IEC 62735:2004 specifies the method of transfer of aspect ratio information code, copy control information code and other codes in the vertical blanking interval of the luminance signal. It is applicable to the transfer of video related information with the video signal through the baseband analogue signal of 625-line/50-frame progressive scan video system between digital and analogue video equipment. This bilingual version (2012-08) corresponds to the monolingual English version, published in 2004-02.