Meeting software data flow module is an interface that is used to provide video screen or video projector meeting data, for example, the current, a spokesman for the request list, the list of results and other information. Unlike other meeting software modules, the system overview module does not require any user intervention from the operator. It includes a software interface that connects the conference software server to any number of client applications. This interface consists of a stream (in XML format) containing the meeting data. Every time an activity occurs (e.g., turn on/off the microphone, start/stop voting), relevant data is sent through the XML stream. This stream can be received by the video client application sequence connected to the video screen or video projector to display meeting data on the video screen or video projector. The content of each stream can be defined so that each PC software client receives only the required meeting data. Streams are protected, which means that only authorized PC software clients can receive streams. The basic function can transfer various activities through the stream. Main items include: • start/stop meetings, list of speakers, list of requests, single or general voting results, and delegates. • filters can be used to define the content of a stream; For example, if only information about the voting activity is required in the stream, all other information can be filtered out. • the activity is queued before it is sent to the stream. Queue sizes can be customized from line to line. • client authorization is controlled by a list of licensed IP addresses. Clients with unknown IP addresses will not be able to receive streams. , sample C ‑ Sharp source code and software developers handbook in DCN ‑ SW DVD order to provide information on the DCN ‑ SWSMD meeting software data flow module of a new generation of DCN network meeting system software data flow module, used to provide video screen or video projector, a spokesman for the current list, request, the results of the vote, as well as other information such as data. Use with DCN‑SW. Order number DCN - SWSMD DCN ‑ SWSMD ‑ E meeting software data flow module, a new generation of electronic code DCN network meeting system software data flow module, used to provide video screen or video projector, a spokesman for the current list, request, the results of the vote, as well as other information such as data. Use with DCN‑SW. Electronic code. Dcn-swsmd-e dcn-sw conference software main module new generation DCN network conference system software main module for running all other conference software modules platform. Dcn-sw DCN -swdb-e conference software represents the database. To work with DCN SW ‑SW, electronic authorization code. Order number DCN - SWDB - E