Abstract: Disclosed is a solar cell structure for thermal insulation, which includes an intermediate support glass plate, a solar cell structure (A) provided at one side based on the support glass plate, and a vacuum glass panel structure (B) provided at the other side based on the support glass plate. The solar cell structure for thermal insulation may have an insulation function while generating power by using solar ray, thereby saving the energy consumed by a building while ensuring a lighting function.

Abstract: Provided are a method and apparatus for providing and using content advisory (CA) information on Internet contents. A method of providing CA information by using a CA information server, includes receiving a request for the CA information on a content, from an Internet Protocol television (IPTV); searching for CA information on the content; and transmitting the found CA information to the IPTV. A method of using CA information when an IPTV reproduces a content not having the CA information, according to the present invention, includes transmitting a request for CA information, to a CA information server; receiving the CA information from the CA information server; analyzing the CA information; and applying the CA information.