4024 results about "Digital content" patented technology

A method of enabling anonymous Internet users to publish and manage extensive, non-identifying personal data, including demographic, psychographic, needs, wants, interests, propensities, means to purchase, credibility and other data which in turn, enables a marketplace wherein such users, advertisers, websites, and other third-parties can mutually benefit from the commercial exploitation of such data. Advertisers can directly use the data to segregate the users into highly differentiated anonymous audiences for the purposes of targeting them with individualized marketing campaigns and then monitor user responses in near real-time. Websites can individualize their content to the profiles of visiting users. Users can share surface and deep web links with other users having similar profiles. Consumers participating in good faith are proportionately rewarded via revenue sharing, which they may withdraw from the marketplace or use to purchase and rent digital content offered in the marketplace's micropayment-enabled storefronts by other users and third-party content providers.

A method to automatically retrieve data associated with content. An identifier is read that is stored on electronic readable medium storing content. The identifier is used to search a database for data associated with the content. Data that is associated with the content is retrieved as guided by the database. And the data retrieved is used to create a version of the content for electronic distribution. In accordance with another aspect of the invention, a computer readable medium is described to carry out the above method.

A method to delivery encrypted digital content to a end user system for playing the content comprising the steps of: reading from a computer readable medium metadata which has previously associated with the content. A user selects from the metadata associated content to decrypt and the end user system establishes a secure connection with an authorization authority for decrypting the content. The end user system receives a secure container containing the decrypting key for decrypting at least part of the previously encrypted content as permitted. The system creates a secure container using the encrypting key from a clearing house, wherein the secure container has an encrypting key therein from the end user system; transferring the secure container to the clearing house for authentication of permission to decrypt the content. The system receives from the clearing house, a secure container encrypted using the encrypting key of the end user system containing the decrypting key for decrypting at least part of the previously encrypted content stored on the computer readable medium as permitted; and playing at least part of the previously encrypted content by decrypting the secure container using the encrypting key of the end user system to access the decrypting key for decrypting at least part of the encrypted content.

A system and method for displaying digital media files with compulsory advertisement files is disclosed. In one embodiment, the system includes a user interface, a media file decryptor, an ad manager, an intersplicer, and a media player. The user interface receives input from a user indicating the selection of media files to be presented. The media file decryptor receives and decrypts the selected media files. The ad manager receives and manages ad files from an ad file source. The intersplicer combines the media files with the ad files by providing control signals to the media player, causing the media player to present the ad files with the selected media files. Various embodiments of the invention facilitate the wide distribution of media content in a way that allows the free use of media properties, on demand, with direct consumer exchange capabilities, while at the same time enabling compensation to copyright holders.

A system for network content monitoring and control, comprising: a transport data monitor, connectable to a point in a network, for monitoring data being transported past said point, a signature extractor, associated with said transport data monitor, for extracting a derivation of said data, said derivation being indicative of content of said payload, a database of preobtained signatures of content whose movements it is desired to monitor, and a comparator for comparing said derivation with said preobtained signatures, thereby to determine whether said payload comprises any of said content whose movements it is desired to monitor. The monitoring result may be used in bandwidth control on the network to restrict transport of the content it is desired to control.

A method for authenticating a chain of custody utilizing blockchain technology, whereby digital evidence or other digital content is acquired and then hashed to produce a hash fingerprint / signature and then immediately or instantly submitting said hash fingerprint / signature to the blockchain using the blockchain network protocol, forming an immediate verifiable chain of custody without human interaction or requiring a trusted third party.

A system is provided for delivering Internet and digital content to a variety of thin client devices. A web portal for accessing and selecting content is used in conjunction with graphical user interfaces on a personal computer for setting up and controlling the content channels. The user interfaces, scheduling, and communication management are controlled by a system control software application running on a local server with an Internet connection. A high speed local area network provides for streaming content from the Internet or local server to thin client devices. A digital audio playback device is connected to the local server via the local area network connection and decodes streamed audio files, and converts them into analog audio signals for input into a conventional stereo. Digital content is streamed automatically from the local server to another Internet playback device, based on end user content preferences and schedule selections.

A digital content file including a license control mechanism controlling the licensed use of digital content and a system and method for distributing licensable digital content files and licenses. A digital content file includes a digital content, which may be executable code or data, an embedded file access control mechanism and a dynamic license database associated with the file access mechanism for storing license information used by the file access control mechanism in controlling use of the digital content. The file access control mechanism includes a license monitor and control mechanism communicating with the dynamic license database and controlling use of the digital content and a license control utility providing communications between a user system and an external system to communicate license definition information and includes a graphical user interface. License information may be stored initially in the dynamic license database or provided from an external system. The system allows the distribution of digital content files and the acquisition of licenses with seamless transaction processing through an order processing system generating an order identification and authorization for a license and a product configuration and order database containing license management databases associated with the digital content files and containing license information to be transmitted to a user system upon receipt of an order identifier. The product configuration and order database also generates a license record for each transaction.

A method of securely receiving data on a user's system from a web broadcast infrastructure with a plurality of channels. The method comprising the steps of: receiving promotional metadata from a first web broadcast channel, the promotional metadata related to data available for reception; assembling at least part of the promotional metadata into a promotional offering for review by a user; selecting by a user, data to be received related to the promotional metadata; receiving data from a second web broadcast channel, the data selected from the promotional metadata, and wherein the data has been previously encrypted using a first encrypting key; and receiving the first decrypting key via a computer readable medium, the first decrypting key for decrypting at least some of the data received via the second web broadcast channel. In another embodiment, a method and system to transmit data securely from a web broadcast center is disclosed.

A system and method for limiting access to and preventing unauthorized use of an owner's digital content stored in an information network and available to clients under authorized conditions. The network includes at least one server coupled to a storage device for storing the limited access digital content encrypted using a random-generated key, known as a Document Encryption Key (DEK). The DEK is further encrypted with the server's public key, using a public / private key pair algorithm and placed in a digital container stored in a storage device and including as a part of the meta-information which is in the container. The client's workstation is coupled to the server for acquiring the limited access digital content under the authorized condition. A Trusted Information Handler (TIH) is validated by the server after the handler provides a data signature and type of signing algorithm to transaction data descriptive of the purchase agreement between the client and the owner. After the handler has authenticated, the server decrypts the encrypted DEK with its private key and re-encrypts the DEK with the handler's public key ensuring that only the information handler can process the information. The encrypted DEK is further encrypted with the client's public key personalizing the digital content to the client. The client's program decrypts the DEK with his private key and passes it along with the encrypted content to the handler which decrypts the DEK with his private key and proceeds to decrypt the content for displaying to the client.

A system for tracking usage of digital content on user devices. Content sites for distributing digital content over a computer readable medium to users. The content sites associate unique content identifier with the content associated. Electronic stores coupled to a network sell licenses to play digital content data to users. The licenses contain a unique transaction identifier for uniquely identifying the transaction, and the licenses contain a unique item identifier for uniquely identifying at least one item in the transaction. Content players, which receive from the network the licensed content data, are used to play the licensed content data. The content players produce a purchase identifier based upon the mathematical combination of the content identifier, the transaction identifier and the item identifier.

Digital content files containing entertainment media such as movies, TV shows, and the like are distributed from at least one content source primarily responsible for the original creation of the media to subscribers over a network system. The content source is connected over at least one content source network to a plurality of distribution partners, and each distribution partner is connected with a selected group of subscribers over an access network. A requested digital content file is distributed from the content source to a subscriber in a network distribution path comprising at least the content source network, the distribution partner associated with the subscriber, and the second network. A profile information package containing subscriber preferences is transmitted from the subscriber to the content source by way of a proxy over the network distribution path, and the profile information package is stored at the content source.

A method and apparatus wherein a software scheduling agent resides on a communication network and / or client device, such as location-aware wireless communication appliances, television set top boxes, or other end user client devices is disclosed. The software scheduling agent is part of a probabilistic modeling system in which the scheduler operates to perform constrained random variation with selection. Digital content is generated, organized, and stored on the communication network and / or the client devices. An electronic digital content wrapper, which holds information in the form of data and metadata related to the digital content is associated with each item of digital content. Contextual profiles for each user and each item of digital content are established by the users and the network and maintained by a service provider on the communication network. The software scheduling agent compares the contextual digital content profile for each item of digital content to the contextual user profile for each user to determine which digital content should be offered for presentation to each user. The comparison and determination of which items of digital content should be offered for presentation to which users is performed by a process of constrained random variation. After the software scheduling agent determines which items of digital content would most likely be relevant or interesting to the user, the digital content is transmitted, either in whole or in part, at predetermined times over the communication network to the appropriate client devices. The digital content is then stored, either in whole or in part, in cache memory on the client device until an appropriate time when the digital content is digitally packaged and presented to particular users over those user's client devices.

A method, a system and computer readable medium at an electronic digital content store, such as a web site, for associating advertisement with digital content. The geographic location of the end user device receiving the encrypted digital content is determined using an address verification system. Advertisement is selected to be associated with the delivery of encrypted digital content if the address verification system returns an address in a predetermined geographic region. The address verification system includes the IP address of the end user device, the country codes found in the trace routes to the IP address, and the billing address.

Briefly according to the present invention, a system, computer readable medium and method to deliver encrypted digital content to from a first system for playing the content to a second system for playing the content. The method on the first user system comprising the steps of: reading from a computer readable medium metadata which has previously been associated with the content; selecting from the metadata associated content to decrypt; establishing a secure connection with an authorization authority, such as a clearinghouse, for decrypting the key used to encrypt the content; receiving a secure container containing the decrypting key for decrypting at least part of the previously encrypted content as permitted; decrypting the content and then encrypting the content with a new encryption key that is generated locally on the end user system.

A graphical user interface and digital content processor for the management of digital data. The graphical user interface is characterized by two treeview controls capable of transforming the screen display of items under management by acting as a filtering mechanism for the category value pairs inherent in every item under management. The treeview controls folders, or nodes, transform the screen display of data under management to filter by the category values represented by the treeview controls' folders when selected.

A method and system for forming a data table in memory on an end user system. The data table forming a library index of storage locations to electronic digital content in memory. The method consists of retrieving an encrypted file from storage. The file has a beginning, an end and a trailer section located just prior to the end. The file is read from the end a predetermined distance to verify if an identifier is present. Reading and decrypting the trailer section from the file read. Determining if there are any updates in the trailer section. In the case there are no updates in the trailer section then decrypting the reference table containing one or more data table location indicators for data items with the first decrypting key. Next, decrypting one or data items with the first decrypting key. Populating the data table with data items at locations specified in the reference table.

Systems and methods for delivering digital content to a mobile device from a digital content provider are disclosed. Digital content is selected using a selection interface on the mobile device. The selected content is then transferred to a computing device by the digital content provider and subsequently transferred to the mobile device by the computing device. In some embodiments, the digital content is reformatted before being transferred to the mobile device. The digital content may be streamed from the computer system to the mobile device. A service provider of a network through which the mobile device connects to the digital content provider may bill a user of the mobile device on behalf of the digital content provider. The digital content provider may bill the user of the mobile device using a Premium SMS service.

An enforcement architecture and method for implementing digital rights management are disclosed. Digital content is distributed from a content server to a computing device of a user and received, and an attempt is made to render the digital content by way of a rendering application. The rendering application invokes a Digital Rights Management (DRM) system, and such DRM system determines whether a right to render the digital content in the manner sought exists based on any digital license stored in the computing device and corresponding to the digital content. If the right does not exist, a digital license that provides such right and that corresponds to the digital content is requested from a license server, and the license server issues the digital license to the DRM system. The computing device receives the issued digital license and stores the received digital license thereon.

A computer system or method may be provided for modulating content based on a person's brainwave data, including modifying presentation of digital content at at least one computing device. The content may also be modulated based on a set of rules maintained by or accessible to the computer system. The content may also be modulated based on user input, including through receipt of a presentation control command that may be processed by the computer system of the present invention to modify presentation of content. Content may also be shared with associated brain state information.

A system and method for synchronizing digital media playback at multiple digital media playback devices interconnected on a network is provided. A digital media playback device comprising a processor, a synchronization component, a timekeeper component and a digital media source performs synchronization processes to arrange for other players to begin playback at a predetermined position and time in the digital media signal. Synchronization is accomplished by processes which approximate the arrival time of a packet containing audio and / or video digital content across the network and instruct the playback devices as to when playback is to begin, and at what point in the streaming media content signal to begin playback. One method uses a time-stamp packet on the network to synchronize all players. Other methods utilize reiterative processes to narrow approximations of packet arrival time at each playback device.

A method, system and computer readable medium for the blocking of recording digital content at an end user multimedia end-user-system during the rendering of encrypted digital multimedia files. Before the process of rendering of encrypted digital multimedia can be started all rendered media stream during playback are opened to ensure that this multimedia content is not recorded. This blocks the usage of the devices and / or ports that can be used to store un-encrypted content that has been decrypted for the purposes of playing or rendering. The method also includes an exception, which allows recording with permission from the present invention.

A method for distribution to and management of an inventory of digital content in a digital content vending machine, DCVM. The DCVM includes an infrastructure and an inventory in a client on a personal computer, PC. The infrastructure presents a graphical user interface on the client containing a plurality of stores operated by vendors. Customers shop in the stores by viewing information about and selecting assets inventory. One or more master servers are provided to update the infrastructure and inventory.

A bitmap of a shape, such as a font, can be subpixel optimized by producing for each of a display's subpixels a coverage value representing the percent of its area covered by the shape being represented and by distributing, to prevent color imbalance, an amount of a given subpixel's coverage value to nearby subpixels of different colors as a function of the percent of the given subpixel's coverage value that causes color imbalance. Web pages can be displayed with scaled-down and subpixel optimized images. A given layout of a Web page can be displayed at each of at least two different selected scale factors, with the font bitmaps used to represent characters in the display at each scale factor having their shape and pixel alignment selected to improve readability for the particular pixel size at which they are displayed at each such scale factor.

A digital capture system, such as a digital still camera or digital video recorder, has an embedded real-time content-based analysis function in the capture device to extract metadata from the digital signals. In one embodiment, metadata (descriptive information about the digital content) is formatted and stored separately from the content. In another embodiment, the metadata may be formatted and combined with the digital content in a container format such as MPEG-7, QuickTime, or FlashPix.

A method of presenting digital content to a user on a display of a computing device displaying a continuous stream of digital content in a stream portion of the display, obtaining a current context of the user and the computing device, providing contextual sensitivities for the digital content items, determining a value for the digital content item's relevance of being displayed, calculating a probability of displaying the digital content item based upon the value of the digital content item's relevance of being displayed, performing a random selection of the digital content item based upon the probability of displaying the digital content item, and presenting the digital content item in the stream of digital content being displayed.

A system and method accelerates the distribution of digital content of a global communications network such as the Internet. A central proxy server selects popular digital objects for transmission over a communication medium to provide content filling of cache databases attendant to local proxy servers. The communication medium may comprise satellite transmission using an IP multicast protocol. The local proxy servers concurrently receive the digital objects at a high rate of speed and store the digital objects in the attendant local cache databases. The local proxy servers may utilize a localized priority determination scheme to determine whether to keep or discard the transmitted digital objects. The priority determination scheme may utilize global demand data and / or local demand data. The demand data may include hits and / or misses on digital objects and may also include quantitative data about the digital objects. The priority determination scheme may be driven by feedback regarding the needs and interests of subscribing users of the local cache database. Consequently, the priority determination scheme and ultimately, the contents of a local cache database, may be unique to that local cache database.

A number of systems and methods, alone, or in combination, achieve various levels of protection against unauthorized modification and distribution of digital content. This encompasses at least unauthorized study, modification, monitoring, reconstruction, and any other means for subversion from the originally intended purpose and license model of the digital content. The invention combines a number of techniques that in whole, or in part, serve to protect such content from unauthorized modification, reconstructive engineering, or monitoring by third parties. This is accomplished by means of methods which protect against subversion by specific tools operating on specific platforms as well as general tools operating on general platforms. Specific time domain attacks are identified, code modification can be identified and reversed, and virtual and emulated systems are identified. In addition, identification of in-circuit emulator tools (both software and hardware), debuggers, and security threats to running programs can be achieved.

A method, a system and computer readable medium at an electronic digital content store, such as a web site, for associating advertisement with digital content. The geographic location of the end user device receiving the encrypted digital content is determined using an address verification system. Advertisement is selected to be associated with the delivery of encrypted digital content if the address verification system returns an address in a predetermined geographic region. The address verification system includes the IP address of the end user device, the country codes found in the trace routes to the IP address, and the billing address.