Other

Beach Unlimited LLC

Potential Dynamics Corp.

Richard Oesterreicher

Craig Murphy

Brian Eng

Dan Teifke

Brad Jackson

Interactive media is defined by objects and interaction logic; unique objects for the interactive media are determined according to the interaction logic. The unique objects are pre-rendered and saved. When a user interacts with the interactive media, the user device requests content. The pre-rendered unique elements are determined and composited according to two-pass depth and alpha compositing technique, which technique reduces composting complexity while maintaining quality. The resulting composited media is then streamed to the user device. Some non-pre-rendered objects may be rendered and/or composited by a server- or client-device at run-time.

Customized real-time media system and method

A system and method are disclosed for facilitating fast-forwarding by viewers through a first-run program beyond the current broadcast point. In one embodiment, the first-run program is distributed before its scheduled publication time, and may be viewed at any time after the publication time. In a second embodiment, content is distributed on or after the publication time, but at a rate greater than the normal viewing rate. In a third embodiment, content is distributed on demand after the publication time by a media distribution server. In a fourth embodiment, a viewer participating in a multicast session of the content requests content beyond the current broadcast point. The viewer is switched to a unicast session, and the requested content is transmitted to the viewer. In alternative embodiments, a release code may be provided to control the time after which the viewer will be permitted to view program segments beyond the current broadcast point.

System and method for facilitating fast-forwarding of first-run programs

A system and method for load balancing a plurality of servers is disclosed. In a preferred embodiment, a plurality of servers in a video-on-demand or other multi-server system are divided into one or more load-balancing groups. Each server preferably maintains state information concerning other servers in its load-balancing group including information concerning content maintained and served by each server in the group. Changes in a server's content status or other state information are preferably proactively delivered to other servers in the group. When a content request is received by any server in a load-balancing group, it evaluates the request in accordance with a specified algorithm to determine whether it should deliver the requested content itself or redirect the request to another server in its group. In a preferred embodiment, this determination is a function of information in the server's state table.

System and method for digital media server load balancing

A hardware engine that streams media asset data from a media buffer to a network under instructions provided by a host PC is disclosed. The PC preferably stores control blocks that provide packet header formatting instructions in a media buffer along with the media asset data to be streamed. In a preferred embodiment, the hardware engine comprises programmable logic devices so that the engine can be upgraded. The present invention further comprises methods for designing the hardware engine, methods for upgrading the hardware engine, and methods for streaming digital media asset data.

Flexible streaming hardware

Video on demand digital server load balancing

A system and method are disclosed for eliminating many of the transactional performance limitations in current digital media server systems by augmenting those existing systems with an adaptable cache. In a preferred embodiment, the adaptable cache is a compact storage device that can persist data and deliver it at an accelerated rate, as well as act as an intelligent controller and director of that data. Incorporating such an adaptable cache between existing storage devices and an external network interface of a media server, or at the network interface itself, significantly overcomes the transactional limitations of the storage devices, increasing performance and throughput for the overall digital media system. The adaptable cache of the present system and method may preferably be integrated directly into the storage and delivery pipelines, utilizing the native communications busses and protocols of those subsystems.

Adaptable cache for dynamic digital media

Systems, methods, and computer readable media are provided for very fast failover of streaming media servers. Fast failover allows for better quality of service. If a first server that is streaming media to a customer fails, a second server can continue operations in its place. Single frame failover can be accomplished by simultaneously streaming a digital asset by a first server and a second server. The second server flags each frame of the asset for discard, and meanwhile monitors the first server to ensure the first server is operational. Upon detecting a failure in the first server, the second server stops flagging frames for discard.

System and method for streaming media server single frame failover

A system and method are disclosed for upgrading both hardware and software components of a digital media server without disrupting media delivery services. In a preferred embodiment, the present system and method employ an object-oriented model that allows system servers to remain fully operational while software upgrades at both the operating system and application levels are installed. Additionally, the system and method use redundant or partitionable programmable logic devices to perform firmware upgrades without disrupting media delivery services.

Growing community of inventors

Naples, FL, United States of America

Richard Oesterreicher