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发明授权
CN101594509B 用于处理场消隐区间信号与视频信号的装置及方法 失效 - 权利终止

用于处理场消隐区间信号与视频信号的装置及方法
摘要：
本发明涉及一种用于处理场消隐区间信号以及视频信号的装置及方法。用于处理场消隐区间信号以及视频信号的装置包含场消隐区间解码器、混频器以及电视编码器。场消隐区间解码器用来接收场消隐区间信号并且将场消隐区间信号解码以产生解码的场消隐区间信号。混频器用来接收视频信号与解码的场消隐区间信号并且将视频信号与解码的场消隐区间信号混合，以产生混合信号。电视编码器耦接至混频器，用来将混合信号编码，以产生第一电视兼容信号用以电视显示。上述用于处理场消隐区间信号以及视频信号的装置及方法能够达到使配置或者未配置场消隐区间解码器的电视都能显示场消隐区间信号的效果。
摘要（英）：

The invention relates to an apparatus and a method for processing a field blanking interval signal and video signal. The apparatus for processing a field blanking interval signal comprises a field blanking interval decoder, a mixer, and a TV encoder. The field blanking interval decoder is configured to receive and decode the field blanking interval signal to generate a decoded VBI signal. The mixer is configured to receive and mix the video signal and decoded field blanking interval signal to generate a mixed signal. The TV encoder is coupled to the mixer and configured to encode the mixed signal to generate a first TV compatible signal for TV display. According to the invention, the TV equipped with a field blanking interval decoder or not equipped with a field blanking interval can display the field blanking interval signal.

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