公开(公告)号：US08225344B2

公开(公告)日：2012-07-17

申请号：US11510567

申请日：2006-08-28

Applicant: Do-young Kim ,  Eun-kyung Kang ,  Doo-hee Lee

Inventor： Do-young Kim ,  Eun-kyung Kang ,  Doo-hee Lee

IPC: H04N7/16 ,  G06F7/04 ,  G06F15/16 ,  G06F17/30 ,  H04L29/06

CPC classification number: H04N7/1675 ,  H04N21/2347 ,  H04N21/2541 ,  H04N21/25816 ,  H04N21/25875 ,  H04N21/26606 ,  H04N21/4405 ,  H04N21/4623 ,  H04N21/835

Abstract: The present invention relates to a video processing apparatus that includes: a signal receiver receiving an encrypted video signal which contains access rights information of a transmitting side and decryption information; an information extractor extracting the access rights information of the transmitting side and the decryption information from the video signal; an encryption processor decrypting the encrypted video signal based on the decryption information; an access rights information storage unit storing access rights information of a receiving side; and a controller sending the decryption information to the encryption processor if it is determined that the access rights information of the transmitting side matches the access rights information of the receiving side.Accordingly, the video processing apparatus and method processes access rights with respect to a video signal that is granted only to an authorized user, with a high degree of reliability.

Abstract translation: 视频处理装置技术领域本发明涉及一种视频处理装置，包括：信号接收器，接收包含发送侧的接入权信息和解密信息的加密视频信号; 信息提取器，从视频信号中提取发送侧的访问权限信息和解密信息; 加密处理器，基于解密信息对加密的视频信号进行解密; 访问权信息存储单元，存储接收方的访问权限信息; 以及控制器，如果确定发送侧的访问权限信息与接收侧的访问权限信息匹配，则向解密信息发送解密信息。 因此，视频处理装置和方法以高可靠性处理仅授予授权用户的视频信号的访问权限。

公开(公告)号：US08107016B2

公开(公告)日：2012-01-31

申请号：US11751063

申请日：2007-05-21

Applicant: Yang-sun Ryu ,  Doo-hee Lee

Inventor： Yang-sun Ryu ,  Doo-hee Lee

IPC: H04N5/50

CPC classification number: H04N5/50 ,  H04N21/4383 ,  H04N21/44222 ,  H04N21/4433 ,  H04N21/485 ,  H04N21/6118 ,  H04N21/6543

Abstract: A display apparatus and a driving method thereof are provided. The display apparatus includes a channel setting storage unit which stores mode selection information about a plurality of channel designation modes each of which designates a way of setting an initial channel to be automatically tuned to upon turning on the display apparatus. The display apparatus also includes a control unit which, upon turning on the display apparatus, determines one of the channel designation modes based on the stored mode selection information, and controls the display apparatus to automatically tune to a channel, designated to be the initial channel by the determined channel designation mode.

Abstract translation: 提供了一种显示装置及其驱动方法。 显示装置包括：频道设定存储单元，存储关于多个频道指定模式的模式选择信息，每个频道指定模式指定在开启显示装置时设置要自动调谐的初始频道的方式。 显示装置还包括控制单元，其在接通显示装置时，基于存储的模式选择信息来确定频道指定模式之一，并且控制显示装置自动调谐到被指定为初始频道的频道 通过确定的频道指定模式。

公开(公告)号：US20110090884A1

公开(公告)日：2011-04-21

申请号：US12905656

申请日：2010-10-15

Applicant: Jong-Hyun WON ,  Ji-Yun SEOL ,  Mi-Hyun LEE ,  Doo-Hee LEE

Inventor： Jong-Hyun WON ,  Ji-Yun SEOL ,  Mi-Hyun LEE ,  Doo-Hee LEE

IPC: H04W4/00

CPC classification number: H04W28/18 ,  H04W24/02 ,  H04W48/08 ,  H04W48/16 ,  H04W88/08

Abstract: An apparatus and method for transmission/reception of system information in a broadband wireless communication system are provided. An operation of a Base Station (BS) in a broadband wireless communication system includes determining whether to apply a system configuration corresponding to a previous value of a Secondary-Super Frame Header (S-SFH) change count changed according to update of system information and, when applying the system configuration corresponding to the previous value of the S-SFH change count, setting a parameter representing the applied system configuration to a first value and, when applying a system configuration corresponding to a current value of the S-SFH change count, setting the parameter to a second value, and transmitting a Primary-Super Frame Header (P-SFH) including the S-SFH change count and the parameter set to the first value or the second value.

Abstract translation: 提供了一种在宽带无线通信系统中发送/接收系统信息的装置和方法。 宽带无线通信系统中的基站（BS）的操作包括确定是否应用根据系统信息更新而改变的次级超帧头（S-SFH）改变计数的先前值对应的系统配置，以及 当应用与S-SFH更改计数的先前值对应的系统配置时，将表示所应用的系统配置的参数设置为第一值，并且当应用与S-SFH更改计数的当前值相对应的系统配置时 将参数设置为第二值，并将包括S-SFH更改计数和参数集的主超帧头（P-SFH）发送到第一值或第二值。

公开(公告)号：US20070061836A1

公开(公告)日：2007-03-15

申请号：US11510567

申请日：2006-08-28

Applicant: Do-young Kim ,  Eun-kyung Kang ,  Doo-hee Lee

Inventor： Do-young Kim ,  Eun-kyung Kang ,  Doo-hee Lee

IPC: H04N7/167 ,  H04N7/16

CPC classification number: H04N7/1675 ,  H04N21/2347 ,  H04N21/2541 ,  H04N21/25816 ,  H04N21/25875 ,  H04N21/26606 ,  H04N21/4405 ,  H04N21/4623 ,  H04N21/835

Abstract: The present invention relates to a video processing apparatus that includes: a signal receiver receiving an encrypted video signal which contains access rights information of a transmitting side and decryption information; an information extractor extracting the access rights information of the transmitting side and the decryption information from the video signal; an encryption processor decrypting the encrypted video signal based on the decryption information; an access rights information storage unit storing access rights information of a receiving side; and a controller sending the decryption information to the encryption processor if it is determined that the access rights information of the transmitting side matches the access rights information of the receiving side. Accordingly, the video processing apparatus and method processes access rights with respect to a video signal that is granted only to an authorized user, with a high degree of reliability.

Abstract translation: 视频处理装置技术领域本发明涉及一种视频处理装置，包括：信号接收器，接收包含发送侧的接入权信息和解密信息的加密视频信号; 信息提取器，从视频信号中提取发送侧的访问权限信息和解密信息; 加密处理器，基于解密信息对加密的视频信号进行解密; 访问权信息存储单元，存储接收方的访问权限信息; 以及控制器，如果确定发送侧的访问权限信息与接收侧的访问权限信息匹配，则向解密信息发送解密信息。 因此，视频处理装置和方法以高可靠性处理仅授予授权用户的视频信号的访问权限。

公开(公告)号：US5937135A

公开(公告)日：1999-08-10

申请号：US760990

申请日：1996-12-05

Applicant: Yung Gil Kim ,  Yong Hoo Sheen ,  Joong Kwon Joh ,  Jae Ryong Kim ,  Sang Joon Woo ,  Dong Hwa Lee ,  Man Chul Choi ,  Je Hyoung Lee ,  Tae Kyung Kwon ,  Sang Mun Lee ,  Tae Suck Bark ,  Doo Hee Lee ,  Kyoung Il Min ,  Soon Ki Lim ,  Tae Joon Park

Inventor： Yung Gil Kim ,  Yong Hoo Sheen ,  Joong Kwon Joh ,  Jae Ryong Kim ,  Sang Joon Woo ,  Dong Hwa Lee ,  Man Chul Choi ,  Je Hyoung Lee ,  Tae Kyung Kwon ,  Sang Mun Lee ,  Tae Suck Bark ,  Doo Hee Lee ,  Kyoung Il Min ,  Soon Ki Lim ,  Tae Joon Park

IPC: G11B5/09 ,  H04N5/7826 ,  H04N5/926 ,  H04N5/91 ,  H04N7/00

CPC classification number: H04N5/926 ,  H04N5/78263

Abstract: An improved video signal recording and reproducing apparatus for a digital video cassette tape recorder by which it is possible to divide, record and reproduce a digital video signal on a low density video tape into multiple tracks based on the amount of data recordable on one track of a high density video tape by controlling a recording/reproducing speed and a tape running speed in accordance with a judgement of the type of the video tape having a predetermined recordable wavelength. The apparatus includes a detector for detecting the type of the video tape in accordance with a recordable wavelength of the video tape, a judgement section for judging the type of the tape by receiving a detected tape type signal from the detector, and a controller for controlling a recording and reproducing speed in accordance with the judged tape type.

Abstract translation: 一种用于数字盒式磁带录像机的改进的视频信号记录和再现装置，通过该改进的视频信号记录和再现装置，可以基于在一个磁道的一个磁道上记录的数据量，将低密度磁带上的数字视频信号划分，记录和再现 通过根据具有预定可记录波长的录像带的类型的判断来控制记录/再现速度和磁带运行速度的高密度磁带。 该装置包括：检测器，用于根据录像带的可记录波长检测录像带的类型;判断部分，用于通过从检测器接收检测到的带式信号来判断带的类型;以及控制器，用于控制 根据判断的磁带类型的记录和再现速度。

公开(公告)号：US5703994A

公开(公告)日：1997-12-30

申请号：US511602

申请日：1995-08-04

Applicant: Doo Hee Lee ,  Tae Seok Yang

Inventor： Doo Hee Lee ,  Tae Seok Yang

IPC: G11B27/10 ,  G11B27/11 ,  G11B27/30 ,  G11B27/32 ,  G11B27/34 ,  H04N5/92 ,  H04N5/76

CPC classification number: G11B27/107 ,  G11B27/11 ,  G11B27/3027 ,  G11B27/324 ,  G11B27/328 ,  G11B27/34 ,  H04N5/9208 ,  G11B2220/65 ,  G11B2220/90 ,  G11B2220/91

Abstract: An index processor and processing method for digital VCR including the steps of: normally recording a user-selected program on video tape in a general recording mode; recording an index input after the program is recorded in an index recording mode, succeeding the end of a final program; normally reproducing a program recorded on video tape in a general playback mode; and reproducing the user-selected program according to the index recorded on video tape in the index reproducing mode, and recording a modified index.

Abstract translation: 一种用于数字VCR的索引处理器和处理方法，包括以下步骤：通常在一般记录模式下将用户选择的节目记录在录像带上; 在程序被记录在索引记录模式之后，在最后程序结束之后记录索引输入; 通常在一般重放模式下再现记录在录像带上的节目; 以及根据在索引再现模式下记录在录像带上的索引再现用户选择的节目，并且记录修改的索引。

公开(公告)号：US09066266B2

公开(公告)日：2015-06-23

申请号：US12905656

申请日：2010-10-15

Applicant: Jong-Hyun Won ,  Ji-Yun Seol ,  Mi-Hyun Lee ,  Doo-Hee Lee

Inventor： Jong-Hyun Won ,  Ji-Yun Seol ,  Mi-Hyun Lee ,  Doo-Hee Lee

IPC: H04W4/00 ,  H04W28/18 ,  H04W24/02 ,  H04W48/08 ,  H04W48/16 ,  H04W88/08

CPC classification number: H04W28/18 ,  H04W24/02 ,  H04W48/08 ,  H04W48/16 ,  H04W88/08

Abstract: An apparatus and method for transmission/reception of system information in a broadband wireless communication system are provided. An operation of a Base Station (BS) in a broadband wireless communication system includes determining whether to apply a system configuration corresponding to a previous value of a Secondary-Super Frame Header (S-SFH) change count changed according to update of system information and, when applying the system configuration corresponding to the previous value of the S-SFH change count, setting a parameter representing the applied system configuration to a first value and, when applying a system configuration corresponding to a current value of the S-SFH change count, setting the parameter to a second value, and transmitting a Primary-Super Frame Header (P-SFH) including the S-SFH change count and the parameter set to the first value or the second value.

Abstract translation: 提供了一种在宽带无线通信系统中发送/接收系统信息的装置和方法。 宽带无线通信系统中的基站（BS）的操作包括确定是否应用根据系统信息更新而改变的次级超帧头（S-SFH）改变计数的先前值对应的系统配置，以及 当应用与S-SFH更改计数的先前值对应的系统配置时，将表示所应用的系统配置的参数设置为第一值，并且当应用与S-SFH更改计数的当前值相对应的系统配置时 将参数设置为第二值，并将包括S-SFH更改计数和参数集的主超帧头（P-SFH）发送到第一值或第二值。

公开(公告)号：US08387092B2

公开(公告)日：2013-02-26

申请号：US11763488

申请日：2007-06-15

Applicant: Kyung-chul Nam ,  Doo-hee Lee

Inventor： Kyung-chul Nam ,  Doo-hee Lee

IPC: H04N5/445

CPC classification number: H04N5/445 ,  H04N21/4334 ,  H04N21/4348 ,  H04N21/43632 ,  H04N21/4433 ,  H04N21/488 ,  H04N21/8126

Abstract: A display apparatus includes: a saving part; a user inputting part; a receiving part which receives broadcasting signal including at least one data information; a signal processing part which performs signal processing by extracting the data information from the received broadcasting signal; and a controlling part which enables a user to determine whether to save the data information through the user inputting part if the data information is received, and controls the signal processing part to save the data information determined to be saved in the saving part.

Abstract translation: 显示装置包括：保存部; 用户输入部分; 接收部分，其接收包括至少一个数据信息的广播信号; 信号处理部，其通过从所接收的广播信号中提取数据信息来进行信号处理; 以及控制部分，其使得用户能够在接收到数据信息时确定是否通过用户输入部分保存数据信息，并且控制信号处理部分以将确定要保存的数据信息保存在保存部分中。

公开(公告)号：US20080178247A1

公开(公告)日：2008-07-24

申请号：US11777403

申请日：2007-07-13

Applicant: Kyung-chul NAM ,  Doo-hee LEE

Inventor： Kyung-chul NAM ,  Doo-hee LEE

IPC: H04N7/173

CPC classification number: H04N21/435 ,  H04N21/4432 ,  H04N21/818

Abstract: A digital broadcasting receiving apparatus and a method for upgrading software thereof are provided. The digital broadcasting receiving apparatus includes a memory interface unit which supports an interface with an external memory device; a platform unit which requests a headend whether an upgrade of software is acceptable, when the external memory device is connected to the memory interface unit; and a function execution unit which upgrades previously installed software using software in the external memory device, when notified from the headend that the upgrade of software is acceptable.

Abstract translation: 提供了数字广播接收装置及其软件升级方法。 数字广播接收装置包括：支持与外部存储装置的接口的存储器接口单元; 当外部存储器件连接到存储器接口单元时，请求头端的平台单元是否可接受软件的升级; 以及功能执行单元，当从前端通知软件的升级是可接受的时，在外部存储器件中使用软件升级先前安装的软件。

公开(公告)号：US20050005297A1

公开(公告)日：2005-01-06

申请号：US10767336

申请日：2004-01-30

Applicant: Doo-hee Lee

Inventor： Doo-hee Lee

IPC: H04N5/445 ,  H04N7/20 ,  H04N7/18 ,  G06F3/00 ,  G06F13/00 ,  H04N7/00 ,  H04N11/00

CPC classification number: H04H40/90 ,  H04N5/44513 ,  H04N7/20 ,  H04N21/4122 ,  H04N21/42221 ,  H04N21/43637

Abstract: A wireless set-top box system for monitoring includes a set-top box which externally receives function control instructions, generates on-screen-display (OSD) information corresponding to the function control instruction, displays the OSD information on a respective screen, and wirelessly transmits the function control instruction; and a display device which receives the function control instructions wirelessly transmitted by the set-top box, generates OSD information corresponding to the function control instruction, and displays the OSD information on a different screen corresponding to the display device.

Abstract translation: 用于监视的无线机顶盒系统包括从外部接收功能控制指令的机顶盒，产生与功能控制指令相对应的屏幕显示（OSD）信息，在各屏幕上显示OSD信息，并且无线地 发送功能控制指令; 以及显示装置，其接收由所述机顶盒无线发送的功能控制指令，生成与所述功能控制指令对应的OSD信息，并且将OSD信息显示在与所述显示装置对应的不同屏幕上。