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    • 11. 发明申请
    • TRANSMISSION DATA PROCESSING METHOD, INFORMATION PROCESSING METHOD, TRANSMISSION DEVICE, AND RECEPTION DEVICE
    • 传输数据处理方法,信息处理方法,传输设备和接收设备
    • US20130142045A1
    • 2013-06-06
    • US13813535
    • 2012-02-22
    • Kenichi NakamuraSeigo NakaoToyoki UeRyohei Kimura
    • Kenichi NakamuraSeigo NakaoToyoki UeRyohei Kimura
    • H04W28/02
    • H04W28/0289H04N21/2381H04N21/6112H04N21/8456
    • Disclosed is a technique for providing a transmission data processing method and the like capable of estimating a communicable band in a heterogeneous multi-radio network at a higher speed and minimizing the deterioration of the video quality even if an unavoidable fluctuation occurs in a band available for transmission. According to the technique, there is provided a transmission data processing method at a stage prior to data transmission by a transmission device 100 for providing the data transmission to a reception device 200 as a communication partner, including: a priority giving step of giving priority to each data of multiple pieces of data, to be transmitted to the reception device, based on a predetermined criterion; a feedback receiving step of receiving, from the reception device, feedback information on data transmitted from the transmission device to the reception device; and a distribution step of distributing, based on the priority and the feedback information received, the multiple pieces of data into a first interface and a second interface used for communication with the reception device.
    • 公开了一种用于提供能够以更高速度估计异构多无线电网络中的可通信频带并使视频质量恶化最小化的传输数据处理方法等的技术,即使在可用于 传输。 根据该技术,提供了一种传输数据处理方法,在传输设备100进行数据传输之前的阶段,用于向作为通信伙伴的接收设备200提供数据传输,包括:优先级给予步骤,优先级为 基于预定标准将要发送到接收装置的多条数据的每个数据; 反馈接收步骤,从接收装置接收关于从发送装置发送到接收装置的数据的反馈信息; 以及分配步骤,基于所接收的优先级和反馈信息将所述多条数据分配到用于与所述接收设备通信的第一接口和第二接口。
    • 13. 发明授权
    • Analog-to-digital converter circuit and solid-state imaging device
    • 模数转换电路和固态成像装置
    • US08334913B2
    • 2012-12-18
    • US12834270
    • 2010-07-12
    • Satoshi SakuraiKenichi Nakamura
    • Satoshi SakuraiKenichi Nakamura
    • H04N5/217
    • H04N5/37455H03M1/1019H03M1/123H03M1/56H04N5/3575
    • Certain embodiments provide an ADC includes a comparator, a binary counter and a control circuit. The comparator compares a first analog signal voltage with a first reference voltage, and compares a second analog signal voltage with a second reference voltage. The binary counter counts up the clock signal for a first period until the first reference voltage becomes equal to the first analog signal after the comparator starts to compare the first reference voltage with the first analog signal voltage, and inverts a logic level of the count output having a plurality of bits after the first period elapses. The binary counter counts up the clock signal for a second period until the second reference voltage becomes equal to a second analog signal after the comparator starts to compare the second reference voltage with the second analog signal voltage.
    • 某些实施例提供的ADC包括比较器,二进制计数器和控制电路。 比较器将第一模拟信号电压与第一参考电压进行比较,并将第二模拟信号电压与第二参考电压进行比较。 二进制计数器对第一周期的时钟信号进行计数,直到比较器开始比较第一参考电压和第一模拟信号电压之后,第一参考电压变为等于第一模拟信号,并且反转计数输出的逻辑电平 在经过第一时间段之后具有多个位。 在比较器开始比较第二参考电压和第二模拟信号电压之后,二进制计数器对时钟信号计数第二个周期,直到第二参考电压变为等于第二模拟信号。
    • 18. 发明授权
    • Optical characteristic measuring apparatus, method and recording medium
    • 光学特性测量装置,方法和记录介质
    • US06954263B2
    • 2005-10-11
    • US10297204
    • 2001-06-01
    • Kenichi NakamuraEiji KimuraTakahisa Tomi
    • Kenichi NakamuraEiji KimuraTakahisa Tomi
    • G01M11/02G01M11/00G01N21/00
    • G01M11/333G01M11/335G01M11/338
    • Disclosed is an apparatus for enlarging the range of modulation frequencies that modulate the variable wavelength light generated by the light source without prejudice to the measurement of optical characteristics. A modified modulation frequency computing section computes modified modulation frequencies by multiplying by the initial modulation frequency fmin by the value obtained by dividing the given phase value by the phase difference between the first phase of the transmitted light resulting from the transmission through the DUT of the incident light of the first wavelength modulated by the initial modulation frequency fmin and the second phase of the transmitted light resulting from the transmission through the DUT of the incident light of the second wavelength modulated by the initial modulation frequency fmin. A modified modulation frequency setting section sets the modified modulation frequency as the frequency of the modulating signal so that the frequencies for modulating the incident light may be wider in range than the initial modulation frequency fmin and that the phase difference may be kept at a value equal to or below the given phase value, and the precision of measuring phase differences can be enhanced.
    • 公开了一种用于扩大调制频率范围的装置,该调制频率调制由光源产生的可变波长光,而不影响光学特性的测量。 经修改的调制频率计算部分通过将初始调制频率fmin乘以通过将给定相位值除以由通过事件的DUT传输得到的透射光的第一相位之间的相位差获得的值来计算修改的调制频率 由初始调制频率fmin调制的第一波长的光和由通过初始调制频率fmin调制的第二波长的入射光的通过DUT的透射而产生的透射光的第二相。 修改后的调制频率设定部将修正的调制频率设定为调制信号的频率,使得调制入射光的频率在范围内可以比初始调制频率fmin宽,并且相位差可以保持在相等的值 达到或低于给定相位值,并且可以提高测量相位差的精度。