Apparatus and method for converting output picture
    3.
    发明申请
    Apparatus and method for converting output picture 审中-公开
    用于转换输出图像的装置和方法

    公开(公告)号:US20070003255A1

    公开(公告)日:2007-01-04

    申请号:US10569430

    申请日:2004-08-12

    申请人: Sung-Bo Oh

    发明人: Sung-Bo Oh

    IPC分类号: H04N7/26

    摘要: A method of converting an output picture, useable by a digital versatile disk (DVD) player connected to a digital television via a communication cable includes receiving output picture conversion information after data communication with the digital television commences; transmitting predetermined image picture information to the digital television while an output image of the DVD reproducing signal is being converted in response to the output picture conversion information; and interrupting the transmission of the picture information and transmitting the converted output picture to the digital television when the conversion of the output picture is completed. The abnormal picture generated while the resolution or the aspect ratio of the output image is being converted is blocked, and a predetermined picture is output to prevent viewing the abnormal picture.

    摘要翻译: 一种通过通信电缆连接到数字电视的数字多功能盘(DVD)播放器可使用的输出图像的转换方法包括在与数字电视机进行数据通信之后接收输出图像转换信息; 当所述DVD再现信号的输出图像被响应于所述输出图像转换信息被转换时,将预定图像图像信息发送到所述数字电视机; 并且当输出图像的转换完成时,中断图像信息的传输并将转换的输出图像发送到数字电视机。 在输出图像的分辨率或纵横比正在转换时产生的异常图像被阻止,并且输出预定图像以防止观看异常图像。

    METHOD FOR ENCRYPTING CONTENT, METHOD FOR DECRYPTING CONTENT AND ELECTRONIC APPARATUS APPLYING THE SAME
    4.
    发明申请
    METHOD FOR ENCRYPTING CONTENT, METHOD FOR DECRYPTING CONTENT AND ELECTRONIC APPARATUS APPLYING THE SAME 有权
    用于加密内容的方法,用于分解内容的方法和应用其的电子设备

    公开(公告)号:US20120148048A1

    公开(公告)日:2012-06-14

    申请号:US13379297

    申请日:2010-06-01

    IPC分类号: H04L9/28 H04L9/00

    摘要: A method for encrypting content includes using a plurality of different encryption schemes to produce encrypted content. Encryption information is provided so as to indicate which of the plurality of different encryption schemes is used on portions of the content that was encrypted. Encryption information and the encrypted content are both sent as a content stream to another device. The decryption involves using the encryption information to help control the decryption so that the correct one of a plurality of different decryption schemes is applied to the proper portions of the encrypted content.

    摘要翻译: 用于加密内容的方法包括使用多种不同的加密方案来产生加密的内容。 提供加密信息,以指示在加密的内容的部分上使用多个不同的加密方案中的哪一种。 加密信息和加密内容都作为内容流发送到另一个设备。 解密涉及使用加密信息来帮助控制解密,使得将多个不同的解密方案中的正确的解密方案应用于加密内容的适当部分。