Display synchronization signal generation apparatus and method in analog video signal receiver
    1.
    发明授权
    Display synchronization signal generation apparatus and method in analog video signal receiver 失效
    在模拟视频信号接收机中显示同步信号发生装置和方法

    公开(公告)号:US07327401B2

    公开(公告)日:2008-02-05

    申请号:US10942969

    申请日:2004-09-17

    IPC分类号: H03L7/00

    CPC分类号: H04N5/06 H04N5/126 H04N9/641

    摘要: A display synchronization signal generation apparatus and method, which make it possible to display a stable image irrespective of changes of horizontal and vertical frequencies of a received analog video signal in an analog video signal receiver. The display synchronization signal generation apparatus includes a detection unit, a change amount conversion unit, and a vertical synchronization signal generation unit. The detection unit detects an amount of change in a vertical period of an input video signal by comparing current and previous vertical periods of the input video signal. The change amount conversion unit converts the detected amount of change into the amount of change in a vertical period of a video signal to be displayed, using the current vertical period and the total number of pixels per frame. The vertical synchronization signal generation unit generates a vertical synchronization signal of the video signal to be displayed.

    摘要翻译: 一种显示同步信号产生装置和方法,其使得可以在模拟视频信号接收机中接收到的模拟视频信号的水平和垂直频率的变化而显示稳定的图像。 显示同步信号发生装置包括检测单元,变化量转换单元和垂直同步信号生成单元。 检测单元通过比较输入视频信号的当前和前一垂直周期来检测输入视频信号的垂直周期的变化量。 变化量转换单元使用当前垂直周期和每帧的像素总数将检测到的变化量转换成要显示的视频信号的垂直周期的变化量。 垂直同步信号生成单元生成要显示的视频信号的垂直同步信号。

    Video signal receiver including display synchronizing signal generation device and control method thereof
    2.
    发明申请
    Video signal receiver including display synchronizing signal generation device and control method thereof 有权
    视频信号接收机,包括显示同步信号发生装置及其控制方法

    公开(公告)号:US20070097263A1

    公开(公告)日:2007-05-03

    申请号:US11416180

    申请日:2006-05-03

    申请人: Byeong-Jin Kim

    发明人: Byeong-Jin Kim

    IPC分类号: H04N5/06

    摘要: A video signal receiver including a display synchronizing signal generation device and control method are disclosed. The video signal receiver includes: a video processor converting an input analog video signal into a digital signal; a display processor scaling the video signal converted at the video processor with an output resolution; a displaying unit displaying the video signal scaled by the display processor; a detecting unit detecting whether an input vertical synchronization signal (In V-sync) and an output vertical synchronization signal of the analog video signal match; a PLL (Phase Locked Loop) adjusting a pixel clock according to a detection result of the detecting unit; and a timing generating unit generating an output horizontal synchronization signal and the output vertical synchronization signal by use of the pixel clock adjusted by the PLL, and providing the generated output horizontal and output vertical synchronization signals to the display processor and the detecting unit. Accordingly, it is possible to prevent twitching and freezing of a screen, even though input and output frame rates do not correspond

    摘要翻译: 公开了一种包括显示同步信号产生装置和控制方法的视频信号接收机。 视频信号接收机包括:视频处理器,将输入的模拟视频信号转换为数字信号; 显示处理器以输出分辨率缩放在视频处理器处转换的视频信号; 显示单元,显示由显示处理器缩放的视频信号; 检测单元,检测模拟视频信号的输入垂直同步信号(In V-sync)和输出垂直同步信号是否匹配; PLL(锁相环),根据检测单元的检测结果调整像素时钟; 以及定时生成单元,其通过使用由PLL调整的像素时钟生成输出水平同步信号和输出垂直同步信号,并且将所生成的输出水平和输出垂直同步信号提供给显示处理器和检测单元。 因此,即使输入和输出帧速率不对应,也可以防止画面的抽搐和冻结

    Apparatus to improve image sharpness adaptively according to multi-video formats and method thereof
    3.
    发明授权
    Apparatus to improve image sharpness adaptively according to multi-video formats and method thereof 有权
    根据多视频格式及其方法自适应地提高图像清晰度的装置

    公开(公告)号:US07430019B2

    公开(公告)日:2008-09-30

    申请号:US10981511

    申请日:2004-11-05

    摘要: An apparatus to improve an image sharpness and a method thereof which can improve the image sharpness of an image through an adaptive operation of the apparatus according to resolutions of input/output video signals and an emphasis of edge portions of the image. The apparatus to improve the image sharpness includes a plurality of band pass filters to respectively extract preset different frequency bands from a first video signal converted and inputted according to a video format of a display device, a filter selection part to select and operate at least one of the plurality of band pass filters, at least one first differentiator to differentiate video signals outputted from the selected band pass filters, at least one second differentiator to second-differentiate the differentiated video signals outputted from the first differentiators, at least one amplifier to amplify the second-differentiated video signals of the at least one second differentiator according to a preset amplification factor and to output a second video signal, and an adder to invert the second video signal, and adding the inverted second video signal to the first video signal to output an added video signal as the output video signal.

    摘要翻译: 一种提高图像清晰度的装置及其方法,其可以通过根据输入/输出视频信号的分辨率和图像的边缘部分的强调的装置的自适应操作来提高图像的图像清晰度。 提高图像清晰度的装置包括多个带通滤波器,以分别从根据显示装置的视频格式转换和输入的第一视频信号提取预设的不同频带,滤波器选择部分,用于选择和操作至少一个 至少一个第一微分器,用于区分从所选择的带通滤波器输出的视频信号;至少一个第二微分器,用于对从第一微分器输出的微分视频信号进行二分频;至少一个放大器, 所述至少一个第二微分器的第二微分视频信号根据预设的放大因子并输出第二视频信号;以及加法器,用于反转第二视频信号,并将反相的第二视频信号加到第一视频信号上 输出附加的视频信号作为输出视频信号。

    Simulator for CPR and defibrillator training
    4.
    发明授权
    Simulator for CPR and defibrillator training 有权
    CPR和除颤器训练模拟器

    公开(公告)号:US09235992B2

    公开(公告)日:2016-01-12

    申请号:US13493225

    申请日:2012-06-11

    IPC分类号: G09B23/28

    CPC分类号: G09B23/288

    摘要: There is provided a simulator for CPR and defibrillator training, which may perform training and evaluation of CPR and a defibrillator so that when there is a patient in an emergency situation, effective first aid can be provided to the patient. Through the simulator for CPR and defibrillator training, CPR and the use of the defibrillator for emergency medical technicians such as a doctor, a nurse and an emergency medical technician can be systematically and repetitively trained, and a person in charge of training can identify whether or not the education is performed effectively by recording and evaluating a training situation. Also, through the simulator, the education of CPR and defibrillator training is possible so that not only the emergency medical technicians but also general people can perform emergency treatment effectively.

    摘要翻译: 提供了用于CPR和除颤器训练的模拟器,其可以执行CPR和除颤器的训练和评估,使得当患者处于紧急情况时,可以向患者提供有效的急救。 通过CPR和除颤器训练的模拟器,可以系统地和重复地训练CPR和使用医生,护士和紧急医疗技术人员等紧急医疗技术人员的除颤器,负责训练的人员可以识别是否 不是通过记录和评估培训情况来有效地进行教育。 此外,通过模拟器,CPR和除颤器培训的教育是可能的,不仅紧急医疗技术人员和普通人员可以有效地进行紧急处理。

    SIMULATOR FOR CPR AND DEFIBRILLATOR TRAINING
    5.
    发明申请
    SIMULATOR FOR CPR AND DEFIBRILLATOR TRAINING 有权
    用于CPR和定位器训练的模拟器

    公开(公告)号:US20130330698A1

    公开(公告)日:2013-12-12

    申请号:US13493225

    申请日:2012-06-11

    IPC分类号: G09B23/32

    CPC分类号: G09B23/288

    摘要: There is provided a simulator for CPR and defibrillator training, which may perform training and evaluation of CPR and a defibrillator so that when there is a patient in an emergency situation, effective first aid can be provided to the patient. Through the simulator for CPR and defibrillator training, CPR and the use of the defibrillator for emergency medical technicians such as a doctor, a nurse and an emergency medical technician can be systematically and repetitively trained, and a person in charge of training can identify whether or not the education is performed effectively by recording and evaluating a training situation. Also, through the simulator, the education of CPR and defibrillator training is possible so that not only the emergency medical technicians but also general people can perform emergency treatment effectively.

    摘要翻译: 提供了用于CPR和除颤器训练的模拟器,其可以执行CPR和除颤器的训练和评估,使得当患者处于紧急情况时,可以向患者提供有效的急救。 通过CPR和除颤器训练的模拟器,可以系统地和重复地训练CPR和使用医生,护士和紧急医疗技术人员等紧急医疗技术人员的除颤器,负责训练的人员可以识别是否 不是通过记录和评估培训情况来有效地进行教育。 此外,通过模拟器,CPR和除颤器培训的教育是可能的,不仅紧急医疗技术人员和普通人员可以有效地进行紧急处理。

    DISPLAY APPARATUS AND CONTROL METHOD THEREOF
    6.
    发明申请
    DISPLAY APPARATUS AND CONTROL METHOD THEREOF 有权
    显示装置及其控制方法

    公开(公告)号:US20090122208A1

    公开(公告)日:2009-05-14

    申请号:US12141389

    申请日:2008-06-18

    申请人: Byeong-Jin Kim

    发明人: Byeong-Jin Kim

    IPC分类号: H04N5/66 H04L12/66

    摘要: A display apparatus includes: a main information receiver which receives main information; a video processor which processes a main video corresponding to the received main information; a display unit which displays the main video thereon; a sub information communicator which receives sub information comprising at least one of a video, an audio and text through Internet Protocol; and a controller which controls the video processor to process a sub video corresponding to the sub information received through the sub information communicator and display the sub video on the display unit.

    摘要翻译: 显示装置包括:主信息接收器,接收主信息; 视频处理器,处理与所接收的主要信息对应的主要视频; 在其上显示主视频的显示单元; 子信息通信器,其通过因特网协议接收包括视频,音频和文本中的至少一个的子信息; 以及控制器,其控制所述视频处理器处理与通过所述子信息通信器接收到的子信息相对应的子视频,并在所述显示单元上显示所述子视频。

    Display synchronization signal generation apparatus and method in analog video signal receiver
    7.
    发明申请
    Display synchronization signal generation apparatus and method in analog video signal receiver 失效
    在模拟视频信号接收机中显示同步信号发生装置和方法

    公开(公告)号:US20050062887A1

    公开(公告)日:2005-03-24

    申请号:US10942969

    申请日:2004-09-17

    IPC分类号: H04N5/06 H04N5/12 H04N9/44

    CPC分类号: H04N5/06 H04N5/126 H04N9/641

    摘要: A display synchronization signal generation apparatus and method, which make it possible to display a stable image irrespective of changes of horizontal and vertical frequencies of a received analog video signal in an analog video signal receiver. The display synchronization signal generation apparatus includes a detection unit, a change amount conversion unit, and a vertical synchronization signal generation unit. The detection unit detects an amount of change in a vertical period of an input video signal by comparing current and previous vertical periods of the input video signal. The change amount conversion unit converts the detected amount of change into the amount of change in a vertical period of a video signal to be displayed, using the current vertical period and the total number of pixels per frame. The vertical synchronization signal generation unit generates a vertical synchronization signal of the video signal to be displayed.

    摘要翻译: 一种显示同步信号产生装置和方法,其使得可以在模拟视频信号接收机中接收到的模拟视频信号的水平和垂直频率的变化而显示稳定的图像。 显示同步信号发生装置包括检测单元,变化量转换单元和垂直同步信号生成单元。 检测单元通过比较输入视频信号的当前和前一垂直周期来检测输入视频信号的垂直周期的变化量。 变化量转换单元使用当前垂直周期和每帧的像素总数将检测到的变化量转换成要显示的视频信号的垂直周期的变化量。 垂直同步信号生成单元生成要显示的视频信号的垂直同步信号。

    Display synchronization signal generator in digital broadcast receiver
    8.
    发明申请
    Display synchronization signal generator in digital broadcast receiver 有权
    在数字广播接收机中显示同步信号发生器

    公开(公告)号:US20050057690A1

    公开(公告)日:2005-03-17

    申请号:US10933394

    申请日:2004-09-03

    摘要: A display synchronization signal generator capable of displaying a stable image regardless of changes in a transmission speed of a received digital broadcast signal in a digital broadcast receiver. The display synchronization signal generator includes a speed difference detector, a vertical period change amount detector, a vertical synchronization signal generator, a pixel clock signal generator, and a horizontal synchronization signal generator. The vertical period change amount detector detects a change amount in a vertical period of an image to be displayed, based on a detected speed difference. The vertical synchronization signal generation unit generates a vertical synchronization signal with a period that is changed based on the change amount detected by the vertical period change amount detector. The pixel clock signal generator generates a pixel clock signal based on a basic clock signal. The horizontal synchronization signal generator generates a horizontal synchronization signal in response to the pixel clock signal.

    摘要翻译: 无论数字广播接收机中接收的数字广播信号的传输速度如何变化,显示同步信号发生器能够显示稳定的图像。 显示同步信号发生器包括速度差检测器,垂直周期变化量检测器,垂直同步信号发生器,像素时钟信号发生器和水平同步信号发生器。 垂直周期变化量检测器基于检测到的速度差检测要显示的图像的垂直周期中的变化量。 垂直同步信号生成单元生成基于由垂直周期变化量检测器检测出的变化量而变化的周期的垂直同步信号。 像素时钟信号发生器基于基本时钟信号产生像素时钟信号。 水平同步信号发生器响应于像素时钟信号产生水平同步信号。

    Clock supply device for use in digital video apparatus
    9.
    发明授权
    Clock supply device for use in digital video apparatus 有权
    用于数字视频设备的时钟供应装置

    公开(公告)号:US06532042B1

    公开(公告)日:2003-03-11

    申请号:US09617835

    申请日:2000-07-17

    申请人: Byeong-Jin Kim

    发明人: Byeong-Jin Kim

    IPC分类号: H04N327

    摘要: A clock generating device for use in a digital video apparatus generates display clock matching an input video format. The clock generating device generates a clock of a frequency which is a predetermined number of times greater than the clock necessary for displaying video signals having a respectively different format, frequency-divides the generated clock, phase-locks the obtained stable frequency and supplies corresponding display clock. Video signals of a respectively different format can be displayed into a single display format, to thereby provide an effect of displaying a video signal without degeneration of a picture quality.

    摘要翻译: 用于数字视频设备的时钟产生装置产生与输入视频格式相匹配的显示时钟。 时钟产生装置产生频率的时钟,其频率大于显示具有不同格式的视频信号所需的时钟的预定次数,对生成的时钟进行分频,对所获得的稳定频率进行相位锁定并提供相应的显示 时钟。 可以以单一显示格式显示分别不同格式的视频信号,从而提供显示视频信号而不退化图像质量的效果。

    Display apparatus and control method thereof
    10.
    发明授权
    Display apparatus and control method thereof 有权
    显示装置及其控制方法

    公开(公告)号:US08223190B2

    公开(公告)日:2012-07-17

    申请号:US12141389

    申请日:2008-06-18

    申请人: Byeong-Jin Kim

    发明人: Byeong-Jin Kim

    IPC分类号: H04N7/14

    摘要: A display apparatus includes: a main information receiver which receives main information; a video processor which processes a main video corresponding to the received main information; a display unit which displays the main video thereon; a sub information communicator which receives sub information comprising at least one of a video, an audio and text through Internet Protocol; and a controller which controls the video processor to process a sub video corresponding to the sub information received through the sub information communicator and display the sub video on the display unit.

    摘要翻译: 显示装置包括:主信息接收器,接收主信息; 视频处理器,处理与所接收的主要信息对应的主要视频; 在其上显示主视频的显示单元; 子信息通信器,其通过因特网协议接收包括视频,音频和文本中的至少一个的子信息; 以及控制器,其控制所述视频处理器处理与通过所述子信息通信器接收到的子信息相对应的子视频,并在所述显示单元上显示所述子视频。