Institute for Basic Science

Sangsu Jung

Joon Heo

Okyu Kwon

Disclosed herein are a data storage communication apparatus, and data transmission and management methods using the same. The data storage communication apparatus includes a data request signal reception unit, a main control unit, massive storage, and a data transmission unit. The data request signal reception unit receives a data request signal from one of a plurality of user terminals. The main control unit analyzes the data request signal received by the data request signal reception unit, and determines whether data is present in the apparatus itself by searching the apparatus. The massive storage stores and manages a variety of types of data found by the main control unit. The data transmission unit transmits the data to the user terminal. The data is found in the storage by the main control unit.

Data storage communication apparatus, and data transmission and management methods using the same

The present invention relate to a content caching device, and more particularly, to such a content caching device in which the priority of a content requested by a user terminal is calculated based on content usage features such as the number of requests or the latest request interval of the requested content, and the like, the requested content is controlled to be selectively stored in a short-term storage unit based on the calculated priority of the requested content, and among the contents stored in the short-term storage unit, a content needed to be stored for a long time period is controlled to be stored in a separate long-term storage unit based on the storage time of the requested content in the short-term storage unit.

Content caching device for managing contents based on content usage features

Disclosed herein are a content-based network system and a method of controlling the transmission of content therein. The content-based network system includes a plurality of user terminals, a plurality of access points, a plurality of content origin servers, and a transmission control device. The plurality of access points is wirelessly connected to the plurality of user terminals. The plurality of content origin servers provides content to the access points. The transmission control device determines the priority of transmission of the content based on the characteristics of the content and allocates channels and sets interfaces based on the determined priority of transmission of the content.

Growing community of inventors

Jinhae-si, South Korea

Sangsu Jung