Abstract:
PROBLEM TO BE SOLVED: To provide an optical disk with signals of three-dimensional video and high resolution image recorded thereon and a system for reproducing data on the disk, which are compatible with a conventional system for reproducing ordinary resolution image. SOLUTION: A first image signal and a second image signal are divided into groups of frames of one GOP or more. As for interleave blocks laterally alternately recorded on an optical disk 1, a three-dimensional/high resolution image-compatible reproducing apparatus reproduces both first and second interleave blocks, thus providing a three-dimensional image or a high resolution image and a three-dimensional/high resolution image-non-compatible reproducing apparatus reproduces only one of the first and second interleave blocks by jumping tracks, thus providing an ordinary resolution image. COPYRIGHT: (C)2009,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To achieve compatibility with a conventional system for reproducing ordinary videos in an optical disk in which stereoscopic videos and high-quality video signals are recorded and a system for reproducing the optical disk. SOLUTION: The reproducing device which is used for reproducing stereoscopic videos and high-quality videos obtains stereoscopic videos or high-quality videos by reproducing both first and second interleaved blocks recorded on the optical disk 1 in which first and second video signals are alternately recorded on the right and left sides by dividing the first and second video signals into frame groups of one GOP or more; and a reproducing device which is not used for reproducing the stereoscopic videos and high-quality videos obtains ordinary videos by only reproducing either the first or second interleaved block by jumping tracks. COPYRIGHT: (C)2009,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a photographing apparatus capable of photographing while changing photographing frame rate, and even when the mode is changed between an ordinary speed mode and a slow motion mode, the brightness is maintained and pictures are reproduced with a satisfactory quality.SOLUTION: When changing from an ordinary frame rate to a high speed frame rate during photographing, the stop is previously transited to ensure the exposure level and the exposure time same as the high speed photographing before changing so that the mode is smoothly changed and seamless pictures are obtained.
Abstract:
PROBLEM TO BE SOLVED: To realize compatibility with a conventional system reproducing a regular video in an optical disk recording a stereoscopic video and a high image quality video signal and a system reproducing the disk.SOLUTION: In a stereoscopic/high image quality correspondence type reproducer, a first video signal and a second video signal are divided into frame groups of 1GOP or more and both first and second interleave blocks which are alternately recorded on the optical disk 1 in right and left are reproduced to obtain the stereoscopic video or a high image quality video. In a reproducer of a stereoscopic/high image quality non-correspondence type, only one of the first and second interleave blocks is reproduced by track jumping so as to obtain the regular image.
Abstract:
PROBLEM TO BE SOLVED: To transmit history information leading to a defect when a reader/writer device approaches.SOLUTION: A terminal device M101 of this invention comprises: a terminal unit M201; and a proximity wireless communication unit M107. The terminal unit M201 comprises: a main memory M106 for storing operation history information of the terminal device M101; and a controller M105. The proximity wireless communication unit M107 comprises: a communication control unit M216 for performing proximity wireless communication with a portable device M102; and proximity communication memory M215. When defects of the terminal unit M201 is detected, the controller M105 stores in the proximity communication memory M215 at least a part of the operation history information stored in the main memory M106, and the communication control unit M216 transmits to the portable device M102 the operation history information stored in the proximity communication memory M215 via the proximity wireless communication in response to a request from the portable device M102.
Abstract:
PROBLEM TO BE SOLVED: To ensure compatibility between an optical disk recorded with stereoscopic video and high-definition video signals and a system for reproducing the signals with a conventional system for reproducing ordinary video. SOLUTION: A first video signal and a second video signal are respectively divided into frame groups each having one GOP (Group Of Picture) or more, and recorded left and right on an optical disk 1 alternately to form an interleave block. A reproducing device supporting stereoscopic/high definition reproduces both of first and second interleave blocks to obtain stereoscopic video or high-definition video. A reproducing device not supporting stereoscopic/high definition track jumps and reproduces either the first or second interleave block to obtain ordinary video. COPYRIGHT: (C)2011,JPO&INPIT