公开(公告)号：JP2011159354A

公开(公告)日：2011-08-18

申请号：JP2010020040

申请日：2010-02-01

Applicant: Panasonic Corp ,  パナソニック株式会社

Inventor： SATO TAKAHIRO ,  YOSHIMI AKIHITO

IPC: G11B27/00 ,  G11B20/10 ,  G11B20/12 ,  H04N5/85 ,  H04N5/91

Abstract: PROBLEM TO BE SOLVED: To provide an optical disk device which prevents data from being erased due to malfunction for an optical disk used by another user, in the optical disk on which information is recorded/reproduced, and a content recording method.
SOLUTION: The optical disk recording device includes a means 308 for determining whether an optical disk has been used in the past based on past recording history information 112 by a drive recorded in the optical disk. When it is determined that the optical disk has not been used, a confirmation message regarding whether to permit recording is displayed, and a user determines whether to execute recording.
COPYRIGHT: (C)2011,JPO&INPIT

Abstract translation: 要解决的问题：提供一种防止由于另一用户使用的光盘的故障而在被记录/再现信息的光盘中的数据被擦除的光盘装置和内容记录方法。 解决方案：光盘记录装置包括用于基于过去的记录历史信息112通过记录在光盘中的驱动来确定是否已经使用光盘的装置308。 当确定没有使用光盘时，显示关于是否允许记录的确认消息，并且用户确定是否执行记录。 版权所有（C）2011，JPO＆INPIT

公开(公告)号：JP2011123997A

公开(公告)日：2011-06-23

申请号：JP2011032354

申请日：2011-02-17

Applicant: Panasonic Corp ,  パナソニック株式会社

Inventor： SHOJI MAMORU ,  HINO YASUMORI ,  SATO TAKAHIRO ,  OKADA TAKESHI

IPC: G11B7/0045 ,  G11B7/006 ,  G11B7/125

CPC classification number: G11B7/1267 ,  G11B7/00456 ,  G11B7/0062

Abstract: PROBLEM TO BE SOLVED: To determine recording power of a light beam when data are recorded in an information recording medium. SOLUTION: A recording power determination method includes steps of: recording test data at a plurality of test recording powers, measuring a modulation factor of the signal corresponding to each test recording power, calculating a product of an n'th power (exponent n is 2) of each test recording power and the corresponding modulation factor, calculating a first recording power based on correlation of the test recording power and the product and calculating recording powers based on the first recording power. A value of ρ and a value of κ are recorded in the information recording medium and are read out, an approximation linear line showing correlation of the plurality of test recording powers and the plurality of products is formed, the first recording power wherein the product is made 0 in the approximation linear line is calculated and the first recording power, and the product of (-1/(the value of κ)+2) and (the value of ρ) are calculated. COPYRIGHT: (C)2011,JPO&INPIT

Abstract translation: 要解决的问题：当数据被记录在信息记录介质中时，确定光束的记录功率。 解决方案：记录功率确定方法包括以下步骤：在多个测试记录功率下记录测试数据，测量对应于每个测试记录功率的信号的调制因子，计算第n个功率（指数 n是每个测试记录功率的2）和相应的调制因子，基于测试记录功率和产品的相关性计算第一记录功率，并基于第一记录功率计算记录功率。 在信息记录介质中记录ρ和值的值，并读出，形成表示多个测试记录功率与多个产品的相关关系的近似线性线，其中产品为 计算近似线性线中的0，并计算第一记录功率，并计算（-1 /（κ值）+ 2）和（ρ值）的乘积。 版权所有（C）2011，JPO＆INPIT

公开(公告)号：JP2009272032A

公开(公告)日：2009-11-19

申请号：JP2009152066

申请日：2009-06-26

Applicant: Panasonic Corp ,  パナソニック株式会社

Inventor： SHOJI MAMORU ,  HINO YASUMORI ,  SATO TAKAHIRO ,  OKADA TAKESHI

IPC: G11B7/0045 ,  G11B7/006 ,  G11B7/007 ,  G11B7/125

CPC classification number: G11B7/1267 ,  G11B7/00456 ,  G11B7/0062

Abstract: PROBLEM TO BE SOLVED: To decide recording power of an optical beam when data is recorded in an information recording medium. SOLUTION: The recording power decision method includes: a step of recording test data with a plurality of test recording powers, a step of measuring modulation degree corresponding to respective test recording powers, a step of calculating a product of n-th power (n is 2) of each test recording power and corresponding modulation degree, a step of calculating first recording power based on correlation between the test recording power and the products, and a step of calculating recording power based on the first recording power. A value of ρ and a value of κ are recorded in the information recording medium, a value of ρ and a value of κ are read out, an approximation line indicating correlation between a plurality of test recording powers and a plurality of products is created, the first recording power in which the product becomes 0 in the approximation line is calculated, then product of the first recording power and (-1/(value of κ)+2) and (value of ρ) is calculated. COPYRIGHT: (C)2010,JPO&INPIT

Abstract translation: 要解决的问题：当数据记录在信息记录介质中时，决定光束的记录功率。 解决方案：记录功率决定方法包括：记录具有多个测试记录功率的测试数据的步骤，测量与各测试记录功率相对应的调制度的步骤，计算第n次功率乘积的步骤 （n是2）和相应的调制度，基于测试记录功率和产品之间的相关性来计算第一记录功率的步骤，以及基于第一记录功率计算记录功率的步骤。 在信息记录介质中记录ρ的值和κ的值，读出ρ的值和κ的值，形成指示多个测试记录功率与多个产品之间的相关性的近似线， 计算在近似线中产品变为0的第一记录功率，然后计算第一记录功率与（-1 /（κ值）+2）和（ρ值）的乘积。 版权所有（C）2010，JPO＆INPIT

公开(公告)号：JP2009017540A

公开(公告)日：2009-01-22

申请号：JP2008143965

申请日：2008-05-30

Applicant: Panasonic Corp ,  パナソニック株式会社

Inventor： MUKAI TSUTOMU ,  IKEDA YOICHI ,  YAMAOKA MASARU ,  SATO TAKAHIRO ,  OSHIMA MITSUAKI

IPC: H04N5/225 ,  G01C21/00 ,  G03B17/18 ,  G06F17/30 ,  G06T11/80 ,  G08G1/0969 ,  G09B29/00 ,  G09B29/10 ,  H04N5/91

CPC classification number: G01C21/20 ,  G06F17/3028 ,  G06K9/00671 ,  G06T19/006 ,  H04N1/00204 ,  H04N1/00244 ,  H04N1/32101 ,  H04N1/32203 ,  H04N1/32208 ,  H04N5/23293 ,  H04N7/17318 ,  H04N21/25841 ,  H04N21/4312 ,  H04N21/4314 ,  H04N21/4532 ,  H04N21/4755 ,  H04N21/6581 ,  H04N21/8153 ,  H04N2101/00 ,  H04N2201/0084 ,  H04N2201/3253 ,  H04N2201/3273 ,  H04N2201/3278

Abstract: PROBLEM TO BE SOLVED: To display only landmark information desired by a user among the landmark information transmitted from a map server. SOLUTION: An imaging device 102 includes an imaging unit 114 which captures digital images; a communication unit 112 which acquires a plurality of additional information from a predetermined map server 120 holding a plurality of additional information, corresponding to respective objects contained in the digital image captured by the imaging means; a display information extracting unit 113, which selects additional information to be displayed from among the plurality of additional information acquired by the communication unit 112; and a duplicate display processing unit 116 and a display unit 117, which display the digital image captured by the imaging means, together with the additional information selected by the display information extracting unit 113 from among the plurality of additional information. COPYRIGHT: (C)2009,JPO&INPIT

Abstract translation: 要解决的问题：仅从地图服务器发送的地标信息中仅显示用户期望的地标信息。 成像装置102包括拍摄数字图像的成像单元114; 通信单元112，其从预定地图服务器120获取多个附加信息，该预定地图服务器120保存与由成像装置捕获的数字图像中包含的各个对象对应的多个附加信息; 显示信息提取单元113，从通信单元112获取的多个附加信息中选择要显示的附加信息; 以及从多个附加信息中显示由成像装置拍摄的数字图像的重复显示处理单元116和显示单元117以及由显示信息提取单元113选择的附加信息。 版权所有（C）2009，JPO＆INPIT

公开(公告)号：JP2010027198A

公开(公告)日：2010-02-04

申请号：JP2009192614

申请日：2009-08-21

Applicant: Panasonic Corp ,  パナソニック株式会社

Inventor： SATO TAKAHIRO ,  UEDA HIROSHI ,  SHOJI MAMORU ,  ITO MOTOSHI

IPC: G11B7/0045 ,  G11B7/00 ,  G11B7/004 ,  G11B7/007 ,  G11B7/085 ,  G11B7/09 ,  G11B7/125 ,  G11B20/10 ,  G11B20/12

CPC classification number: G11B7/1267 ,  G11B7/00736

Abstract: PROBLEM TO BE SOLVED: To provide a recording medium for performing a learning process with high accuracy. SOLUTION: The recording medium 101 is provided, which comprises at least one recording area 102. The at least one recording area 102 includes at least one learning area 109 and at least one positional information recording area 111. The at least one learning area 109 is used for learning an access parameter for accessing the recording medium 101, and positional information 112 showing the position of the at least one learning area 109 is recorded in the at least one positional information recording area 111. COPYRIGHT: (C)2010,JPO&INPIT

Abstract translation: 要解决的问题：提供一种用于以高精度进行学习处理的记录介质。 解决方案：提供包括至少一个记录区域102的记录介质101.至少一个记录区域102包括至少一个学习区域109和至少一个位置信息记录区域111.至少一个学习 区域109用于学习访问记录介质101的访问参数，并且表示至少一个学习区域109的位置的位置信息112被记录在至少一个位置信息记录区域111中。 C）2010，JPO＆INPIT