Helical scan video tape recorder head start-up

Helical-scan information recording-playback apparatus

High bandwidth tape positioning system and servo controlled...

High capacity data cartridge system and preformatted cartridge f

High speed information retrieval apparatus

High speed reproduction method and apparatus

High speed searching of digital cassette

High storage density disc data store employing controlled-angula

High-saturation thin-film write head for high-coercivity...

High-speed magnetic tape transfer apparatus allowing use of a sm

High-speed tape transport system

Housing for removable mass-storage drives

Image recording/reproducing apparatus which displays images to b

Index information recording method for picture information filin

Index search method and system thereof for digital video cassett

Index signal generating circuit

Inertial tape positioning method and apparatus

Information block locating device

Information recording and reproducing apparatus

Information recording disk, its production method and recording