164 results about "Content Identifier" patented technology

The invention provides an LED display screen interaction method and system supporting voice interaction, and the method comprises the steps: carrying out the voice feature extraction processing through obtaining a continuous voice data stream sent by a user, and obtaining an acoustic feature sequence and a semantic association feature set of a voice segment; and calling a pre-trained voice semantic understanding model to perform joint semantic analysis processing on the acoustic feature sequence and the semantic association feature set, generating a semantic understanding result of the voice segment, and determining a user interaction intention type corresponding to the continuous voice data stream and key information positioning features of the user interaction intention in the voice content based on the semantic understanding result. And generating an LED display control instruction containing an interaction content identifier based on the user interaction intention type and the key information positioning feature, and sending the LED display control instruction to the target LED display screen to execute an interaction display operation. The real intention and key information in the continuous voice of the user can be accurately understood, the accuracy and naturalness of voice interaction between the LED display screen and the user are remarkably improved, and the interaction experience of the user is effectively improved.

A method for managing content displayed in a vehicle. At least one occupant in a vehicle consuming content is determined. Identification information identifying the at least one occupant is acquired. The at least one occupant exiting the vehicle is detected. Identification information identifying the at least one occupant, a content identifier (ID) of the content consumed by the at least one occupant, and a last position of the content at a time the at least one occupant exits the vehicle are saved. The at least one occupant re-entering the vehicle is detected. The content identified by the content ID is resumed at the last position of the content for the at least one occupant associated with the identification identifier.

The invention relates to the technical field of data sharing, and discloses a railway data sharing system based on an alliance chain, comprising an alliance chain network comprising a data demander node and a data owner node; the data grading and sharing module is used for dividing the railway data into four grades according to the sensitivity degree; the intelligent contract module is used for storing a content identifier and data element information returned by the interstellar file system through a data intelligent contract, executing attribute strategy verification of second-level data and third-level data through an access control intelligent contract, and managing and sharing incentive integral dynamic adjustment through an incentive intelligent contract; and the interstellar file system is used for storing the encrypted data under the chain. The railway data grading sharing model provided by the invention can realize data security sharing under relatively high efficiency.

The invention discloses a trusted data tracing system and method for a prefabricated dish supply chain. The system comprises an edge data acquisition module, an equipment authentication module, an off-chain storage module, an on-chain evidence storage module, a privacy verification module and an intelligent contract execution module. And the edge data acquisition module obtains state data of the prefabricated dishes at the service node and generates an event log. And the equipment authentication module distributes an equipment identity label and performs digital signature on the event log. And the under-chain storage module encrypts the signature log, stores the encrypted signature log into a distributed file system, and generates a content identifier. And the on-chain evidence storage module writes the content identifier, the device identity identifier, the timestamp and the event type code into the alliance block chain. And the privacy verification module responds to the verification request, extracts numerical parameters, generates zero-knowledge proof located in a preset interval, and submits the zero-knowledge proof to the alliance block chain for verification. And the intelligent contract execution module executes business rule logic, and triggers state judgment or abnormal marking based on an on-chain event.

A device may include a processor, a receiver, and a transmitter. The transmitter may be configured to transmit an audible signal, an inaudible signal, or both. The inaudible signal may be associated with a content identifier of the audible signal. The transmitter may be configured to transmit the audible signal, the inaudible signal, or both, to a first electronic device, a second electronic device, or both. The receiver may be configured to receive a first message that includes a first input and a second message that includes a second input. The processor may be configured to determine whether the first input matches the second input. The transmitter may be further configured to transmit the first message to the first service on a condition that the first input and the second input are determined to match.

The invention relates to the technical field of quantum, and discloses a log auditing method and system for quantum key distribution equipment. The method comprises the following steps: acquiring log data of quantum key distribution equipment in a current period; performing Hash calculation on the identifier of the quantum key distribution device, the identifier of the current period and the log data of the current period to obtain an evidence chain of the current period; releasing the log data of the current period and the evidence chain of the current period to a block chain for storage; detecting whether the smart contract on the block chain is triggered; and under the condition that the intelligent contract on the block chain is triggered and the content identifier and the zero-knowledge proof pi are obtained, verifying the log data indicated by the content identifier by using a preset zero-knowledge proof circuit and the zero-knowledge proof pi so as to obtain and output an evidence chain of a period corresponding to the log data which does not pass verification. In the log auditing process of the quantum key distribution equipment, the problem tracing of the log data of the quantum key distribution equipment is safely and automatically realized.

A method for providing authenticatable data is described. The method is performed at a first device with one or more processors and memory storing instructions for execution by the one or more processors. The method includes generating a commitment string associated with a digital object; generating a signed commitment request based on the commitment string and a private key associated with the first device; and sending the signed commitment request and data indicative of an identity of the first device to a second device that is distinct from the first device. The commitment string includes a content identifier for the digital object. The signed commitment request includes the commitment string and a cryptographic signature for the commitment string.

The invention belongs to the technical field of large language model application, and discloses a large model streaming output-oriented intelligent content analysis and multi-modal rendering method, which comprises a configuration analysis module, a JSON configuration file, a multi-modal rendering module and a multi-modal rendering module, the configuration file defines a unique identifier, a start signal, a paragraph start / end mark, a data stream block type and a front-end rendering strategy of each content type, a content type identification rule base and a start mark-content type rapid lookup table are constructed, and millisecond-level mark matching is realized; the state machine control module is used for processing the streaming data based on an idle-preparation-processing three-stage finite-state machine: waiting for a new content starting signal or mark in an idle state, recording a content type after detecting the new content starting signal or mark, and turning to a preparation state; according to the invention, a cross-transport packet identifier repair technology is adopted; the problem that the identifier is segmented in streaming transmission is solved; through a tentative matching algorithm, the system can automatically detect, cache and recombine segmented content identifiers, and ensure the accuracy of content segmentation.

A method of accessing content in a virtualized file system is disclosed. A virtualization API is called to enumerate a list of files within a target directory. The calling of the virtualization API includes bypassing a calling of an operating system API included on a device. The enumeration includes reading from a local data structure on the device. A content data item within a file of the enumerated list of files is determined to be required for an application to perform an operation. A content identifier is determined for the content data item. The content identifier is stored in the local data structure for subsequent access to the content data item.

The invention provides a funnel data generation method, device and system and computer equipment, and relates to the technical field of data processing. The funnel data generation method comprises the steps that batch identification is added to content pushed in batches, the corresponding relation between the batch identification and content identification is recorded to content exposure data, the batch identification corresponds to the batch, and the content identification corresponds to the content; obtaining user behavior data, the user behavior data at least comprising a corresponding relationship between a behavior identifier and a content identifier, and the behavior identifier being used for identifying an interactive behavior of the content; based on the batch identification and the behavior identification, the content exposure data and the user behavior data are integrated to generate funnel data. Funnel data conforming to the actual user loss condition can be generated, and the analysis requirement of the funnel data is met.

The invention relates to a method for applying zero-knowledge proof to block chain agriculture, and relates to the technical field of block chain agriculture, a low-power-consumption edge computing gateway is deployed to collect farmland environment and farming data, and growth stages such as a seedling stage and a vegetative growth stage are dynamically divided based on a crop growth date (GDD) model; business rules of all stages are compiled into an arithmetic circuit, and a lightweight zero-knowledge proof is generated in a trusted execution environment (TEE) by taking sensitive data as private input; after validity is verified and proved through the block chain smart contract, a content identifier (CID) is associated with a certificate and written into the chain; a consumer can inquire a series of verification results of the whole growth cycle through the agricultural product traceability code. According to the scheme, agricultural production data can be verified and invisible, triple contradictions of weak privacy protection, dynamic adaptation deficiency and field deployment obstacle in a traditional agricultural block chain are solved in a breakthrough mode, safe and efficient credible traceability infrastructure is provided for high-value agricultural products such as organic authentication, and the risk of commercial secret leakage is reduced through actual measurement.

Methods and systems are provided for delayed message notification associated with a content item. The system can receive a notification from a first user and intended for a second user, and can comprise a message, a content identifier, and a timestamp indicating a relative time within a content item associated with the content identifier. The system can transmit, to a device associated with the second user, a portion of the notification. In one implementation, the system can receive an indication that the second user's device is presenting the content item, and cause the message to be presented to the second.

An inventory control system includes an object storage device, a display device, and one or more processors. The object storage device includes a plurality of compartments, where each compartment has a plurality of storage locations for storing objects. The display device is configured to display information about the object storage device. The one or more processors are configured to establish a database of descriptions for a plurality of objects configured for storage in the inventory control system. The one or more processors retrieve a plurality of object keywords corresponding to a plurality of objects stored at a plurality of storage locations within one of the plurality of compartments. The one or more processors also generate a text block based on the retrieved plurality of object keywords. On the display device, the one or more processors display a representation of the plurality of compartments of the object storage device with the text block applicable to the one of the plurality of compartments.

The invention is suitable for the technical field of media playing, and provides a multimedia file playing method, electronic equipment and a program product, and the method comprises the steps: obtaining a target content identifier corresponding to a target multimedia file pointed by a playing link after the playing link of a third-party data source is obtained, and the target content identifier is generated based on the content of the target multimedia file; sending an acquisition request containing the target content identifier to an acceleration server, the acquisition request being used for indicating the acceleration server to retrieve a target multimedia file in network resources of the acceleration server according to the target content identifier, and returning an acceleration downloading link of the target multimedia file; and receiving an acceleration downloading link returned by the acceleration server, and accelerating downloading of the target multimedia file according to the acceleration downloading link. According to the invention, the limitation of the downloading speed of the third-party data source can be avoided, and the playing effect of the multimedia file is improved.

Systems, methods, apparatus, and articles of manufacture to facilitate discovery and remote configuration of content for playback via a multimedia playback network are disclosed. An example method includes facilitating identification of multimedia content being played, the identification including at least one of a content identifier associated with the content and the content itself. An example method includes relaying at least one of the content identifier and the content to a playback system located remotely from a location of the multimedia content playback, at least one of the content identifier and the content remotely added for playback at the playback system.

This invention provides a method, apparatus, and electronic device for sharing structured agricultural government data, belonging to the field of trusted data sharing. The method includes: a first agricultural department generating an enhanced content identifier for the structured agricultural government data; when a second agricultural department initiates a data request for the structured agricultural government data, parsing the enhanced content identifier to obtain agricultural government attribute data and content hash data; performing management attribute verification on the second agricultural department based on the agricultural government attribute data; and, if the management attribute verification passes, using the content hash data to perform integrity verification on the structured agricultural government data. Only legitimate requesters who pass the management attribute verification can continue with subsequent data integrity verification and access, achieving secure and controllable data sharing.

The invention provides an upper-chain and lower-chain collaborative evidence storage method, device and system for a carbon data chain based on an alliance chain, and a storage medium. The method comprises the steps that block packaging is carried out on carbon transaction data through an alliance chain to obtain a first block, and the first block comprises the carbon transaction data and a carbon transaction hash value; performing distributed storage on the carbon transaction data in the first block through a distributed database under the chain, and generating a content identifier; the content identifier and the carbon transaction hash value are associated and stored in an alliance chain on the chain; and associating the content identifier with the first block and storing the content identifier and the first block in a MySQL database under the chain. The embodiment of the invention can improve the storage efficiency of big data.

The application relates to the technical field of blockchains, and particularly discloses a bidding file encryption and decryption method based on a blockchain, which comprises the following steps: performing hash calculation on the spliced calculation parameters to obtain an opening anchor point, and calculating a challenge value based on the opening anchor point and a verifiable delay function; encrypting the bidding file based on a symmetric key to obtain inner-layer ciphertext and calculating an integrity identifier; obtaining time-lock ciphertext based on the challenge value and the symmetric key, and obtaining a content identifier; obtaining the symmetric key based on the time-lock ciphertext and the challenge value, and decrypting the inner-layer ciphertext based on the symmetric key to obtain bidding file plaintext. The application combines time locks and on-chain parameters to generate and restore keys, realizes the whole process without relying on any single institution to save the keys, avoids centralized hosting risks, and ensures the safety and controllability of bidding data.

A system, apparatus, method, and non-transitory computer readable medium for providing an omni-channel content mapper framework may include a server caused to receive a content request from at least one user device, the content request including a unique content identifier associated with the requested content and desired content type information corresponding to the requested content, determine a desired content mapper (CM) plugin corresponding to the desired content type information from a plurality of CM plugins, obtain content data corresponding to the unique content identifier from a content database, generate an application-agnostic structured data document using the determined content mapper plugin, the application-agnostic structured data document including the obtained content data, and transmit the application-agnostic structured data document to the at least one user device in response to the content request.

The present disclosure relates to a computer-implemented method for managing purchase orders for building and real estate industries, comprising: identifying sensitive data in the purchase order; the sensitive data is encrypted; receiving a uniform content identifier (CID) for identifying the encrypted sensitive data; constructing metadata based on the CID, wherein the metadata comprises the CID and other data in the purchase order; receiving a purchase order non-homogeneous token PONFT generated based on the metadata; and transmitting the PONFT to each party involved in the purchase order. Compared with a comprehensive digital solution which needs to consume huge cost investment, the method has the advantage of low cost. Meanwhile, sensitive data in the purchase order in the building and real estate industries can be protected, the security of purchase order management is enhanced, and tampering of relevant information of the purchase order is prevented.

The invention discloses a data processing method and device. The method comprises the following steps: acquiring a tool calling result generated by an interaction system according to client input; inserting a first content identifier in the tool calling result to obtain working memory data of the interactive system, and storing the working memory data to a context content cache; and replacing context content data in the working memory data with a content placeholder, wherein the content placeholder is used for indicating the interactive system to recover the context content data from the context content cache according to the first content identifier. According to the scheme, the context content data is marked and cached, and the context information is quickly recovered by using the first content identifier in the subsequent calling, so that efficient memory management and information reuse of the interaction system in multiple rounds of interaction are realized, the response speed is effectively improved, the repeated calculation amount is reduced, and the context consistency and the context integrity are ensured.

The application relates to the technical field of wireless communication, and provides a detailed call record access method and device. The method comprises the following steps: determining an index value of a target linked list in an interstellar file system (IPFS) cluster according to a call record time and a user identifier of a target detailed call record written by a user in the IPFS cluster; writing the index value and a content identifier of the target detailed call record into the target linked list; and acquiring the target detailed call record corresponding to the content identifier according to a data access request sent by the user to the IPFS cluster, wherein the data access request carries the call record time and the user identifier. The detailed call record access method and device provided by the application can establish a new cache table between the user and the IPFS cluster, store the index value of the cache table and the content identifier of the target detailed call record written by the user in the IPFS cluster, and can realize interactive access and provide favorable support for high-speed access exhibition of later application.

The embodiment of the present invention discloses a personalized content recommendation cold start method, system, device and storage medium. The method performs a quality assessment on each content in the database to obtain an assessment result, then selects the target content from the database, and then uses the content identifier of the target content and the corresponding assessment result to generate a basic content queue. The number of behaviors corresponding to the label of each user's related content is counted from the database to obtain the user's behavior weight score and personalized ratio. Based on the behavior weight score and personalized ratio, elements are selected from the basic content queue and re-sorted and combined to generate a content recommendation queue. Finally, the content data in the content recommendation queue is recommended to the user. The embodiment of the present invention achieves the recommendation of high-quality and diversified content for new users, avoids user loss due to poor quality of recommended content or recommended content that users are not interested in, expands the types of recommended content, and effectively improves the quality of recommended content.

Disclosed are systems and methods for translation comments flowback. In some embodiments, the method includes the steps of: obtaining a first document associated with a primary document, the primary document in a primary language, the first document comprising one or more translated sections in a first language, the one or more translated sections being mapped to one or more sections in the primary document via a content identifier, the first language being different from the primary language; transmitting the first document to a first user for review; receiving a first input associated with the one or more translated sections in the first document from the first user; and populating the first input to the primary document based on the content identifier.

The invention relates to the technical field of block chains, in particular to an airline subsidy receivable digital right confirmation method and system based on a block chain, and the method comprises the steps: generating an airline subsidy token of which the right is to be confirmed through an ERC-1155 intelligent contract, and enabling the standard structural data of the airline subsidy to be embedded into the metadata of the airline subsidy token; the airline subsidy token is uniquely identified through a Token ID, metadata of the airline subsidy token is uniquely identified through a content identifier, the metadata and the content identifier of the airline subsidy token are stored in an IPFS, and the airline subsidy token is stored in a block chain. Embedding the block chain account address, the Token ID, the content identifier and the right confirmation state identifier of the airline subsidy right ownership party into an airline subsidy token; and performing digital signature on the airline subsidy token through the government agency end to generate a right confirmation voucher so as to complete digital right confirmation of the airline subsidy receivable account. The technical problems of difficulty in right confirmation, low circulation efficiency and easiness in tampering of a route subsidy account receivable contract of a traditional electronic document are solved.

The invention provides an IPFS service method fusing an ICN network, and relates to an ICN network with an identifier and address separation architecture, an IPFS network and an IPFS-ICN gateway. The ICN uses an identifier irrelevant to a network address to uniquely identify an entity in the network, and a content identifier in the ICN is consistent with a content identifier naming rule in the IPFS network, so that an ICN message header field can express the requirement of an IPFS request. The method comprises the steps that an IPFS-ICN gateway serves as an ICN node and an IPFS peer at the same time, converts a received IPFS request message into an ICN request message, expresses the requirement of an IPFS request through the ICN request message, obtains network service needed by the IPFS request through an ICN network, achieves fusion of the ICN network and the IPFS network, and improves the service capacity of the IPFS network.

This invention relates to the field of multimodal interaction technology and discloses a multimodal perception-based intelligent interactive feedback system. The system includes generating a multimodal data slice sequence with precisely aligned timestamps by synchronously recording and time-stamping speech, facial images, and vital signs; extracting text, facial expressions, gaze patterns, and physiological feature sequences through parsing, and jointly analyzing these sequences using an inference engine to obtain state results; and querying a knowledge graph to generate a composite feedback strategy containing content identifiers, rhythm parameters, and channel instructions. This method improves the reliability of state inference through precise temporal alignment of multimodal data; and through the collaborative generation of the composite strategy, it achieves adaptive and unified control of feedback content, rhythm, and channels, thereby enhancing the naturalness of the interaction and the overall system response performance.

The invention provides a text file change monitoring method, system and device and a medium, and relates to the field of data management.The method comprises the steps that all text files in a target warehouse are traversed in a current monitoring period, and a plurality of resource paths and the subordination relation between all the resource paths and all the text files are obtained; obtaining a plurality of content identifiers, wherein the content identifiers are determined according to target resources under the resource path; constructing a dependency graph of the target warehouse according to each resource path, each content identifier and each affiliation; if the warehouse identifier of the target warehouse meets a preset identifier condition, determining a target resource path according to the dependency graph and a historical dependency graph; obtaining at least one associated text file from the dependency graph or the historical dependency graph; and screening out a target text file from the at least one associated text file. According to the invention, the monitoring efficiency is improved, and the maintenance cost of the target warehouse is reduced.

A method, performed by a server, of managing a non-fungible token (NFT) for content, is provided. The method includes, in response to receiving a request to issue an NFT for target content from a first electronic device of a first user who has generated the target content, generating basic metadata on the target content, uploading the generated basic metadata to a target folder generated in an interplanetary file system (IPFS), generating first ownership metadata including a content identifier (CID) of the uploaded basic metadata, obtaining a first CID of the target folder with the first ownership metadata uploaded to the target folder, and linking the obtained first CID of the target folder to an NFT uniform resource identifier (URI) of the target content.