Granted Patent
Utility
US 6,285,818 · App. 09/014,281
Commercial detection which detects a scene change in a video signal and the time interval of scene change points
Inventors:
Taro Suito, Takao Takahashi, Masashi Ohta, Toshiya Akiba, Noboru Murabayashi, Naohisa Arai, Masami Tomita
Patented Case
View Patent ↗
Granted: Sep 4, 2001
Filed: Jan 27, 1998
Inventors
Taro Suito
Takao Takahashi
Masashi Ohta
Toshiya Akiba
Noboru Murabayashi
Naohisa Arai
Masami Tomita
Assignee (at issue)
SONY GROUP CORPORATION
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.