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1. 发明授权

US08660963B2 Contents copying management system, copying management device, copying management method, contents copying apparatus and contents copying method 失效
标题翻译：内容复制管理系统，复制管理装置，复制管理方法，内容复制装置和内容复制方法
公开(公告)号：US08660963B2
公开(公告)日：2014-02-25
申请号：US10777904
申请日：2004-02-13
申请人： Jun Hirai , Satoshi Kitani
发明人： Jun Hirai , Satoshi Kitani
IPC分类号： G06F21/00 , G06Q30/00
CPC分类号： G06F21/78 , G06F21/10 , G11B20/00086 , G11B20/00094 , G11B20/00166 , G11B20/00188 , G11B20/0021 , G11B20/00884 , H04N5/765 , H04N5/775 , H04N5/781 , H04N5/85 , H04N5/913 , H04N9/8042
摘要： The present invention can reliably prevent the contents of a recording medium from being illegally copied but allow them to be copied only for the purpose of personal use. The invention takes out title identifying information and medium identifying information of a DVD loaded on a hard-disk-containing DVD player and transmits those pieces of information to management server along with the apparatus identifying information of the hard-disk-containing DVD player so as to enquire about copying prohibition flag for a copying operation and control copying of the recorded contents of the DVD according to the copying prohibition flag. Thus, the invention prohibits copying when the management server judges that copying of the contents of the DVD by means of the hard-disk-containing DVD player is illegal, whereas it allows copying when the management server judges that copying of the contents of the DVD by means of the hard-disk-containing DVD player is for the purpose of personal use.
摘要翻译：本发明可以可靠地防止记录介质的内容被非法复制，但是仅仅为了个人使用而被复制。本发明取出装载在含硬盘的DVD播放机上的DVD的标题识别信息和介质识别信息，并将这些信息与包含硬盘的DVD播放机的设备识别信息一起发送到管理服务器，以便查询复印操作的复制禁止标志，并根据复印禁止标志控制DVD的录制内容的复制。因此，当管理服务器判断通过含硬盘的DVD播放器复制DVD的内容是非法的时，本发明禁止复制，而当管理服务器判断复制DVD的内容时，本发明允许复制通过含硬盘的DVD播放器是为了个人使用的目的。

2. 发明授权

US08629897B2 Image processing device, image processing method, and program 失效
标题翻译：图像处理装置，图像处理方法和程序
公开(公告)号：US08629897B2
公开(公告)日：2014-01-14
申请号：US12880234
申请日：2010-09-13
申请人： Noriyuki Yamashita , Jun Hirai
发明人： Noriyuki Yamashita , Jun Hirai
IPC分类号： H04N7/00
CPC分类号： H04N5/23238 , H04N5/23229 , H04N5/23254 , H04N5/23293
摘要： An imaging processing device includes: a position information generation section that generates position information which represents a relative positional relationship of captured images when the captured images are aligned on a predetermined plane so as to overlap same subjects, which are included in the different captured images, with each other; a strip image generation section that cuts out an area on each captured image from a predetermined reference position on the captured image to the reference position on another captured image which is aligned on the plane so as to overlap with the captured image and generates a strip image including the area, when the captured images are aligned on the plane on the basis of the position information; and a panoramic image generation section that generates a single panoramic image by aligning and stitching the strip images which are obtained from the captured images.
摘要翻译：一种成像处理装置，包括：位置信息生成部，其生成位置信息，该位置信息表示当捕获的图像在预定平面上对准时捕获的图像的相对位置关系，以便与包括在不同的拍摄图像中的相同的对象重叠，彼此; 条带图像生成部，其将每个拍摄图像上的区域从拍摄图像上的预定基准位置切换到在平面上对准的另一拍摄图像上的参考位置，以与拍摄图像重叠，并生成条形图像包括所述区域，当所捕获的图像基于所述位置信息在所述平面上对准时; 以及全景图像生成部，其通过对齐和拼接从拍摄图像获得的条带图像来生成单个全景图像。

3. 发明授权

US08564725B2 Video data processing apparatus and contrast correcting method 失效
标题翻译：视频数据处理装置和对比度校正方法
公开(公告)号：US08564725B2
公开(公告)日：2013-10-22
申请号：US13204875
申请日：2011-08-08
申请人： Jun Hirai , Makoto Tsukamoto , Masaya Igarashi
发明人： Jun Hirai , Makoto Tsukamoto , Masaya Igarashi
IPC分类号： H04N5/14 , H04N7/12 , H04N9/083 , H04N3/14 , H04N5/335 , G06K9/00
CPC分类号： H04N5/147 , H04N5/16
摘要： A video data processing apparatus includes: a contrast correction calculating section correcting the contrast of input luminance data by performing a calculation using a contrast correction value; an error diffusion section performing an error diffusion process on the luminance data whose contrast has been corrected; an error diffusion setting section setting whether to perform the error diffusion process at the error diffusion section; a correction value setting section detecting black and white peak values of an input luminance signal and setting the contrast correction value using the detected black and white peak values; and a correction amount adjusting section adjusting the contrast correction value set by the correction value setting section depending on whether the error diffusion process is performed at the error diffusion section according to an instruction from the error diffusion setting section and supplying the adjusted contrast correction value to the contrast correction calculating section.
摘要翻译：视频数据处理装置包括：对比度校正计算部分，通过使用对比度校正值进行计算，校正输入亮度数据的对比度; 误差扩散部对对比度已被校正的亮度数据执行误差扩散处理; 误差扩散设定部，其设定是否在误差扩散部进行误差扩散处理; 校正值设置部分，用于检测输入亮度信号的黑色和白色峰值，并使用检测到的黑色和白色峰值来设置对比度校正值; 以及校正量调整部，根据来自误差扩散设定部的指示，根据是否在误差扩散部进行误差扩散处理，调整由校正值设定部设定的对比度校正值，并将调整后的对比度校正值提供给对比度校正计算部。

4. 发明授权

US08548272B2 Image signal processing apparatus, image signal processing method, camera apparatus, image display apparatus, and image signal output apparatus 失效
标题翻译：图像信号处理装置，图像信号处理方法，相机装置，图像显示装置和图像信号输出装置
公开(公告)号：US08548272B2
公开(公告)日：2013-10-01
申请号：US12139150
申请日：2008-06-13
申请人： Jun Hirai
发明人： Jun Hirai
IPC分类号： H04N5/235
CPC分类号： H04N9/74 , H04N5/23229
摘要： An image processing apparatus and method for obtaining an image signal to be processed. A classification information obtaining section obtains classification information indicating the image signal as one of a plurality of image signal types. The plurality of image signal types include a first type comprising a plurality of frames extracted from a large still image, the frames being extracted by moving an extracting area in units of an integer pixel per frame over the large still image, extracting the frames corresponding to the extraction area, and outputting an image signal corresponding to the frames. An image signal processing section then performs processing on the image signal based on the classification information.
摘要翻译：一种用于获得要处理的图像信号的图像处理装置和方法。分类信息获取部分获得指示图像信号的分类信息作为多个图像信号类型之一。多个图像信号类型包括包括从大静止图像提取的多个帧的第一类型，通过在大静止图像上以每帧整数像素为单位移动提取区域来提取帧，提取对应于提取区域，并输出对应于该帧的图像信号。然后，图像信号处理部分基于分类信息对图像信号进行处理。

5. 发明授权

US08219634B2 Information distribution system, and information distribution method 失效
标题翻译：信息分发系统和信息分配方式
公开(公告)号：US08219634B2
公开(公告)日：2012-07-10
申请号：US10971962
申请日：2004-10-22
申请人： Jun Hirai
发明人： Jun Hirai
IPC分类号： G06F15/16
CPC分类号： H04N7/163 , H04N21/2668 , H04N21/4332 , H04N21/4334 , H04N21/4532 , H04N21/4622 , H04N21/4667 , H04N21/4668 , H04N21/4755 , H04N21/8549
摘要： Information distribution systems and information distribution methods are provided. In an information distribution system, header files of contents in accordance with a preference of a user of a data terminal are automatically selected, in advance, from a content distribution apparatus and are transmitted to the data terminal, so that probabilities that the header files of the contents have been already stored are very high when the user downloads the content of the body data. If the number of header files to be stored is more than a predetermined number, the most of the header files with respect to the contents of the body data to be downloaded will be in the data terminal. Therefore, on performing a downloading operation, the header files can be played immediately, then subsequently, the downloaded content of the body data are played, whereby the user can appreciate the content which the user desires to view and listen to without waiting time.
摘要翻译：提供信息分发系统和信息分发方法。在信息分配系统中，预先从内容分发装置自动选择与数据终端的用户的偏好相关的内容的头文件，并将其发送到数据终端，使得头文件的概率当用户下载身体数据的内容时，已经存储的内容非常高。如果要存储的头文件的数量大于预定数量，则要下载的主体数据的内容的大部分头文件将在数据终端中。因此，在执行下载操作时，可以立即播放头文件，然后随后播放身体数据的下载内容，由此用户可以欣赏用户期望在没有等待时间的情况下观看和收听的内容。

6. 发明申请

US20120044423A1 VIDEO DATA PROCESSING APPARATUS AND CONTRAST CORRECTING METHOD 失效
标题翻译：视频数据处理设备和对比度校正方法
公开(公告)号：US20120044423A1
公开(公告)日：2012-02-23
申请号：US13204875
申请日：2011-08-08
申请人： Jun Hirai , Makoto Tsukamoto , Masaya Igarashi
发明人： Jun Hirai , Makoto Tsukamoto , Masaya Igarashi
IPC分类号： H04N5/14
CPC分类号： H04N5/147 , H04N5/16
摘要： A video data processing apparatus includes: a contrast correction calculating section correcting the contrast of input luminance data by performing a calculation using a contrast correction value; an error diffusion section performing an error diffusion process on the luminance data whose contrast has been corrected; an error diffusion setting section setting whether to perform the error diffusion process at the error diffusion section; a correction value setting section detecting black and white peak values of an input luminance signal and setting the contrast correction value using the detected black and white peak values; and a correction amount adjusting section adjusting the contrast correction value set by the correction value setting section depending on whether the error diffusion process is performed at the error diffusion section according to an instruction from the error diffusion setting section and supplying the adjusted contrast correction value to the contrast correction calculating section.
摘要翻译：视频数据处理装置包括：对比度校正计算部分，通过使用对比度校正值进行计算，校正输入亮度数据的对比度; 误差扩散部对对比度已被校正的亮度数据执行误差扩散处理; 误差扩散设定部，其设定是否在误差扩散部进行误差扩散处理; 校正值设置部分，用于检测输入亮度信号的黑色和白色峰值，并使用检测到的黑色和白色峰值来设置对比度校正值; 以及校正量调整部，根据来自误差扩散设定部的指示，根据是否在误差扩散部进行误差扩散处理，调整由校正值设定部设定的对比度校正值，并将调整后的对比度校正值提供给对比度校正计算部。

7. 发明申请

US20100165409A1 IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND PROGRAM 失效
标题翻译：图像处理设备，图像处理方法和程序
公开(公告)号：US20100165409A1
公开(公告)日：2010-07-01
申请号：US12733414
申请日：2008-09-02
申请人： Makoto Tsukamoto , Jun Hirai , Ayataka Nishio , Naomasa Takahashi
发明人： Makoto Tsukamoto , Jun Hirai , Ayataka Nishio , Naomasa Takahashi
IPC分类号： H04N1/40
CPC分类号： G09G3/2044 , G09G5/02 , G09G2320/02 , G09G2340/0428 , H04N1/4052
摘要： The present invention relates to an image processing apparatus, an image processing method, and a program capable of improving the visual quality of an image after grayscale conversion.A grayscale modulator 200, which is a ΔΣ modulator that converts the grayscale of an image, includes: an adder 250 that adds the pixel value of the image and the output of a feedback arithmetic unit 240; a quantizing unit 210 that quantizes the output of the adder 250 and outputs a quantized value including a quantization error as the result of the ΔΣ modulation; a subtractor 230 that calculates the difference between the output of the adder 250 and the quantized value of the output of the adder 250, thereby calculating the quantization error; and the feedback arithmetic unit 240 that filters the quantization error and outputs the filtering result to the adder 250. The filter coefficient of filtering by the feedback arithmetic unit 240 is determined such that the amplitude characteristics of noise shaping by the ΔΣ modulator in a frequency band that is equal to or more than an intermediate frequency band are the inverse characteristics of the spatial frequency characteristics of the human eye. The invention can be applied to convert the grayscale of an image.
摘要翻译：本发明涉及能够改善灰度级转换后图像的视觉质量的图像处理装置，图像处理方法和程序。一个灰度调制器200，它是一个＆Dgr＆转换图像的灰阶的调制器包括：加法器250，其将图像的像素值和反馈运算单元240的输出相加; 量化单元210，其对加法器250的输出进行量化，并输出包含作为＆Dgr＆Sgr的结果的量化误差的量化值; 调制; 计算加法器250的输出与加法器250的输出的量化值之间的差的减法器230，从而计算量化误差; 以及反馈运算单元240，其对量化误差进行滤波并将滤波结果输出到加法器250.由反馈运算单元240进行滤波的滤波器系数被确定为使得由＆Dgr＆在等于或大于中频带的频带中的调制器是人眼的空间频率特性的逆特性。本发明可以应用于转换图像的灰度级。

8. 发明申请

US20090135294A1 FOCUS CONTROL APPARATUS AND FOCUS CONTROL METHOD 审中-公开
标题翻译：聚焦控制装置和聚焦控制方法
公开(公告)号：US20090135294A1
公开(公告)日：2009-05-28
申请号：US12268644
申请日：2008-11-11
申请人： Jun HIRAI , Sunao Aoki
发明人： Jun HIRAI , Sunao Aoki
IPC分类号： H04N5/232 , G03B13/32
CPC分类号： G03B13/36 , G02B7/08 , G02B7/36 , G02B26/0825 , H04N5/2254 , H04N5/23212 , H04N5/23232 , H04N5/243
摘要： A focus control apparatus conducts a focus control with respect to an imaging apparatus configured to vary the focal point using a deformable mirror. An imaging unit first obtains image data via imaging elements and imaging optics provided in the imaging apparatus. A controller controls the driving of the deformable mirror such that, during a first image reading period wherein the reading of an image signal is periodically executed by means of the imaging elements, a focus drive state is achieved whereby an in-focus point that has been found in advance is set as the current focal point. During a second image reading period different from the first image reading period, the deformable mirror is controlled so as to achieve a focus drive state for in-focus point search.
摘要翻译：聚焦控制装置对配置为使用可变形反射镜改变焦点的成像装置进行聚焦控制。成像单元首先通过成像装置中提供的成像元件和成像光学元件获得图像数据。控制器控制可变形反射镜的驱动，使得在通过成像元件周期性地执行图像信号的读取的第一图像读取周期期间，实现聚焦驱动状态，从而获得已经被聚焦的对焦点事先设定为现在的焦点。在与第一图像读取周期不同的第二图像读取周期期间，控制可变形反射镜以便实现聚焦驱动状态用于对焦点搜索。

9. 发明申请

US20090091636A1 IMAGE SIGNAL PROCESSING APPARATUS, IMAGE SIGNAL PROCESSING METHOD, CAMERA APPARATUS, IMAGE DISPLAY APPARATUS, AND IMAGE SIGNAL OUTPUT APPARATUS 失效
标题翻译：图像信号处理装置，图像信号处理方法，相机装置，图像显示装置和图像信号输出装置
公开(公告)号：US20090091636A1
公开(公告)日：2009-04-09
申请号：US12139150
申请日：2008-06-13
申请人： Jun HIRAI
发明人： Jun HIRAI
IPC分类号： H04N5/235
CPC分类号： H04N9/74 , H04N5/23229
摘要： An image processing apparatus and method for obtaining an image signal to be processed. A classification information obtaining section obtains classification information indicating the image signal as one of a plurality of image signal types. The plurality of image signal types include a first type comprising a plurality of frames extracted from a large still image, the frames being extracted by moving an extracting area in units of an integer pixel per frame over the large still image, extracting the frames corresponding to the extraction area, and outputting an image signal corresponding to the frames. An image signal processing section then performs processing on the image signal based on the classification information.
摘要翻译：一种用于获得要处理的图像信号的图像处理装置和方法。分类信息获取部分获得指示图像信号的分类信息作为多个图像信号类型之一。多个图像信号类型包括包括从大静止图像提取的多个帧的第一类型，通过在大静止图像上以每帧整数像素为单位移动提取区域来提取帧，提取对应于提取区域，并输出对应于该帧的图像信号。然后，图像信号处理部分基于分类信息对图像信号进行处理。

10. 发明授权

US07433424B1 Signal receiving apparatus and method and recording medium 失效
标题翻译：信号接收装置及方法及记录介质
公开(公告)号：US07433424B1
公开(公告)日：2008-10-07
申请号：US09670869
申请日：2000-09-27
申请人： Jun Hirai
发明人： Jun Hirai
IPC分类号： H03K9/00 , H04L27/00
CPC分类号： H04H40/90 , H04L12/40117 , H04N5/4401 , H04N5/46 , H04N21/4147 , H04N21/43632 , H04N21/4367 , H04N21/44008 , H04N21/4627 , H04N21/6143 , H04N21/6187
摘要： The present invention relates to signal receiving apparatus and method for efficiently transmitting a digital satellite broadcast signal received, and recording medium. A DSS broadcast signal from an antenna is subjected to station selection in a front end circuit, the scramble thereof is released in a descramble circuit, and further it is judged whether the broadcast signal concerned is an SD broadcast signal or HD broadcast signal. The SD signal is decoded in an MPEG decode circuit, converted to an NTSC signal in an NTSC encode circuit, and then output from a video cable. The HD signal is rearranged to a structure conformed with the ATSC system in a multiplexing editing circuit, encrypted in an encryption circuit and then output from an IEEE1394 interface.
摘要翻译：本发明涉及用于有效地发送接收到的数字卫星广播信号的信号接收装置和方法以及记录介质。来自天线的DSS广播信号在前端电路中进行站选择，其扰频在解扰电路中被释放，并且还判断有关广播信号是SD广播信号还是HD广播信号。 SD信号在MPEG解码电路中解码，在NTSC编码电路中转换为NTSC信号，然后从视频电缆输出。在多路复用编辑电路中，将HD信号重新排列成符合ATSC系统的结构，在加密电路中加密，然后从IEEE1394接口输出。

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