Abstract:
An improved interactive network system is provided that allows the Network Operator to control the transfer of information to and from the network end users, the system preferably using triggers or markers embedded within the programming broadcast to users via the network. As a consequence of this system, the Network Operator is able to efficiently garner revenues from third parties transacting business over the network and to control the look and feel of programming offered to network users. Additionally the system can be used as a means of limiting network access, filtering programming, providing on-screen graphics or audible signals for particular programming types or providers, bookmarking programming, profiling network users, targeting advertising, and simplifying network transactions.
Abstract:
A system and method are provided for presenting on a television, a combined display of information contained in an event database and television program video content. A set-top terminal receives as input, television program video content signals and information comprising an event database. The set-top terminal converts the information from the event database into a graphical format for display on a television with the television program video content. Updates to the event database are processed and displayed substantially in real-time. The event database may include information for televised events. The set-top terminal automatically tunes, at the viewer's request, to the event for which information is being displayed. Improved processes for combining television program video content and locally generated graphical images are also provided.
Abstract:
A method and associated apparatus for using a primary FIFO and one or more secondary FIFOs in parallel to simplify flow control and routing in packet communication operations wherein at least one FIFO (buffer) is associated with each of a plurality of receiving nodes or components within a receiving node. The present invention applies received packets simultaneously to a primary FIFO and to all associated secondary FIFOs in the receiver of a packet communications link. After receipt of a packet, the packet is removed from any secondary FIFOs which correspond to receiver nodes or components to which the packet was not routed. For all receiving nodes or components to which the packet was routed, if the packet was stored in each associated secondary FIFO without overflow, then the packet is also purged from the primary FIFO. If any secondary FIFO overflowed by storage of the received packet, then the packet is purged from the overflowed FIFO and the packet remains stored in the primary FIFO for further processing. Flow control signals are generated and applied to the transmitting source as required in accordance with the status of the primary FIFO. The secondary FIFOs are not directly relevant to flow control logic. The receiving component corresponding to each secondary FIFO locates the next packet for processing by inspecting the associated secondary FIFO as well as the primary FIFO if the secondary FIFO overflowed. These methods and apparatus simplify flow control and routing control in packetized communication receivers.
Abstract:
A below ground fiber cable management system includes a base member having corrosion-resistant walls defining a base member interior. A termination box is provided sized to be received within the interior. A box actuator moves the termination box from said interior to permit access to said box and access to the base member interior.
Abstract:
An improved interactive network system is provided that allows the Network Operator to control the transfer of information to and from the network end users, the system preferably using triggers or markers embedded within the programming broadcast to users via the network. As a consequence of this system, the Network Operator is able to efficiently garner revenues from third parties transacting business over the network and to control the look and feel of programming offered to network users. Additionally the system can be used as a means of limiting network access, filtering programming, providing on-screen graphics or audible signals for particular programming types or providers, bookmarking programming, profiling network users, targeting advertising, and simplifying network transactions.
Abstract:
An improved interactive network system is provided that allows the Network Operator to control the transfer of information to and from the network end users, the system preferably using triggers or markers embedded within the programming broadcast to users via the network. As a consequence of this system, the Network Operator is able to efficiently garner revenues from third parties transacting business over the network and to control the look and feel of programming offered to network users. Additionally the system can be used as a means of limiting network access, filtering programming, providing on-screen graphics or audible signals for particular programming types or providers, bookmarking programming, profiling network users, targeting advertising, and simplifying network transactions.
Abstract:
One embodiment provides an intelligent passive optical network (PON) node. The intelligent PON node includes a number of optical line terminal (OLT)-side transceivers coupled to a first optical fiber, a number of optical network unit (ONU)-side transceivers, a switching mechanism configured to couple the OLT-side transceivers and the ONU-side transceivers, and a controller configured to control the coupling operation of the switching mechanism. The OLT-side transceivers are configured to transmit optical signals on a number of wavelength channels to and receive optical signals on a number of wavelength channels from the OLT. A respective ONU-side transceiver is configured to transmit optical signals to and receive optical signals from a downstream PON.
Abstract:
A method and apparatus for transferring data from a host to a node through a fabric connecting the host to the node. A chip architecture is provided in which a protocol engine provides for on ship processing in transferring data such that frequent interrupts from various components within the chip may be processed without intervention from the host processor. Additionally, context managers are provided to transmit and receive data. The protocol engine creates a list of transmit activities, which is traversed by the context managers, which in turn execute the listed activity in a fashion independent from the protocol engine. In receiving data, the context managers provide a mechanism to process frames of data originating from various sources without requiring intervention from the protocol engine. When receiving data, the context managers are able to process frames from different sources, which arrive out of order. Additionally, the context managers also determine when all frames within a sequence have been received. A link control unit is provided in which loop management is provided when the host is connected to a loop. Management of the loop includes implementing mechanisms to initiate acquisition of the loop and initiate a release of the loop in response to conditions in which data is received and transmitted by the host and by other nodes on the loop.