Title :
A consumer digital VCR for advanced television
Author :
Okamoto, Hiroo ; Nakamura, Masafumi ; Hatanaka, Yuji ; Yamazaki, Shigeru ; Noguchi, Takaharu ; Arai, Takao
Author_Institution :
Hitachi Ltd., Yokohama, Japan
Abstract :
A prototype of a digital VCR for ATV (advanced television) has been developed. This VCR records the compressed digital HDTV (high-definition television) signal of the ATV system. The total recording bit rate is 36.8 Mb/s (18.4 Mb/s per channel), and the maximum recording time is 4 h with oxide tape. Thus, it is confirmed that it is possible to produce a low-cost consumer digital VCR for ATV with current VCR technology
Keywords :
high definition television; video recording; video tape recorders; 36.8 Mbit/s; 4 hrs; advanced television; compressed digital HDTV signal; consumer digital VCR; high-definition television; oxide tape; recording time; Audio recording; Bit rate; Digital recording; Error analysis; Forward error correction; HDTV; Prototypes; Signal to noise ratio; TV; Video recording;
Journal_Title :
Consumer Electronics, IEEE Transactions on