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1. 发明专利

JP2013207307A Sound signal processor 审中-公开
标题翻译：声信号处理器
公开(公告)号：JP2013207307A
公开(公告)日：2013-10-07
申请号：JP2012070483
申请日：2012-03-27
申请人： Sharp Corp , シャープ株式会社
发明人： YANAGIHARA KENJI
IPC分类号： H04N5/44 , H04N7/173
摘要： PROBLEM TO BE SOLVED: To provide a sound signal processor capable of setting a sound delay amount by following the dynamic change of an image delay amount corresponding to the format of an input image signal and user setting of a display device even when combined with any display device.SOLUTION: A sound signal processor includes: a sound signal reception unit 1 for inputting a sound signal; a sound signal transmission unit 2 for outputting a sound signal input by the sound signal reception unit 1; a reference signal reception unit 11 for inputting a delay sound signal that is obtained by adding delay to a sound signal output by the sound transmission unit 2; a delay amount detection unit 12 for comparing a sound signal input by the sound signal reception unit 11 with a sound signal received by the reference signal reception unit, and detecting a delay amount of a sound signal; and a delay amount control circuit 7 for delaying and outputting a sound signal received by the sound signal reception unit 1 in accordance with a delay amount detected by the delay amount detection unit 12.
摘要翻译：要解决的问题：提供一种能够通过跟随与输入图像信号的格式和显示装置的用户设置相对应的图像延迟量的动态变化来设置声音延迟量的声音信号处理器，即使当与任何显示器声音信号处理器包括：用于输入声音信号的声音信号接收单元1; 用于输出由声音信号接收单元1输入的声音信号的声音信号发送单元2; 参考信号接收单元11，用于输入通过对由声音发送单元2输出的声音信号增加延迟而获得的延迟声音信号; 延迟量检测单元12，用于将由声音信号接收单元11输入的声音信号与由参考信号接收单元接收的声音信号进行比较，并检测声音信号的延迟量; 以及延迟量控制电路7，用于根据由延迟量检测单元12检测到的延迟量来延迟和输出由声音信号接收单元1接收的声音信号。

2. 发明专利

JP2011250320A Stereoscopic video display device, stereoscopic image display method, program, and recording medium 审中-公开
标题翻译：立体视像显示装置，立体图像显示方法，程序和记录介质
公开(公告)号：JP2011250320A
公开(公告)日：2011-12-08
申请号：JP2010123464
申请日：2010-05-28
申请人： Sharp Corp , シャープ株式会社
发明人： ONUMA MITSUFUMI , YANAGIHARA KENJI , NAGAO AKIYOSHI , MATSUI RYUJI , UCHIKI HIROSHI , YOSHIZAWA KAZUNORI , HORII TORU , SHIMIZU TAKAMASA , ATSUMI TADAMICHI , OGASAWARA DOHIRO
IPC分类号： H04N13/04 , G09G5/00 , G09G5/10 , G09G5/36
摘要： PROBLEM TO BE SOLVED: To provide a stereoscopic video display device which has excellent usability.SOLUTION: A 3DTV 1 comprises: an image signal for output generation part 122 which inputs image signals, outputs stereo or flat output image signals, and judges whether or not input image signals are stereo input image signals; an image processing circuit 108 which outputs, for example, an image signal for a left-eye of the stereo input image signals as a one-side image signal when the input image signals are stereo input image signals; an OSD generation part 106 which generates a caution display to notify the input of stereo image signals and the operation contents for stereoscopic display of the stereo image signals; an adder 125 which outputs to the image signal for output generation part 122 a composite signal which has overlapped the caution display on the one-side image signal. The image signal for output generation part 122 outputs the composite signal as a flat output image signal. Thus, a viewer can easily find out the input of stereo image signals and the operation contents for stereoscopic display of stereo image signals by watching the display of the composite signal.
摘要翻译：要解决的问题：提供一种具有优异的可用性的立体视频显示装置。解决方案：3DTV 1包括：用于输出产生部分122的图像信号，其输入图像信号，输出立体声或平面输出图像信号，并且判断输入图像信号是否是立体声输入图像信号; 图像处理电路108，当输入图像信号是立体声输入图像信号时，输出例如立体声输入图像信号的左眼的图像信号作为单面图像信号; OSD生成部106生成用于通知立体图像信号的输入的警告显示和立体图像信号的立体显示的操作内容; 向图像信号输出输出生成部122的加法器125，该复合信号与单面图像信号上的警告显示重叠。用于输出生成部分122的图像信号作为平坦输出图像信号输出复合信号。因此，通过观看复合信号的显示，观众可以容易地找出立体声图像信号的输入和用于立体图像信号的立体显示的操作内容。版权所有（C）2012，JPO＆INPIT

3. 发明专利

JP2011082930A Class d amplifier, and class d amplifying method 审中-公开
标题翻译： D类放大器和D类放大方法
公开(公告)号：JP2011082930A
公开(公告)日：2011-04-21
申请号：JP2009235731
申请日：2009-10-09
申请人： Sharp Corp , シャープ株式会社
发明人： YANAGIHARA KENJI
IPC分类号： H03F3/217 , H03F1/32
摘要： PROBLEM TO BE SOLVED: To achieve a class D amplifier including a compensating circuit for properly compensating dead-time distortion, even for the modulation system in which the number of times of switching per unit time is not constant as in the case of PDM (Pulse Density Modulation). SOLUTION: The class D amplifier 1 includes a compensating circuit 14 for estimating direction of a current value IL of an output signal #4 and adding a first compensating value to a value of an input signal #1 by being triggered by the rising edge of each pulse when the direction of the current value IL is estimated to be a first direction and also adding a second compensating value to the value of the input signal #1 by being triggered by the falling edge of each pulse when the direction of a load current is estimated to be a second direction. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了实现包括用于适当地补偿死区时间失真的补偿电路的D类放大器，即使对于其中每单位时间的切换次数不恒定的调制系统，如在 PDM（脉冲密度调制）。解决方案：D类放大器1包括用于估计输出信号＃4的电流值IL的方向的补偿电路14，并且通过上升触发将第一补偿值与输入信号＃1的值相加当电流值IL的方向被估计为第一方向时，每个脉冲的边沿，并且还通过在每个脉冲的方向由每个脉冲的下降沿触发而将输入信号＃1的值加上第二补偿值负载电流估计为第二方向。版权所有（C）2011，JPO＆INPIT

4. 发明专利

JP2012060349A Stereoscopic video display device 审中-公开
标题翻译：立体声视频显示设备
公开(公告)号：JP2012060349A
公开(公告)日：2012-03-22
申请号：JP2010200699
申请日：2010-09-08
申请人： Sharp Corp , シャープ株式会社
发明人： YANAGIHARA KENJI , ABE TAKASHI , MATSUI RYUJI
IPC分类号： H04N13/04
摘要： PROBLEM TO BE SOLVED: To provide a stereoscopic video display device capable of automatically matching the depth of a video and that of a sound.SOLUTION: The stereoscopic video display device outputs voice signals of a plurality of channels to a plurality of speakers arranged at least in front and rear of a viewer or/and at the front right and front left of the viewer, and displays a right-eye video and a left-eye video at different display positions, thereby allowing a stereoscopic video to be viewed. The stereoscopic video display device calculates the horizontal deviation of the display positions of the right-eye video and the left-eye video (the depth of the video) and generates a predetermined difference between the voice signals of least the two channels (the depth of sound), which corresponds to the calculated deviation of the display positions. For example, it can be considered to vary a sound volume, a reverberation effect, a high-pass attenuation, the reverberation effect of a surround component, the magnitude of the surround component with respect to a plurality of voice signals in reproduction.
摘要翻译：要解决的问题：提供能够自动匹配视频的深度和声音的立体视频显示设备。解决方案：立体视频显示设备将多个通道的语音信号输出到至少在观看者的前后排列的/或在观看者的前右前方和左前方布置的多个扬声器，并且显示一个右眼视频和不同显示位置处的左眼视频，从而允许观看立体视频。立体视频显示装置计算右眼视频和左眼视频（视频的深度）的显示位置的水平偏差，并且生成最小的两个声道的声音信号之间的预定差（深度声音），其对应于计算出的显示位置的偏差。例如，可以考虑在再现中改变音量，混响效果，高通衰减，环绕声部分的混响效果，环绕声分量相对于多个语音信号的幅度。版权所有（C）2012，JPO＆INPIT

5. 发明专利

JP2011250321A Three-dimensional video display apparatus, program, and recording medium 审中-公开
标题翻译：三维视频显示设备，程序和记录介质
公开(公告)号：JP2011250321A
公开(公告)日：2011-12-08
申请号：JP2010123465
申请日：2010-05-28
申请人： Sharp Corp , シャープ株式会社
发明人： SHIMIZU TAKAMASA , UCHIKI HIROSHI , YOSHIZAWA KAZUNORI , EGUCHI YOICHI , YANAGIHARA KENJI , ONUMA MITSUFUMI , MATSUI RYUJI , ATSUMI TADAMICHI , OGASAWARA DOHIRO
IPC分类号： H04N13/04 , G02B27/22 , G09G5/00 , G09G5/36 , G09G5/377 , G09G5/391 , H04N7/173
摘要： PROBLEM TO BE SOLVED: To obtain a three-dimensional video display apparatus having excellent usability.SOLUTION: A 3D TV 1 displays three-dimensional video viewed using eyeglasses for three-dimensional video. The 3D TV 1 includes: three-dimensional video viewing state indicating means for performing a light-on operation and a light-off operation and indicating a state, in which the eyeglasses for three-dimensional video should be used, through the light-on operation; an output video signal generating unit 122 that receives input of a video signal and outputs a three-dimensional output video signal or a two-dimensional output video signal; and a CPU 118 that controls the light-on operation and the light-off operation of the three-dimensional video viewing state indicating means and causes the three-dimensional video viewing state indicating means to perform the light-on operation at least when an output video signal from the output video signal generating unit is the three-dimensional output video signal. With this construction, it becomes possible for a viewer to easily know the state, in which the eyeglasses for three-dimensional video should be used, by confirming a light-on/off state of the three-dimensional video viewing state indicating means.
摘要翻译：要解决的问题：获得具有优异的可用性的三维视频显示装置。
解决方案：3D电视1显示使用三维视频眼镜观看的三维视频。 3D TV 1包括：三维视频观看状态指示装置，用于执行点亮操作和点亮操作，并且指示应当使用三维视频的眼镜的状态，通过点亮操作; 输出视频信号生成单元122，其接收视频信号的输入并输出三维输出视频信号或二维输出视频信号; 以及CPU118，其控制三维视频观看状态指示装置的点亮操作和点亮操作，并使三维视频观看状态指示装置至少在输出时执行点亮操作来自输出视频信号产生单元的视频信号是三维输出视频信号。利用这种结构，观看者可以通过确认三维视频观看状态指示装置的点亮/关闭状态来容易地知道应该使用三维视频的眼镜的状态。版权所有（C）2012，JPO＆INPIT

6. 发明专利

JP2009147731A Δσ modulator, shut down method of δσ modulation, program, and recording medium 有权
标题翻译： DeltaSigma调制器，DeltaSigma调制，程序和记录介质的关闭方法
公开(公告)号：JP2009147731A
公开(公告)日：2009-07-02
申请号：JP2007323763
申请日：2007-12-14
申请人： Sharp Corp , シャープ株式会社
发明人： MURAHASHI YOSHIMITSU , YANAGIHARA KENJI
IPC分类号： H03F1/00 , H03M3/02
摘要： PROBLEM TO BE SOLVED: To achieve a ΔΣ modulator capable of restricting a pop sound without increasing meaninglessly switching times in an amplified circuit. SOLUTION: A ΔΣ modulation time digital amplifier (ΔΣ modulation circuit) 100 includes a pulse width adjusting circuit 140 for correcting values of switching signals (ΔΣ modulation signal) #41 and #42 such that a pulse width does not reduce a lower limit pulse width. A noise reduction control circuit 200 gradually decreases the lower limit pulse width of the pulse width adjusting circuit 140. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了实现能够限制流行声音而不增加放大电路中无意义切换时间的ΔΣ调制器。解决方案：ΔΣ调制时间数字放大器（ΔΣ调制电路）100包括用于校正开关信号（ΔΣ调制信号）＃41和＃42的值的脉冲宽度调节电路140，使得脉冲宽度不降低极限脉冲宽度。降噪控制电路200逐渐减小脉宽调整电路140的下限脉冲宽度。版权所有：（C）2009，JPO＆INPIT

7. 发明专利

JP2008193159A Signal processor 审中-公开
标题翻译：信号处理器
公开(公告)号：JP2008193159A
公开(公告)日：2008-08-21
申请号：JP2007022304
申请日：2007-01-31
申请人： Sharp Corp , シャープ株式会社
发明人： YANAGIHARA KENJI
IPC分类号： H03M3/04 , H03F3/217
摘要： PROBLEM TO BE SOLVED: To provide one bit amplifier capable of controlling the switching frequency of a switching circuit by setting the two thresholds of a quantizer based on various information corresponding to the specifications or state of equipment on which one bit amplifier is loaded. SOLUTION: The one bit amplifier 1 of this signal processor is provided with: an integrator group 11 for integrating a first electric signal; a quantizer 12 for quantizing the signal from the integrator group 11 with two thresholds, and for outputting a ternary digital signal; a switching circuit 20 for amplifying and outputting the power of the ternary digital signal from the quantizer 12; and a threshold changing circuit 40 for changing the two thresholds of the quantizer. The threshold changing circuit 40 sets the two thresholds of the quantizer 12 based on the original signal for setting two thresholds from the outside. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一个能够通过根据与一个位放大器被加载的设备的规格或状态对应的各种信息设置量化器的两个阈值来控制开关电路的开关频率的一位放大器。解决方案：该信号处理器的一位放大器1具有：用于积分第一电信号的积分器组11; 量化器12，用于以两个阈值量化来自积分器组11的信号，并输出三进制数字信号; 用于从量化器12放大并输出三进制数字信号的电源的开关电路20; 以及用于改变量化器的两个阈值的阈值改变电路40。阈值改变电路40基于用于从外部设置两个阈值的原始信号来设置量化器12的两个阈值。版权所有（C）2008，JPO＆INPIT

8. 发明专利

JP2007026258A Operating apparatus 审中-公开
标题翻译：操作装置
公开(公告)号：JP2007026258A
公开(公告)日：2007-02-01
申请号：JP2005209570
申请日：2005-07-20
申请人： Sharp Corp , シャープ株式会社
发明人： YANAGIHARA KENJI , MINODA HIDENORI
IPC分类号： G06F3/033 , G06F3/048
摘要： PROBLEM TO BE SOLVED: To provide an operating apparatus which can be operated even in a posture that the apparatus cannot be held horizontally and in a state that a user lies on his/her back or leans against a couch. SOLUTION: A tilt of the operating apparatus 1 is detected by a tilt angle detection part 6 to output a posture signal. A reference angle set part 41 sets a tilt of the operating apparatus 1 as a reference angle when the setting is designated by an operating key 4 on the basis of the posture signal. A coordinate transformation part 8 calculates a tilt of the operating apparatus 1 from the reference angle calculated on the basis of the posture signal. A cursor control unit 15 moves the cursor on the basis of the tilt of the operating apparatus 1 from the reference angle. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种操作装置，即使在装置不能水平地保持并且在用户躺在他/她的背部或倾斜在沙发上的状态下也能够操作的操作装置。解决方案：由倾斜角检测部6检测操作装置1的倾斜，输出姿势信号。基准角度设定部41基于姿势信号，通过操作键4指定设定时，将操作装置1的倾斜度设定为基准角。坐标变换部8基于姿势信号计算出的基准角度来计算操作装置1的倾斜度。光标控制单元15基于操作设备1的倾斜从参考角度移动光标。版权所有（C）2007，JPO＆INPIT

9. 发明专利

JP2006301890A Music management system and music management method 审中-公开
标题翻译：音乐管理系统与音乐管理方法
公开(公告)号：JP2006301890A
公开(公告)日：2006-11-02
申请号：JP2005121789
申请日：2005-04-20
申请人： Sharp Corp , シャープ株式会社
发明人： YANAGIHARA KENJI
IPC分类号： G06F17/30
摘要： PROBLEM TO BE SOLVED: To provide a music management system comprising a music registration device and a portable terminal connectable thereto and a music management method that select a group of pieces of music according to an impression and a user's preference associated with each piece of music.
SOLUTION: The portable terminal generates user preference data reflecting a user's preferences generated as pieces of music are reproduced, and when connected to the music registration device, transfers the generated user preference data to the music registration device. The music registration device extracts impression data based on human sensibility from each music data, and according to the impression data extracted from each music data and the user preference data sent from the portable terminal, selects pieces of music to be transferred to the portable terminal from the pieces of music recorded in the music registration device.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种音乐管理系统，包括音乐注册装置和可连接的音乐注册装置和便携式终端，以及根据与每个片段相关联的印象和用户偏好来选择一组音乐的音乐管理方法的音乐。解决方案：便携式终端产生反映由再现音乐而产生的用户偏好的用户偏好数据，当连接到音乐注册装置时，将生成的用户偏好数据传送到音乐注册装置。音乐注册装置从每个音乐数据中提取基于人的感觉的印象数据，并且根据从每个音乐数据提取的印象数据和从便携式终端发送的用户偏好数据，从便携式终端中选择要传送到便携式终端的音乐片段记录在音乐注册装置中的音乐片段。版权所有（C）2007，JPO＆INPIT

10. 发明专利

JP2005285203A Disk playback device 审中-公开
标题翻译：盘播放器
公开(公告)号：JP2005285203A
公开(公告)日：2005-10-13
申请号：JP2004096276
申请日：2004-03-29
申请人： Sharp Corp , シャープ株式会社
发明人： YANAGIHARA KENJI
IPC分类号： G11B20/10 , G11B27/10
摘要： PROBLEM TO BE SOLVED: To provide a disk playback device having low power consumption and improved usability.
SOLUTION: The disk playback device is provided with an optical pickup 2 for reading information recorded in a disk D, a memory control circuit 6 for writing the information read by the optical pickup 2 to a memory 7 and reading the information written in the memory 7 by a predetermined delay time from the writing, and an output means 8 for receiving the information read by the memory control circuit 6 and outputting a reproducing signal. Information stored in the buffer area 22 of the memory 7 before reading becomes a buffer during a reading error by the optical pickup 2. In this case, read information stored in a reading-finished area 21 of the memory 7 is read by the memory control circuit 6 to perform repeated reproduction.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供具有低功耗和改进的可用性的盘播放装置。光盘回放装置设置有用于读取记录在盘D中的信息的光学拾取器2，用于将由光学拾取器2读取的信息写入存储器7并读取写入的信息的存储器控制电路6 存储器7从写入起预定的延迟时间，以及输出装置8，用于接收由存储器控制电路6读取的信息并输出再现信号。在读取期间存储在存储器7的缓冲区域22中的信息在光学拾取器2的读取错误期间成为缓冲器。在这种情况下，存储器7的读取完成区域21中存储的读取信息被存储器控制电路6进行重复再现。版权所有（C）2006，JPO＆NCIPI

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