Abstract: A three-dimensional video image display processing device that causes a three-dimensional image to be displayed on a display by processing a first video information and a second video information. The three-dimensional video image display processing device includes: a DP matching processor that sets a matching scan direction to a direction of a line segment connecting a viewpoint center of the first video information with a viewpoint center of the second video information, and that uses DP matching to obtain depth estimation information for pixels extracted by a first thinned image extraction section and a second thinned image extraction section; and a display information generation section that generates movie display information for the display using video information of either the first video information or the second video information and using the depth estimation information obtained by the DP matching processor.

Abstract: A three-dimensional video image display processing device that causes a three-dimensional image to be displayed on a display by processing a first video information and a second video information. The three-dimensional video image display processing device includes: a DP matching processor that sets a matching scan direction to a direction of a line segment connecting a viewpoint center of the first video information with a viewpoint center of the second video information, and that uses DP matching to obtain depth estimation information for pixels extracted by a first thinned image extraction section and a second thinned image extraction section; and a display information generation section that generates movie display information for the display using video information of either the first video information or the second video information and using the depth estimation information obtained by the DP matching processor.

Abstract: A unique recording medium having identification information such as a serial number or ID number inherent in the recording media as information signals recorded thereon, which is prevented from being easily erased or rewritten, without inducing the complexity of an optical disc reproducing apparatus in its configuration and the intricacy of the reading-out operation is realized. Recognition information is recorded to a recording medium which has a recognition information recording area for recording the recognition information, and at least the recognition information recording area is capable of additionally having information recorded thereto. In recording digitized recognition information to the recognition information recording area, the “1” is modulated to a signal having a first frequency and the “0” is modulated to a signal having a second frequency, and the signals corresponding to their respective frequencies are written to the recognition information recording area.

Abstract: A unique recording medium having identification information such as a serial number or ID number inherent in each of recording media as information signals recorded thereon, which is prevented from being easily erased or rewritten, without inducing the complexity of an optical disc reproducing apparatus in its configuration and the intricacy of the reading-out operation is realized. Recognition information is recorded to a recording medium which has a recognition information recording area for recording the recognition information, and at least the recognition information recording area is capable of additionally having information recorded thereto. In recording digitized recognition information to the recognition information recording area, the “1” is modulated to a signal having a first frequency and the “0” is modulated to a signal having a second frequency, and the signals corresponding to their respective frequencies are written to the recognition information recording area.