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1.发明授权System, method and computer program product for power-saving task processing 失效系统，方法和计算机程序产品，用于省电任务处理公开(公告)号：US07036034B2
公开(公告)日：2006-04-25
申请号：US10055884
申请日：2002-01-28
IPC分类号： G06F1/26
CPC分类号： B25J9/1679 , G05B2219/34306 , G05B2219/39407 , G05B2219/40352 , Y02P70/163
摘要： A system for power-saving task processing includes a remaining power detector detecting a remaining power of a battery, and a motion information table defining a relationship between the remaining power of the battery on execution of a task and a plurality of processes for each task. Each of the plurality of processes corresponds to a different remaining power of the battery. The system also includes a task controller that chooses and executes one of the plurality of processes from the motion information table according to the detection result of the remaining power detector.
摘要翻译： 用于省电任务处理的系统包括检测电池的剩余电力的剩余电力检测器和定义任务执行时电池的剩余电力与每个任务的多个处理之间的关系的运动信息表。 多个处理中的每一个对应于电池的不同的剩余电力。 该系统还包括根据剩余功率检测器的检测结果从运动信息表中选择并执行多个处理中的一个的任务控制器。
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2.发明授权
公开(公告)号：US5113265A
公开(公告)日：1992-05-12
申请号：US407309
申请日：1989-09-14
申请人： Yasuhito Kobayashi , Junichi Matsuo
发明人： Yasuhito Kobayashi , Junichi Matsuo
IPC分类号： H04N9/83
CPC分类号： H04N9/833
摘要： An apparatus determines a recording mode of a frequency-modulated video signal read out from a recording medium. The apparatus extracts, from demodulated video signals, pulse signals related to vertical and horizontal synchronization signals. With consideration of a period defined by these pulse signals, the apparatus sets a predetermined period, in which, a signal containing a sync tip frequency component of the frequency-modulated signal is counted to determine the recording mode depending on a resultant count.
摘要翻译： 一种装置确定从记录介质读出的调频视频信号的记录模式。 该装置从解调的视频信号中提取与垂直和水平同步信号相关的脉冲信号。 考虑到由这些脉冲信号定义的周期，该装置设定预定周期，其中，对包含频率调制信号的同步尖端频率分量的信号进行计数，以根据结果计数确定记录模式。
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公开(公告)号：US4873581A
公开(公告)日：1989-10-10
申请号：US261624
申请日：1988-10-24
申请人： Yoshiki Iwase , Yasuhito Kobayashi
发明人： Yoshiki Iwase , Yasuhito Kobayashi
摘要： A field/frame conversion circuit for use in a magnetic recording/reproducing apparatus which magnetically records and reproduces still images or the like. In the field/frame conversion circuit, after the frequency of a field signal obtained from a magnetic recording medium such as a magnetic disc and composed of frequency-multiplexed brightness and chroma signals is converted into a higher frequency band than the frequency band of the brightness signal, the field signal is delayed in the frequency modulated state thereof 0.5 horizontal scan period necessary for the field/frame conversion by a signal delay line having a wide band frequency characteristic. The thus delayed field signal and an undelayed field signal are selected alternately at every one vertical scan period by signal switching means so as to perform the field/frame conversion.
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公开(公告)号：US4719522A
公开(公告)日：1988-01-12
申请号：US762614
申请日：1985-08-05
IPC分类号： H04N5/94 , G11B5/012 , G11B5/02 , G11B20/06 , G11B20/18 , H04N1/21 , H04N9/88 , H04N5/78 , H04N9/491
CPC分类号： G11B20/1883 , G11B20/06 , G11B5/012 , G11B5/02 , H04N1/2112 , H04N9/88 , G11B2220/20 , H04N2101/00
摘要： In a magnetic recording method in which, for the purpose of tracking, a signal having a predetermined frequency is extracted from a reproduced FM recording signal recorded on a magnetic recording medium, and the magnetic head is brought to a position where the amplitude of the signal of predetermined frequency becomes substantially maxim; an FM recording signal recorded on a track of the recording medium is reproduced immediately after the recording, when dropout is detected in the recorded signal, a signal having a frequency other than the predetermined frequency is recorded on the same track in a relation superposed on the recorded signal, and the same recording signal as that recorded already on the dropout-including track is recorded on another track which may be the next adjacent track again.
摘要翻译： 在磁记录方法中，为了跟踪，从记录在磁记录介质上的再现的FM记录信号中提取具有预定频率的信号，并且磁头被带到信号幅度的位置 的预定频率变得基本上最大; 记录在记录介质的轨道上的FM记录信号在记录之后立即被再现，当在记录信号中检测到压差时，具有不同于预定频率的频率的信号被记录在叠加在 记录的信号和与已经在包含磁迹的磁道上记录的记录信号相同的记录信号被记录在另一磁道上，该磁道可以是下一个相邻轨道。
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公开(公告)号：US4812919A
公开(公告)日：1989-03-14
申请号：US46710
申请日：1987-05-07
申请人： Yoshiki Iwase , Yasuhito Kobayashi
发明人： Yoshiki Iwase , Yasuhito Kobayashi
摘要： A field/frame conversion circuit for use in a magnetic recording/reproducing apparatus which magnetically records and reproduces still images or the like.In the field/frame conversion circuit, after the frequency of a field signal obtained from a magnetic recording medium such as a magnetic disc and composed of frequency-multiplexed brightness and chroma signals is converted into a higher frequency band than the frequency band of the brightness signal, the field signal is delayed in the frequency modulated state thereof 0.5 horizontal scan period necessary for the field/frame conversion by a signal delay line having a wide band frequency characteristic. The thus delayed field signal and an undelayed field signal are selected alternately at every one vertical scan period by signal switching means so as to perform the field/frame conversion.
摘要翻译： 用于磁记录和再现静止图像等的磁记录/再现装置中的场/帧转换电路。 在场/帧转换电路中，在从诸如磁盘的磁记录介质获得的并且由频率复用的亮度和色度信号组成的场信号的频率被转换成比亮度的频带更高的频带 信号，场信号在具有宽带频率特性的信号延迟线进行场/帧转换所需的0.5个水平扫描周期的调频状态下被延迟。 这样延迟的场信号和未延迟的场信号由信号切换装置在每一个垂直扫描周期被交替地选择，以便执行场/帧转换。
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6.发明授权Processing circuit for television sync signals produced from a recording medium for preforming a non-interlaced display 失效用于预处理非隔行显示的记录介质产生的用于电视同步信号的处理电路
公开(公告)号：US4766506A
公开(公告)日：1988-08-23
申请号：US814617
申请日：1985-12-30
CPC分类号： H04N5/932
摘要： A television synchronizing signal processing circuit includes a reproduction/demodulation circuit for repetitively reading a video signal corresponding to one field from a video signal recording medium and demodulating the video signal and for separating a synchronizing signal from a reproduced/demodulated signal, a first delay circuit for permitting the video signal of the reproduced/demodulated signal which is supplied for every other field from the reproduction/demodulation circuit to be delayed by a time corresponding to one half the period H of a horizontal synchronizing signal, a second delay circuit for delaying a vertical synchronizing signal of the synchronizing signal which is supplied from the reproduction/demodulation circuit, and a waveform synthesizing circuit for synthesizing output signals from the first and second delay circuits to produce a composite video signal. In the processing circuit, the second delay circuit has a variable time TD which is variable within a range of0
摘要翻译： 电视同步信号处理电路包括一个再现/解调电路，用于重复地从视频信号记录介质读取与一个场相对应的视频信号，并对视频信号进行解调并从再现/解调信号中分离同步信号;第一延迟电路 用于允许来自再现/解调电路的每隔一个场提供的再现/解调信号的视频信号被延迟与水平同步信号的周期H的一半相对应的时间;第二延迟电路，用于延迟 从再现/解调电路提供的同步信号的垂直同步信号和用于合成来自第一和第二延迟电路的输出信号以产生复合视频信号的波形合成电路。 在处理电路中，第二延迟电路具有在0
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公开(公告)号：US4754341A
公开(公告)日：1988-06-28
申请号：US847318
申请日：1986-04-02
申请人： Yasuhito Kobayashi
发明人： Yasuhito Kobayashi
摘要： A skew jump correcting circuit for correcting a skew jump having a constant time interval between successive field signals in which the field signals are delayed in a variable delay line by a first delay period of time immediately after a switching point near the time the skew jump occurs, the amount of delay being gradually changed thereafter so that immediately before the next switching point the field signal is delayed by a second delay.
摘要翻译： 一种偏斜跳变校正电路，用于校正在连续的场信号之间具有恒定时间间隔的偏斜跳跃，其中场信号在可变延迟线中延迟紧接在倾斜跳跃发生时的切换点之后的第一延迟时间段 ，此后的延迟量逐渐变化，使得在下一个切换点之前，场信号被延迟第二延迟。
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8.发明授权Field/frame conversion method for magnetic picture recording with demodulation, interpolation and de-emphasis after conversion 失效具有解调，插值和转换后去加重的磁图像记录的场/帧转换方法
公开(公告)号：US4758900A
公开(公告)日：1988-07-19
申请号：US885780
申请日：1986-07-15
申请人： Yasuhito Kobayashi
发明人： Yasuhito Kobayashi
摘要： A field/frame signal conversion method in a magnetic picture recording for use in an electronic still camera and the like is disclosed which prevents the lowering of a SN ratio of a field signal and the occurrence of flicker caused by delaying the field signal. In the field/frame signal conversion method, an operation of delaying the field signal for the field/frame signal conversion as well as for an arithmetic mean operation, performed for the purpose of preventing the occurrence of the V jitter caused by the field/frame signal conversion, is carried out in the frequency modulated condition of the field signal. Then the arithmetic mean operation is performed after the field signal is frequency demodulated and before it is de-emphasized. Thus, it is possible to prevent lowering of the SN ratio of the field signal resulting from the delay operation on the field signal as well as the occurrence of flicker due to a difference in level between an undelayed filed signal and a one-half horizontal scan period delayed field signal produced when performing the field/frame signal conversion.
摘要翻译： 公开了一种在电子静态照相机等中使用的磁性图像记录中的场/帧信号转换方法，其防止了场信号的SN比降低和延迟场信号引起的闪烁的发生。 在场/帧信号转换方法中，为了防止由场/帧信号转换引起的V抖动的发生，执行延迟场/帧信号转换的场信号以及算术平均操作的操作 信号转换，在场信号的调频条件下进行。 然后在场信号被频率解调之后并且在其被去强调之前执行算术平均操作。 因此，可以防止由于场信号的延迟操作引起的场信号的SN比降低，以及由于未延迟的场信号和一半水平扫描之间的电平差引起的闪烁的发生 执行场/帧信号转换时产生的周期延迟场信号。
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