FIELD: instruments, in particular, recording equipment, computer engineering, digital audio and video devices. SUBSTANCE: method involves decreased duration of marker intervals in signals for storing code words, locating first marker intervals in word starts, generation of second marker intervals in position which corresponds to minimal possible or low given value of estimated difference between total duration and information intervals of opposite levels of word storage signals and addition of value of said estimation duration to one of marker word intervals. EFFECT: increased density, increased stability to noise. 1 tbl, 2 dwg
