Abstract: A method of encrypting a motion picture file and a method of digital rights management using the same, wherein encryption method includes: extracting information on the location of at least one video sample, which is a real-time streaming unit, from meta-data of the motion picture file; extracting the video samples based on the location information; encrypting the extracted video samples, excluding a start code within a video sample header of each extracted video sample, based on predetermined encryption information; and producing an encrypted motion picture file by recombining the encrypted video samples. Since the file is encrypted in units of video object planes (VOPs) while maintaining an MEPG-4 file format, the encryption method can be easily applied to a completed file format and streaming service is also possible.

Abstract: A heat releasing semiconductor package, a method for manufacturing the same, and a display apparatus including the same. The heat releasing semiconductor package includes a film, an electrode pattern formed over the film, a semiconductor device mounted over the electrode pattern, and a first heat releasing layer formed over the semiconductor device including the electrode pattern, the first heat releasing layer including a first adhesive and a first heat releasing material.

Abstract: A heat releasing semiconductor package, a method for manufacturing the same, and a display apparatus including the same. The heat releasing semiconductor package includes a film, an electrode pattern formed over the film, a semiconductor device mounted over the electrode pattern, and a first heat releasing layer formed over the semiconductor device including the electrode pattern, the first heat releasing layer including a first adhesive and a first heat releasing material.

Abstract: A method of encrypting a motion picture file and a method of digital rights management using the same, wherein encryption method includes: extracting information on the location of at least one video sample, which is a real-time streaming unit, from meta-data of the motion picture file; extracting the video samples based on the location information; encrypting the extracted video samples, excluding a start code within a video sample header of each extracted video sample, based on predetermined encryption information; and producing an encrypted motion picture file by recombining the encrypted video samples. Since the file is encrypted in units of video object planes (VOPs) while maintaining an MEPG-4 file format, the encryption method can be easily applied to a completed file format and streaming service is also possible.