Data transfer system for providing non-buffered, real-time streaming data users
View Patent ↗A system is described for transferring and displaying data over a network. The system includes a client and a server. The client includes a client application to operate in a network environment. The server includes a server application to provide streaming data, snapshot data and historical data via the network. The client application and the server application maintain a connection to each other. The client application provides a plurality of interactive data display, manipulation components, and screen layout preferences.
1. A system for transferring and displaying data to a plurality of users on a network, comprising:
a plurality of server modules including a server application to provide streaming data, snapshot data and historical data over the network, to provide controls for access permission of data features and software features to the plurality of users, to support a subscription of data updates, to maintain a management list of the plurality of users requests, and to maintain a watch list of data items requested by the plurality of users;
wherein at least one of the plurality of servers comprise a streaming server including a plurality of processors, the plurality of processors to provide access to the plurality of servers, to provide non-buffered, substantially real-time streaming data to the plurality of clients upon requests from the plurality of clients;
wherein at least one of the plurality of servers comprise a connection manager to provide connection services to the plurality of users;
wherein at least one of the plurality of servers comprise a communication manager to maintain a connection between at least one of the plurality of servers and a client application; and
wherein at least one of the plurality of servers comprises a permission server to validate access permission for data items requested by the plurality of users.
2. The system of claim 1 wherein a data packet sent between the client application and the server application is structured in an optimized format.
3. The system of claim 2 wherein the data packet can contain historical data for a variety of symbols.
4. The system of claim 2 wherein the data packet contains an identification number to identify different conversations.
5. The system of claim 2 wherein the data packets are processed in real-time.
6. The system of claim 2 wherein data packets are processed in priority order when simultaneous receipts exceed a number of available processors.
7. The system of claim 2 wherein data packets are processed in sequence when out-of-order execution produces an incorrect result.
8. The system of claim 2 wherein data packets are routed to dynamically loaded components.
9. The system of claim 1 wherein the plurality of servers are connectable to a preference and permissions database.
10. The system of claim 9 wherein the preference and permission database allows storage and retrieval of user preferences and screen layouts.
11. The system of claim 1 wherein the plurality of servers provide bi-directional message routing and pass-through capability.
12. The system of claim 1 wherein the plurality of servers support a variety of data requests and subscriptions.
13. The system of claim 1 wherein the plurality of servers translates data queries to specific format of a data server request.
14. A system for transferring and displaying data over a network, comprising:
a plurality of clients including a client application to operate in the network;
a plurality of information servers including server applications to provide non-buffered, substantially real-time streaming data via the network;
wherein the client application and the server applications maintain a connection to each other; and
a streaming server including a plurality of processors, the plurality of processors to provide access to the plurality of information servers, and to provide the non-buffered, substantially real-time streaming data to the plurality of clients upon requests from the plurality of clients.
15. The system of claim 14 wherein the client application provides a visual indication that the connection is being maintained between the client application and the server application.
16. The system of claim 14 wherein the client application provides a communication manager to communicate with the server application.
17. The system of claim 16 wherein the communication manager aggregates data requests and transfers data for a plurality of components.
18. The system of claim 14 wherein the client application provides a portal framework to support a variety of components that use a plurality of languages.
19. The system of claim 18 wherein a web server that includes a sign-on procedure for the client application.
20. The system of claim 14 wherein the client application provides a tab metaphor to allow navigation between multiple open pages.