234 results about "Media type" patented technology

The invention relates to the technical field of information retrieval, and discloses a distributed storage and indexing method, which comprises the following steps of: dynamically fragmenting an original file through an improved consistent Hash algorithm to generate a plurality of data blocks with timestamps; constructing a three-dimensional Bloom filter index matrix containing timestamps, data types and content features for the data blocks with the timestamps, associating a B + tree local index with an inverted global index through a hierarchical index structure, and establishing an index update priority queue by adopting a two-channel synchronization mechanism, performing real-time increment synchronization on the hotspot index through a heartbeat mechanism, performing batch synchronization on the cold data layer index according to a cold data synchronization period, predicting a data distribution probability through a distributed query statistics probability table during query, and initiating multi-path query in parallel based on probability weight, and the query path is dynamically optimized according to the node group storage medium type and the inter-node network transmission delay, so that rapid distribution adjustment and access of distributed storage are realized.

The invention relates to the technical field of computers, and discloses a multi-mode audio and video synchronous processing method and system based on a distributed architecture. The method comprises the following steps: generating a unique logic sequence identifier consisting of a device code, a media type and a frame number for each frame of audio and video data; distributing the frame carrying the identifier to a distributed node for processing and adding a local timestamp; and the sink node reconstructs an original frame sequence according to the identifier, calculates a synchronous offset by combining high-precision clock calibration, and realizes dynamic reordering and output through a double-buffer structure and a self-adaptive drift compensation algorithm. The system comprises a source end acquisition module, an identifier generation module, a task scheduling module, a distributed processing cluster module, a convergence synchronization module and a synchronous output module. According to the scheme, the system effectively guarantees the audio and video synchronization precision in a high-concurrency heterogeneous environment, the synchronization error is controlled within 20 milliseconds, and the playing quality and the user experience of scenes such as live broadcast and cloud games are remarkably improved.

Systems, methods, and computer-readable storage media for indexing a catalog of training content, and more specifically to indexing the catalog of training content using Artificial Intelligence (AI) to improve responses to queries. A system can execute a search of training course content stored in a database, identifying at least one of new training course content or updated training course content. Based on the media type of the each piece of content, the system can execute one or more data extraction algorithms, resulting in extracted data for each piece of new or updated content. The system can then add the extracted data to a semantic search index.

The invention discloses a cultural heritage file multi-dimensional storage system, which relates to the field of cultural heritage digital protection and intelligent storage and comprises a data acquisition and processing module, a double-library management module, a multi-dimensional index retrieval engine, a security and convergence module and a backup and disaster recovery module. According to the method, structured texts and unstructured files are uniformly accessed through various interfaces, a special tool chain is adopted for format standardization, audios and videos are transcoded into an H.264 / AAC format through FFmpeg, images are subjected to resolution adjustment and compression through ImageMagick, plain texts are extracted from texts through ApacheTika and are converted into UTF-8 codes, standardized data are uniformly converted into an intermediate format, and the format of the intermediate format is converted into the intermediate format. According to the technical scheme, the method comprises the following steps of: standardizing input data by adopting a three-layer duplicate removal strategy, facilitating other modules to receive data, performing refined redundancy processing on the standardized input data by adopting a three-layer duplicate removal strategy, remarkably reducing storage redundancy, partitioning a cultural heritage data main library according to three layers of ''project type-medium type-age'', and partitioning an inheritor information library according to two levels of ''province-inheritor number prefix''.

An entity in a core network (CN) of a wireless communication system receives quality-of-service (QoS) parameters related to protocol data unit (PDU) set based handling of traffic (1602); performs, using the QoS parameters, QoS binding of a service data flow to a QoS flow for a certain media type (1604); generates a QoS profile associated with a QoS flow identifier (QFI) of the QoS flow, and transmits the QoS profile to a radio access network (RAN) via which the UE accesses the CN (1606).

The invention relates to the technical field of intelligent printing and typesetting, in particular to a printed matter typesetting system and method based on intelligent recognition, and the system comprises a spatial relation extractor, a potential energy field layout engine, a morphology adapter and an intelligent recognition module; wherein the spatial relationship extractor generates a semantic topological graph through a graph neural network, nodes comprise content types and medium affinity features, and edge weights are compositely calculated by semantic association strength and spatial dependency coefficients; the potential energy field layout engine solves node coordinates through a gradient descent method based on the gravitational potential energy item and the repulsive potential energy item; the morphological adapter executes topological transformation according to a medium type, a printing medium adopts position locking, and an electronic medium starts an associated node folding constraint; the intelligent identification module integrates a multi-mode identification model and outputs a content feature vector with confidence. Therefore, the problems of weak content association, low layout optimization efficiency, poor medium adaptability, insufficient intelligence and the like in the prior art are solved.

In some implementations, a device may identify, for a printing operation, a media type associated with media involved in the printing operation. The device may receive, from a sensor, a sensor measurement associated with an ambient condition of the printer. The device may determine, using a print optimization model, a printing configuration for the printing operation based on the media type and the ambient condition, wherein the print optimization model is trained based on reference data associated with historical printing operations associated with one or more printers, wherein the reference data includes reference configurations associated with the historical printing operations, respective media types of media used in the historical printing operations, and corresponding ambient conditions of the one or more printers during the historical printing operations. The device may cause the printer to perform the printing operation according to the printing configuration.

The present application relates to the field of artificial intelligence, and provides a generative artificial intelligence content detection method, a related device and a storage medium, the method comprising: obtaining a first input of a first user on a detection interface, the first input indicating a to-be-detected content, the to-be-detected content comprising data in at least one state of a text, an image, a video or a webpage, determining a target detection mode according to the media type corresponding to the to-be-detected content, and performing forgery detection on the to-be-detected content; and if it is detected that the target element meeting the preset counterfeiting condition exists, generating an authentication result and outputting an instruction. According to the scheme, multi-dimensional authentic identification can be carried out on the to-be-detected content in all directions in various mainstream terminal user-oriented scenes, so that the authentic identification result is more comprehensive and more accurate, and the method is suitable for more scenes. According to the method, the to-be-detected content of any module combination can be authenticated by adopting at least one test mode, so that a terminal user can conveniently and timely perform real-time counterfeiting detection on the media content in different modes on a terminal side, and the terminal user is prevented from being cheated.

The invention discloses a storage cluster multi-redundancy fault isolation method, system and device and a medium, and the method comprises the steps: dividing a storage cluster according to medium types, nodes or slot grouping, and forming a plurality of protection domains and / or fault domains enabling data resources to be isolated; the plurality of protection domains and / or fault domains for isolating the data resources are used for isolating different data resources in different storage pools according to different characteristics of the data resources and a hierarchical protection or access control strategy, so that the isolation of the protection domains and / or fault domains at a physical level is realized. Different types of resource pools can be created, and the data management capability, the system stability and the service continuity of the distributed storage cluster can be improved.

A non-transitory computer-readable storage medium stores a set of program instructions including: (a) generating; (b) generating; (c) setting; and (d) displaying. The (a) generating generates a plurality of sets of print data corresponding to respective ones of a plurality of print labels used in an overlaid state. The (b) generating generates a plurality of sets of medium type information for respective ones of the plurality of print labels. Each medium type information indicates a type of a printing medium used for creating a corresponding print label. The (c) setting sets a layering order for the plurality of print labels. The (d) displaying displays a list of the plurality of sets of medium type information on a display. The plurality of sets of medium type information is arranged in the layering order for the plurality of print labels corresponding to respective ones of the plurality of sets of medium type information.

Concepts described herein described herein relate to the determination of media that is presented to indicia readers for digital reading of said indicia. In some cases, embodiments described herein rely on operating an imaging reader in a particular mode of operation where image frames are captured with the intensity of the illumination light varying during said capture and subsequently determining, by analyzing those frame, a media type appearing within the FOV based on one of (i) a lack of an optical signature associated with varying the intensity of the illumination light during the capture of the frame or (ii) a presence of the optical signature associated with the varying the intensity of the illumination light during the capture of the frame.

The invention provides a method for performing real-time video playing through multiple cameras, which comprises the following steps of: S1, configuring a streaming media information table, and supporting various streaming media services through streaming media type fields; s2, configuring a camera information table, binding a corresponding streaming media service, and generating streaming media playing parameters corresponding to the camera; s3, generating a streaming media playing parameter table; s4, creating a corresponding streaming media playing instance, and matching video playing actions to form a playing scheme; s5, circulating the camera information table to obtain the camera information, calling the playing instance and the playing scheme in the step S4 through the streaming media type corresponding to the camera information, and playing the real-time stream; and S6, when the camera is switched, updating the name of the camera needing real-time video playing, and executing the step S5 again. The method has a stable play control mechanism, can flexibly switch play modes in a complex network environment, and ensures efficient utilization of resources and play quality.

The invention relates to the technical field of vehicles, in particular to a vehicle multimedia audio recovery method, device, equipment, medium and program, and the method comprises the steps: obtaining the playing data, playing state and media type of the current vehicle multimedia audio when the multimedia audio is interrupted; identifying whether the multimedia audio triggers a recovery event; and if the multimedia audio triggers the recovery event, calling the playing data, the playing state and the media type of the multimedia audio of the current vehicle corresponding to the interruption moment to recover the multimedia audio. Therefore, the problems that in the related technology, the power state change serves as a multimedia audio terminal or a recovery triggering condition, the application scene is single, other high-frequency interruption events cannot be covered, and the user experience feeling is poor are solved.

Provided in the present disclosure are an information presentation method and apparatus, and a device and a storage medium. The method comprises: displaying a preset interaction area for target media content, wherein the preset interaction area is configured to present and / or publish interaction information of the target media content; and presenting prompt information in the preset interaction area, wherein the prompt information is configured to give a prompt of publishing interaction information of a target media type associated with a target topic, and the target topic comprises an associated topic of the target media content and / or an associated topic of the interaction information of the target media content.

The disclosed computer-implemented method includes accessing cluster hardware information that identifies at least two different types of storage media within a cluster and provides an indication of a respective amount of data throughput for each identified type of storage media. The method next includes accessing popularity information for digital content that is to be stored in the cluster. The popularity information indicates how often the digital content is predicted to be accessed over a specified future period of time. The method also includes allocating the digital content on the different types of storage media within the cluster according to the popularity information. Accordingly, digital content predicted to have higher popularity is placed on storage media types with higher throughput amounts, and digital content predicted to have lower popularity is placed on storage media types with lower throughput amounts. Various other methods, systems, and computer-readable media are also disclosed.

This application provides a method, apparatus, and electronic device for detecting attacks on identity authentication, relating to the field of identity authentication technology. The method for detecting attacks on identity authentication includes: performing specified segmentation processing on target audio and target video to obtain multiple data segments, wherein the multiple data segments include various audio segments and various video segments, and the target audio and target video are content recorded during user authentication based on reading specified verification text; extracting speech features from each audio segment to obtain feature vectors for each audio segment, and extracting facial motion features from each video segment to obtain feature vectors for each video segment; determining the deviation result corresponding to each target data segment of a specified media type based on the obtained feature vectors; and determining the detection result based on the deviation result corresponding to each target data segment. Therefore, this solution can improve the accuracy of attack detection.

The application discloses a time capsule expression structure reservation method based on deep learning and a knowledge graph, and aims at solving the problems that the expression and organization structure of a user's sealed multi-modal content in a digital time capsule service is difficult to be identified and recorded, and the display according to the uploading time or the fixed template of the media type in the opening stage is easy to cause the distortion of the expression intention and the fragmentation of the receiving experience. The multi-modal content input in the sealing stage is normalized and time-aligned, the content representation is obtained by using multi-modal hierarchical coding, the segmentation boundary and hierarchical relationship are determined and the key weight and object information are extracted by combining span boundary detection and a pointer network, the narrative rhythm parameters are obtained by using a neural time point process modeling based on a media switching event sequence, a timing knowledge graph is fused and constructed, and the arrangement sequence and the presentation control parameters are generated under the sequence constraint and the segmentation continuous constraint by graph representation learning, and the presentation data for the display in the opening stage is generated, so that the technical effects of reserving the user's expression structure and rhythm and differentially arranging and presenting in the future are realized.

The embodiment of the invention provides a streaming media seamless updating method and device, under the condition that a preset updating signal is received, any sub-process in a total process is copied, a new process is started in the sub-process, and meanwhile, configuration information of the total process is transmitted to the new process. The new process completes initialization, rewrites internal sub-processes of the new process, sends a session transfer instruction to each sub-process of the total process through inter-process communication, starts session transfer through the total process, and obtains pairing information. Monitoring the real-time load of the shared memory, determining the real-time load information and the type weight corresponding to each preset streaming media type, determining the migration priority of each streaming media in the current shared memory according to the real-time load information and the type weight, migrating the streaming media to the new process according to the migration priority and the pairing information, and exiting the total process. According to the method, the defect that waiting is needed in the streaming media updating process is effectively overcome, and the stability and the user experience in the streaming media updating process are remarkably improved.

A server generates a recording of a conference. The server obtains, after termination of the conference, permission from at least one participant device of the conference to store a subset of media generated by the at least one participant device during the conference in a data repository. The permission specifies at least one media type to store in the data repository and at least one media type not to store in the data repository. The server stores, in the data repository, the recording of the conference modified based on the obtained permission.

This invention relates to the field of communication technology, providing a communication method and device for a charging pile and its control board. The method includes: when a data transmission request event is detected, determining the target communication link based on an address mapping table and transmitting data; if reliable transmission is required for the data, storing a copy of the data in a pending confirmation queue and starting a retransmission timer; when a retransmission timer trigger event is detected, checking the unacknowledged data in the pending confirmation queue and retransmitting it according to a pre-set retransmission strategy for the communication link; and when an ACK response message is received, matching and removing the corresponding data from the pending confirmation queue. The retransmission strategy is dynamically configured based on the communication link medium type and data priority. This invention, by configuring differentiated reliable transmission mechanisms for different medium types and different priorities, ensures the reliability of critical instruction transmission while reducing bandwidth consumption by non-critical data.

A method for handling a call using Sessions Initiation Protocol (SIP) includes sending an INVITE or a first media type by a network side to user equipment, sending an UPDATE of a second media type by the user equipment to the network side, receiving an SIP global failure response for the UPDATE by the user equipment from the network side, sending an SIP success response for the INVITE of the first media type by the user equipment to the network side, receiving an ACK of the first media type by the user equipment from the network side, and establishing a call session of the first media type between the user equipment and the network side.

This application provides a rule issuance method, a packet detection method, an apparatus, a network element, and a storage medium. The rule issuance method includes receiving an Application Authorization Request Initial Message; issuing Policy Control and Charging (PCC) rules based on the Application Authorization Request Initial Message, wherein the PCC rules carry the service media type; and replying to the Network Protocol Multimedia Subsystem (IMS) with an Application Authorization Response Initial Message. The above technical solution reduces the complexity of packet detection and improves packet forwarding performance.

Disclosed examples include logging impression records corresponding to pingback messages received in network communications from a client device, ones of the pingback messages corresponding to portions of media presented at the client device; determining a duration impression for the media based on the impression records; dividing the duration impression based on media types corresponding to the portions of the media presented at the client device; and determining demographic characteristics for ones of the media types in the portions of the media.

This application provides a data scheduling method, a distributed storage system, a computing device, a storage medium, and a program product. The data scheduling method includes: responding to a data scheduling request, determining at least one piece of data to be scheduled corresponding to a target object; determining at least two media types corresponding to the target object from a plurality of media types; determining a target storage medium corresponding to each of the at least one piece of data to be scheduled and a target data node providing the target storage medium according to the at least two media types; and storing the at least one piece of data to be scheduled in the target storage medium of its corresponding target data node. The technical solution provided by this application can improve the service availability of a distributed storage system.

In accordance with an embodiment, an information processing apparatus receives printing media type information indicating a type of printing media on which images are to be printed. The information processing apparatus causes a display device to display printer information indicating each of one or more printers satisfying a condition related to the type on the basis of the received printing media type information.

The present application relates to the field of intelligent printing and typesetting technology, and in particular to a printed matter typesetting system and method based on intelligent recognition, which includes: a spatial relationship extractor, a potential field layout engine, a morphological adapter, and an intelligent recognition module; wherein the spatial relationship extractor generates a semantic topological graph through a graph neural network, wherein the nodes contain content type and media affinity features, and the edge weights are calculated by a composite of semantic association strength and spatial dependency coefficient; the potential field layout engine solves node coordinates through a gradient descent method based on gravitational potential energy terms and repulsive potential energy terms; the morphological adapter performs topological transformation according to the media type, with position locking applied to printed media and associated node folding constraints enabled for electronic media; and the intelligent recognition module integrates a multimodal recognition model and outputs a content feature vector with confidence. Thus, the system solves the problems of weak content association, low layout optimization efficiency, poor media adaptability, and insufficient intelligence in the prior art.

Embodiments of the present invention provide a printing method, storage medium, and image forming device. The image forming device includes an engine control unit, and the method includes: obtaining print job information and special media identification information input by a user, wherein the print job information includes at least a first print mode, a media type, and a media size, and the special media identification information is used to indicate whether the user initiates a custom printing scheme to execute the print job; determining a target print mode for the print job based on the special media identification information and the print job information; and in the target print mode, invoking the engine control unit to execute the print job according to a custom printing scheme for a preset media type corresponding to the special media identification information, thereby initiating the custom printing scheme to execute the print job, reducing paper waste and user losses, and improving the user experience.

The invention belongs to the technical field of multimedia information retrieval, and particularly relates to a cross-media retrieval method and system based on adaptive prompt and implicit knowledge enhancement. The method comprises the following steps that S100, a cross-media retrieval data set is established, and the cross-media retrieval data set comprises data of two different media types; step S200, training a cross-media retrieval network based on adaptive prompt and implicit knowledge enhancement by using the cross-media retrieval data set, wherein the cross-media retrieval network comprises a potential excitation mechanism and a prompt pool mechanism based on instance-level query; and step S300, performing a cross-media retrieval test by using the trained cross-media retrieval network to realize matching between different media. Through a potential excitation mechanism and a prompt pool mechanism based on instance-level query, alignment errors caused by asymmetry of information between media and diversity of image distribution can be flexibly dealt with, so that the accuracy and robustness of cross-media retrieval are remarkably improved.

This invention discloses a browser-based video editing recovery method and system based on material rebinding, belonging to the field of browser video editing and project persistence technology. The method constructs a lightweight draft object without media bodies or local absolute paths to save project structure, material summaries, timeline segments, and subtitle style information. During project recovery, it generates material source keys for re-imported files and matches them with file name indexes and media type validation to rebind draft materials to local files. During saving, it combines a local historical database, draft fingerprints, and optimistic concurrency control to achieve stable saving and conflict prevention. This solution effectively solves problems such as material loss, excessively large draft sizes, state loss, and multi-device overwriting.

An example system includes: memory devices and a processing device operatively coupled to the memory devices. The processing device is configured to perform operations, including: receiving a write command specifying a data item and comprising a dedicated field specifying an identifier of a data stream, the data stream comprising a plurality of data items including the data item, such that the identifier of the data stream is enhanced by one or more data stream attributes shared by data items comprised by the data stream; determining, by parsing the identifier of the data stream, a data stream attribute of the one or more data stream attributes shared by data items comprised by the data stream; identifying, based on the data stream attribute, a memory device managed by the processing device; and transmitting, to the memory device, an instruction specifying the data item.