By Using Information Signals Recorded By The Same Method As The Main Recording [n: G9b/27.026 Takes Precedence] {g11b 27/28} Patents (Class G9B/27.029)
Cross-Reference Art Collections
- [N: used signal is a pilot signal inside the frequency band of the recorded main information signal] {G11B 27/30A} (Class G9B/27.031)
- [N: used signal is a pilot signal outside the frequency band of the recorded main information signal] {G11B 27/30B} (Class G9B/27.032)
- [N: used signal is digitally coded] {G11B 27/30C} (Class G9B/27.033)
- [N: used signal is a video-frame or a video-field (P.I.P)] {G11B 27/30D} (Class G9B/27.039)
- [N: Table of contents] {G11B 27/30E} (Class G9B/27.04)
- [N: used signal consists of two 180-degr. phase shifted signals of the same frequency] {G11B 27/32A} (Class G9B/27.042)
- [N: used signal is digitally coded] {G11B 27/32B} (Class G9B/27.043)
- [N: Time code signal, e.g. on a cue track as SMPTE- or EBU-time code] {G11B 27/32B1} (Class G9B/27.044)
- [N: Duty cycle modulation of control pulses, e.g. VHS-CTL-coding systems, RAPID-time code, VASS- or VISS-cue signals] {G11B 27/32B2} (Class G9B/27.045)
- [N: Subcodes] {G11B 27/32B3} (Class G9B/27.046)
- [N: used signal is a video-frame or a video-field (P.I.P.)] {G11B 27/32C} (Class G9B/27.047)
- [N: Table of contents] {G11B 27/32D} (Class G9B/27.048)
