frame block channel bitstream set to obtain a decoded video; and performing video frame display processing on the decoded video. This implementation can improve the balance of the bitstream after video encoding, improve the stability and real-time performance of transmitted video, and reduce video transmission latency.

Embodiments of the present disclosure disclose a large language model-based electronic contract generation and sending method, device and equipment. A specific implementation of the method includes: performing semantic analysis on an electronic contract demand information set to obtain a contract demand semantic information set; performing business data mapping processing on the contract demand semantic information set to obtain a business database information set; performing format conversion on the contract demand semantic information set to obtain a contract generation execution instruction set; generating a demand semantic dependency graph set; generating a database call statement set; generating a target electronic contract; performing abnormality detection on each contract segment information included in the target electronic contract to obtain a segment abnormality identification information set; and after adaptive display of the target electronic contract, performing sensitive encryption sending to a corresponding terminal for electronic signature processing. The implementation can improve the efficiency and quality of electronic contract generation, improve the security and display quality of the electronic contract, and reduce the waste of video memory and transmission resources.

The application belongs to the technical field of display stands, and particularly relates to an intelligent badminton product display stand, which comprises a workbench, a first fixing plate and a second fixing plate are sequentially and fixedly arranged in the workbench, a plurality of display stand bodies are arranged between the first fixing plate and the second fixing plate, a supporting frame is fixedly arranged on the workbench, a servo motor is fixedly arranged on the supporting frame, an intermittent overturning assembly is arranged in the workbench, the output end of the servo motor is connected with the intermittent overturning assembly, and a dust removal assembly is slidably arranged in the workbench. The intermittent overturning assembly can intermittently adjust the positions of display stand bodies with different heights, so that the badminton displayed on the display stand bodies on the workbench can be intermittently replaced, and the vision of the viewers can be prevented from being confused due to the viewing of too many badminton products, so that the display effect of the display stand bodies on the badminton is improved.

This invention discloses a modular flexible LED screen with customizable shape and resolution, relating to the field of flexible LED screen technology. It includes a flexible LED screen body, a connecting frame, and a pre-installation plate. The connecting frame is fixedly connected to the side of the flexible LED screen body facing the pre-installation plate. Positioning magnets are symmetrically fixedly connected to the pre-installation plate. The invention also includes a connecting mechanism and an auxiliary positioning mechanism. The combined use of the connecting mechanism and the auxiliary positioning mechanism improves the stability of the flexible LED screen body during use, preventing displacement, loosening, or even falling under external forces, thus ensuring the safety of viewers and users. Furthermore, the auxiliary alignment reduces the likelihood of display problems on the flexible LED screen body, avoiding issues such as image distortion and uneven brightness, thereby improving the viewing experience.

The invention discloses a unified operation control method and device for multiple entrances of an automatic system. The device comprises a function mapping module, an event interception and analysis module, an operation control task construction module, a unified operation control core module and an operation control execution module. A global function index is established between a system interface layer and a business logic layer, and scattered trigger channels are associated with corresponding function modules, so that centralized management of multi-entry operation is realized; the method comprises the following steps: monitoring an activation event of each trigger channel in real time, converting a channel identifier into a target module code, generating a running task package, and executing consistency management and task arbitration on a target module to ensure exclusiveness of module instance loading, foreground activation or suspension operation; by writing the newest state of the module into the system state table, the operational feasibility of subsequent channels can be constrained. Unified entry management of the multifunctional modules in the industrial automation system can be realized, operation continuity and system stability are improved, and function coordination requirements in different operation modes are met at the same time.

The application discloses a display panel, a preparation method thereof and a display device. The array substrate of the display panel comprises a plurality of heating wires and a plurality of first display signal lines which are arranged in different layers and cross each other. The heating wire comprises a first section and a second section arranged along a first direction. The vertical projection of the second section on a substrate is overlapped with the vertical projection of the first display signal line on the substrate. The area of the second section per unit length is smaller than the area of the first section per unit length along the first direction. The display panel, the preparation method thereof and the display device provided by the application reduce the area of the overlapped part of the heating wire and the first display signal line, reduce the parasitic capacitance formed between the heating wire and the first display signal line and the coupling power consumption, and improve the display effect and display performance of the display panel at low temperature under lower power consumption.

The invention discloses an HEMT integrated light-emitting chip and a preparation method thereof, an epitaxial wafer and a display backboard, the HEMT integrated light-emitting chip comprises an N-type semiconductor layer, an intrinsic semiconductor layer, a first quantum well layer and a second quantum well layer which are stacked in sequence from bottom to top, the first quantum well layer and the second quantum well layer are different in light-emitting color, and the energy band widths of the first quantum well layer and the second quantum well layer are reduced in sequence; the second quantum well layer is arranged on the second light-emitting area on the first quantum well layer, barrier layers and P-type semiconductor layers which are stacked in sequence are arranged on the first light-emitting area on the first quantum well layer and the second quantum well layer, and source electrodes are correspondingly arranged on the P-type semiconductor layers; each barrier layer is provided with a grid electrode which is arranged at an interval with the P-type semiconductor layer; the N-type semiconductor layer is provided with a common drain electrode which is connected with the N-type semiconductor layer and penetrates through the electrode hole. The HEMT integrated light-emitting chip manufactured through the method is more compact in structure, high in dimming capacity and higher in light-emitting efficiency, and single-color and double-color display is achieved.

This invention belongs to the field of data processing technology and proposes a method and system for identifying inefficient areas in saline-alkali land flower fields using seedling trays. Specifically, the method involves: first, acquiring the spatial boundary information of the flower field area; then, dividing the area into grids based on the spatial boundary information; periodically collecting multi-temporal remote sensing data for each grid; and constructing a time-series measurement of saline-alkali land corresponding to each grid using the multi-temporal remote sensing data; finally, determining whether there is a risk of salinity accumulation and water stagnation imbalance based on the time-series measurement of saline-alkali land. Based on multi-source remote sensing data, a dynamic imbalance risk identification model is established, effectively solving the management problems of accurately identifying potential inefficient areas and making irrigation decisions unsuitable for local conditions when flower fields are deployed over large areas in saline-alkali land. This significantly improves the landscape stability, resource utilization efficiency, and management accuracy of saline-alkali land flower systems, providing effective support for achieving large-scale, intelligent, and low-intervention landscape ecosystem operation.