Takanori Senoo

Multi-view image depth value extraction device, its method and its program

Integrated right management for intellectual property management and protection system

Method of transferring information determining tool used for processing content protected by ipmp

Contents reading device

Content distribution system control method, system, and program, and recording medium recording program

Watermark data insertion method and watermark data detection method

Multi-viewpoint image generation apparatus, multi-viewpoint image generation method, and multi-viewpoint image generation program

Lens function member array, hologram producing device, and hologram producing program

Hologram pattern generating device, method for correcting astigmatism in electronic holography, and hologram pattern generating program

Electronic watermark embedding apparatus, electronic watermark embedding method, electronic watermark extracting apparatus, electronic watermark extracting method, and data recording medium