Digital broadcast receiver and method for processing caption thereof
    81.
    发明授权
    Digital broadcast receiver and method for processing caption thereof 有权
    数字广播接收机及其处理标题的方法

    公开(公告)号:US07719615B2

    公开(公告)日:2010-05-18

    申请号:US12428400

    申请日:2009-04-22

    Applicant: Tae Jin Park

    Inventor: Tae Jin Park

    Abstract: A digital cable broadcast receiver and a method for automatically processing caption data of various standards and types, is disclosed. The digital broadcast receiver includes: a demultiplexer for dividing a received broadcast stream into video data, audio data, supplementary information; a controller for determining whether caption data included in the video data is digital caption data or analog caption data on the basis of caption information included in the supplementary information, and outputting a control signal according to a result of the determining; a digital caption decoder for extracting and decoding digital caption data from the video data according to the control signal; and an analog caption decoder for extracting and decoding analog caption data from the video data according to the control signal.

    Abstract translation: 公开了一种数字有线广播接收机和用于自动处理各种标准和类型的字幕数据的方法。 数字广播接收机包括:解复用器,用于将接收到的广播流分成视频数据,音频数据,补充信息; 控制器,用于基于包括在补充信息中的字幕信息来确定包括在视频数据中的字幕数据是数字字幕数据还是模拟字幕数据,并根据确定结果输出控制信号; 数字字幕解码器,用于根据控制信号从视频数据中提取和解码数字字幕数据; 以及模拟字幕解码器,用于根据控制信号从视频数据中提取和解码模拟字幕数据。

    Digital broadcast receiver and method for processing caption thereof
    83.
    发明授权
    Digital broadcast receiver and method for processing caption thereof 有权
    数字广播接收机及其处理标题的方法

    公开(公告)号:US07542096B2

    公开(公告)日:2009-06-02

    申请号:US12060779

    申请日:2008-04-01

    Applicant: Tae Jin Park

    Inventor: Tae Jin Park

    Abstract: A digital cable broadcast receiver and a method for automatically processing caption data of various standards and types, is disclosed. The digital broadcast receiver includes: a demultiplexer for dividing a received broadcast stream into video data, audio data, supplementary information; a controller for determining whether caption data included in the video data is digital caption data or analog caption data on the basis of caption information included in the supplementary information, and outputting a control signal according to a result of the determining; a digital caption decoder for extracting and decoding digital caption data from the video data according to the control signal; and an analog caption decoder for extracting and decoding analog caption data from the video data according to the control signal.

    Abstract translation: 公开了一种数字有线广播接收机和用于自动处理各种标准和类型的字幕数据的方法。 数字广播接收机包括:解复用器,用于将接收到的广播流分成视频数据,音频数据,补充信息; 控制器,用于基于包括在补充信息中的字幕信息来确定包括在视频数据中的字幕数据是数字字幕数据还是模拟字幕数据,并根据确定结果输出控制信号; 数字字幕解码器,用于根据控制信号从视频数据中提取和解码数字字幕数据; 以及模拟字幕解码器,用于根据控制信号从视频数据中提取和解码模拟字幕数据。

    Broadcast program scene notification system
    84.
    发明授权
    Broadcast program scene notification system 失效
    广播节目场景通知系统

    公开(公告)号:US07457582B2

    公开(公告)日:2008-11-25

    申请号:US10570314

    申请日:2004-08-25

    Abstract: A registration server (40) is connected to a mobile terminal (20) via a communication network (10) and registers desired scene information specifying a desired scene of a user in a broadcast program together with the communication address information (telephone number or mail address or the like) of the mobile terminal (20). A scene management server (42) classifies and manages the scene information on the real scene appearing in the broadcast program. A message transmission server (46) checks whether the real scene corresponds to the desired scene. If it does, the scene management server (42) transmits scene information indicating that broadcast of the desired scene is or has been started via the communication network (10) or the data broadcast to the user, i.e., the mobile terminal (20). In response to the notification of the scene information, the user of the mobile terminal (20) can view the scene substantially in real time by the TV On instruction without performing channel setting.

    Abstract translation: 注册服务器(40)经由通信网络(10)连接到移动终端(20),并将广播节目中指定用户的期望场景的所需场景信息与通信地址信息(电话号码或邮件地址 或类似物)。 场景管理服务器(42)对出现在广播节目中的真实场景的场景信息进行分类和管理。 消息发送服务器(46)检查真实场景是否对应于期望的场景。 如果是,场景管理服务器(42)通过通信网络(10)或者向用户即移动终端(20)发送表示所希望的场景的广播已经或已经开始的场景信息。 响应于场景信息的通知,移动终端(20)的用户可以通过TV On指令实质上实时观看场景而不执行频道设置。

    Selective image and object enhancement to aid viewer enjoyment of program
    86.
    发明申请
    Selective image and object enhancement to aid viewer enjoyment of program 审中-公开
    选择性图像和对象增强,以帮助观众欣赏节目

    公开(公告)号:US20080056533A1

    公开(公告)日:2008-03-06

    申请号:US11514075

    申请日:2006-08-30

    Applicant: J. Carl Cooper

    Inventor: J. Carl Cooper

    CPC classification number: H04N5/262 H04N21/23418 H04N21/234345 H04N21/23439

    Abstract: A system and method is provided for enhancement of an object in a video frame, where the method includes recognizing and locating an object within an image frame and performing an automatic enhancement process on the object. The automatic enhancement process may include performing image and/or object enhancement on the object to make the object easier for an observer to detect. Such object enhancement may include enhancement to part of the object, such as the perimeter of the object, or to the entire object, and may also include varying enhancement, such as causing enhancing features to blink, flash or otherwise change to catch a viewer's attention, making the object easier to detect.

    Abstract translation: 提供了一种用于增强视频帧中的对象的系统和方法,其中所述方法包括识别和定位图像帧内的对象并对对象执行自动增强处理。 自动增强过程可以包括在对象上执行图像和/或对象增强以使得对象更容易观察者检测。 这样的对象增强可以包括增强对象的一部分,例如对象的周边,或整个对象,并且还可以包括变化的增强,诸如导致增强特征闪烁,闪烁或以其它方式改变以捕获观看者的注意力 ,使对象更容易检测。

    Video signal transmission
    87.
    发明授权
    Video signal transmission 失效
    视频信号传输

    公开(公告)号:US07336712B1

    公开(公告)日:2008-02-26

    申请号:US09385278

    申请日:1999-08-30

    Abstract: An MPEG video stream generator, which contains several slightly different programs, each with approximately the same content. The MPEG stream is constructed in such a manner that a simple transcoder can effectively select one of the programs. This is achieved by storing the differences relative to the default program in selected user data fields. The transcoder is little more than an MPEG bitstream parser, which replaces the bits corresponding to selected set of macroblocks by the replacement data stored in the user data fields. A standard MPEG decoder without any knowledge of the embedded user data fields will simply extracted the default program. One application relates to broadcasting of a television program with or without a logo, or a commercial with or without a public warning. Another application relates to copy-protection schemes. In such a scheme, the default program contains a ticket indicating that the contents may be copied once. Upon recording, this ticket is removed and replaced by the content accommodated in the user data field.

    Abstract translation: MPEG视频流生成器,其包含几个稍微不同的程序,每个程序具有大致相同的内容。 MPEG流被构造成使得简单的代码转换器能够有效地选择其中一个程序。 这通过在选定的用户数据字段中存储与默认程序的差异来实现。 代码转换器比MPEG比特流解析器更多,其通过存储在用户数据字段中的替换数据来替换与所选择的宏块集合相对应的比特。 没有任何嵌入式用户数据字段知识的标准MPEG解码器将简单地提取默认程序。 一种应用涉及具有或不具有标志的电视节目的广播,还是具有或不具有公共警告的广告。 另一个应用涉及复制保护方案。 在这种方案中,默认程序包含一个表明内容可能被复制一次的票证。 在记录时,该票被移除并被用户数据字段中容纳的内容替换。

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