Abstract: A P2P network has a content provider and a plurality of peers viewing the same video streaming channel. Each peer has a P2P live streaming system. In an exemplary system, a token manager module manages at least a token sent by the plurality of peer nodes, notifies a recording manager module to publish recorded media stream content, and to record media stream data. The recording manager module, according to the notification, manages a corresponding buffer for each peer node itself, records the media stream content into the corresponding buffer and publishes the recorded media stream content information to the P2P network. A P2P module handles the P2P messages and maintains the P2P network topology for the plurality of peer nodes.

Abstract: A P2P network has a content provider and a plurality of peers viewing the same video streaming channel. Each peer has a P2P live streaming system. In an exemplary system, a token manager module manages at least a token sent by the plurality of peer nodes, notifies a recording manager module to publish recorded media stream content, and to record media stream data. The recording manager module, according to the notification, manages a corresponding buffer for each peer node itself, records the media stream content into the corresponding buffer and publishes the recorded media stream content information to the P2P network. A P2P module handles the P2P messages and maintains the P2P network topology for the plurality of peer nodes.

Abstract: A system for network address port translation. The system comprises a storage device and a translation module. The storage device stores a plurality of private address tables and a private port table, wherein each private address table and private port table comprises at least one entry, and each entry is assigned an index number. The translation module, connected to the storage device, receives a private IP address and a private port number, wherein the private IP address comprises a plurality of private address subsets, stores the private address subsets and private port number as entries in the private address tables and the private port table, respectively, and translates the private IP address and port number to and from a public port number, wherein the public port number comprises a plurality of public port subsets corresponding to the index numbers in the private address tables and the private port table.

Abstract: A device for automatically switching endian order is disclosed, which has an address decoder and an endain converter. The address decoder is used for receiving and decoding the address signal from a computer, thereby determining whether the decoded address is at a predefined memory space. Then, the endain converter switches the little-endain data or big-endian data if the decoded address is at a predefined memory space.