A method is provided for delivering a streaming media asset to a client device. For the method, a request is received over a communication network from a client device for playing a media asset in accordance with a streaming media technique. Prior to fully authorizing the client device to play the media asset, the client device is provided with access to a first cryptographic key that decrypts a subset of the media asset so that the client device is able to render the subset of the media asset before completion of the authorization. The subset of the media asset is less than all of the media asset. Subsequent to successfully fully authorizing the client device to play the media asset, the client is provided with access to at least one additional cryptographic key that decrypts a remainder of the media asset.

An event trigger management system, which handles management and delivery of services on a user device that streams media content from a distribution network, determines one or more media items present in media content of the distribution network. One or more interactive items are overlaid over the one or more media items in the media content and one or more event triggers are received from a client application engine, operational on the user device, based on selection of one or more interactive items. A personalized list is generated based on one or more received event triggers for selection of one or more overlaid interactive items and the generated personalized list is displayed or transmitted to distribution network(s) or application engines associated with the user device.

Methods and systems for a transportation vehicle are provided. For example, one method includes capturing a video for a public announcement at a transportation vehicle by an authorized device, where metadata of the video identifies the video for public announcement; transmitting the video to a distribution device that recognizes the video as being for public announcement; pausing distribution of any other video; selecting the video for public announcement; and distributing the video for public announcement to user devices at the transportation vehicle.

This disclosure describes methods and systems for viewing a collection of media objects, such as a video clip and associated responses (video, audio and text), in a seamless way. Provided with a media object and a series of responses and counter responses, a real time media combining methodology is coupled with a text and audio conversion process to generate a media stream, or downloadable media object, that contains the original media object and some or all of the associated responses. The media content is formatted into the stream so that ancillary content, like text associated with a particular video response, may also be displayed. Advertisements may be inserted into the stream between responses or overlaying some portion of the viewing area during rendering of the stream.

Methods, systems, and machine-readable media for adapting content composites to device operations of an endpoint media device are disclosed. Blockchain data associated with a blockchain address may be processed by one or more processing devices. The blockchain data and/or the blockchain address may be mapped by the one or more processing devices to a first endpoint media device. Based at least in part on the blockchain data, a first content composite may be identified by one or more processing devices for delivery from a content provider system via one or more networks to the first endpoint media device. Transmission of the first content composite may be caused where, consequent to delivery of the first content composite to the first endpoint media device, the first endpoint media device or a second endpoint media device performs at least one operation relating to the first content composite.

An on demand content delivery platform for delivering on demand digital assets includes a network transport composed of network elements. A content delivery path extends from an application server, through the network transport, to a client. During content delivery, at a network element, data is inserted into the content delivery path to produce a content stream containing inserted in-stream data. In one implementation, the content is conditioned in accordance with instructions present in the in-stream data. In another implementation, the in-stream data represents session information and is utilized for stateless recovery of session information.

A distribution system and reception apparatus, and methods thereof, are provided for broadcasting and receiving a plurality of first services from a plurality of different broadcast providers, which broadcast a plurality of second services over a plurality of different broadcast channels, on a transition broadcast channel that is different from the plurality of different broadcast channels. The system includes at least one receiver and a transmitter. The at least one receiver is configured to receive the plurality of first services from the plurality of different broadcast providers. The transmitter is configured to broadcast the plurality of first services over the transition broadcast channel.

A distribution system and reception apparatus, and methods thereof, are provided for broadcasting and receiving a plurality of first services from a plurality of different broadcast providers, which broadcast a plurality of second services over a plurality of different broadcast channels, on a transition broadcast channel that is different from the plurality of different broadcast channels. The system includes at least one receiver and a transmitter. The at least one receiver is configured to receive the plurality of first services from the plurality of different broadcast providers. The transmitter is configured to broadcast the plurality of first services over the transition broadcast channel.

It is an object of the present invention to play back other content on any timing without being restricted to the embedded timing of watermark data embedded in the content even when the progress time of the content fluctuates. The content playback program in the present invention causes a computer to realize: a first table for associating and storing a synchronization point ID embedded as watermark data with a scheduled timing for the synchronization point based on a synchronization reference timing for the main content; a second table for storing a scheduled start timing for first sub-content based on the synchronization reference timing; a detection function for detecting the synchronization point ID embedded as watermark data from second sub-content played back based on the progress of the main content; an acquisition function for acquiring the scheduled timing for the synchronization point based on the detected synchronization point ID and the first table, and acquiring the difference between the scheduled timing of the acquired synchronization point and the detection timing for the synchronization point ID based on the synchronization reference timing; a determination function for determining a start timing for the first sub-content based on the acquired difference and the second table; and a control function for controlling playback of the first sub-content based on the determined start timing for the first sub-content.

An apparatus of processing a digital service signals and a method thereof are disclosed. The present invention includes a receiving module configured to receive declarative contents and a first PDI (Profiles, Demographics, Interests) table including a first PDI question having a first question id for identifying the first PDI question and receive a second PDI table including a second PDI question having a second question id for identifying the second PDI question, an obtaining module configured to obtain an answer to the first PDI question, a storing module configured to store the obtained answer to the first PDI table, a fetching module configured to fetch the stored answer to the second PDI question by using the first question id and the second question id, wherein the first question id is equal to the second question id, wherein the storing module further stores the fetched answer to the second PDI table and a downloading module configured to download contents using the fetched answer, wherein the declarative contents fetches the stored answer by using an API (Application Programming Interface).