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公开(公告)号:US20090027248A1
公开(公告)日:2009-01-29
申请号:US12279391
申请日:2007-02-09
申请人: Shinichi Harigae
发明人: Shinichi Harigae
IPC分类号: H03M3/02
CPC分类号: H03M7/3031 , H03M3/354 , H03M3/50 , H03M7/3026
摘要: A D/A converter (100) includes a delta-sigma modulation circuit (102) including a quantizer (105) that receives a digital signal to quantize it based on a quantization reference value, a local D/A conversion circuit (107) for converting an output from the delta-sigma modulating circuit to an analog signal to be outputted, and a control circuit (109) for correcting the quantization reference value of the quantizer. The quantization reference value is established for each of a plurality of discrete output values that the quantizer may output. The control circuit (109) corrects the quantization reference value to cancel any distortion that would occur in a circuit, following the delta-sigma modulation circuit (102) and including the local D/A conversion circuit (107).
摘要翻译: AD / A转换器(100)包括Δ-Σ调制电路(102),该Δ-Σ调制电路(102)包括量化器(105),该量化器(105)基于量化参考值接收数字信号以对其进行量化;本地D / A转换电路(107) 从Δ-Σ调制电路到要输出的模拟信号的输出;以及用于校正量化器的量化参考值的控制电路(109)。 针对量化器可以输出的多个离散输出值中的每一个建立量化参考值。 控制电路(109)校正量化参考值以抵消在Δ-Σ调制电路(102)之后并且包括本地D / A转换电路(107)的电路中将发生的任何失真。
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公开(公告)号:US07817074B2
公开(公告)日:2010-10-19
申请号:US12279391
申请日:2007-02-09
申请人: Shinichi Harigae
发明人: Shinichi Harigae
IPC分类号: H03M3/00
CPC分类号: H03M7/3031 , H03M3/354 , H03M3/50 , H03M7/3026
摘要: A D/A converter (100) includes a delta-sigma modulation circuit (102) including a quantizer (105) that receives a digital signal to quantize it based on a quantization reference value, a local D/A conversion circuit (107) for converting an output from the delta-sigma modulating circuit to an analog signal to be outputted, and a control circuit (109) for correcting the quantization reference value of the quantizer. The quantization reference value is established for each of a plurality of discrete output values that the quantizer may output. The control circuit (109) corrects the quantization reference value to cancel any distortion that would occur in a circuit, following the delta-sigma modulation circuit (102) and including the local D/A conversion circuit (107).
摘要翻译: AD / A转换器(100)包括Δ-Σ调制电路(102),该Δ-Σ调制电路(102)包括量化器(105),该量化器(105)基于量化参考值接收数字信号以对其进行量化;本地D / A转换电路(107) 从Δ-Σ调制电路到要输出的模拟信号的输出;以及用于校正量化器的量化参考值的控制电路(109)。 针对量化器可以输出的多个离散输出值中的每一个建立量化参考值。 控制电路(109)校正量化参考值以抵消在Δ-Σ调制电路(102)之后并且包括本地D / A转换电路(107)的电路中将发生的任何失真。
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公开(公告)号:US08891025B2
公开(公告)日:2014-11-18
申请号:US13988635
申请日:2011-02-17
申请人: Masashi Akita , Takuma Masuda , Kazuya Okabe , Shinichi Harigae
发明人: Masashi Akita , Takuma Masuda , Kazuya Okabe , Shinichi Harigae
IPC分类号: H04N5/44 , G09G5/00 , G06F3/048 , G06F3/033 , H04N21/422 , G06F3/01 , H04N21/442 , G06F3/0488
CPC分类号: G06F3/017 , G06F3/04883 , H04N5/4403 , H04N21/42201 , H04N21/44218
摘要: An information processing device according to the present invention receives an operation instruction by a motion of a hand and thus performs an operation corresponding thereto. The information processing device includes a detection section for detecting the motion of the hand; and a control section for displaying information corresponding to the motion of the hand detected by the detection section on a display. When the detection first detects the hand, the control section performs one of a plurality of different processes in accordance with whether or not the detection section detects a motion of the hand within a certain time duration after the first detection of the hand.
摘要翻译: 根据本发明的信息处理设备通过手的运动接收操作指令,从而执行与之对应的操作。 信息处理装置包括用于检测手的运动的检测部分; 以及控制部分,用于在显示器上显示与由检测部件检测到的手的运动相对应的信息。 当检测首先检测到手时,控制部分根据检测部分在第一次检测到手后在一定持续时间内是否检测到手的运动,执行多个不同的处理中的一个。
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公开(公告)号:US20130242206A1
公开(公告)日:2013-09-19
申请号:US13988635
申请日:2011-02-17
申请人: Masashi Akita , Takuma Masuda , Kazuya Okabe , Shinichi Harigae
发明人: Masashi Akita , Takuma Masuda , Kazuya Okabe , Shinichi Harigae
CPC分类号: G06F3/017 , G06F3/04883 , H04N5/4403 , H04N21/42201 , H04N21/44218
摘要: An information processing device according to the present invention receives an operation instruction by a motion of a hand and thus performs an operation corresponding thereto. The information processing device includes a detection section for detecting the motion of the hand; and a control section for displaying information corresponding to the motion of the hand detected by the detection section on a display. When the detection first detects the hand, the control section performs one of a plurality of different processes in accordance with whether or not the detection section detects a motion of the hand within a certain time duration after the first detection of the hand.
摘要翻译: 根据本发明的信息处理设备通过手的运动接收操作指令,从而执行与之对应的操作。 信息处理装置包括用于检测手的运动的检测部分; 以及控制部分,用于在显示器上显示与由检测部件检测到的手的运动相对应的信息。 当检测首先检测到手时,控制部分根据检测部分在第一次检测到手后在一定持续时间内是否检测到手的运动,执行多个不同的处理中的一个。
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公开(公告)号:US07106674B2
公开(公告)日:2006-09-12
申请号:US10467239
申请日:2002-08-05
申请人: Shinichi Harigae , Satoshi Endo
发明人: Shinichi Harigae , Satoshi Endo
IPC分类号: G11B7/00
CPC分类号: G11B27/34 , G11B20/10 , G11B20/1254 , G11B27/105 , G11B27/11 , G11B27/3063 , G11B27/329 , G11B2020/10888 , G11B2220/2545 , G11B2220/65
摘要: In a multi-session disc including both audio session and data session, the data session is correctly recognized and accessed. The reproducing apparatus is a reproducing apparatus of a multi-session disc mixing a session of first type recording first data and a session of second type recording second data different from the first data, comprising an optical pickup for accessing the session of first type and the session of second type, a judging unit for judging a type of the session accessed by the optical pickup, and a limiting unit for limiting the session of first type to a reproducible session when the session of second type judged by the judging unit is present at an access position after the session of first type.
摘要翻译: 在包括音频会话和数据会话的多会话盘中,数据会话被正确识别和访问。 再现装置是混合第一类型记录第一数据的会话和与第一数据不同的第二类型记录第二数据的会话的多会话盘的再现装置,包括用于访问第一类型的会话的光学拾取器和 第二类型的会话,用于判断由光学拾取器访问的会话的类型的判断单元,以及限制单元,用于当由判断单元判断的第二类型的会话存在于第二类型的会话时将第一类型的会话限制为可再现会话 在第一类会话之后的访问位置。
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