Title:
映像への電子的な指標の挿入が強化されたオーディオ
Document Type and Number:
Japanese Patent JP4482161
Kind Code:
B2
Abstract:
A system and method (40) of altering the audio portion of a live television broadcast signal substantially in real time. The system is used to enhance the effects of live video insertion systems. The broadcast signal is received and separated into a pattern recognition unit (72) in order to recognize predetermined events. The broadcast audio is then altered based on the occurrence of said events. Alterations (68, 70) include modifications to attributes such as volume, tone, pitch, synchronization, echo, reverberation, and frequency profile. Once altered, the audio is re-synchronized (80) with the video channel which has undergone its own modification.
Inventors:
Williams, Brown, F
Rosser, Roy, Jay
Rosser, Roy, Jay
Application Number:
JP53886697A
Publication Date:
June 16, 2010
Filing Date:
March 14, 1997
Export Citation:
Assignee:
Pvie I Virtual Media Services Is, LRC
International Classes:
H04N5/262; G10L15/00; G10L25/57; H04N5/272
Domestic Patent References:
| JP7131770A | ||||
| JP3272280A | ||||
| JP6261276A |
Attorney, Agent or Firm:
Hatta International Patent Corporation