HDMI interface machine HDCP code recording method and device

The invention discloses an approach and equipment that how to burning HDCP code of HDMI interfacing machine. The details include: regenerating HDMI wide-band digit content protection code burning data from the digit data obtained by dividing code of the code software provided by HDMI chip business, said burning data above includes the chip bar-code range corresponding to this balk HDCP codes on each of them there is an additional sequence code that is corresponding to bar-code; writing the burning data into the memory of the burning device; inputting the bar code of chip to be burned into theburning device with the scanning gun of burning device; burning HDCP code corresponding to input chip bar-code onto the chip of HDMI interfacing machine by the burning machine.