公开(公告)号：EP2040192A4

公开(公告)日：2011-03-30

申请号：EP07850527

申请日：2007-12-13

申请人： PANASONIC CORP

发明人： ITO TAKAYUKI ,  MAEDA MANABU ,  ITO YOSHIKATSU

IPC分类号： G06F15/17 ,  G06F21/74

CPC分类号： G06F9/468 ,  G06F21/74

公开(公告)号：EP1746512A4

公开(公告)日：2009-04-22

申请号：EP05720631

申请日：2005-03-11

申请人： PANASONIC CORP

发明人： TAKAHASHI JUN ,  MIYAZAKI MASAYA ,  OHMORI MOTOJI ,  YOKOTA KAORU ,  NAKANO TOSHIHISA ,  HARADA SHUNJI ,  ITO YOSHIKATSU

IPC分类号： G06F12/14 ,  G06F21/10 ,  G11B20/00 ,  G11B20/10 ,  G11B20/12 ,  G11B27/00 ,  G11B27/034 ,  H04N5/85 ,  H04N5/91 ,  H04N5/913 ,  H04N7/16

CPC分类号： G11B20/00927 ,  G11B20/00086 ,  G11B20/1217 ,  G11B27/034 ,  G11B2220/216 ,  G11B2220/2516 ,  G11B2220/2562 ,  G11B2220/2575 ,  G11B2220/455 ,  H04N5/85 ,  H04N5/913

摘要： A recorder/reproducer (101) writes second content data produced by re-encoding first content data recorded on a first recording medium onto a second recording medium in place of the first content data when it is transferred, writes one or more first partial information extracted from the first content data onto the second recording medium, and alters the first content data into non-reproducible state using one or more first invalidated partial information corresponding one by one with the extracted one or more first partial information. The recorder/reproducer alters the first content data under non-reproducible state into reproducible state using one or more first partial information recorded on the second recording medium when recovering the first content data.

公开(公告)号：EP1688816A4

公开(公告)日：2012-04-25

申请号：EP04819456

申请日：2004-11-26

申请人： PANASONIC CORP

发明人： ITO TAKAYUKI ,  HIROTA TERUTO ,  KANEMURA KOUICHI ,  HAGA TOMOYUKI ,  ITO YOSHIKATSU

IPC分类号： G06F1/00 ,  G06F9/46 ,  G06F9/48 ,  G06F21/78

CPC分类号： G06F9/4812 ,  G06F9/468 ,  G06F21/78 ,  G06F2221/2105

公开(公告)号：EP1764697A4

公开(公告)日：2009-04-01

申请号：EP05728495

申请日：2005-04-08

申请人： PANASONIC CORP

发明人： YOKOTA KAORU ,  OHMORI MOTOJI ,  NAKANO TOSHIHISA ,  HARADA SHUNJI ,  ITO YOSHIKATSU ,  TAKAHASHI JUN

IPC分类号： G06F12/14 ,  G06F21/10 ,  G06F21/62 ,  G11B20/00 ,  G11B20/10 ,  H04N5/781 ,  H04N5/907 ,  H04N5/91 ,  H04N5/913

CPC分类号： G06F21/6209 ,  G06F21/10 ,  G06F2221/2107 ,  G11B20/00086 ,  G11B20/0021 ,  G11B20/00253 ,  G11B20/00507 ,  G11B20/00818 ,  H04N5/781 ,  H04N5/907 ,  H04N5/913 ,  H04N2005/91328 ,  H04N2005/91364

摘要： There is provided a terminal device capable of using a content before conversion even if the content converted is moved to another device and the content is again moved from the device of the destination to the device of the source. The terminal device stores the content in advance, subjects the content to irreversible conversion for lowering quality so as to generate a converted content, and writes the generated converted content into the recording medium. The terminal device uses an encryption key to encrypt block 1 of the content so as to generate an encrypted block, replace the block 1 with the encrypted block, and writes the encryption key into the recording medium.

公开(公告)号：EP2693594A4

公开(公告)日：2014-11-26

申请号：EP12763000

申请日：2012-03-14

申请人： PANASONIC CORP

发明人： NAKAHARA MASAYUKI ,  KINJO TATSUTO ,  KUDOH TAKAHIRO ,  ITO YOSHIKATSU

IPC分类号： H02J7/00 ,  H01M10/44 ,  H01M10/48 ,  H02J1/10 ,  H02J1/14 ,  H02J7/34 ,  H02J7/35

CPC分类号： H02J7/00 ,  H01M10/441 ,  H01M10/482 ,  H02J1/14 ,  H02J7/34 ,  H02J7/35 ,  H02J2001/106

公开(公告)号：EP1764696A4

公开(公告)日：2011-08-10

申请号：EP05727071

申请日：2005-03-22

申请人： PANASONIC CORP

发明人： HARADA SHUNJI ,  ITO YOSHIKATSU ,  NAKANO TOSHIHISA ,  YOKOTA KAORU ,  OHMORI MOTOJI ,  TAKAHASHI JUN

IPC分类号： G06F12/14 ,  G06F21/10 ,  G06F21/62 ,  G06K17/00 ,  G09C1/00 ,  G11B20/00 ,  G11B20/10 ,  H04L9/08 ,  H04N5/907 ,  H04N5/91 ,  H04N5/913 ,  H04N7/16

CPC分类号： H04N5/913 ,  G11B20/00086 ,  G11B20/0021 ,  H04L9/0894 ,  H04L2209/60 ,  H04N5/907 ,  H04N21/4135 ,  H04N21/4184 ,  H04N21/4334 ,  H04N21/4367 ,  H04N2005/91321 ,  H04N2005/91364

摘要： A recording/playback apparatus is capable of using pre-image-converted content in a case of transferring an image-converted content to another device, then back from transfer-destination device to the recording/playback apparatus. The recording/playback apparatus includes a storage unit that stores a first encrypted content generated by encrypting the content, a second encrypted content generated by performing an irreversible compression to convert the content, thereby obtaining a converted content, and by encrypting the converted content, and a content key for decryption of the first and second encrypted contents, a key transfer unit that writes the content key to the external recording medium, and erases the content key stored in the storage unit, and a content transfer unit that, after the content key has been erased, writes the second encrypted content to the external recording medium, and erases the second encrypted content from the storage unit.

公开(公告)号：EP1722319A4

公开(公告)日：2009-05-06

申请号：EP05720986

申请日：2005-03-17

申请人： PANASONIC CORP

发明人： OHMORI MOTOJI ,  MIYAZAKI MASAYA ,  NAKANO TOSHIHISA ,  ITO YOSHIKATSU ,  YAMAMOTO MASAYA ,  SASAKI OSAMU ,  HARADA SHUNJI

IPC分类号： H04M15/00 ,  G06Q20/00 ,  G06Q20/06 ,  G06Q20/16 ,  G06Q30/06 ,  G06Q50/00 ,  G06Q50/10 ,  G07F7/08 ,  H04M11/00 ,  H04N7/173 ,  H04N7/24

CPC分类号： H04N7/17318 ,  G06Q20/10 ,  G06Q20/1235 ,  G06Q20/32 ,  G06Q20/322 ,  G06Q20/363 ,  G07F7/0866 ,  H04M15/00 ,  H04M15/68 ,  H04M2215/0196 ,  H04M2215/2026 ,  H04M2215/32 ,  H04N21/2543 ,  H04N21/44204 ,  H04W4/24

摘要： There is provided a new system for content use and settlement. A user requests a mobile telephone charge management server (3000) to perform proxy settlement for commodities purchased by using mobile telephones 1 (4100), 2 (4200), and 3 (4300). The mobile telephone charge management server (3000) inquires a registration server (3100) whether proxy settlement is enabled. When the proxy settlement is enabled, the proxy settlement is performed. When the proxy settlement is disabled, the mobile telephone performs settlement by using the electronic money charged in it.

公开(公告)号：EP2023248A4

公开(公告)日：2013-01-16

申请号：EP07742273

申请日：2007-04-24

申请人： PANASONIC CORP

发明人： MAEDA MANABU ,  MATSUSHIMA HIDEKI ,  ITO YOSHIKATSU

IPC分类号： G06F11/28 ,  G06F21/10

CPC分类号： G06F11/3648 ,  G06F11/3664 ,  G06F21/14 ,  G06F21/62 ,  G06F21/629 ,  G06F21/74 ,  G06F2221/2141

摘要： A data processing apparatus controls execution of debugging of a program performed by a debugger. The program includes a verification value used for judgment on whether to permit the debugging, and an access control list that shows whether to permit an access to each of parts constituting the program. The data processing apparatus acquires a debugger ID of the debugger from the debugger, and the verification value and the access control list included in the program. The data processing apparatus judges whether to permit the debugging, according to the result of comparison between the debugger ID and the verification value. The data processing apparatus permits an access to a part of the program to be debugged when the access control list shows that the access is permitted. The data processing apparatus does not permit the access to the part when the access control list shows that the access is not permitted.

公开(公告)号：EP1717710A4

公开(公告)日：2009-04-15

申请号：EP05709544

申请日：2005-02-01

申请人： PANASONIC CORP

发明人： NAKANO TOSHIHIS ,  OHMORI MOTOJI ,  YOKOTA KAORU ,  HARADA SHUNJI ,  ITO YOSHIKATSU ,  FUJIMURA KAZUYA ,  TAKAHASHI JUN

IPC分类号： G06F12/14 ,  G06F21/10 ,  G06K17/00 ,  G09C1/00

CPC分类号： G11B20/0021 ,  G06F21/10 ,  G11B20/00086 ,  G11B20/00195 ,  G11B20/00246 ,  G11B20/00253 ,  G11B20/00507 ,  H04N5/913

摘要： A recording/reproduction device (10) receives a content broadcast from a content supply device (11). The recording/reproduction device (10) encrypts the received content by using a device key and generates a first encrypted content. The recording/reproduction device (10) decrypts the first encrypted content generated, and generates a content. The recording/reproduction device (10) subjects the generated content to an image conversion so as to generate a converted content and encrypts the generated converted content by using a medium key so as to generate a second encrypted content. The recording/reproduction device (10) writes the second encrypted content, the medium key, and the device key into a portable medium (14). When the portable medium (14) is inserted into a mobile information terminal (15), the mobile information terminal (15) decrypts the second encrypted content by the medium key and reproduces it.