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1. 发明专利

JP2007049247A Video image reproducer 有权
标题翻译：视频图像再现器
公开(公告)号：JP2007049247A
公开(公告)日：2007-02-22
申请号：JP2005229014
申请日：2005-08-08
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： OSHIKIRI MASATO , TAKADA HARUKI , KITATSUME SATOSHI , UZAWA TAKEHIRO
IPC分类号： H04N5/91 , G11B27/00 , G11B27/34 , H04N5/445 , H04N5/76 , H04N5/907 , H04N5/93
CPC分类号： G11B27/105 , G11B27/34
摘要： PROBLEM TO BE SOLVED: To provide a device with which a user can know the correspondence state of files in a video image reproducer easily and can select and operate a target file in the video image reproducer providing a function for reproducing a still image file and a dynamic image file recorded on a recording medium while intermingling a plurality of formats, and to provide its control method. SOLUTION: The video image reproducer comprises a still image, dynamic image decoding and thumbnail creating section for creating index screens separately for a still image file and a dynamic image file recorded on a recording medium with a plurality of formats, and an OSD icon adding section for displaying whether the video image is uncorresponding or only voice is uncorresponding with regard to the dynamic image in an uncorresponding file on a screen so that correspondence state of the video image reproducer and the file is clarified. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供用户可以容易地知道视频图像再现器中的文件的对应状态的设备，并且可以在提供用于再现静止图像的功能的视频图像再现器中选择和操作目标文件文件和记录在记录介质上的动态图像文件，同时混合多种格式，并提供其控制方法。解决方案：视频图像再现器包括静止图像，动态图像解码和缩略图创建部分，用于为静态图像文件和记录在具有多种格式的记录介质上的动态图像文件分别创建索引屏幕，以及OSD 图标添加部分，用于显示在屏幕上的不对应文件中的视频图像是不对应的还是仅与声音不相对应的动态图像，使得视频图像再现器和文件的对应状态得到澄清。版权所有（C）2007，JPO＆INPIT

2. 发明专利

JP2007150656A Video processing apparatus and video processing method 有权
标题翻译：视频处理设备和视频处理方法
公开(公告)号：JP2007150656A
公开(公告)日：2007-06-14
申请号：JP2005341646
申请日：2005-11-28
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： UZAWA TAKEHIRO , OSHIKIRI MASATO , TAKADA HARUKI , TAKADA HIDENORI
IPC分类号： H04N5/57 , H04N5/205 , H04N5/21
CPC分类号： G09G5/363 , G09G2320/0613 , G09G2340/02 , G09G2340/04 , G09G2360/02
摘要： PROBLEM TO BE SOLVED: To display a more suitable video image for a user by applying image quality adjustment with higher accuracy to a received video signal.
SOLUTION: An attribute information discrimination section 81 acquires first attribute information for denoting a format of the input video signal and second attribute information for representing a transmission characteristic of the video signal. An image quality adjustment amount calculation section 84 obtains an optimum image quality adjustment amount applied to the video signal on the basis of the acquired first and second attribute information items. A video processing section 16 adjusts the image quality of the video signal on the basis of the optimum image quality adjustment amount and outputs the result to a video display section 17. The second attribute information includes a bit rate, a resolution, and a frame rate of the video signal.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：通过对接收到的视频信号应用具有更高精度的图像质量调整，为用户显示更合适的视频图像。解决方案：属性信息识别部分81获取用于表示输入视频信号的格式的第一属性信息和用于表示视频信号的传输特性的第二属性信息。图像质量调整量计算部分84基于所获取的第一和第二属性信息项获得施加到视频信号的最佳图像质量调整量。视频处理部分16基于最佳图像质量调整量调整视频信号的图像质量，并将结果输出到视频显示部分17.第二属性信息包括比特率，分辨率和帧率的视频信号。版权所有（C）2007，JPO＆INPIT

3. 发明专利

JP2002209159A VIDEO APPARATUS 失效
公开(公告)号：JP2002209159A
公开(公告)日：2002-07-26
申请号：JP2001000044
申请日：2001-01-04
申请人： HITACHI LTD
发明人： KUBOTA HIDENAO , OSHIKIRI MASATO , HAZAMA SATOSHI , KUBOTA TAKAHARU
IPC分类号： G03B21/14 , G03B21/16 , H04N5/64 , H05K7/20
摘要： PROBLEM TO BE SOLVED: To improve heat radiating effect without a problem on safety and regulation in a state where a power unit is compactly incorporated in an electric appliance. SOLUTION: When incorporating the power unit in the electric appliance, power unit holding metal of a large surface area and shield metal of an inclined shape are fitted to the appliance. Thus, a heat insulating and radiating route is secured. Thus, a fan can easily be eliminated as the result of improving the heat radiating effect.

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