107 results about "Electronic media" patented technology

The invention provides a firmware security startup method, device and system and an electronic medium, which effectively prevent firmware from being tampered and illegally injected through sequential control, anomaly detection and blocking of a hardware metric root on a firmware security startup process in combination with multi-stage file signature and feature information verification based on a public key, and improve the security of the firmware. A security chip is utilized to enhance security and establish a security monitoring mechanism, so that firmware security of the whole life cycle of the system is guaranteed; and meanwhile, the hardware metric root has a periodic firmware integrity detection function and an efficient trusted firmware recovery function when the hardware metric root is damaged, rapid repair and re-verification can be realized, the system downtime is shortened, the production loss is reduced, and the firmware protection capability and the overall performance of the DCS controller in a complex industrial environment are greatly improved.

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.

The invention provides a cross-domain time synchronization system and method and an electronic medium, and the system comprises a first domain processor which is provided with a global counter and a first synchronization time module, and the first synchronization time module is in communication connection with the global counter; the second domain processor is internally provided with a second synchronization time module, and the second synchronization time module is in communication connection with the global counter; the first synchronization time module is in communication connection with the shared memory, and the second synchronization time module is in communication connection with the shared memory. According to the cross-domain time synchronization system, the cross-domain time synchronization method and the electronic medium provided by the invention, the global counter is arranged for timing, and unified timing is provided for the first domain processor and the second domain processor, so that the time error transmitted from the first domain processor to the second domain processor is corrected, and the time of the second domain processor is synchronized with the time of the control unit; meanwhile, the operation processing pressure of the first domain processor is reduced.

According to the network threat real-time perception and collaborative protection method, device and system and the electronic medium, the network behavior characteristics are extracted to form the industrial control system behavior model, the network behavior mode of the industrial system during normal operation can be deeply known, and therefore abnormity can be recognized more accurately. In the process of generating the security rules, multi-source information including security policies, alarm logs, network behavior characteristics and the like is integrated, so that the security rules are more suitable for the actual situation of the industrial control network, and the risk of misjudgment is reduced. And in the aspect of describing the security threat portrait, not only can the basic threat information be analyzed, but also the risk level can be dynamically evaluated and the propagation path can be determined, so that a comprehensive and accurate basis is provided for subsequent targeted processing. And the linkage disposal process realizes dynamic adjustment of countermeasures, division of linkage elements and setting of linkage conditions and disposal processes according to threat levels and paths, can quickly isolate network security threat sources and block propagation paths of the network security threat sources through cooperative work of protection, recovery and alarm sub-strategies, and carries out timely emergency recovery on a system influenced by threats, so that the safety of the system is improved. The adverse effect of network threats on the industrial control system is reduced to the maximum extent, and the continuity, stability and safety of industrial production are guaranteed.

The invention discloses a data storage method and system fusing magneto-optic-electric multiple media, and relates to the technical field of data storage, and the method comprises the steps: collecting multi-dimensional data, carrying out the information coding through a plurality of degrees of freedom of light, and generating a corresponding optical signal; selecting a proper storage medium, and storing the coded optical signal; a data writing mechanism and a data reading mechanism are established to improve efficiency; an intelligent algorithm is adopted to construct a comprehensive evaluation function, storage space is allocated based on the comprehensive evaluation function, and storage resource management is achieved; setting performance indexes to construct a health assessment function, and continuously monitoring the running state of the storage system; according to the invention, information coding is carried out by using multiple degrees of freedom of light, so that the data storage density and the read-write speed are improved; a proper storage medium and an optimized data read-write mechanism are selected, so that data redundancy is reduced, and efficiency is improved; and an intelligent algorithm is adopted for storage space allocation, so that effective management of storage resources is realized.

Aspects of the subject disclosure may include, for example, a media consumption database that stores data elements describing conditions under which electronic media content is consumed by a user on an electronic device. A search of the media consumption database based on at least a portion of the conditions may result in at least a portion of the electronic media content to be re-presented to an electronic device of the user Other embodiments are disclosed.

The invention provides a time-current curve-based direct current demagnetization quantification method, which comprises the following steps of: in a direct current demagnetization process, acquiring a time-current change curve of a transformer through a current monitoring device; marking intersection points where the current drops from a positive value to zero, and determining time corresponding to the intersection points to obtain residual magnetism points; and based on the time information of each residual magnetism point, calculating the percentage of each residual magnetism in the initial residual magnetism. According to the method, the direct-current demagnetization process can be accurately quantified through the curve of the current changing along with time, and the defect that the demagnetization effect cannot be accurately evaluated through a traditional method is overcome.

A watermark is generated. The generated watermark is specific to an individual owner of a media. The media may be any type of electronic media, such as, an image, a document, a movie, an audio file, a software application, and / or the like. The watermark is inserted into the media. The watermark in the media is changed when ownership of the media is changed. For example, as the media is sold to a new owner, the new owner's watermark is added to the media so that a chain of title can be verified directly from the media. In addition, the chain of title may also be verified via a blockchain.

The invention discloses a method and a system for imaging a complex moving ship target by a distributed platform inverse synthetic aperture radar, a storage device and an electronic medium. The method comprises the following steps: establishing a geometric model of the distributed platform inverse synthetic aperture radar in a working state; compensating different initial phases of the collected echoes caused by different distances between each platform and the target, and enabling the initial phases of the echoes of each platform to be consistent; data segments, most suitable for imaging processing, of all platform echoes are obtained and then spliced in a time domain; and reconstructing the data of the missing aperture echo to obtain complete echo data, then carrying out motion compensation, and carrying out imaging processing to obtain a high-resolution image of the target ship. According to the method, when the distributed inverse synthetic aperture radar images the ship target, under the condition that the echo data is incomplete due to the fact that the imaging accumulation angle of the data acquired by each platform is discontinuous, the echo is reconstructed and imaged, and the applicability of the distributed inverse synthetic aperture radar to ship target imaging is enhanced.

This disclosure relates to improved systems and methods for providing and using wearable electronic accessories. A wearable electronic necklace accessory can include a support structure that permits the wearable electronic accessory to be worn in a user's neck region. The wearable electronic necklace accessory can include an electronic pendant coupled to the support structure, the electronic pendant can comprise a housing that includes a first wall, a second wall, and one or more side walls configured to couple the first wall to the second wall. The wearable electronic necklace accessory can include a display device and an audio device positioned within the pendant housing and configured to output electronic media and audio content. Other embodiments are disclosed.

An information product or item, such as a for sale sign, can be configured with contact information and / or elements that link the information product to a networked system and related services (with the product being called a for information product or FIP in the description). These services can make available applications such as phone and web application that can be helpful in providing an additional mechanism / electronic media as it relates to the FIP and / or any FIP related product / object / item. These services may aid someone to whom the FIP belongs in fielding, FIP related, viewer inquires while providing the FIP viewer with more options, upon making requests to said system services. The FIP may make available linked application system services to viewers of the FIP, which may belong to someone who does not know how to link such services in other ways.

Aspects of the subject disclosure may include, for example, a media consumption database that stores data elements describing conditions under which electronic media content is consumed by a user on an electronic device. A search of the media consumption database based on at least a portion of the conditions may result in at least a portion of the electronic media content to be re-presented to an electronic device of the user Other embodiments are disclosed.

The invention belongs to the technical field of bioinformatics and deep learning, and particularly relates to a DNA methylation site prediction method, system and device and an electronic medium, and the method comprises the following steps: respectively coding single bases in a DNA sequence into four molecular fingerprints, and constructing each base into a molecular map structure; performing high-order feature extraction on the four molecular fingerprints through a multi-layer perceptron to generate molecular fingerprint features; modeling the molecular graph structure by adopting a multi-head graph attention network, calculating and normalizing attention scores among nodes, carrying out weighted summation on neighbor node features, and carrying out multi-head attention fusion to generate molecular graph features; splicing the molecular fingerprint features and molecular map features, and inputting the spliced molecular fingerprint features and molecular map features into a deep convolution gated channel attention module to generate fused features; and obtaining a prediction probability of the fused features, and judging whether the features are methylation sites or not according to the prediction probability. According to the invention, the identification capability of methylation sites can be improved.

The invention provides an intelligent report generation method, device and system and an electronic medium, a front-end and rear-end separated architecture is adopted, a front end obtains a user instruction through an AI window module and sends the user instruction to a server, the server preprocesses the instruction and analyzes the instruction by means of an AI large model, and a report is generated. And after keyword extraction and weight determination, matching with semantic description information of functions in the comprehensive function library. If matching succeeds, report business logics such as data retrieval, report generation and chart drawing are executed, and a result is returned to the front end; if matching fails, error detection and correction are carried out, and information needing to be supplemented / modified is fed back. According to the method, the defects of traditional report data processing are overcome, efficient and accurate data arrangement and report generation are achieved through the automatic process and the AI technology, and the intelligent report analysis and statistics service efficiency and quality are improved.

Aspects of the subject disclosure may include, for example, a media consumption database that stores data elements describing conditions under which electronic media content is consumed by a user on an electronic device. A search of the media consumption database based on at least a portion of the conditions may result in at least a portion of the electronic media content to be re-presented to an electronic device of the user Other embodiments are disclosed.

A method is presented for facilitating sales transactions by electronic media. A barcode or other design containing merchant seller information is attached to a decal, label or stamp sheet to enable electronic payment to a merchant seller's account. The decal sheet is made with an adhesive sufficient to allow the decal label once printed, to be attached to a personal object during the period of time for which a financial transaction might occur. The decal label is then removed from the decal label sheet and applied to the personal object provided by the merchant. Before the sales transaction can be consummated, the decal label information is scanned by the buyer's smartphone. Characteristics about the decal label are compared to characteristics about the decal label's information digitally stored on a computer database in question in order to validate the identity of the merchant seller. Once merchant seller's information is validated, the seller may be authorized to debit (or cause a charge) the buyer's electronic account in order to consummate the transaction or transactions. The seller's electronic merchant bank account may be similarly updated.

An aerial drone system comprises: a first drone (14) comprising a first drone body and a first propeller system configured to propel the first drone through the air; a second drone (14) comprising a second drone body and a second propeller system configured to propel the second drone through the air; and an electronic media tether (36) coupled to the first drone and the second drone, wherein the electronic media tether (36) includes a plurality of light emitting diodes (LEDs) (37) and is configured to transmit power to the plurality of LEDs (37).

Systems and methods for providing visual media for package delivery may include requesting the visual media from a customer, uploading the visual media to a database, recording a location of the visual media, receiving a request for the visual media, locating the visual media based on the recorded location of the visual media, and providing the visual media either in real time or for download.

To provide a perceived distance information generation program, perceived distance information generation method, and perceived distance information generation device for generating information indicative of a perceived distance between any electronic media such as webpages.SOLUTION: A perceived distance information generation program provided herein causes a computer to function as a perceived distance computation unit for computing a first perceived distance when transitioning from a first electronic medium to a second electronic medium by analyzing the first electronic medium, and a perceived distance information generation unit for generating perceived distance information indicative of a relationship between the first electronic medium and the second electronic medium based on the first perceived distance.SELECTED DRAWING: Figure 11A

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.

Arrangements are provided for generating tamper-proof quantum-resistant data structures for storing digital communications transmitted over pubic electronic mediums, such as the Internet. The digital communication may include audio and video data. The tamper-proof quantum-resistant data structures may be stored in a repository used for verifying whether digital copies, such as video clips, are authentic copies or whether they have been altered, such as by artificial intelligence, to include misinformation or disinformation.

An information product or item, such as a for sale sign, can be configured with contact information and / or elements that link the information product to a networked system and related services (with the product being called a for information product or FIP in the description). These services can make available applications such as phone and web application that can be helpful in providing an additional mechanism / electronic media as it relates to the FIP and / or any FIP related product / object / item. These services may aid someone to whom the FIP belongs in fielding, FIP related, viewer inquires while providing the FIP viewer with more options, upon making requests to said system services. The FIP may make available linked application system services to viewers of the FIP, which may belong to someone who does not know how to link such services in other ways.

An apparatus is described and includes a portable media streaming device including an assembly that includes a USB-C port; and a switch integrated with the USB-C port, the switch generating a signal when the switch is actuated, the signal for triggering a factory reset of the portable media streaming device.

The embodiment of the invention relates to the technical field of intelligent cabin man-machine interaction, and discloses a two-way cultivation method and device for a vehicle-mounted AI and a user, electronics, a medium and a vehicle. The method comprises the following steps: initially initializing a multi-dimensional personality vector of a vehicle-mounted AI; collecting user behavior data; starting a personality evolution algorithm to update the multi-dimensional personality vector every other vehicle-mounted AI update cycle and / or when the user behavior data triggers an update event, so as to obtain a first personality vector; and updating a behavior strategy of the vehicle-mounted AI according to the first personality vector so as to at least change a language, a recommendation mode and / or an interaction mode of the vehicle-mounted AI. According to the method, the vehicle use experience of the user is improved, the emotion connection between the user and the vehicle-mounted AI is deepened, and the user stickiness is improved.

Among other things, embodiments of the present disclosure improve the functionality of electronic messaging software and systems by automatically analyzing media content associated with a user and generating collections of such content (e.g., “stories”) based on varying criteria.

To improve convenience of a user.SOLUTION: An information processing device comprises: a first acquisition unit that acquires an image of a physical medium to which a benefit is granted according to a set condition; a second acquisition unit that acquires media-related information regarding the media displayed on the physical medium acquired from the image; and a processing unit that applies the media-related information to media-related information of an electronic medium provided in an electronic payment service to generate the electronic medium or assist in the generation of the electronic medium.SELECTED DRAWING: Figure 4

The present application relates to a redundant switching arbitration method, device and electronic medium. After all channels on a redundant card exchange diagnostic information, each channel generates its own switching arbitration result to determine whether the card needs to be switched to the working / standby state. The arbitration results are exchanged again, and each channel compares the arbitration results of all channels obtained by the interaction. Only when all channels determine that redundant switching is required will the card be switched to the working / standby state, thereby ensuring the reliability of redundant switching, effectively avoiding mis-cutting and ensuring system stability. At the same time, by setting a delayed switching, the card will not be switched to the working / standby state until the arbitration results of multiple consecutive comparisons between channels are consistent and all need to be switched. By using the delayed switching setting of multiple cycles, when the card encounters a fault in a short period of time, the original working / standby state can be maintained, thereby avoiding the jitter problem caused by the fault recovery in a short period of time and increasing stability.

The invention provides a preparation method of a rhodium-based electron medium and enzyme co-loaded COF photocatalyst, and provides a two-in-one synthesis method, by means of the method, the rhodium-based electron medium is successfully modified on a COF frame, efficient transfer of photo-induced electrons is achieved, the regeneration rate of NADH is increased, meanwhile, FDH enzyme is co-loaded, the FDH enzyme is embedded into the COF frame, and the catalytic activity of the COF frame is improved. The stability and reusability of enzyme reaction in the system are effectively protected, efficient utilization of NADH is achieved, the performance of reducing carbon dioxide through the photo-enzyme cascade reaction is remarkably enhanced, and the excellent photo-enzyme cascade performance is shown. When the loading and adding mass ratio of the rhodium-based electron medium is 0.6, the yield of formic acid per unit enzyme obtained by the loading enzyme reaction is 9 times of the yield of formic acid per unit enzyme reaction of the free enzyme reaction, which indicates that the material disclosed by the invention has higher photocatalytic ability and enzyme-retaining activity.

The application discloses a carbon nitride / bismuth vanadate / UiO-66 composite photocatalyst and a preparation method and application thereof, belongs to the technical field of catalyst materials, and is characterized in that porous tubular g-C3N4, high-exposure {001} crystal surface BiVO4 and UiO-66 are compounded to construct a ternary heterojunction system with a structure synergy and a closely coupled interface. The UIO-66 is used as an electronic medium and a structure support, the separation and migration efficiency of photo-generated carriers is significantly enhanced, the visible light absorption capacity and the redox potential of the material are synergistically improved through band matching, and therefore the catalytic activity of the material is superior to that of a single or binary component in multiple reactions such as organic pollutant degradation, CO2 reduction and water splitting to produce hydrogen / oxygen. The g-C3N4 with a unique porous tubular structure and the high specific surface area of the UIO-66 together strengthen the adsorption and mass transfer process of reactants and ensure good structural stability and recycling performance of the composite material.

An improved acquisition means for elements to be displayed in a user terminal, which may include a distribution circuit, a determination circuit configured to determine a predetermined part from a selection thereof, an association circuit, a first condition determination circuit configured to determine whether a first specific condition relevant to a distribution user is satisfied, and a change screen display circuit configured to display a change screen for changing the predetermined part to another part. The predetermined part may be changed on a distribution user terminal of the distribution user when the first condition determination circuit determines that the first specific condition is satisfied. The association circuit may be configured to associate the another part with the user information, and cancel the association of the predetermined part with the user information. The first specific condition may be satisfied when a specific electronic medium is associated with the user information.