Hirotsugu Murashima

Automatic focusing circuit for automatically matching focus in response to video signal

Automatic focusing circuit

Apparatus for automatically focusing a camera lens

Automatically focusing camera

Automatic focusing circuit selectively using multiple focus evaluating curves having differing characteristics

Automatic focusing apparatus having a variable focusing speed and particularly suited for use with interlaced scanning

Jitter compensation circuit for processing jitter components of reproduced video signal

Automatic focusing circuit for automatically matching focus in response to video signal and zoom position

Method and apparatus for providing/reproducing MPEG data

Automatic focusing circuit using a two period detection interval to compensate for motion occurring within a field of view