A data transmission method and a data transmission apparatus are provided. The data transmission method, performed by the data transmission apparatus, wherein the data transmission apparatus includes a first communication unit and a second communication unit, both the first communication unit and the second communication unit transmit data using a first communication protocol, wherein the method includes: the first communication unit acquiring media data from an electronic apparatus; the first communication unit sending the media data to the second communication unit using the first communication protocol; and the second communication unit receiving the media data, and sending the media data to an interactive white board using the first communication protocol.

A method for providing media content within a media distribution network. The method comprises transforming source media content into an interim format, thereby providing transformed content. Furthermore, the method comprises storing the transformed content on at least one core storage unit. In addition, the method comprises receiving a request for the source media content from a client. The method further comprises encoding the transformed content or intermediate coded content derived therefrom into encoded content suitable for transmission over a core network and/or an edge network, as well as sending the encoded content via the core network and/or the edge network to the client.

This disclosure describes techniques implemented partly by a communications service for identifying and altering undesirable portions of communication data, such as audio data and video data, from a communication session between computing devices. For example, the communications service may monitor the communications session to alter or remove undesirable audio data, such as a dog barking, a doorbell ringing, etc., and/or video data, such as rude gestures, inappropriate facial expressions, etc. The communications service may stream the communication data for the communication session partly through managed servers and analyze the communication data to detect undesirable portions. The communications service may alter or remove the portions of communication data received from a first user device, such as by filtering, refraining from transmitting, or modifying the undesirable portions. The communications service may send the modified communication data to a second user device engaged in the communication session after removing the undesirable portions.

Methods, systems and devices for network congestion control exploit the inherent burstiness of network traffic, using a wave-based characterization of network traffic and corresponding multiplexing methods and approaches.

The present invention, belonging to the technical field of data transmission, relates to an integrated intelligent interaction machine. The integrated intelligent interaction machine comprises a signal transmission device, a processing device, a upper computer and a network transmission device, wherein the signal transmission device is connected to the processing device, the processing device is connected to the upper computer, and the upper computer is connected to the processing device through the network transmission device. The signal transmission device is used to receive a screen transmission signal and transmit it to the processing device, and the processing device is used to process the screen transmission signal to obtain screen transmission data and transmit the screen transmission data to the upper computer. The upper computer is used to connect to an external network and output a network signal to the network transmission device, and the network transmission device transmits the network signal to the processing device. The upper computer is used to connect the external network and the internal device of the equipment to provide the network signal for the processing device, thereby realizing the communication between the processing device and the external network. The screen transmission data and the network signal are transmitted through different paths, so as to carry out screen transmission communication in the equipment and network sharing, respectively, thereby improving the data transmission convenience of the integrated intelligent interaction machine.

A digital data communications network that supports efficient, scalable routing of data and use of network resources by combining a recursive division of the network into hierarchical sub-networks with repeating parameterized general purpose link communication protocols and an addressing methodology that reflects the physical structure of the underlying network hardware. The sub-division of the network enhances security by reducing the amount of the network visible to an attack and by insulating the network hardware itself from attack. The fixed bandwidth range at each sub-network level allows quality of service to be assured and controlled. The routing of data is aided by a topological addressing scheme that allows data packets to be forwarded towards their destination based on only local knowledge of the network structure, with automatic support for mobility and multicasting. The repeating structures in the network greatly simplify network management and reduce the effort to engineer new network capabilities.

One or more embodiments of the disclosure provide systems and methods for providing media presentations to users of a media presentation system. A media presentation generally includes a plurality of media segments provided by multiple users of the media presentation system. In one or more embodiments, a user of the media presentation system may share a media presentation with a co-user. The media presentation system can provide a number of features to assist a user in sharing, filtering, and accessing media presentations.

A high-speed real-time data transmission method includes performing deduplication processing on first encoded data from a transmission device to obtain target data. The first encoded data is obtained by encoding corresponding data using a first encoding algorithm. The method further includes encoding the target data using a second encoding algorithm to obtain second encoded data, and sending the second encoded data to a receiving device. A compression ratio of the second encoding algorithm is greater than a compression ratio of the first encoding algorithm.

A communication terminal includes a memory and circuitry. The memory stores, for each image type information indicating a type of image data, sizes of a plurality of display areas, each display area being a divided area divided from an entire area displayable by a display, in association with required resolutions of image data to be displayed in the corresponding display areas. The circuitry receives, from a communication management system, specific image type information indicating a type of specific image data transmitted from other communication terminal. The circuitry transmits, to the communication management system, specific required resolution, which is a resolution stored in the memory for the specific image type information in association with the size of one of the display areas in which the specific image data is to be displayed.

Disclosed are embodiments for providing batch performance using a stream processor. In one embodiment, a method is disclosed comprising receiving, at a stream processor, an event, the stream processor including a plurality of processing stages; generating, by the stream processor, an augmented event based on the event, the augmented event including at least one additional field not appearing in the event, the additional field generated by an operation selected from the group consisting of a join or dimensional annotation operation; and emitting, by the stream processor, the augmented event to downstream consumer.