Abstract: One or more techniques and/or systems are disclosed for improving location awareness of a device. A device position can be determined (e.g., via GPS or some location service), and this position can be used to identify a user-experience that may be in an area around the device, such as within a desired position threshold. A near-field radio system beacon that is associated with the user-experience can be activated in order to identify a distance of the device from the beacon. The beacon can use a near-field radio system ID associated with the device to identify the device, and determine a distance to the device. When a user moves the device to within a threshold distance from the beacon, the user-experience can be activated on the device, such that the user may interact with the user-experience (e.g., to hear a description of artwork as the user navigates through a museum).

Abstract: One or more techniques and/or systems are disclosed for improving location awareness of a device. A device position can be determined (e.g., via GPS or some location service), and this position can be used to identify a user-experience that may be in an area around the device, such as within a desired position threshold. A near-field radio system beacon that is associated with the user-experience can be activated in order to identify a distance of the device from the beacon. The beacon can use a near-field radio system ID associated with the device to identify the device, and determine a distance to the device. When a user moves the device to within a threshold distance from the beacon, the user-experience can be activated on the device, such that the user may interact with the user-experience (e.g., to hear a description of artwork as the user navigates through a museum).

Abstract: A proximity network architecture is proposed that enables a device to detect other devices in its proximity and automatically interact with the other devices to share in a user experience. In one example implementation, data and code for the experience is stored in the cloud so that users can participate in the experience from multiple and different types of devices.

Abstract: Storing metadata updates for a read-only media file. The media file has content and metadata describing the content. Responsive to a user or application program updating the metadata, the invention stores the updates to the metadata in an update data store when the media file is in the read-only state. The update data store is associated with the media file. The invention reconciles the metadata of the media file with the updates stored in the update data store to create updated metadata. The invention attempts to write the updated metadata to the media file when the media file is available with write access.

Abstract: A method for minimizing the potential for unauthorized use of digital information, particularly software programs, digital content and other computer information, by verifying user access rights to electronically transmitted digital information. A second computer system transmits requested digital information to a requesting first computing system in wrapped form, which includes digital instructions that must be successfully executed, or unwrapped, before access to the digital information is allowed. Successful unwrapping requires that certain conditions must be verified in accordance with the digital instructions, thereby allowing access to the digital information. In one embodiment, verification includes locking the digital information to the requesting computer system by comparing a generated digital fingerprint associated with the digital information to a digital fingerprint previously generated which is unique to the requesting computer system.