Abstract:
The present invention relates to a virtual peer for a peer-to-peer (P2P) content sharing system. In general, the virtual peer is a logical construct enabling a number of virtual peer members to appear as a single peer node in the P2P content sharing system. In operation, a sponsoring agent creates the virtual peer and registers the virtual peer with the P2P network. Once registered, the virtual peer appears as a new peer node in the P2P network. In order to provide efficient content sharing, the sponsoring agent operates to obtain metadata describing all or a portion of a number of digital assets shared by the virtual peer members and aggregate the metadata into a single collection of metadata, referred to herein as a metadata catalog, for the virtual peer and may cache all or a portion of the digital assets shared by the virtual peer members.
Abstract:
The present invention provides a system and method for modifying a profile of a user device prior to sending the profile to a destination server, wherein the destination server customizes content provided to the user device based on the modified profile. In general, the profile of the user device may include information identifying capabilities of the user device, user preferences, and demographic information regarding a user of the user device. At either the user device or a mediating server interconnecting the user device and the destination server, the profile of the user device is modified based upon one or more rules to provide the modified profile. The modified profile is then provided to the destination server, which customizes content provided to the user device based on the modified profile.
Abstract:
A hybrid peer-to-peer network that lowers proxy bandwidth utilization is provided. The peer-to-peer network includes peer nodes, a proxy server, and one or more guest nodes. To initiate a transfer of digital content residing on a peer node, a requesting node, which may be another peer node or a guest node, sends an HTTP request to the proxy server. The proxy server determines whether the requested digital content is bandwidth rich content such as digital images, video, or audio. If so, the proxy server generates a URL for the digital content and sends an HTTP redirect message. The requesting node then generates a second HTTP request based on the HTTP redirect message and sends the second HTTP request to the peer node. In response, the peer node generates an HTTP response including the requested digital content and sends the HTTP response to the requesting node.
Abstract:
A hybrid peer-to-peer network that lowers proxy bandwidth utilization is provided. The peer-to-peer network includes peer nodes, a proxy server, and one or more guest nodes. To initiate a transfer of digital content residing on a peer node, a requesting node, which may be another peer node or a guest node, sends an HTTP request to the proxy server. The proxy server determines whether the requested digital content is bandwidth rich content such as digital images, video, or audio. If so, the proxy server generates a URL for the digital content and sends an HTTP redirect message. The requesting node then generates a second HTTP request based on the HTTP redirect message and sends the second HTTP request to the peer node. In response, the peer node generates an HTTP response including the requested digital content and sends the HTTP response to the requesting node.
Abstract:
A system and method for automatically configuring a content capture device according to a configuration profile for a desired service are provided. In general, the user of the content capture device registers for one or more services. Thereafter, in one embodiment, the user of the content capture device selects one of a desired service prior to content capture. In another embodiment, the desired service is selected based on contextual information obtained by the content capture device. Once the desired service is selected, the content capture device obtains a configuration profile for the desired service. The configuration profile includes required or suggested configurations for the content capture device when capturing content to be distributed to the desired service. The content capture device performs an auto-configuration process based on the configuration profile. Once the content capture device is configured, content captured by the content capture device is distributed to the desired service.
Abstract:
A system and method are provided for controlling content played by a number of media devices. In general, the system includes a mobile device and the number of media devices. The mobile device includes a wireless communication interface for communicating with the media devices, a media database, and a control system including a media client. When the mobile device enters a Wireless Personal Area Network (WPAN) associated with a media device, the media client obtains information describing the content residing at the media device and stores the information in the media database at the mobile device. Thereafter, when the mobile device is within the WPAN associated with the media device, the media database is used to select content to be played at the media device.
Abstract:
Providing and receiving content for nodes of a computer network. In one aspect, a method for receiving content for nodes on a network includes establishing a computer device as a gateway device that can communicate in a first network and communicate with a server in a second network. The gateway device makes a request for content to be provided to at least one destination node in the first network. The requested content is received at the gateway device and is then provided to the destination node, where the received content is based on stored settings for the at least one destination node.
Abstract:
A system and method for automatically configuring a content capture device according to a configuration profile for a desired service are provided. In general, the user of the content capture device registers for one or more services. Thereafter, in one embodiment, the user of the content capture device selects one of a desired service prior to content capture. In another embodiment, the desired service is selected based on contextual information obtained by the content capture device. Once the desired service is selected, the content capture device obtains a configuration profile for the desired service. The configuration profile includes required or suggested configurations for the content capture device when capturing content to be distributed to the desired service. The content capture device performs an auto-configuration process based on the configuration profile. Once the content capture device is configured, content captured by the content capture device is distributed to the desired service.
Abstract:
A license server and corresponding method are provided for managing the rights of content as it is propagates through a social network. A license server receives a distribution package from a content producer and establishes a plurality of level-licenses, one for each of n allowable levels as defined by the content producer. Level-licenses define level-rights, or access rules, based on alteration definitions and other distribution parameters provided by the content producer for each allowable level. Alteration definitions may identify degradation characteristics or augmentation files for association with the distributed digital content. Content recipients who receive encrypted copies of the distributed digital content may request a license from the license server. Upon authentication, a license and decryption key is sent to a valid content recipient to enable viewing of a form of the digital content in accordance with the level-rights predetermined by the content producer for that level of access.
Abstract:
A system and method are provided for accessing and managing information, or metadata, describing content residing on a number of agent devices. In general, the system includes a central node and a number of agent devices communicatively coupled by a network. In operation, the central node communicates with the agent devices to obtain content information describing content stored at the agent devices and optionally the locations of the agent devices from the agent devices. The content information and optionally the locations of the agent devices are stored in a database associated with the central node. Thereafter, the central node enables requesting nodes such as the agent devices to access the database For example, the agent devices may communicate with the central node to obtain the content information for one or more known agent devices or to query the database to find agent devices having content information and optionally locations that satisfy specified criteria. In addition or alternatively, the central node may provide automatic alerts to the agent devices when other agent devices matching specified criteria are available.