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    Broadcast receiving apparatus, application transmitting/receiving method and reception status information transmitting method
    1.
    发明申请
    Broadcast receiving apparatus, application transmitting/receiving method and reception status information transmitting method 有权
    广播接收装置，应用发送/接收方法和接收状态信息发送方法

    公开(公告)号：US20080040769A1

    公开(公告)日：2008-02-14

    申请号：US11716022

    申请日：2007-03-09

    申请人： Sang Hoon Cha ,  Kyung Ho Kim

    发明人： Sang Hoon Cha ,  Kyung Ho Kim

    IPC分类号： H04N7/173

    CPC分类号： H04H60/32 ,  H04H60/27

    摘要： A broadcast receiving apparatus, application transmitting/receiving method and reception status information transmitting method are disclosed, by which information associated with a broadcast reception status can be transmitted to a broadcast transmitting terminal and by which a problem of a storage device can be transmitted to a broadcast transmitting terminal in advance in case of attempting to receive an application or the like that will be transmitted by the broadcast transmitting terminal. The present invention includes collecting information indicating a remaining size of the storage device and transmitting the collected information according to a network management protocol.

    摘要翻译： 公开了一种广播接收装置，应用发送/接收方法以及接收状态信息发送方法，通过该广播接收装置可以将与广播接收状态相关联的信息发送到广播发送终端，由此可以将存储装置的问题发送到 在尝试接收将由广播发送终端发送的应用等的情况下，预先广播发送终端。 本发明包括收集指示存储装置的剩余尺寸的信息，并根据网络管理协议发送收集的信息。

    Broadcast receiving apparatus, application transmitting/receiving method and reception status information transmitting method
    2.
    发明授权
    Broadcast receiving apparatus, application transmitting/receiving method and reception status information transmitting method 有权
    广播接收装置，应用发送/接收方法和接收状态信息发送方法

    公开(公告)号：US08302146B2

    公开(公告)日：2012-10-30

    申请号：US11716022

    申请日：2007-03-09

    申请人： Sang Hoon Cha ,  Kyung Ho Kim

    发明人： Sang Hoon Cha ,  Kyung Ho Kim

    IPC分类号： H04N7/173 ,  H04N7/16 ,  G06F13/00 ,  G06F13/28

    CPC分类号： H04H60/32 ,  H04H60/27

    摘要： A broadcast receiving apparatus, application transmitting/receiving method and reception status information transmitting method are disclosed, by which information associated with a broadcast reception status can be transmitted to a broadcast transmitting terminal and by which a problem of a storage device can be transmitted to a broadcast transmitting terminal in advance in case of attempting to receive an application or the like that will be transmitted by the broadcast transmitting terminal. The present invention includes collecting information indicating a remaining size of the storage device and transmitting the collected information according to a network management protocol.

    摘要翻译： 公开了一种广播接收装置，应用发送/接收方法以及接收状态信息发送方法，通过该广播接收装置可以将与广播接收状态相关联的信息发送到广播发送终端，由此可以将存储装置的问题发送到 在尝试接收将由广播发送终端发送的应用等的情况下，预先广播发送终端。 本发明包括收集指示存储装置的剩余尺寸的信息，并根据网络管理协议发送收集的信息。

    Host device interface with a point of deployment (POD) and a method of processing broadcast data
    4.
    发明授权
    Host device interface with a point of deployment (POD) and a method of processing broadcast data 有权

    公开(公告)号：US08526450B2

    公开(公告)日：2013-09-03

    申请号：US13302865

    申请日：2011-11-22

    申请人： Sang Hoon Cha

    发明人： Sang Hoon Cha

    IPC分类号： H04L12/28

    CPC分类号： H04N21/6437 ,  H04N7/1675 ,  H04N21/4181 ,  H04N21/42676 ,  H04N21/43607 ,  H04N21/43853 ,  H04N21/4622 ,  H04N21/64322

    摘要： A host device interfacing with a point of deployment (POD) and a method of processing broadcast data are disclosed. Herein, an Internet Protocol (IP) physical interface unit receives an Ethernet frame including broadcast data; and a routing engine transforms the Ethernet frame to an IP packet when a destination address included in the Ethernet frame matches with an address of a pod and routs the transformed IP packet to an extended channel connected to the POD. Accordingly, it is possible to protect contents using a conditional access provided by the existing cable card and process broadcast data received on all types of transmission protocols including an IP protocol over a wired/wireless network using a channel provided for connection between the existing cable card and the host device.

    Host device, a point of deployment (POD), and a method of identifying an operation mode
    5.
    发明授权
    Host device, a point of deployment (POD), and a method of identifying an operation mode 有权
    主机设备，部署点（POD）以及识别操作模式的方法

    公开(公告)号：US07839886B2

    公开(公告)日：2010-11-23

    申请号：US12219859

    申请日：2008-07-29

    申请人： Sang Hoon Cha ,  Kwang Hun Kwon ,  Sun Ho Hwang

    发明人： Sang Hoon Cha ,  Kwang Hun Kwon ,  Sun Ho Hwang

    IPC分类号： H04L12/66

    CPC分类号： H04N7/1675 ,  H04N7/163 ,  H04N21/4181 ,  H04N21/4367 ,  H04N21/4432

    摘要： A host device, a point of deployment (POD), and a method for recognizing an operation mode are disclosed. The host device interfaces with a point of deployment (POD), and checks an operation mode of the POD. The interface unit includes CD1#, CD2#, VS1#, VS2#, VPP1, VPP2, and ISIO16# ports. The controller detects Card Information Structure (CIS) information from the POD if each of the VS1# and VS2# ports is set to ‘Logic Low’, and determines whether the POD supports an Internet Protocol (IP) Card S-Mode on the basis of the detected CIS information.

    摘要翻译： 公开了主机设备，部署点（POD）和用于识别操作模式的方法。 主机设备与部署点（POD）接口，并检查POD的操作模式。 接口单元包括CD1＃，CD2＃，VS1＃，VS2＃，VPP1，VPP2和ISIO16＃端口。 如果每个VS1＃和VS2＃端口设置为“逻辑低”，控制器将从POD检测卡信息结构（CIS）信息，并确定POD是否支持基于Internet协议（IP）卡S模式 的检测到的CIS信息。

    Broadcasting receiver and a method of determining an operation mode of broadcasting receiver
    6.
    发明申请
    Broadcasting receiver and a method of determining an operation mode of broadcasting receiver 有权
    广播接收机和确定广播接收机的操作模式的方法

    公开(公告)号：US20090044239A1

    公开(公告)日：2009-02-12

    申请号：US12219853

    申请日：2008-07-29

    申请人： Sang Hoon Cha

    发明人： Sang Hoon Cha

    IPC分类号： H04N7/173

    CPC分类号： H04N21/4183 ,  H04L12/2801 ,  H04N7/1675 ,  H04N21/236 ,  H04N21/4181 ,  H04N21/4353 ,  H04N21/43607 ,  H04N21/4367 ,  H04N21/4623 ,  H04N21/6125 ,  H04N21/6402 ,  H04N21/654

    摘要： A broadcasting receiver and a method of determining an operation mode of broadcasting receiver are disclosed. A host device transmits the resource information including A-mode resource information. And a POD receives the resource information and determining an operation mode based on the received resource information and operation mode setting information. The broadcasting receiver can protect content data received from all the transfer protocols including the wired/wireless network and the IP protocol, using the conditional access provided from the conventional cable card. The broadcasting receiver determines whether the host supports the A-mode and determines a method for receiving broadcast data, such that the operation mode of the broadcasting receiver can be properly established according to the determined result.

    摘要翻译： 公开了广播接收机和确定广播接收机的操作模式的方法。 主机设备发送包括A模式资源信息的资源信息。 并且POD接收资源信息，并且基于所接收的资源信息和操作模式设置信息来确定操作模式。 广播接收机可以使用从常规电缆卡提供的条件访问来保护从包括有线/无线网络和IP协议的所有传输协议接收的内容数据。 广播接收机确定主机是否支持A模式并且确定用于接收广播数据的方法，使得可以根据确定的结果适当地建立广播接收机的操作模式。

    Host device interfacing with a point of deployment (POD) and a method of processing broadcast data
    7.
    发明申请
    Host device interfacing with a point of deployment (POD) and a method of processing broadcast data 有权
    主机设备与部署点（POD）的接口以及处理广播数据的方法

    公开(公告)号：US20090034531A1

    公开(公告)日：2009-02-05

    申请号：US12219855

    申请日：2008-07-29

    申请人： Sang Hoon Cha ,  Bong Seok Kim

    发明人： Sang Hoon Cha ,  Bong Seok Kim

    IPC分类号： H04L12/28

    CPC分类号： H04L65/605 ,  H04L65/607 ,  H04N21/2383 ,  H04N21/4181 ,  H04N21/4263 ,  H04N21/42676 ,  H04N21/434 ,  H04N21/4344 ,  H04N21/43607 ,  H04N21/4381 ,  H04N21/4382 ,  H04N21/4383 ,  H04N21/4623 ,  H04N21/6125 ,  H04N21/6437

    摘要： A host device interfacing with a point of deployment (POD) and method of processing broadcasting data are disclosed. An IP physical interface unit receives a frame including an internet protocol (IP) packet carrying broadcast data through a network modem. A routing engine routs the frame based on a destination information included in the frame. An IP to TS Decapsulator extracts a MPEG-2 TS packet from the IP packet included in the routed frame. And a multiplexer augments the extracted MPEG-2 TS packet with Packet Header carrying an identification information, multiplexes the augmented MPEG-2 TS packet and forwards the multiplexed MPEG-2 TS to the POD.

    摘要翻译： 公开了与部署点（POD）接口的主机设备和处理广播数据的方法。 IP物理接口单元通过网络调制解调器接收包括承载广播数据的因特网协议（IP）分组的帧。 路由引擎基于帧中包括的目的地信息来路由帧。 IP到TS解封装器从包括在路由帧中的IP分组中提取MPEG-2TS分组。 并且多路复用器利用携带识别信息的分组报头对所提取的MPEG-2 TS分组进行加倍，多路复用增加的MPEG-2TS分组，并将多路复用MPEG-2 TS转发到POD。

    Host device interface with a point of deployment (POD) and a method of processing broadcast data
    8.
    发明申请
    Host device interface with a point of deployment (POD) and a method of processing broadcast data 有权
    具有部署点（POD）的主机设备接口和处理广播数据的方法

    公开(公告)号：US20090016349A1

    公开(公告)日：2009-01-15

    申请号：US12216179

    申请日：2008-06-30

    申请人： Sang Hoon Cha

    发明人： Sang Hoon Cha

    IPC分类号： H04L12/56

    CPC分类号： H04N21/6437 ,  H04N7/1675 ,  H04N21/4181 ,  H04N21/42676 ,  H04N21/43607 ,  H04N21/43853 ,  H04N21/4622 ,  H04N21/64322

    摘要： A host device interfacing with a point of deployment (POD) and a method of processing broadcast data are disclosed. Herein, an Internet Protocol (IP) physical interface unit receives an Ethernet frame including broadcast data; and a routing engine transforms the Ethernet frame to an IP packet when a destination address included in the Ethernet frame matches with an address of a pod and routs the transformed IP packet to an extended channel connected to the POD. Accordingly, it is possible to protect contents using a conditional access provided by the existing cable card and process broadcast data received on all types of transmission protocols including an IP protocol over a wired/wireless network using a channel provided for connection between the existing cable card and the host device.

    摘要翻译： 公开了与部署点（POD）接口的主机设备和处理广播数据的方法。 这里，因特网协议（IP）物理接口单元接收包括广播数据的以太网帧; 并且当以太网帧中包含的目的地地址与一个pod的地址匹配时，一个路由引擎将以太网帧转换成一个IP包，并将转换后的IP包转发到连接到POD的扩展信道。 因此，可以使用现有有线卡提供的条件访问来保护内容，并且使用提供用于现有电缆卡之间的连接的信道来处理在包括通过有线/无线网络的IP协议的所有类型的传输协议上接收的广播数据 和主机设备。

    Broadcast receiver and channel information processing method
    10.
    发明授权
    Broadcast receiver and channel information processing method 有权

    公开(公告)号：US08503447B2

    公开(公告)日：2013-08-06

    申请号：US12232535

    申请日：2008-09-18

    申请人： Joon Hui Lee ,  Sang Hoon Cha ,  Jae Hyung Song

    发明人： Joon Hui Lee ,  Sang Hoon Cha ,  Jae Hyung Song

    IPC分类号： H04L12/28 ,  H04J3/16 ,  G06F3/00

    CPC分类号： H04H60/73

    摘要： A broadcast receiver and a channel information processing method are disclosed. A network interface transmits and receives an Internet Protocol (IP) packet. A controller detects broadcast data included in the IP packet received by the network interface and parses the detected broadcast data to obtain virtual channel information and physical channel information. The channel information is transmitted based on service discovery & selection (SD&S). The virtual channel information is transmitted in a broadcast discovery record and the physical channel information is transmitted in a cable network information record.