Samsung Electronics Co., Ltd.

Shuichi Tasaka

Kyung-geun Lee

Jae-hyun Kim

Byoung-ho Choi

Jung-suk Kang

Jang-ho Jin

Jae-Hun Kim

Joji Anzai

Yukihiro Yamasaki

Sang-yeal Park

Chang-hoon Son

An optical disk and an optical disk reproduction device for reproducing the same are provided. The optical disk including at least one layer comprises an information storage area for storing information on the optical disk and a data area for storing data, wherein the information storage area stores information on the amount of reflection and thickness of each of a plurality of layers, and transmission speed information on a plurality of areas which constitute the data area.

Optical disk and optical disk reproduction device for reproducing same

Provided are an image recording and playing method including generating a play list including 3D information and recording the generated play list to a recording medium.

Device for recording and reproducing image, method for recording and reproducing image, and recording medium

An information recording medium that can be rapidly finalized, and a recording/reproducing apparatus and method using the same are provided. In the information recording medium, a prepit is pre-formed in a finalization area. Since the portion that has to be filled with data in finalizing the information recording medium is previously formed as the prepits series in manufacturing the information recording medium, the time necessary to finalize the information recording medium can be shortened, thereby achieving the rapid finalization of the medium.

Information recording medium with prepit and recording/reproducing apparatus and method using the same

An information recording medium and a recording and/or reproducing apparatus and method used to guarantee reproduction compatibility in consideration of the fact that content distribution may be performed according to various business models includes a management information zone in which management information is recorded, wherein the management information indicates an intended type of use of the information recording medium.

Information recording medium and recording and/or reproducing apparatus and method

A data recording method to minimize a number of layer jumps, a recording/reproducing apparatus, and a recording medium thereof wherein a data area of the information storage medium is divided into units, each unit including one or more zones, and data is written on each of the zones along a data writing path in the unit selected with reference to information about the number of rewriting operations performed on each of the zones.

Growing community of inventors

Suwon-si, South Korea

Shuichi Tasaka