88 results about "Digital edition" patented technology

The invention discloses an ownership based digital copyright work protection-transaction-issuing method and system, and belongs to the technical field of direction data protection. According to the method, an author declares and protects the ownership of a digital copyright work by public key encryption and registration; and the work is transacted, used and issued by authorization, and the work istracked and traced via recording in authorization and using processes. Via the encrypted ownership declaration and authorization methods, the problem that a traditional digital copyright protection method has deficiency in the aspects of preventing non-authorized use and pirates, help is provided for protection and shared use of the digital copyright work, and benefit and rights of the author canbe protected.

The present invention relates to a method of enabling concurrently lending at least one digital copyrighted content item from one user's terminal to a certain number of other users' terminals over a data network, according to a number of copyright users' licenses of each of said at least one digital copyrighted content item, said method comprises: (a) indexing at least one digital copyrighted content item provided from at least one user's terminal over a data network, giving rise to an items index; (b) receiving a request to lend a digital copyrighted content item to user's terminal over said data network; (c) conducting a search for the requested digital copyrighted content item by means of said items index; (d) if said requested digital copyrighted content item is found by means of said items index, checking whether it is available for lending to said user's terminal, according to a number of available copyright users' licenses of said requested digital copyrighted content item; (e) if said requested digital copyrighted content item is available for lending, then enabling lending it to said user's terminal; and (f) upon receiving another request to lend said digital copyrighted content item, repeating steps ‘d’ and ‘e’, and enabling concurrently lending said copyrighted content item to a certain number of users' terminals until said certain number does not exceed said number of available copyright users' licenses of said digital copyrighted content item.

The invention claims a digital copyright registration technology based on a block chain, and particularly aims at the technical field of block chains. The method comprises the following steps: a) issuing an identity certificate to generate a copyright account so as to realize identity auditing and access control; B) storing the digital works by the IPFS; C) the client initiates a copyright registration proposal; D) the endorsement node verifies the identity of the client, executes a copyright registration contract, carries out endorsement signature and returns a response; E) the ordering nodeverifies the endorsement signature, orders the proposals, packages the proposals into blocks, and broadcasts the blocks to the whole network; And f) the accounting node synchronizes the blocks and updates the account book. According to the method, contract execution and consensus are separated, node functions are decoupled, and the copyright registration efficiency is improved. And then copyrightregistration and access control are realized through an intelligent contract, and an authorized user can access personal copyright information, so that the privacy of data is ensured. And finally, thelarge file storage problem of the block chain is solved through a chain-on-chain-off combination mode, work indexes, creator identities and the like are recorded on the chain, and digital works are stored through an IPFS under the chain.

A networked system for enabling geographically-spaced common-brand users to publish locale-specific, content-controlled messages is provided. The networked system comprises an online publishing portal providing selective access to pre-constructed, digital, plate-ready macrotemplates. A dynamic document server stores the macrotemplates and authorizes selective access thereto based upon user-supplied credentials. The user, having authenticated credentials, may access a select macrotemplate, which necessarily comprises a plurality of digital, plate-ready microtemplates, including at least one restricted access template and at least one open access template. Authorized users may edit a select microtemplate as dictated by the user's level of authorization. The user may thus send the content-controlled digital, plate-ready file to a publisher for publishing information or messages compiled upon the macrotemplate. The system thereby enables geographically-spaced common-brand users to publish locale-specific, content-controlled messages.

Systems and methods for secure content distribution to playback devices connected to a local network via a residential gateway using secure links are disclosed. One embodiment of the invention includes a content server, a rights management server, a residential gateway configured to communicate with the content server and the rights management server via a network, and a playback device configured to communicate with the residential gateway via a local network. In addition, the residential gateway is configured to receive protected content from the content server, the playback device is configured to request access to the protected content from the residential gateway, the residential gateway is configured to request access to the protected content from the rights management server and the request includes information uniquely identifying the playback device, the rights management server is configured to provide access information to the residential gateway when the information uniquely identifying the playback device satisfies at least one predetermined criterion with respect to playback devices associated with the residential gateway, the residential gateway and the playback device are configured to create a secure link between the residential gateway and the playback device via the local network, and the residential gateway is configured to decrypt the protected content using the access information provided by the rights management server and to encrypt the decrypted content for distribution to the playback device via the secure link.

A selection of a digital content item is received from a client over a network. A license agreement associated with the selected digital content item is identified based on a content ID of the digital content item, where the license agreement is identified by a license ID. The license agreement includes one or more constraints for accessing the digital content item. A tracking code is generated based on the content ID associated with the selected digital content item, the license ID associated with the identified license agreement, and the user ID associated with the client. The tracking code is inscribed on the digital content item to generate a deliverable content file, where the deliverable content file contains the digital content item therein. The deliverable content file is transmitted to the client over the network, where the tracking code is visible or audible when the digital content item is accessed from the deliverable content file.

A digital copyright protection method and a management device thereof for a digital video disc system relate to multimedia field. The management device is composed of an authorization management system, a replication business system and authorized playing equipment. The authorization management system is composed of a content protection authorization manager, a replication business authorization manager, a system safety data manager and a playing equipment authorization manager; the replication business system is composed of an authorization file manager, a making authorization manager and an encryption distribution manager; the playing equipment is composed of a playing authorization file manager, a legality authentication manager and a decryption playing manager. The invention adopts dual-key asymmetric encryption technique to build the digital copyright protection safety system for the digital video disc system, realizes the authorization management of the replication business system and meets the domestic tremendous HD content publishing and consumption demands; besides, the invention also has the advantages of safety, reliability and low operation cost.

The invention discloses a digital online paper-marking system, which is characterized by comprising: an image scanning subsystem, a server group and a marking subsystem. The digital online marking system has the following advantages and positive effects: 1, high data security: while scanning, functions of dividing images, watermarking digital copyright, encrypting the images and processing special images are further added; and in the marking process, marking track watermark is added to the images; 2, excellent image management and storage: massive image access, management and storage are performed by using 'image data packets'; 3, high system efficiency: a distributed scheme and a data redundancy scheme are used for solving a problem of the pressure on the paper-marking system so as to improve the system efficiency; 4, excellent marking quality control: a multi-level quality inspection management mode is matched with a plurality of marking indexes, so that the marking quality is effectively monitored, and the marking quality can be improved; and 5, high data correctness: a whole set of automatic data detection scheme is provided, so that validity and legality of the marking data are ensured, and the correctness of the combined mark is also ensured.

The invention aims to provide a digital copyright protection scheme based on a block chain, copyright services of the whole process are designed in combination with a block chain technology and a digital watermarking technology, and five functional requirements of copyright registration, copyright query, copyright transaction, copyright transfer and copyright protection are met. In addition, an OptiFairSwap protocol is realized through a smart contract to complete effective delivery proof and prevent malicious behaviors of both transaction parties, and a pirate tracking function is realized in combination with a digital fingerprint technology. Once the works are confirmed on the block chain, subsequent transactions can be recorded in real time, so that the works are traceable and traceable in the whole life cycle of creation, circulation and use, and powerful technical guarantee and conclusion evidence are provided for judicial evidence collection. Meanwhile, in the copyright transaction and copyright transfer process, a copyright owner can directly participate in the copyright management of own works, the transaction process is open and transparent, and the royalty is settled in a transparent manner.

The invention discloses a digital rights protection system construction method based on a block chain technology. The method comprises the steps of uploading works; carrying out the copyright authentication; confirming the right chain block evidence storage; carrying out the judicial chain block evidence storage; carrying out the copyright distribution; carrying out the copyright transaction; performing whole-network investigation; infringement certificate. By means of the method, work data created by an original creator cannot be tampered, and the effects of clear copyright affiliation and evidence solidification are achieved; through double digital signatures of an original creator and a copyright registration center, the legality, consistency and the like of the works are ensured; double digital signatures of the authorizing party and the granting and receiving party ensure legality of authorization and the like; data of the whole process is protected through the block chain technology, and right protection and the like are facilitated.

The method and manage system to pay by display flow for Kara-OK order relates to digital copyright protection in multimedia field, which comprises mainly: 1) making a price and favoring for song database; 2) encrypting and releasing to song database; 3) applying to house license; 4) providing said license; 5) counting and paying. Compared with existing technique, this invention not only considers provider benefit, but also pays attention to market effect from management state, scale, and class. Thereby, it boosts up usage enthusiasm to positive-form, and realize multi-win of all aspects.

A processor-implemented method for displaying a digital edition is provided. The digital edition is readable by a dedicated software application running on a data processing device, such as an electronic tablet. The method allows opening the digital edition, such as a daily newspaper, even though the edition is not completely downloaded on the data processing device. The digital edition comprises a compiled file including a structure of the edition, and a list of minimal assets located on a remote storage and required to open the edition. A processing device configured to perform the method is also provided, as well as a backend system to generate the digital edition files.

The invention provides a multi-party digital content copyright management system based on a blockchain. The system comprises a plurality of metadata and an owner database, wherein the plurality of metadata and the owner database comprise an authority ownership content component, a digital content submitting and registering component, a service rule component, a digital content processing component, a digital content distribution component, a use authority and use fee management component and a use fee payment component; the digital content submitting and registering assembly comprises a mixedmatching assembly, a synchronous content assembly and a hash comparison assembly. According to the invention, the problems of digital copyright infringement evidence collection and difficulty in evidence collection in the prior art are solved.

The application discloses a digital publication system used for copyright protection. The system greatly improves security of digital right management (DRM), can solve the copyright protection problemafter book digitalization for a publication institution, and greatly reduces costs of copyright protection. The system includes: a client, which is configured for implanting a root certificate and aclient key, carrying out user login, encrypting a client database index table, and carrying out teaching material downloading and teaching material reading; and a server, which is configured for generating the root certificate, verifying whether client certificate and key information is legitimate and in a validity period, and verifying whether a user name and a password are legitimate, binding auser and a UDID (Unique Device Identifier) of a currently used device, and adding the same to a user device table, generating a teaching material key, and verifying downloading authority, and transmitting the teaching material key. The invention also provides a method of using the system of copyright protection of digital publication.

The invention relates to an adaptive analog subtraction-containing circuit, a method, a subsystem, and a system used for the optical sensing. In an embodiment, an analog circuit containing a current mirror is configured to copy a first current to generate a copied edition of the first current and to subtract the copied edition of the first current in a second current to generate a third current. A mismatch correction circuit is configured to generate an adjusting signal based on a digital edition of the third current. The adjusting signal indicates the mismatch error relative to the analog circuit. The adjusting signal is used to reduce the mismatch error relative to the analog circuit.

A selection of a digital content item is received from a client over a network. A license agreement associated with the selected digital content item is identified based on a content ID of the digital content item, where the license agreement is identified by a license ID. The license agreement includes one or more constraints for accessing the digital content item. A tracking code is generated based on the content ID associated with the selected digital content item, the license ID associated with the identified license agreement, and the user ID associated with the client. The tracking code is inscribed on the digital content item to generate a deliverable content file, where the deliverable content file contains the digital content item therein. The deliverable content file is transmitted to the client over the network, where the tracking code is visible or audible when the digital content item is accessed from the deliverable content file.