专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US07327792B2 Digital video system and control method thereof 有权
标题翻译：数字视频系统及其控制方法
公开(公告)号：US07327792B2
公开(公告)日：2008-02-05
申请号：US10622798
申请日：2003-07-21
申请人： Young-joo Seo
发明人： Young-joo Seo
IPC分类号： H04B1/66
CPC分类号： H04N21/4621 , H04N21/4126 , H04N21/4341 , H04N21/43637 , H04N21/440218 , H04N21/44209
摘要： A digital video system for wirelessly transmitting a signal to a display device, including a receiver that analyzes a packet of the signal wirelessly received through a first transmitting/receiving unit to check the transmission error rate. The receiver externally sends out a grade adjustment request signal requesting up-adjustment or down-adjustment of a resolution grade of the signal through the first: transmitting/receiving unit, based on the checked transmission error rate and a resolution grade of the currently received signal. A transmitter converts the signal to be transmitted to the receiver into a signal that corresponds to the grade adjustment request signal of the receiver, and wirelessly transmits the converted signal through a second transmitting/receiving unit corresponding to the first transmitting/receiving unit. The digital video system adjusts the grade of the signals to be transmitted based on changes in the wireless communication environment, to maintain the signal transmission rate within a range.
摘要翻译：一种用于将信号无线发送到显示装置的数字视频系统，包括分析通过第一发送/接收单元无线接收的信号的分组以检查传输错误率的接收机。接收机外部根据所检查的传输错误率和当前接收到的信号的分辨率等级，通过第一发射/接收单元向外发送等级调整请求信号，请求对信号的分辨率等级进行上调或下调。发射机将要发送到接收机的信号转换为与接收机的等级调整请求信号相对应的信号，并通过对应于第一发射/接收单元的第二发射/接收单元无线地发送转换的信号。数字视频系统根据无线通信环境的变化来调整要发送的信号的等级，以将信号传输速率保持在一个范围内。

2. 发明申请

US20070028257A1 Broadcasting signal receiver and method for displaying channel information 审中-公开
标题翻译：广播信号接收机和显示频道信息的方法
公开(公告)号：US20070028257A1
公开(公告)日：2007-02-01
申请号：US11492100
申请日：2006-07-25
申请人： Jung-hwa Choi , Young-joo Seo , Kyung-sub Joo
发明人： Jung-hwa Choi , Young-joo Seo , Kyung-sub Joo
IPC分类号： H04N7/16 , G06F3/00 , G06F13/00 , H04N5/445
CPC分类号： H04N5/50 , H04N5/44543 , H04N21/4345 , H04N21/438 , H04N21/4532 , H04N21/4751 , H04N21/4755 , H04N21/482 , H04N21/4821 , H04N21/4823 , H04N21/485
摘要： A broadcasting signal receiver and a channel information displaying method of the broadcasting signal receiver are provided for displaying channel information in a channel information menu in which broadcast channels comprising broadcasting signals are classified into information regarding viewable channels and non-viewable channels separately displayed. Broadcast channels comprising broadcasting signals are searched. A viewable channel authorized for viewing and a non-viewable channel not authorized for viewing, among the searched broadcast channels are classified. A channel information menu is displayed comprising a first display block displaying information regarding the viewable channel and a second display block displaying information regarding the non-viewable channel.
摘要翻译：提供了广播信号接收机的广播信号接收机和频道信息显示方法，用于在频道信息菜单中显示频道信息，其中包括广播信号的广播频道被分类为分别显示的可观看频道和不可视频道的信息。搜索包括广播信号的广播信道。在所搜索的广播频道中，对被授权观看的可观看频道和不被授权观看的不可观看频道进行分类。显示频道信息菜单，其包括显示关于可视频道的信息的第一显示块和显示关于不可见频道的信息的第二显示块。

3. 发明授权

US07110043B2 Apparatus for transmitting/receiving video signal 有权
公开(公告)号：US07110043B2
公开(公告)日：2006-09-19
申请号：US10124245
申请日：2002-04-18
申请人： Young-joo Seo , In-sik Park
发明人： Young-joo Seo , In-sik Park
IPC分类号： H04N3/27
CPC分类号： H04N21/4122 , H04N21/2368 , H04N21/4341 , H04N21/43637
摘要： An apparatus for transmitting a video signal to a remotely installed display apparatus, and a corresponding apparatus for receiving a video signal are provided. The apparatus for transmitting a video signal includes a PCI bridge, a transmitter, and a transceiver-PCI interface. The PCI bridge receives a high-definition (HD) TS or a standard definition (SD) TS, and converts the received HD TS or SD TS to a PCI bus format. The transmitter transmits the HD TS or SD TS, which was converted to the PCI bus format, as a radio signal. The transceiver-PCI interface performs an interface between the transmitter and the PCI bridge. The apparatus for transmitting/receiving a video signal is capable of transmitting/receiving video and audio signals without a wire, thereby allowing easy and convenient installation and management of display devices.

4. 发明申请

US20050134747A1 Digital broadcasting receiver to search channels in parallel and channel searching method thereof 有权
标题翻译：数字广播接收机并行搜索频道及其频道搜索方法
公开(公告)号：US20050134747A1
公开(公告)日：2005-06-23
申请号：US10981533
申请日：2004-11-05
申请人： Young-joo Seo
发明人： Young-joo Seo
IPC分类号： H04N3/27 , H04N5/44
CPC分类号： H04N5/44 , H04N21/42638 , H04N21/4345 , H04N21/4382 , H04N21/4383
摘要： A digital broadcasting receiver includes a RF switch to divide an entire channel range of an input broadcasting signal into at least two channel ranges for at least one of a received air broadcasting signal and a cable broadcasting signal, at least two channel searching parts to search each channel range distributed from the RF switch and to check channels in sequence from a lowest channel to a highest channel within the channel range to determine whether one of the digital broadcasting signal and the analog broadcasting signal is received, a memory to record information on a valid channel through which one of the digital broadcasting signal and the analog broadcasting signal is received in the entire channel range of the broadcasting signal, and a CPU to control the at least two channel searching parts in parallel to search each distributed channel range for the valid channel, and to determine the valid channel if the channel searching parts determine that a certain broadcasting signal is received, and to record the result into the memory, thereby, reducing the time taken to search a digital broadcasting channel and an analog broadcasting channel received through air and cable broadcasting signal.
摘要翻译：数字广播接收机包括RF开关，用于将输入广播信号的整个信道范围划分为用于接收的空中广播信号和有线广播信号中的至少一个的至少两个信道范围，至少两个信道搜索部分以搜索每个信道范围从RF开关分配的信道范围，并且在信道范围内从最低信道到最高信道依次检查信道，以确定是否接收到数字广播信号和模拟广播信号之一;存储器，用于记录有效的信息在广播信号的整个信道范围内接收数字广播信号和模拟广播信号中的一个的频道，以及并行地控制至少两个频道搜索部分的CPU，以搜索有效信道的每个分布式频道范围并且如果信道搜索部分确定某个广播信号，则确定有效信道 l，并将结果记录到存储器中，从而减少搜索通过空中和有线广播信号接收的数字广播频道和模拟广播频道所需的时间。

5. 发明授权

US07729554B2 Display apparatus and control method thereof 有权
标题翻译：显示装置及其控制方法
公开(公告)号：US07729554B2
公开(公告)日：2010-06-01
申请号：US11483635
申请日：2006-07-11
申请人： Young-joo Seo , Bong-su Kim
发明人： Young-joo Seo , Bong-su Kim
IPC分类号： G06K9/40
CPC分类号： H04N5/44543 , H04N7/012 , H04N21/4312 , H04N21/440263 , H04N21/485
摘要： A display apparatus comprises a user input unit; an image processor operating in one of a first image processing mode performing a first image processing operation and at least one second image processing operation on an input image signal, and a second image processing mode not performing at least one second image processing operation on the input image signal. A controller controls the image processor to operate in one of the first image processing mode and the second image processing mode, according to a manipulation of the user input unit. Accordingly, a display apparatus performs in an image processing mode in which an image processing time is reduced, according to a user's selection.
摘要翻译：显示装置包括用户输入单元; 操作在对输入图像信号执行第一图像处理操作和至少一个第二图像处理操作的第一图像处理模式之一的图像处理模式以及不对输入进行至少一个第二图像处理操作的第二图像处理模式图像信号。根据用户输入单元的操作，控制器控制图像处理器在第一图像处理模式和第二图像处理模式之一中操作。因此，显示装置根据用户的选择进行图像处理时间缩短的图像处理模式。

6. 发明申请

US20070064734A1 Cable broadcast receiving apparatus and composing method of channel map thereof 有权
标题翻译：有线广播接收设备及其频道映射的组合方法
公开(公告)号：US20070064734A1
公开(公告)日：2007-03-22
申请号：US11503927
申请日：2006-08-15
申请人： Dong-Won Kim , Young-Joo Seo
发明人： Dong-Won Kim , Young-Joo Seo
IPC分类号： H04J3/22 , H04J3/16
CPC分类号： H04H20/78 , H04H60/43 , H04H60/73 , H04N7/102 , H04N21/4183 , H04N21/4345 , H04N21/43607 , H04N21/4622 , H04N21/482 , H04N21/485 , H04N21/6118
摘要： A cable broadcast receiving apparatus and composing method thereof are provided where a cable broadcast receiver receives a cable broadcast signal, a POD cable card processes out-of-band data received from the cable broadcast receiver, an INB processor processes in-band data received from the cable broadcast receiver, and a controller composes a channel map by comparing channel information included in the out-of-band data with channel information included in the in-band data. Accordingly, the cable broadcast receiving apparatus and the controlling method thereof are capable of composing a correct channel map based on OOB data as well as INB data. Additionally, time can be saved in composing the channel map by reducing the channel search using OOB data within a certain time.
摘要翻译：提供有线广播接收装置及其组合方法，其中有线广播接收机接收有线广播信号，POD电缆卡处理从有线广播接收机接收的带外数据，INB处理器处理从电缆广播接收器和控制器通过将包括在带外数据中的频道信息与包括在带内数据中的频道信息进行比较来组成频道映射。因此，有线广播接收装置及其控制方法能够根据OOB数据和INB数据构成正确的频道图。另外，通过在一定时间内减少使用OOB数据的频道搜索，可以节省编写频道映射的时间。

7. 发明申请

US20070030397A1 Display apparatus and control method thereof 有权
标题翻译：显示装置及其控制方法
公开(公告)号：US20070030397A1
公开(公告)日：2007-02-08
申请号：US11483635
申请日：2006-07-11
申请人： Young-joo Seo , Bong-su Kim
发明人： Young-joo Seo , Bong-su Kim
IPC分类号： H04N5/50 , H04N5/268
CPC分类号： H04N5/44543 , H04N7/012 , H04N21/4312 , H04N21/440263 , H04N21/485
摘要： A display apparatus comprises a user input unit; an image processor operating in one of a first image processing mode performing a first image processing operation and at least one second image processing operation on an input image signal, and a second image processing mode not performing at least one second image processing operation on the input image signal. A controller controls the image processor to operate in one of the first image processing mode and the second image processing mode, according to a manipulation of the user input unit. Accordingly, a display apparatus performs in an image processing mode in which an image processing time is reduced, according to a user's selection.
摘要翻译：显示装置包括用户输入单元; 操作在对输入图像信号执行第一图像处理操作和至少一个第二图像处理操作的第一图像处理模式之一的图像处理模式以及不对输入进行至少一个第二图像处理操作的第二图像处理模式图像信号。根据用户输入单元的操作，控制器控制图像处理器在第一图像处理模式和第二图像处理模式之一中操作。因此，显示装置根据用户的选择进行图像处理时间缩短的图像处理模式。

8. 发明授权

US07170801B2 Method for replacing defects in a memory and apparatus thereof 有权
标题翻译：用于替换存储器中的缺陷的方法及其装置
公开(公告)号：US07170801B2
公开(公告)日：2007-01-30
申请号：US10612300
申请日：2003-07-03
申请人： Sang-su Lee , Young-joo Seo , Se-woong Park , Yoon-nam Lee
发明人： Sang-su Lee , Young-joo Seo , Se-woong Park , Yoon-nam Lee
IPC分类号： G11C29/00
CPC分类号： G11C29/70
摘要： A method and an apparatus for restoring defective memory cells are provided. The apparatus includes memory, a memory scan controller, which scans the memory to see if the memory is defective when a system starts operating and transmits resulting defect information to a memory controller, and the memory controller, which converts an external address applied from a system controller into an internal address for accessing the memory and replaces a defective cell in the memory with spare memory provided therein so that when a request for access to the defective cell is issued by the system controller, spare memory, rather than the defective cell, can be accessed by the system controller.
摘要翻译：提供了一种用于恢复缺陷存储单元的方法和装置。该装置包括存储器，存储器扫描控制器，其在系统开始操作时扫描存储器以查看存储器是否有故障，并将所得到的缺陷信息发送到存储器控制器，以及存储器控制器，其将从系统施加的外部地址控制器进入用于访问存储器的内部地址，并用其中提供的备用存储器替换存储器中的有缺陷的单元，使得当系统控制器发出访问缺陷单元的请求时，备用存储器而不是缺陷单元可以由系统控制器访问。

9. 发明申请

US20070019822A1 Audio apparatus and control method thereof 审中-公开
标题翻译：音频装置及其控制方法
公开(公告)号：US20070019822A1
公开(公告)日：2007-01-25
申请号：US11442295
申请日：2006-05-30
申请人： Young-joo Seo , Byoung-gun Choi
发明人： Young-joo Seo , Byoung-gun Choi
IPC分类号： H04B3/00
CPC分类号： H04R5/04 , H04R2420/05
摘要： An audio apparatus comprising a speaker to output an audio signal. The apparatus comprises an audio signal receiver which receives an input audio signal, a signal processor for processing the input audio signal and providing an output audio signal, an audio connection terminal to which the output audio signal processed in the signal processor is output, and a controller for determining whether an external device is connected to the audio connection terminal. The audio apparatus controls the signal processor to output the output audio signal to the audio connection terminal when it is determined that the external device is connected to the audio connection terminal. Thus, the present invention provides an audio apparatus which is capable of improving sound quality of an output audio signal by selectively outputting the audio signal, and a control method thereof.
摘要翻译：一种音频装置，包括用于输出音频信号的扬声器。该装置包括接收输入音频信号的音频信号接收器，用于处理输入音频信号并提供输出音频信号的信号处理器，输出在信号处理器中处理的输出音频信号的音频连接端子，以及控制器，用于确定外部设备是否连接到音频连接终端。当确定外部设备连接到音频连接终端时，音频设备控制信号处理器将输出音频信号输出到音频连接终端。因此，本发明提供一种能够通过选择性地输出音频信号来改善输出音频信号的声音质量的音频装置及其控制方法。

10. 发明申请

US20050277393A1 Apparatus and method of automatically compensating a difference between audio signals of an analog broadcast and a digital broadcast 失效
标题翻译：自动补偿模拟广播的音频信号与数字广播之间的差异的装置和方法
公开(公告)号：US20050277393A1
公开(公告)日：2005-12-15
申请号：US11094450
申请日：2005-03-31
申请人： Young-joo Seo
发明人： Young-joo Seo
IPC分类号： H04B1/00 , H04B1/16 , H04B1/40 , H04N5/44 , H04N5/46 , H04N5/60
CPC分类号： H04H20/20 , H04B1/16 , H04B1/406 , H04H20/18 , H04N5/4401 , H04N5/46 , H04N5/60 , H04N5/602 , H04N21/42638 , H04N21/4382 , H04N21/439
摘要： An apparatus and a method of automatically compensating a difference between audio signals of an analog broadcast and a digital broadcast depending on a difference of a modulation degree of an analog audio signal and a digital audio signal. The apparatus includes an analog demodulating unit to demodulate an analog audio signal of a tuned analog broadcast channel, a digital demodulating unit to demodulate a digital audio signal of a tuned digital broadcast channel, a switching unit to receive the audio signals from the analog demodulating unit and the digital demodulating unit and to selectively output the received audio signals, an audio amplifying unit to amplify the audio signals output from the switching unit at a predetermined amplification degree, and a central processing unit to control the switching unit to output the audio signal of the digital demodulating unit and to control an amplification degree of the audio amplifying unit as the digital broadcast channel is tuned by a user, to allow the output audio signal of the digital broadcast channel to have the same magnitude as when the corresponding analog broadcast channel is tuned.
摘要翻译：根据模拟音频信号和数字音频信号的调制度的差异自动补偿模拟广播和数字广播的音频信号之间的差异的装置和方法。该装置包括用于解调调谐的模拟广播信道的模拟音频信号的模拟解调单元，用于解调调谐数字广播信道的数字音频信号的数字解调单元，接收来自模拟解调单元的音频信号的切换单元以及数字解调单元，并且选择性地输出接收到的音频信号;音频放大单元，用于以预定的放大度放大从开关单元输出的音频信号;以及中央处理单元，用于控制切换单元输出音频信号数字解调单元，并且当数字广播频道被用户调谐时，控制音频放大单元的放大度，以允许数字广播频道的输出音频信号具有与当对应的模拟广播频道为调整。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式