A system for presenting serial drive signals for effecting communication of parallel data signals includes: a controller; a serializer coupled with the controller; and a tri-state logic device coupled with the serializer. The first recording apparatus includes a recording means for recording an AV stream, a generating means for analyzing picture types of respective pictures and generating trick play information, and a transmission means for transmitting the AV stream to the second recording apparatus with the time information. A semiconductor display device includes a pixel region in which a plurality of TFTs are arranged in matrix; a driver for switching the plurality of TFTs; a picture signal supply source for supplying a picture signal; a control circuit for carrying out gamma correction of the picture signal; and a memory for storing data used in the gamma correction of the picture signal. The tissue-augmentation compound is comprised of: living tissue, body derived fluids, at least one NCO-terminated hydrophilic urethane prepolymer derived from an organic polyisocyanate, and oxyethylene-based diols or polyols comprised essentially all of hydroxyl groups capped with polyisocyanate. Thereafter, a sealing material is formed over the microcups filled with the displaying medium.