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公开(公告)号：US20050152546A1
公开(公告)日：2005-07-14
申请号：US10510662
申请日：2003-04-04
Applicant: Mauri Kangas
Inventor： Mauri Kangas
CPC classification number: H04N21/4344 , H04N7/1675 , H04N21/23608 , H04N21/43853 , H04N21/4405
Abstract: A digital video broadcasting receiver comprising a first input for receiving a first transport stream of data (TS#1) and a second input for receiving a second transport stream of data (TS#2), each transport stream comprising a plurality of packets and each packets having a header including a packet identifier PID. A de-scrambling device (12) receives packets of a transport stream for de-scrambling. A router (20) is arranged to pass packets alternately from the first TS#1 and the second TS#2 transport streams to the de-scrambling device 12 and to pass packets alternately to a first a second output, so restoring the first and second transport streams of data in a descrambled form.
Abstract translation: 一种数字视频广播接收机，包括用于接收第一传输数据流（TS＃1）的第一输入端和用于接收第二传输数据流（TS＃2）的第二输入端，每个传输流包括多个分组和每个 分组具有包括分组标识符PID的报头。 去加扰设备（12）接收用于解扰的传输流的分组。 路由器（20）被布置成将分组从第一TS＃1和第二TS＃2传输流交替地传递到去加扰设备12，并且将交换机交替传递到第一个第二输出，从而恢复第一和第二 以解扰的形式传输数据流。
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2.发明授权System and method for activating individualized software modules in a digital broadcast environment 有权用于在数字广播环境中激活个性化软件模块的系统和方法公开(公告)号：US07376625B2
公开(公告)日：2008-05-20
申请号：US10000645
申请日：2001-11-15
Applicant: Antti Koskela , Kyösti Koivisto , Mauri Kangas
Inventor： Antti Koskela , Kyösti Koivisto , Mauri Kangas
IPC: G06Q99/00
CPC classification number: H04N7/165 , G06F21/121 , H04N21/235 , H04N21/25858 , H04N21/4108 , H04N21/435 , H04N21/4586 , H04N21/8173
Abstract: A system and method is disclosed for enabling individualized software functions in a device. In accordance with one embodiment of the present invention software is distributed as omnibus installations containing various software modules that are initially turned off. The user gains access to the turned off modules by requesting a certificate from a system provider. The system provider creates and transmits a certificate containing the information required to enable the desired module. The device can then use the certificate to access the desired software.
Abstract translation: 公开了一种用于在设备中实现个性化软件功能的系统和方法。 根据本发明的一个实施例，软件被分发为包含最初关闭的各种软件模块的综合安装。 用户通过从系统提供商请求证书来访问关闭的模块。 系统提供商创建并传送包含启用所需模块所需信息的证书。 然后，设备可以使用证书来访问所需的软件。
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3.发明申请Device for storing and playing back digital content and method of bookmarking digital content 审中-公开用于存储和播放数字内容的装置以及对数字内容进行加书签的方法公开(公告)号：US20070150930A1
公开(公告)日：2007-06-28
申请号：US10584879
申请日：2004-12-23
Applicant: Kyösti Koivisto , Henri Saila , Kari Muurinen , Mauri Kangas , Ari Aarnio
Inventor： Kyösti Koivisto , Henri Saila , Kari Muurinen , Mauri Kangas , Ari Aarnio
CPC classification number: G11B27/105 , G06F16/9562 , G11B27/034
Abstract: A digital receiver has a hard disk drive for storing and playing back digital broadcast content. During playback, the user can mark insert bookmarks. Sections of content can be extracted and stored in a file. Bookmarks and/or extracted content can be transferred to a mobile telephone handset or other digital receiver.
Abstract translation: 数字接收机具有用于存储和播放数字广播内容的硬盘驱动器。 播放期间，用户可以标记插入书签。 可以将内容的部分提取并存储在文件中。 书签和/或提取的内容可以被传送到移动电话听筒或其他数字接收机。
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公开(公告)号：US20050216756A1
公开(公告)日：2005-09-29
申请号：US11137818
申请日：2005-05-24
Applicant: Jukka Alve , Mauri Kangas
Inventor： Jukka Alve , Mauri Kangas
CPC classification number: G06F21/62 , G06F21/10 , G06F2221/0797 , G06F2221/2153 , G06Q20/02 , G06Q20/341 , G06Q20/3829 , G07F7/1008 , H04L63/0853 , H04N21/2541 , H04N21/835
Abstract: Systems and methods for distributing keys of the sort used for purposes including logging onto computer networks, accessing authorized domains, and accessing persistently-protected data. Also discussed is a smart card that offers network connectivity to a media device.
Abstract translation: 用于分发用于目的的密钥的系统和方法，包括登录计算机网络，访问授权域，以及访问持久保护的数据。 还讨论了提供与媒体设备的网络连接的智能卡。
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5.发明授权System and method for using DRM to control conditional access to broadband digital content 有权使用DRM控制条件访问宽带数字内容的系统和方法公开(公告)号：US07698568B2
公开(公告)日：2010-04-13
申请号：US10939078
申请日：2004-09-09
Applicant: Jukka Alve , Ari Ikonen , Mauri Kangas , Tapani Heikkilä
Inventor： Jukka Alve , Ari Ikonen , Mauri Kangas , Tapani Heikkilä
CPC classification number: H04N21/4104 , H04N7/163 , H04N7/1675 , H04N21/2543 , H04N21/26606 , H04N21/41407 , H04N21/43637 , H04N21/4367 , H04N21/63345 , H04N21/8355
Abstract: A system and method is disclosed for providing DRM in a broadcast environment. In accordance with the embodiment, a DRM system distributes encrypted service keys over the mobile telephone network to a mobile terminal. The mobile terminal receives the encrypted service key and uses it to decrypt encrypted content keys received from a DVB set top box. The decrypted content keys are sent to the set box over local link where they are used to decrypt encrypted broadcast content. A power management technique for mobile receivers is also disclosed that enables the receiver hardware to power off during a portion of the rendering process.
Abstract translation: 公开了一种用于在广播环境中提供DRM的系统和方法。 根据实施例，DRM系统通过移动电话网络将加密的服务密钥分发给移动终端。 移动终端接收加密的服务密钥，并使用它来解密从DVB机顶盒接收的加密的内容密钥。 解密的内容密钥通过本地链路发送到设置框，用于解密加密的广播内容。 还公开了用于移动接收机的功率管理技术，其使得接收机硬件能够在渲染过程的一部分期间关闭电源。
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Patent Agency Ranking
6.发明申请System and method for activating individualized software modules in a digital broadcast environment 有权用于在数字广播环境中激活个性化软件模块的系统和方法公开(公告)号：US20050005286A1
公开(公告)日：2005-01-06
申请号：US10000645
申请日：2001-11-15
Applicant: Antti Koskela , Kyosti Koivisto , Mauri Kangas
Inventor： Antti Koskela , Kyosti Koivisto , Mauri Kangas
IPC: H04N21/6334 , G06F21/12 , H04N7/16 , H04N21/235 , H04N21/258 , H04N21/41 , H04N21/435 , H04N21/458 , H04N21/81 , H04N7/167 , H04K1/00
CPC classification number: H04N7/165 , G06F21/121 , H04N21/235 , H04N21/25858 , H04N21/4108 , H04N21/435 , H04N21/4586 , H04N21/8173
Abstract: A system and method is disclosed for enabling individualized software functions in a device. In accordance with one embodiment of the present invention software is distributed as omnibus installations containing various software modules that are initially turned off. The user gains access to the turned off modules by requesting a certificate from a system provider. The system provider creates and transmits a certificate containing the information required to enable the desired module. The device can then use the certificate to access the desired software.
Abstract translation: 公开了一种用于在设备中实现个性化软件功能的系统和方法。 根据本发明的一个实施例，软件被分发为包含最初关闭的各种软件模块的综合安装。 用户通过从系统提供商请求证书来访问关闭的模块。 系统提供商创建并传送包含启用所需模块所需信息的证书。 然后，设备可以使用证书来访问所需的软件。
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公开(公告)号：US5355412A
公开(公告)日：1994-10-11
申请号：US29110
申请日：1993-03-10
Applicant: Mauri Kangas
Inventor： Mauri Kangas
CPC classification number: H04L1/0061 , H04L9/3236 , H04L2209/34
Abstract: The invention relates to a method for identifying secret data messages in a one-direction multipoint network. The identifying of the data messages is carried out with the help of identification used for the error check. With the help of the method according to the invention it can be identified to whom or to which group a message is potentially transmitted without increasing the number of bits in the information transmitted and without opening all the secret data messages.
Abstract translation: 本发明涉及用于识别单向多点网络中的秘密数据消息的方法。 借助于用于错误检查的识别来执行数据消息的识别。 借助于根据本发明的方法，可以识别对于谁或哪个组可能发送消息而不增加发送的信息中的位数，而不打开所有秘密数据消息。
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公开(公告)号：US20060040610A1
公开(公告)日：2006-02-23
申请号：US10535062
申请日：2003-11-28
Applicant: Mauri Kangas
Inventor： Mauri Kangas
IPC: H04H7/00
CPC classification number: H04N21/254 , H04H60/80 , H04H2201/70 , H04L51/00 , H04L51/38 , H04N7/17318 , H04N21/235 , H04N21/435 , H04N21/4622 , H04N21/478 , H04N21/4782 , H04N21/4788 , H04N21/6175 , H04N21/6405 , H04N21/6408 , H04N21/8126 , H04N2007/145
Abstract: MMS messages are sent to a set top box for display on a television receiver (7). The MMS messages can be routed from a message centre (MMSC1) through a digital broadcasting network (4) to the STB. The messages can be directed to one of a number of individual message addresses associated with the STB. Also MMS messages can be multicast to individual addresses from a group service provider (9).
Abstract translation: MMS消息被发送到机顶盒以在电视接收机（7）上显示。 MMS消息可以从消息中心（MMSC 1）通过数字广播网络（4）路由到STB。 消息可以被定向到与STB相关联的多个单独的消息地址之一。 MMS消息也可以从组服务提供商（9）多播到各个地址。
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公开(公告)号：US06988204B2
公开(公告)日：2006-01-17
申请号：US10124637
申请日：2002-04-16
Applicant: Jukka Alve , Mauri Kangas
Inventor： Jukka Alve , Mauri Kangas
CPC classification number: G06F21/62 , G06F21/10 , G06F2221/0797 , G06F2221/2153 , G06Q20/02 , G06Q20/341 , G06Q20/3829 , G07F7/1008 , H04L63/0853 , H04N21/2541 , H04N21/835
Abstract: Systems and methods for distributing keys of the sort used for purposes including logging onto computer networks, accessing authorized domains, and accessing persistently-protected data. Also discussed is a smart card that offers network connectivity to a media device.
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10.发明申请System and method for using DRM to control conditional access to DVB content 有权使用DRM控制对DVB内容的条件访问的系统和方法公开(公告)号：US20050100162A1
公开(公告)日：2005-05-12
申请号：US10705449
申请日：2003-11-11
Applicant: Jukka Alve , Ari Ikonen , Mauri Kangas , Tapani Heikkila
Inventor： Jukka Alve , Ari Ikonen , Mauri Kangas , Tapani Heikkila
CPC classification number: H04N21/4104 , H04N7/163 , H04N7/1675 , H04N21/2543 , H04N21/26606 , H04N21/41407 , H04N21/43637 , H04N21/4367 , H04N21/63345 , H04N21/8355
Abstract: A system and method is disclosed for providing DRM in a broadcast environment. In accordance with the embodiment, a DRM system distributes encrypted service keys over the mobile telephone network to a mobile terminal. The mobile terminal receives the encrypted service key and uses it to decrypt encrypted content keys received from a DVB set top box. The decrypted content keys are sent to the set box over local link where they are used to decrypt encrypted broadcast content.
Abstract translation: 公开了一种用于在广播环境中提供DRM的系统和方法。 根据实施例，DRM系统通过移动电话网络将加密的服务密钥分发给移动终端。 移动终端接收加密的服务密钥，并使用它来解密从DVB机顶盒接收的加密的内容密钥。 解密的内容密钥通过本地链路发送到设置框，用于解密加密的广播内容。
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