Patents
Literature
Patsnap Eureka AI that helps you search prior art, draft patents, and assess FTO risks, powered by patent and scientific literature data.

40 results about "Copyright infringement" patented technology

Copyright infringement (colloquially referred to as piracy) is the use of works protected by copyright law without permission for a usage where such permission is required, thereby infringing certain exclusive rights granted to the copyright holder, such as the right to reproduce, distribute, display or perform the protected work, or to make derivative works. The copyright holder is typically the work's creator, or a publisher or other business to whom copyright has been assigned. Copyright holders routinely invoke legal and technological measures to prevent and penalize copyright infringement.

Electronic publication content intelligent auditing system based on AI

The invention relates to the technical field of electronic publication auditing, and discloses an AI-based electronic publication content intelligent auditing system. The system comprises a multi-modal data acquisition module, a semantic feature extraction module, an illegal content detection module, a copyright matching module, a dynamic auditing strategy generation module and the like. The multi-modal data acquisition module acquires and preprocesses data; the semantic feature extraction module generates a semantic feature vector cluster; the violation content detection module divides risk levels and extracts violation features; the copyright matching module judges a copyright infringement condition; and the dynamic auditing strategy generation module outputs an auditing instruction. In addition, the system is provided with an early warning and content correction mechanism. According to the system, intelligent auditing of the multi-mode content of the electronic publication is achieved, content compliance and copyright safety are guaranteed, and quality is improved.
Owner:WEIFANG RUNDA ELECTRONIC TECH CO LTD

Digital copyright protection and transaction system based on block chain technology

The invention relates to the field of digital copyright protection and transaction, in particular to a digital copyright protection and transaction system based on a block chain technology. The method comprises the following steps: combining a hash value of digital work content, a creation timestamp and copyright holder information to generate digital copyright information; dynamically adjusting the smart contract by using a smart contract dynamic adjustment algorithm, embedding a composite digital watermark in the digital work content, executing a transaction based on the updated smart contract, and monitoring the use condition of the digital work content; a multi-chain collaborative management mechanism is introduced, synchronization is carried out between a main chain and side chains, and loads between the main chain and the side chains are balanced. The problem that a single chain is difficult to deal with high-frequency copyright transactions and complex copyright management requirements is solved; the statically designed smart contract is difficult to adapt to rapidly changing market conditions in real time; the problems that defects exist in the aspect of preventing copyright infringement and tampering, comprehensive and effective copyright tracking and monitoring cannot be provided, and the copyright is easily removed or tampered by malicious users are solved.
Owner:YANTAI HONGWEI ELECTRONIC TECH CO LTD

Software copyright protection detection method and system based on semantic analysis

The invention provides a software copyright protection detection method and system based on semantic analysis, and the method comprises the steps: collecting a physical behavior signal and semantic feedback behavior data generated by a user operation track in an interaction scene of a user terminal and the software copyright protection detection system; in combination with a pre-trained semantic analysis model, performing coupling analysis on the physical behavior signal and the semantic feedback behavior data to generate a user intention representation sequence; through a pre-trained reinforcement learning model, mapping semantic feedback behaviors and physical behaviors in the user intention representation sequence into association strength parameters; and generating a software copyright protection detection result containing the copyright risk index according to the association strength parameter in combination with a preset dynamic risk judgment rule. According to the invention, the real-time detection accuracy of the software copyright infringement behavior is improved.
Owner:HUAQING WEIYANG (BEIJING) TECHNOLOGY CO LTD

Infringement commodity detection method and device, equipment and medium

ActiveCN120450828ANatural language data processingCommerceTrademark infringementCopyright infringement
The invention comprises an infringement commodity detection method and device, equipment and a medium, and the method comprises the steps: responding to a target commodity putaway event triggered by a user, and obtaining a commodity description text and a commodity picture in a commodity detail page of a target commodity; judging whether the commodity description text contains a segmented word of which the similarity with preset trademark text information is greater than a preset similarity threshold value or whether the commodity picture contains a preset trademark brand identifier, and if so, judging that the commodity detail page forms trademark infringement; the relevancy between the commodity description text and the commodity picture and a preset copyright description text set and a copyright picture set is confirmed, and when any relevancy meets a preset condition, it is judged that the commodity detail page forms copyright infringement; and when the commodity detail page is judged to be trademark infringement or copyright infringement, constructing a corresponding infringement detection report and pushing the infringement detection report to the user. According to the invention, comprehensive infringement detection of the commodity detail page is realized, and trademark infringement and copyright infringement can be identified efficiently in real time.
Owner:SHENZHEN INTELLIROCKS TECH CO LTD +1

Automatic evidence obtaining method and system for software copyright infringement

The invention provides an automatic evidence obtaining method and system for software copyright infringement. The method comprises the following steps: firstly, acquiring a multi-language interface calling sequence based on a target software running process to form unified semantic expression data; meanwhile, recording a sound signal of the mainboard of the electronic equipment by using a high-sensitivity sound sensor, and generating an equipment sound feature; performing joint coding on the semantic data and the sound features through a cross-modal alignment mechanism to generate multi-modal associated data; a memory enhancement unit and a machine learning technology are used to automatically learn a corresponding relation between a multi-language interface and sound features, and a cross-modal mapping relation is established; finally, cross-language plagiarism behaviors are matched based on the mapping relation, and software similarity relation data are automatically output. According to the method, code semantic analysis and hardware voiceprint features are combined, so that the cross-language software plagiarism behavior is automatically and accurately detected.
Owner:HUAQING WEIYANG (BEIJING) TECHNOLOGY CO LTD

Role copyright infringement detection method and system based on visual and semantic features

The invention discloses a role copyright infringement detection method and system based on visual and semantic features, and the method comprises the steps: S1, role target separation and feature extraction: inputting to-be-detected content, separating a role target in the content, and extracting role features which comprise at least one of a visual feature, a semantic feature and a time sequence feature; s2, role feature correspondence and matching: performing correspondence and matching on the extracted role features and existing role features in a copyright content library; and S3, role feature similarity analysis: when the similarity between the extracted role and the matched role exceeds a preset threshold value, judging that the role is a potential infringement role. According to the method, the visual and semantic features of the role are taken as the core, and a full-process detection framework from target separation to feature matching to similarity analysis is constructed, so that the problem of low efficiency caused by dependence on a manual comparison method in the prior art can be effectively solved; an automatic and intelligent solution is provided for role copyright infringement affirmation of large-scale digital content, and the detection efficiency and the judgment scientificity are remarkably improved.
Owner:BEIJING INSTITUTE OF GRAPHIC COMMUNICATION

Market system enabling the sale, sharing, distribution, promotion and marketing of works with NFT and timestamp in digital environment and metaverse

InactiveUS20250156974A1FinancePayment architectureTimestampCopyright infringement
A system for publishing various digital and printed works using Qualified Intellectual Property (QIP) and timestamping in a digital environment supported by artificial intelligence. The system operates on blockchain technology, utilizing smart contracts and NFTs for distribution, promotion, and sales. The system functions on multiple blockchains or through interchain passages. The system includes services for detecting and addressing copyright infringements using algorithms. The system incorporates features for environmental conservation, tracking contributions to nature preservation with each transaction through blockchain registration. The system includes the distribution of tokens to authors and related parties based on readership or work creation. The system extends to metaverse applications for promotion, marketing, and sales of works. The system provides a comprehensive, secure, and environmentally conscious platform for digital publishing and content management.
Owner:SAHBUDAK SINAN

Three-dimensional model block chain copyright infringement identification method, system and program product

The invention belongs to an infringement recognition method, and provides a three-dimensional model block chain copyright infringement recognition method, system and program product for solving the problems that an existing three-dimensional digital copyright infringement recognition method is low in recognition accuracy, poor in recognition effect in a complex scene and not applicable in a high-precision requirement scene. And calculating the Hamming distance between the copyright fingerprint set of the three-dimensional model to be detected and the copyright fingerprint set of the three-dimensional model registered on the given chain, and judging whether to infringer according to the relationship between the Hamming distance and a preset overall matching rate threshold. Wherein during copyright fingerprint set calculation, key point scales in all vertexes of a three-dimensional model are determined according to the geometric volume and surface complexity of the three-dimensional model, mixed feature descriptors are obtained by combining geometric structures and surface texture changes of local neighborhoods of candidate key points, and corresponding fingerprint abstract values are calculated after Hash processing. And the recognition stability under non-infringement operations such as rotation, zooming, slight editing and the like is remarkably improved.
Owner:ORDOS INST OF APPLIED TECH

Computer-automated systems and methods for detecting source code plagiarism

One embodiment of the present invention relates to a computer-automated system and method for identifying copyrighted source code embedded within other source code files, utilizing advanced semantic analysis techniques. This embodiment of the invention addresses the challenge of detecting both literal and non-literal copies of copyrighted code, including instances where the code has been modified in non-semantic ways, such as through renaming variables, changing formatting, or rearranging code blocks. This embodiment creates semantic embeddings of source code using a large language model (LLM). Each segment of source code is transformed into a high-dimensional vector that captures its semantic essence, rather than its literal text. These vectors are then compared using sophisticated similarity metrics, such as cosine similarity or L2 distance, to determine the likelihood of copyright infringement. This embodiment can operate without direct access to the full source code, thereby enhancing privacy and security. Instead, the system works with embeddings that represent the semantic information of the code, significantly reducing the risk of data exposure. Additionally, this embodiment of the invention includes an optional compression module that further minimizes the data footprint by compressing the semantic vectors, enhancing the system's efficiency and scalability. This embodiment of the invention is particularly suited for use in environments where large volumes of code need to be analyzed quickly and accurately, such as in continuous integration / continuous deployment (CI / CD) pipelines. It provides a robust, scalable, and secure solution for managing copyright compliance in software development, offering significant improvements over traditional text-based or hash-based comparison methods.
Owner:STARTOS INC

Automated escalated policy enforcement

The present disclosure describes a system and method for providing automated policy enforcement. The system and method may be implemented by a service provider to enforce a policy related to copyright infringement activities. According to an example, the policy may define a system of penalty (strike) levels for violations of the policy up to a maximum number of strikes. When a notification of a policy violation is received, the system may operate to determine whether to issue a strike in association with the notification. When a determination is made to issue a strike in association with a received notification a set of enforcement actions to perform in association with the issued strike may be selected and executed. The set of enforcement actions may terminate detected copyright infringement activities and reduce or otherwise limit the service provider's liabilities when such copyright infringement activities may occur.
Owner:LEVEL 3 COMMUNICATIONS LLC

An artificial intelligence training data set construction and copyright infringement detection method and device

This invention belongs to the field of artificial intelligence technology and discloses a method and device for constructing an artificial intelligence training dataset and detecting copyright infringement. First, an original image dataset is acquired, and a portion of the original images are selected as images to be processed according to a preset watermark embedding rate. Then, motion parallax watermark embedding processing is performed on each image to be processed. First, near and far masks are generated based on the distance from the pixel position to the image center. Then, near and far pixel offsets are applied respectively to obtain near and far offset images, which are fused to obtain a disguised image. This disguised image is then weighted and fused with the image to be processed to obtain a motion parallax watermark image, and its classification label is modified to a preset target label. Finally, it is combined with the unprocessed original images to form a training dataset. The purpose of this invention is to solve the problems in existing data watermarking methods, such as the ease with which training data preprocessing can destroy the watermark, inconsistencies between traditional watermark generation and the characteristics of the original image, leading to watermark failure, inaccurate infringement detection, and easy removal of the watermark, thereby achieving more effective copyright protection and infringement detection.
Owner:XI AN JIAOTONG UNIV

Advertisement material infringement detection method and device, equipment and storage medium

The invention discloses an advertisement material infringement detection method and device, equipment and a storage medium. The method comprises the following steps: obtaining advertisement putting data and advertisement copyright materials, wherein the advertisement putting data comprises a plurality of advertisement candidate materials; determining a candidate material visual feature corresponding to each advertisement candidate material and a copyright material visual feature corresponding to the advertisement copyright material, and determining a suspected infringement material based on each candidate material visual feature and the copyright material visual feature; candidate material semantic features corresponding to each suspected infringement material and copyright material semantic features of each advertisement copyright material are extracted, infringement confidence is determined based on each candidate material semantic feature and the copyright material semantic features, and the suspected infringement material with the infringement confidence greater than a confidence threshold is determined as an infringement confirmation material. According to the scheme, through multi-dimensional feature extraction and comparison, in combination with deep fusion analysis of visual features and semantic features, the accuracy and robustness of advertisement material infringement recognition are effectively improved.
Owner:ANHUI SANQI JIYU NETWORK TECH CO LTD

Role copyright infringement detection method and system based on visual and semantic features

The application discloses a role copyright infringement detection method and system based on visual and semantic features, the method comprises the following steps: S1, role target separation and feature extraction: input the content to be detected, separate the role target therein, and extract the role features, the role features comprising at least one of visual features, semantic features and time sequence features; S2, role feature correspondence and matching: the extracted role features are matched with the existing role features in the copyright content library; S3, role feature similarity analysis: when the similarity between the extracted role and the matched role exceeds a preset threshold, the role is determined as a potential infringing role. The application takes the visual and semantic features of the role as the core, constructs a whole-process detection framework from target separation to feature matching and then to similarity analysis, can effectively solve the low-efficiency problem of the prior art which depends on the manual comparison method, provides an automatic and intelligent solution for the role copyright infringement identification of large-scale digital content, and significantly improves the detection efficiency and the scientificity of the identification.
Owner:BEIJING INSTITUTE OF GRAPHIC COMMUNICATION

Infringement commodity detection method and device, equipment and medium

ActiveCN120450828BNatural language data processingCommerceTrademark infringementCopyright infringement
The application comprises a method and device for detecting infringement of commodities, equipment and medium, the method comprising: in response to a target commodity listing event triggered by a user, obtaining commodity description text and commodity pictures in a commodity detail page of the target commodity; determining whether the commodity description text contains segmented words with a similarity greater than a preset similarity threshold to preset trademark text information, or whether the commodity pictures contain a preset trademark brand logo; when the commodity detail page contains the segmented words or the commodity pictures contain the trademark brand logo, determining that the commodity detail page constitutes trademark infringement; confirming the relevance between the commodity description text and the commodity pictures and a preset copyright description text set and a copyright picture set; when any relevance meets a preset condition, determining that the commodity detail page constitutes copyright infringement; and when the commodity detail page is determined to constitute trademark infringement or copyright infringement, constructing a corresponding infringement detection report and pushing the report to the user. The application realizes comprehensive infringement detection of the commodity detail page and can identify trademark infringement and copyright infringement in real time and efficiently.
Owner:SHENZHEN INTELLIROCKS TECH CO LTD +1

System

PendingJP2025052938ANatural language data processingCopyright infringementKnowledge management
To provide a system that reduces a burden on a teacher and supports for prevention of copyright infringement.SOLUTION: A system for confirming originality and appropriateness of citation in an academic document, reducing a burden on a teacher, and supporting prevention of copyright infringement, includes: means for verifying the originality of sentences; means for confirming proper notation of a quoted part; and an interface capable of being easily used by the teacher.SELECTED DRAWING: Figure 1
Owner:SOFTBANK GROUP CORP

A copyright trading system for animation

The present invention relates to the technical field of copyright trading, and in particular to a copyright trading system for animation. The copyright trading system for animation includes an information entry module, which includes a user login identification unit and a copyright upload unit; an archive identification module, which includes a user data archive unit and a copyright information identification archive unit; a transaction hall module, which includes a copyright sale bidding unit, a copyright purchase publishing unit, a three-party transaction guarantee unit and a copyright transaction announcement unit; a transaction supervision module, which includes a transaction reporting unit and a transaction early warning unit, and the transaction reporting unit is used to accept user copyright infringement reports, and the transaction early warning unit interacts with the transaction reporting unit. The copyright trading system for animation provided by the present invention has the advantages of easy use and safe and reliable transactions.
Owner:XIAMEN CITY UNIV XIAMEN RADIO & TV UNIV +2

Music service for the detection of copyright infringement

A system comprises one or more processors and one or more memories storing instruction code that, when executed, causes the system to receive audio content from one or more content sources, the audio content including a plurality of audio compositions. For each audio composition, the system identifies one or more stems that represent individual instrumental or vocal components and generates, for both the full composition and the identified stems, a plurality of interpolated stem variants by applying a defined set of pitch adjustments and a defined set of tempo adjustments. The system stores the interpolated variants for the plurality of audio compositions in an interpolation database, receives suspect content to be evaluated for infringement, and compares the suspect content against at least a portion of the interpolated variants stored in the interpolation database to determine whether the suspect content matches any of the interpolated variants. Based on any detected match, the system determines an appropriate action to take, including reporting a match outcome, permitting or blocking distribution of the suspect content, or preparing material for rights registration.
Owner:SULLIVAN GEORGE

system

We provide the system. [Solution] An interface means for receiving information data entered by the user, An analytical means for comparing the aforementioned information data with an existing information collection and evaluating the risk of copyright infringement, Based on the results of the analysis means, a generation means generates an alternative when there is a risk of infringement, A display means for presenting the alternative plan and analysis results generated by the generation means to the user, A distribution management means applied to a content distribution service for providing the aforementioned information data, and which has the function of processing the information data in real time, A system that includes this.
Owner:SOFTBANK GROUP CORP

A model watermark embedding and verification method against model extraction

PendingCN122634563AData setModel extraction
The application relates to a model watermark embedding and verification method against model extraction, which comprises the following steps: obtaining original training data set of a target model, superimposing an adversarial disturbance on the training data set to construct a trigger sample, inputting the trigger sample into a clean model without watermark to optimize the adversarial disturbance; selecting a sample subset from the original training data set, superimposing the optimized adversarial disturbance on the sample subset to generate a trigger data set; taking the remaining samples in the training data set as a clean data set, combining the trigger data set and the clean data set to construct a watermark training data set, training a protected model embedded with a watermark through the watermark training data set; verifying a suspected model through the trigger data set, taking the proportion of outputs of the suspected model that do not belong to a target category as a watermark success rate, and determining whether there is a watermark correlation relationship between the suspected model and the protected model. The application can reduce the model copyright infringement risk caused by model extraction attacks.
Owner:CENTRAL SOUTH UNIVERSITY OF FORESTRY AND TECHNOLOGY

Information processing device, information processing method, and program

The present technology pertains to an information processing device, an information processing method, and a program that make it possible to reduce the risk of copyright infringement. In the present invention, generated text composed of tokens generated by sampling is corrected by replacement or resampling on the basis of similarity in terms of copyright infringement on the existing literary work. The present technology can be applied, for example, to the case of generating lyrics or the like.
Owner:SONY GROUP CORP

AI-based training data copyright detection and sensitive information desensitization method and system

PendingCN122346836AData setEngineering
The application discloses an AI-based training data copyright detection and sensitive information desensitization method and system. In view of the copyright infringement risk and data privacy leakage problem existing in the AIGC model training data set, the application constructs a dynamically updated legal regulations and platform rules knowledge base; the ownership certificate and authorized range of the data are automatically checked by using multi-modal feature extraction and blockchain traceability technology; the infringement risk is quantitatively evaluated by a risk rating model, and compliant replacement materials are automatically generated by using generative AI technology; at the same time, a double-layer adversarial network is used to accurately desensitize sensitive information in the training data.
Owner:CITIC UNITED CLOUD TECH CO LTD

System and method for detecting copyrighted material

Systems, methods, and computer-readable storage media for detecting copyrighted material online, and more specifically to search for media content, comparing found content to known, sending notices regarding copyright infringement, and monitoring removal of the infringing material. Doing so involves the use of web crawlers to detect media content, generating fingerprints for that content, and comparing the fingerprints against known proprietary fingerprints. Once proprietary content is identified, the system can send notices out to the owner of the web site where the content was found and can continue monitoring the site until the content is removed.
Owner:INNOVASOFT TECH HOLDINGS LTD

Automated escalated policy enforcement

The present disclosure describes a system and method for providing automated policy enforcement. The system and method may be implemented by a service provider to enforce a policy related to copyright infringement activities. According to an example, the policy may define a system of penalty (strike) levels for violations of the policy up to a maximum number of strikes. When a notification of a policy violation is received, the system may operate to determine whether to issue a strike in association with the notification. When a determination is made to issue a strike in association with a received notification a set of enforcement actions to perform in association with the issued strike may be selected and executed. The set of enforcement actions may terminate detected copyright infringement activities and reduce or otherwise limit the service provider's liabilities when such copyright infringement activities may occur.
Owner:LEVEL 3 COMMUNICATIONS LLC +1

Music service for the detection of copyright infringement

A system to detect an infringing audio composition is disclosed. The system is configured to receive an audio file from a user; prepare track samples based on the audio file to compare with audio files stored with a digital rights repository; determine an original audio recording from the digital rights repository; prepare an acapella version of the original audio recording and / or an instrumental version based on the original audio recording; process, by iteratively varying a pitch, a tempo and / or a key of, the versions to create a processed iteration of each version; automatically compare the processed iterations of the audio files stored with a digital rights repository; determine a match between the processed iterations and the audio files stored with the digital rights repository; and determine a digital rights action to take based on the match between the processed iteration of each of the versions.
Owner:SULLIVAN GEORGE

Intelligent Grid Deep Learning Model Copyright Protection Method, Device and System Based on Model Confidence Region

The present application relates to an intelligent power grid deep learning model copyright protection method, device, system, computer-readable storage medium and computer program product based on a model confidence region. The method includes: obtaining an intelligent power grid deep model set; for each model in the intelligent power grid deep model set, searching for characteristic data samples in a proprietary dataset where the model prediction value is close to the model discrimination boundary to obtain a confidence region characteristic point set; performing dimensionality reduction on the gradient vectors of the confidence region characteristic point set on the model discrimination boundary according to the method of linear discriminant analysis to obtain a perturbation vector of the confidence region characteristic point set; generating a model characteristic identification set corresponding to the intelligent power grid deep model set according to the change in the prediction labels of each model before and after combining the confidence region characteristic point set and the perturbation vector; training a copyright detection model to be trained according to the model characteristic identification set to obtain a pre-trained copyright detection model. Using this method can improve the detection accuracy of model copyright infringement attacks.
Owner:ELECTRIC POWER RES INST CHINA SOUTHERN POWER GRID CO LTD +1

An automated evidence collection method and system for software copyright infringement

ActiveCN120372581BSemantic analysisMachine learningSoftware engineeringCopyright infringement
The present application provides an automated evidence collection method and system for software copyright infringement. Among them, the method first collects the calling sequence of multi-language interfaces based on the target software running process to form unified semantic expression data; at the same time, a high-sensitivity sound sensor is used to record the sound signal of the electronic device motherboard to generate the device sound characteristics; then the semantic data and the sound characteristics are jointly encoded through a cross-modal alignment mechanism to generate multi-modal related data; then the memory enhancement unit and machine learning technology are used to automatically learn the correspondence between the multi-language interface and the sound characteristics, and establish a cross-modal mapping relationship; finally, based on the mapping relationship, the cross-language plagiarism behavior is matched and the software similarity relationship data is automatically output. This application realizes the automated and accurate detection of cross-language software plagiarism behavior by combining code semantic analysis with hardware voiceprint features.
Owner:HUAQING WEIYANG (BEIJING) TECHNOLOGY CO LTD

A Management System and Method for Anime Design Material Library

The present invention discloses a management system and method for an animation design material library. The present invention can automatically detect and record all usage situations of users, can provide a comprehensive evidence chain, and helps copyright holders to safeguard their own rights and interests in legal disputes; the dynamic watermark can be generated in real time according to user behavior, and has higher uniqueness and tracking accuracy; through the comprehensive analysis of the download frequency, usage frequency and sharing frequency by the abnormality and risk assessment algorithm, copyright infringement behaviors can be effectively identified and prevented; the system can more comprehensively evaluate the abnormality and infringement risk of user behavior, significantly improving the effectiveness of copyright protection and the accuracy of infringement risk identification; by real-time monitoring of user behavior and giving timely warnings when potential risks are found, it is ensured that countermeasures can be taken promptly, and the interests of copyright holders can be maximally protected without affecting the user experience, having high practical value and commercial value.
Owner:GUANGZHOU QINGTING CULTURAL DEV CO LTD

Methods and systems for real-time configuration of asset licensing framework for generating non-fungible tokens

ActiveUS20250200659A1FinanceCryptography processingFinancial transactionCopyright infringement
The disclosure relates generally to methods and systems for real-time configuration of asset licensing framework for generating non-fungible tokens. Current marketplaces do not safeguard the users with respect to IP rights or copyright infringement since there is no licensing agreement signed at a point of sale of NFTs. The present disclosure provides a standard framework which comprises a configurable set of licensing options that need to be agreed by the transacting parties at the time of NFT sale. These options are embedded into the NFTs in the form of smart contracts, which automatically get executed based on specific events such as secondary sale. The standard license terms are created by administrator that contains both tangible and intangible terms and clauses. The tangible clauses are enforced by smart contracts, whilst intangible clauses can be customized when user is onboarded onto marketplace which can be further extended during each NFT sale.
Owner:TATA CONSULTANCY SERVICES LTD

Music infringement detection method and system

Embodiments of the present invention disclose a method and system for detecting music copyright infringement. The method includes identifying music information of a target piece of music to form a feature set of the target piece of music; wherein the music information of the target piece of music includes one or more of the following: song title, audio fingerprint, and lyrics; comparing the identified feature set of the target piece of music with feature sets of music in a copyright database; and determining whether the target piece of music is infringing based on the comparison results. The method and system for detecting music copyright infringement in embodiments of the present invention have wide coverage, low cost, and can promptly detect copyright infringement.
Owner:BEIJING KARAKAL TECH CO LTD

Generative artificial intelligence copyright infringement evaluation method and system

The invention relates to a generative artificial intelligence copyright infringement evaluation method and system. The method comprises the following steps: establishing a to-be-tested model group comprising a control group and an experimental group; performing a question test on the to-be-tested model group to obtain a test answer; and based on the similarity between the test answer and the original work, performing infringement scoring on the to-be-tested model group to obtain an evaluation result. According to the method, the accuracy and comprehensiveness of evaluation are remarkably improved by quantitatively analyzing the overlap ratio of the model output content and the original text.
Owner:RENMIN UNIVERSITY OF CHINA