Shigeo Yamagata

Method and apparatus for after-recording sound on a medium having pre-recorded video thereon

Video signal recording apparatus with facility for displaying of identification information relating to the video signal

User interactive copy processing for selective color conversion or adjustment without gradation loss, and adjacent non-selected-color areas are not affected

Information processor, information delivery device, retrieval device, information acquisition system and method, computer readable recording media, and computer program

Image processing using different image sizes depending on whether the processing is color or monochrome

Electronic still video camera wherein a pre-exposure period is utilized to generate control signals of integrated values of the photoelectrically converted image signal to control both exposure and color balance

Reproducing apparatus with erasing device and erasing function based on frequency multiplexed and/or DPSK coded signal

Image processing system for preventing forgery

CONTROLLER, METHOD FOR CONTROLLING THE SAME AND STORAGE MEDIUM

SERVICE PROVIDING SYSTEM, DEVICE, METHOD, AND PROGRAM