Industrial Technology Research Institute

Chun-Yu Wang

Hsu-Cheng Lin

Chia-Ying Tsai

Jian-Hong Liu

Meng-Yu Lee

Yi-Chang Zhuang

Cheng-Hsiung Wang

Max Meng-Yu Lee

Chung-Chieh Hsu

A multimedia file sharing method and a system thereof are provided herein, which applies the virtual file technology to achieve near real time multimedia sharing and transparent receiving functions. In the method, an interface software system is established through a network to speed up playing of multimedia files by different multimedia players. The interface software provides a speeding up and near real time multimedia playing effect for sharing multimedia through the network, by which for different transmissions of multimedia files or for playing multimedia files with different formats, the multimedia player is not necessary to modify or add the software of the players to meet the streaming protocols or container. In addition, the interface software is capable of providing the effect of playing the multimedia files by the players with satisfied quality and near real time performance.

Multimedia file sharing method and system thereof

A system and a method for controlling a power line network are provided. In the system and the method, a control unit device in every control network generates its own control network identification (CNID) and sends query messages to the other control networks to ensure each CNID is unique in the signal-reachable networks. The system and the method differentiate messages of the local control network from messages of the other control networks based on received signal strength of the messages in order to correctly demarcate multiple control networks.

System and method for controlling a power line network

A real-time image monitoring and recording system includes a plurality of IP cameras and a plurality of surveillance servers. The IP cameras and the surveillance servers can process anycast packets. The surveillance servers control the IP cameras and store data generated by the IP cameras. Peer-to-peer connection exists between the surveillance server and its neighboring surveillance servers. Any surveillance server stores configuration data of its neighboring surveillance servers rather than the configuration data of all the surveillance servers.

Real-time image monitoring and recording system and method

Distributed network-based data backup, recovery and deletion methods and a distributed network system thereof are provided. The methods include respectively establishing peer-to-peer connections between a host storage server and a plurality of peer storage servers, dividing original data into a plurality of data segments, generating a plurality of data segment copies corresponding to the data segments according to a minimum survival rate and the number of peer storage servers. The methods also include transmitting the data segment copies to the peer storage servers, wherein the number of data segment copies for each of the data segments is equal to a redundancy, and the redundancy is smaller than the number of the peer storage servers, and the data segment copies distributed to any one of the peer storage servers correspond to a portion of all the data segments. Accordingly, the methods can effectively and safely backup the original data.

Data backup method through distributed network, involves generating data segment copies to transmit to peer storage servers based on metadata with segment distribution matrix by calculating redundancy corresponding to data segments

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Taichung, Taiwan

Chun-Yu Wang