FIELD: training methods and devices.
SUBSTANCE: device has sheet data carrier, memory block, means for reproduction of data from memory block and device for reading data and sending signal into memory block for its later initiation. Information on carrier is separated in fragments, each of which is marked with code mark. Data in memory block is separated in files, matching fragments on carrier. Device for reading is made for reading of only code mark and transferring signal into memory block, encoded with code mark, calling from memory block for audio or visual reproduction of a file, matching code mark. Device is made in form of pointer with sensor element on working end.
EFFECT: simplified process, higher efficiency.
2 cl, 2 dwg
Authors
Dates
2005-07-10—Published
2004-05-06—Filed