Journal of the Institute of Electronics Engineers of Korea SP (대한전자공학회논문지SP)

The Institute of Electronics and Information Engineers (대한전자공학회)
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Design and Implementation of Multimedia Functional Module for Digital TV

디지털 TV용 멀티미디어 부가기능 모듈의 설계 및 구현

  • Published : 2004.11.01
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Abstract

Current paper introduces the multimedia functional module and related interface development for digital TV. The module is developed for displaying the image captured by digital still camera, camcorder, or PC in the digital TV. For these purposes, the module has the interface circuit for accessing five media type of memory cards. It decodes JPEG, BMP, or TIFF image date saved in the memory card and converts the image data to analog RGB signal. It also supports three types of output image size from HD(High Definition) to WXGA(Wide Extended Graphics Array) resolution. So the introduced module could be adopted in all kinds of digital TV set.

본 논문은 디지털 TV의 다양한 분야로의 확장을 위해서 디지털 TV에 접목하는 멀티미디어 부가기능 모듈 및 관련 인터페이스 개발에 관한 것이다. 이 부가기능 모듈은 디지털 TV 시스템에 장착되며 디지털 카메라, 캠코더, PC로 저장한 정지 영상을 TV 화면으로 디스플레이 해주는 기능을 수행한다. 본 시스템은 현재 디지털 카메라 등에서 널리 사용되고 있는 5 종류의 메모리 카드를 지원 하도록 하였으며 JPEG, BMP, TIFF의 3가지 영상 포맷을 지원한다. 또한 아날로그 RGB 출력으로 HD(High Definition)급부터 WXGA(Wide Extended Graphics Array) 급까지 지원하여 광범위한 디지털 TV 세트에 적용이 가능하다.

Keywords

References

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