公开(公告)号：JPH02274035A

公开(公告)日：1990-11-08

申请号：JP9618489

申请日：1989-04-15

Applicant: SONY CORP

Inventor： YAMASHITA MASAMI ,  TADA MASAHIRO

IPC: G06F21/10 ,  H04L9/00 ,  H04L9/10 ,  H04L9/12 ,  H04N7/16 ,  H04N7/167 ,  H04N7/20

Abstract: PURPOSE:To easily transmit scramble information even when a voice mode is different by superposing the scramble information of digital data on the common free area of plural transmission formats corresponding to plural voice modes. CONSTITUTION:Scramble information SDA, SIF of digital data DADO is superposed to the common free area DTUSE of plural transmission formats FMTA, FMTB corresponding to plural voice modes. Accordingly, in a transmission side 2, the scramble information SDA, SIF can be superposed by a common processing means, and also, in a reception side 4, as well, the scramble information SDA, SIF can be obtained by a common processing produce. In such a manner, even when the voice mode is different, the scramble information SDA, SIF can be easily transmitted.

公开(公告)号：JPS63222546A

公开(公告)日：1988-09-16

申请号：JP5776887

申请日：1987-03-12

Applicant: SONY CORP

Inventor： YAMASHITA MASAMI

IPC: H04L13/00 ,  H04L29/06 ,  H04N7/173

Abstract: PURPOSE:To attain proper viewing listening by sending same information by plural languages and sending a menu representing the content of plural languages and outputting the information of the selected language in selecting the language based on the menu at a terminal equipment. CONSTITUTION:The signal of plural languages having the same information is sent from a sender side 100 to a terminal equipment 200 through a transmission line 171 through multiplex and a menu signal representing the content of plural languages is sent from the sender side 100 to the terminal equipment 200 through the line. When the terminal equipment 200 selects one language among the plural languages based on the menu signal, the signal of the selected language is outputted from the signals of plural languages having the same information is outputted. Thus, proper and pleasant viewing/listening is realized.

公开(公告)号：JP2009038469A

公开(公告)日：2009-02-19

申请号：JP2007199226

申请日：2007-07-31

Applicant: Sony Corp ,  ソニー株式会社

Inventor： YAMASHITA MASAMI

IPC: H04L9/08 ,  G06F21/20 ,  G06K17/00 ,  G06K19/07 ,  H04L9/32

Abstract: PROBLEM TO BE SOLVED: To prevent tracking using unique information. SOLUTION: When the value of an inputted random number or pseudo random number is 0, a selector 72-1 outputs data whose value is 00, and when the value is 1, the selector 72-1 outputs data whose value is 11. When the value of the inputted random number or pseudo random number is 0, a selector 72-2 output data whose value is 01, and when the value is 1, the selector 72-2 outputs data whose value is 10. When the value of a bit of a card ID inputted to an input terminal S is 0, a selector 72-3 outputs the data inputted from the selector 72-1 from an output terminal Y, and when the value of the bit is 1, the selector 72-3 changes the value of the card ID by outputting the data inputted from the selector 72-2 from the output terminal Y. An encrypting part 65 encrypts the card ID whose value is changed, and a command processing part 61 transmits the encrypted card ID. This invention is applicable, for example, to a non-contact IC card. COPYRIGHT: (C)2009,JPO&INPIT

Abstract translation: 要解决的问题：防止使用独特信息进行跟踪。 解决方案：当输入的随机数或伪随机数的值为0时，选择器72-1输出值为00的数据，当值为1时，选择器72-1输出值为11的数据 当输入的随机数或伪随机数的值为0时，选择器72-2输出值为01的数据，当值为1时，选择器72-2输出值为10的数据。当值 输入到输入端子S的卡ID的位为0，选择器72-3从输出端子Y输出从选择器72-1输入的数据，当该位的值为1时，选择器72 -3通过从输出端子Y输出从选择器72-2输入的数据来改变卡ID的值。加密部分65加密其值改变的卡片ID，并且命令处理部分61发送加密的卡片ID 。 本发明例如可应用于非接触IC卡。 版权所有（C）2009，JPO＆INPIT

公开(公告)号：JP2007164369A

公开(公告)日：2007-06-28

申请号：JP2005358148

申请日：2005-12-12

Applicant: Sony Corp ,  ソニー株式会社

Inventor： KITA MASATAKA ,  YAMASHITA MASAMI

IPC: G06K19/07 ,  B42D15/10 ,  H01Q7/00 ,  H01Q9/14 ,  H04B1/59 ,  H04B5/02

Abstract: PROBLEM TO BE SOLVED: To provide a noncontact IC card which can adjust a tuning frequency. SOLUTION: In the IC card 11 a frequency adjusting circuit 13 consisting of a loop coil 4 and a tuning capacitor 15 are set. The loop coil 4 of the frequency adjusting circuit 13 is small enough to have low mutual inductance coming from the frequency adjusting circuit 13. But a magnetic card is affixed to the IC card, since magnetic flux of the frequency adjusting circuit 13 becomes large, the mutual inductance of the frequency adjusting circuit 13 also becomes large. Herewith the tuning frequency becomes lower. COPYRIGHT: (C)2007,JPO&INPIT

Abstract translation: 要解决的问题：提供一种可以调节调谐频率的非接触式IC卡。 解决方案：在IC卡11中，设置由环形线圈4和调谐电容器15组成的频率调节电路13。 频率调整电路13的环形线圈4的尺寸足够小以使得来自频率调节电路13的互感较低。但是，由于频率调整电路13的磁通变大，所以将磁卡固定在IC卡上， 频率调整电路13的互感也变大。 调谐频率变低。 版权所有（C）2007，JPO＆INPIT

公开(公告)号：JP2006230012A

公开(公告)日：2006-08-31

申请号：JP2006106707

申请日：2006-04-07

Applicant: Sony Corp ,  ソニー株式会社

Inventor： YOSHIDA HIROYUKI ,  SHIROMA MAKOTO ,  YAMASHITA MASAMI

IPC: H04N7/16 ,  H04H1/00 ,  H04H60/23 ,  H04H60/94 ,  H04N21/2347 ,  H04N21/258 ,  H04N21/4405 ,  H04N21/462 ,  H04N21/4627 ,  H04N21/472

Abstract: PROBLEM TO BE SOLVED: To allow to perform contract modification easily. SOLUTION: When the contract modification information such as a channel number for which a new flat contract is requested is entered and stored in an EEPROM 24 in a security module 9, a decoder 8 sends the contract modification information to a transmitting side system. This lets the transmitting side system to send a personal information to the security module 9 for which a new flat contract has been made. A contract key retrieved from the personal information based on a personal key in a first decoder 23, and a scramble key retrieved from the program information based on the contract key in a second decoder 22 will be supplied to a descrambler 21 and the given program for the flat-contracted channel will be descrambled. COPYRIGHT: (C)2006,JPO&NCIPI

Abstract translation: 要解决的问题：允许轻松执行合同修改。 解决方案：解码器8当将诸如要求新的平面合同的频道号的合同修改信息输入并存储在安全模块9中的EEPROM24中时，将合同修改信息发送到发送侧系统 。 这使得发送侧系统将个人信息发送到已经进行新的平面合同的安全模块9。 基于第一解码器23中的个人密钥从个人信息中检索的合同密钥，以及基于第二解码器22中的合同密钥从节目信息中检索的加密密钥将被提供给解扰器21，并且给定的节目用于 平整通道将被解扰。 版权所有（C）2006，JPO＆NCIPI

公开(公告)号：JP2006191698A

公开(公告)日：2006-07-20

申请号：JP2006106439

申请日：2006-04-07

Applicant: Sony Corp ,  ソニー株式会社

Inventor： YAMASHITA MASAMI ,  YOSHIDA HIROYUKI ,  SHIROMA MAKOTO ,  IHARA KIICHI

IPC: H04N7/16 ,  H04N21/2543 ,  H04N21/266 ,  H04N21/418 ,  H04N21/462 ,  H04N21/6334

Abstract: PROBLEM TO BE SOLVED: To make viewing control regardless of a pay broadcast contract type.
SOLUTION: An encrypted contract key corresponding to a prescribed program is supplied from a broadcast providing side to a receiver terminal while containing individual information and in the receiver terminal, the contract key is decoded by a first decoder 23 using an individual key inherent for the receiver terminal. When prescribed operation is performed on the receiver terminal, in a second decoder 22, a scramble key in program information added to the program is decoded using the decoded contract key, and supplied to a descrambler 21 and in the descrambler 21, the program is descrambled. Furthermore, the broadcast providing side is notified of having viewed the program.
COPYRIGHT: (C)2006,JPO&NCIPI

Abstract translation: 要解决的问题：无论付费广播合同类型如何，进行观看控制。 解决方案：与规定程序相对应的加密合约密钥从广播提供方提供给接收者终端，同时包含个人信息，而在接收终端中，合同密钥由第一解码器23使用独立密钥固有地解码 用于接收终端。 当在接收机终端执行规定的操作时，在第二解码器22中，使用解码的合约密钥对添加到节目中的节目信息中的加密密钥进行解码，并且提供给解扰器21，并且在解扰器21中，程序被解扰 。 此外，广播提供方被通知观看节目。 版权所有（C）2006，JPO＆NCIPI

公开(公告)号：JP2006081211A

公开(公告)日：2006-03-23

申请号：JP2005308953

申请日：2005-10-24

Applicant: Sony Corp ,  ソニー株式会社

Inventor： YAMASHITA MASAMI ,  YOSHIDA HIROYUKI ,  SHIROMA MAKOTO ,  HIRAKAWA AKIKO

IPC: H04N7/16 ,  H04N7/173 ,  H04N21/4147 ,  H04N21/442 ,  H04N21/4786 ,  H04N21/81

Abstract: PROBLEM TO BE SOLVED: To realize various services by performing uplink of application data together with view history information in a pay broadcast system.
SOLUTION: The view history information for charging a viewer is stored in an area 41 of transmission data and periodically transmitted to a transmitting side via a telephone line or the like. If application data are produced by a user in a receiving terminal, these data are stored in an area 43, and an area 42 is turned into state of indicating presence of the application data. If the area 42 is turned into state of presence of data in the area 43 in the receiving terminal, these data are transmitted to the transmitting side regardless of a periodic timing. Data corresponding to an application can be stored in the area 43, thereby realizing various services such as TV shopping or mail distribution.
COPYRIGHT: (C)2006,JPO&NCIPI

Abstract translation: 要解决的问题：通过在付费广播系统中执行应用数据的上行链路和查看历史信息来实现各种服务。 解决方案：用于对观众收费的观看历史信息被存储在发送数据的区域41中，并且经由电话线等周期地发送到发送侧。 如果应用数据由用户在接收终端中产生，则这些数据被存储在区域43中，并且区域42变为指示应用数据的存在的状态。 如果区域42变成接收终端区域43中的数据存在状态，则这些数据被发送到发送侧，而不管周期性定时。 与应用相对应的数据可以存储在区域43中，从而实现诸如电视购物或邮件分发的各种服务。 版权所有（C）2006，JPO＆NCIPI

公开(公告)号：JP2005149129A

公开(公告)日：2005-06-09

申请号：JP2003385591

申请日：2003-11-14

Applicant: Matsushita Electric Ind Co Ltd ,  Sony Corp ,  ソニー株式会社 ,  松下電器産業株式会社

Inventor： KITAHARA ATSUSHI ,  YAMASHITA MASAMI ,  ITO TETSUNORI ,  YAMAMOTO MASAYA ,  ONODA SENICHI ,  MURAKAMI HIRONORI

IPC: H04N7/16 ,  G06F21/00 ,  G06Q30/06 ,  G06Q50/00 ,  G06Q50/10 ,  H04L9/08 ,  H04N21/2347 ,  H04N21/266 ,  H04N21/4623 ,  G06F17/60

CPC classification number: H04N21/8355 ,  G06F21/10 ,  H04N21/4627

Abstract: PROBLEM TO BE SOLVED: To easily obtain license; and to provide license that can deal with a variety of services while protecting the copyrights of contents. SOLUTION: A sub-license that specifies the conditions for using the contents distributed by a content server 12 are added to the contents. A license server 13 provides the main license that specifies the conditions for using the entire contents distributed on channels for which a user subscribes. When the reproduction of the contents is directed, a receiver 15-1 is permitted to reproduce the contents provided both of the conditions specified by the sub-license and the main license are met. Applicable to personal computers capable of sending and receiving information via a network as well as to set-top boxes that control the acquisition of contents and their output. COPYRIGHT: (C)2005,JPO&NCIPI

Abstract translation: 要解决的问题：容易获得许可证; 并提供可以处理各种服务的许可证，同时保护内容的版权。 解决方案：向内容添加指定使用由内容服务器12分发的内容的条件的子许可。 许可证服务器13提供指定用于使用分发在用户订阅的频道上的全部内容的条件的主许可证。 当指示内容的再现时，接收机15-1被允许再现提供由副许可指定的条件和满足主许可证的两个条件的内容。 适用于能够通过网络发送和接收信息的个人计算机以及控制内容及其输出的获取的机顶盒。 版权所有（C）2005，JPO＆NCIPI

公开(公告)号：JP2003115835A

公开(公告)日：2003-04-18

申请号：JP2002175673

申请日：2002-06-17

Applicant: SONY CORP

Inventor： YAMASHITA MASAMI ,  YOSHIDA HIROYUKI ,  SHIROMA MAKOTO ,  IHARA KIICHI

IPC: H04N7/08 ,  H04H20/00 ,  H04H20/76 ,  H04H60/16 ,  H04H60/21 ,  H04H60/23 ,  H04K1/00 ,  H04L9/08 ,  H04N7/081 ,  H04N7/167 ,  H04N7/173 ,  H04N21/4405 ,  H04N21/4623 ,  H04H1/00 ,  H04H1/02

Abstract: PROBLEM TO BE SOLVED: To enable view control regardless of the contract type of pay broadcasting. SOLUTION: An enciphered contract key corresponding to a prescribed program is previously supplied from a broadcasting supplying side to the receiving terminal while being contained in individual information and in the receiving terminal, this contract key is deciphered by an individual key peculiar for the receiving terminal by a first decoder 23. When prescribed operation is executed on the receiving terminal, in a second decoder 22, a scramble key in program information added to that program information is decoded by using the deciphered contract key and supplied to a descrambler 21 and in the descrambler 21, that program is descrambled. Besides, viewing of that program is reported to the broadcasting supply side.

公开(公告)号：JP2001060928A

公开(公告)日：2001-03-06

申请号：JP23425899

申请日：1999-08-20

Applicant: SONY CORP

Inventor： YOSHIDA HIROYUKI ,  YAMASHITA MASAMI

IPC: H04H1/00 ,  H04H60/13 ,  H04H60/31 ,  H04H9/00

Abstract: PROBLEM TO BE SOLVED: To easily survey an audience rate without attaching an audience rate surveying device to a broadcasting receiver and execution a work such as adding an audience rate surveying program or the like by adding audience rate surveying object information to individual information concerning broadcasting viewing contractors being the object of audience rate survey and permitting the broadcasting receiver to execute an audience rate survey processing in accordance with audience rate object information. SOLUTION: A broadcasting device transmits operation mode designation for indicating the audience rate survey object to a previously selected broadcasting receiving terminal 20 by broadcasting wave S10. The security module 30 of the terminal 20 of the audience rate survey object processes audience rate survey in accordance with the operation mode designation from the broadcasting transmitter, records program information being viewed in prescribed time unit as audience rate survey and transmits viewing information Infw including audience rate survey with a modem 26 when a present time is an up-load timing or when the free capacity of a viewing information storage part 33 is less than a reference value.