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公开(公告)号：JPS58215822A
公开(公告)日：1983-12-15
申请号：JP9951482
申请日：1982-06-10
Applicant: Toshiba Corp
Inventor： SUGIYAMA FUMIO , NAKAMURA MAKOTO
CPC classification number: H03M7/3044
Abstract: PURPOSE:To simplify the constitution of a titled device, by constituting a predictive circuit for the encoder encoding a difference signal between an estimated instantaneous value and a present instantaneous value of a lattice type digital filter and an adder summing its outputs, for performing stable predictive processing to a voice signal. CONSTITUTION:A voice signal analyzing circuit obtains a characteristic parameter signal of a voice signal from the past sampling value of the voice signal and inputs the parameter signal to the predictive circuit to obtain the estimated predictive value to the voice signal. This predictive circuit is constituted of the lattice type digital filter 5c and the adder 5d obtaining the total sum of the tap outputs of the filter 5c. A decoded difference signal deltan'' inputted by the filter 5c is transmitted sequentially via adders 21-1-21-8, and the output is transmitted through delay circuits 22-8-22-1 and adders 23-8-23-2 alternately. The output of the adders 21-2-21-8 is applied to multipliers 24-2-24-8 to multiply the autocorrelation coefficient, which is applied to the adders 21-8-21-1 for making the predictive processing stable.
Abstract translation: 目的：为了简化标题设备的结构，通过构成编码编码码格式数字滤波器的估计瞬时值和当前瞬时值之间的差分信号的编码器的预测电路以及对其输出求和的加法器，用于执行稳定预测 处理到语音信号。 构成：语音信号分析电路根据语音信号的过去采样值获得语音信号的特征参数信号，并将参数信号输入到预测电路，以获得对语音信号的估计预测值。 该预测电路由格子型数字滤波器5c和加法器5d构成，得到滤波器5c的抽头输出的总和。 通过加法器21-1-21-8依次发送由滤波器5c输入的解码差分信号deltan'，并且输出通过延迟电路22-8-22-1和加法器23-8-23-2交替地发送 。 加法器21-2-21-8的输出被施加到乘法器24-2-24-8以乘以将自相关系数乘以加法器21-8-21-1以使预测处理稳定。
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公开(公告)号：JPS58194489A
公开(公告)日：1983-11-12
申请号：JP7516282
申请日：1982-05-07
Applicant: Toshiba Corp
Inventor： TAKIGUCHI MASAHISA , SUGIYAMA FUMIO , KODAMA JIYUN
CPC classification number: H04M1/02
Abstract: PURPOSE:To facilitate the working without increasing the hardware, by forming a selection signal transmitting part within a trunk circuit into a subunit and securing free loading/unloading of the trunk circuit to a packaged substrate. CONSTITUTION:A selection signal transmitting part corresponding to a rotary or push-type dial circuit is provided to each of substrates 61-63 of the selection signal transmitting part formed into a subunit. Thus a prescribed selection signal is transmitted in response to the dial information given from a control part. Pins 71 and 72 are pvovided at the edge part of the lower face of each of substrates 61-63. There pins are fitted to pin holders 81 and 82 provided at the corresdonding areas of a trunk circuit unit 4. Therefore the substrate 61 can be replaced with another for a push-type dial circuit if a request is given to replace the selection signal selecting part of the substrate 61 with that for a push-type dial circuit.
Abstract translation: 目的：为了便于工作而不增加硬件，通过在主干电路内形成选择信号发送部分成一个子单元，并确保中继电路的自由装载/卸载到封装的基板上。 构成：对应于旋转或推式拨号电路的选择信号发送部件被提供给形成为子单元的选择信号发送部分的每个基板61-63。 因此，响应于从控制部分给出的拨号信息来发送规定的选择信号。 引脚71和72在每个基板61-63的下表面的边缘部分处被提供。 针脚设置在中继电路单元4的相邻区域上的销保持器81和82上。因此，如果要求更换选择信号选择部分，则可以将基板61替换为推式拨号电路 基板61与推式拨号电路的相同。
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公开(公告)号：JPS5742255A
公开(公告)日：1982-03-09
申请号：JP11875080
申请日：1980-08-28
Applicant: Toshiba Corp
Inventor： OKAI TSUKASA , SUGIYAMA FUMIO
CPC classification number: H04L27/2014
Abstract: PURPOSE:To obtain a stable and minimum shift keying signal, by detecting the frequency shift of a minimum shift keying signal and making the feedback control of a modulation index. CONSTITUTION:A gain variable amplifier 11 makes variable adjusting of a level of an input data Din and a voltage-controlled oscillator VCO12 oscillates a frequency corresponding to the output voltage of the amplifier 11. A control circuit 13 extracts the frequency shift information of a minimum shift keying MSK signal and when the modulation index changes from 0.5 based on this information, the gain of the modulator 11 is changed and a control signal is generated to the amplifier 11 so that the modulation index is always 0.5. Thus, the fluctuation of modulation sensitivity of the oscillator 12 due to the temperature change can be compensated, the modulation index is held to 0.5 at all times and a stable MSK signal is produced.
Abstract translation: 目的：通过检测最小移位键控信号的频移和调制指数的反馈控制，获得稳定和最小的移位键控信号。 构成：增益可变放大器11对输入数据Din的电平进行可变调整，并且压控振荡器VCO12振荡与放大器11的输出电压对应的频率。控制电路13提取最小值的频移信息 移位键控MSK信号，并且当调制指数基于该信息从0.5变化时，调制器11的增益改变，并且向放大器11产生控制信号，使得调制指数始终为0.5。 因此，可以补偿由于温度变化引起的振荡器12的调制灵敏度的波动，调制指数始终保持在0.5，产生稳定的MSK信号。
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公开(公告)号：JPH02124690A
公开(公告)日：1990-05-11
申请号：JP22641588
申请日：1988-09-12
Applicant: TOSHIBA CORP
Inventor： WATANABE TOSHIAKI , SUGIYAMA FUMIO
IPC: G06T9/00 , H03M7/30 , H04N1/41 , H04N19/00 , H04N19/115 , H04N19/126 , H04N19/13 , H04N19/132 , H04N19/134 , H04N19/136 , H04N19/14 , H04N19/149 , H04N19/162 , H04N19/176 , H04N19/189 , H04N19/192 , H04N19/196 , H04N19/423 , H04N19/46 , H04N19/50 , H04N19/503 , H04N19/593 , H04N19/60 , H04N19/61 , H04N19/625 , H04N19/70 , H04N19/86 , H04N19/91 , H04N19/93 , H04N19/94
Abstract: PURPOSE:To reduce the deviation of a coding error and to obtain a reproduced picture with excellent subjective evaluation by allocating total bit number in response to the local property in a picture and applying coding processing of each block based on the allocated bit number. CONSTITUTION:The local property in one inputted picture is obtained from a part or all of the picture and then the total bit number coding the predetermined picture is allocated adaptively in each block in the picture in response to the local property. In the actual coding, each block is coded by the allocated bit number by discoding unimportant bit number in the allocated bit number based on the numerical evaluation or subjective evaluation or sending the important bits with priority so as to encode each block and the coding is applied to the entire picture within a range of the predetermined coded bit number. Thus, the reproduced picture with the excellent subjective evaluation by suppressing the deviation of the coded error.
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公开(公告)号：JPS62190A
公开(公告)日：1987-01-06
申请号：JP13790285
申请日：1985-06-26
Applicant: TOSHIBA CORP
Inventor： SUGIYAMA FUMIO
Abstract: PURPOSE:To prevent deterioration of picture quality by A/D converting a picture signal, and after making it, to a secret picture signal, D/A converting and transmitting. CONSTITUTION:Input picture analog signals are A/D converted, converted to digital signals, subtracting a fixed value from them, inverting or non-inverting polarity according to scramble key code, adding a fixed value, DA converted, converting to analog signals and the secret picture signals are sample value transmitted. In receiving side, the signals are AD converted again, converted to digital signals, a fixed value is subtracted, inverting or non-inverting polarity according to the scramble key code, a fixed value is added, DA converted again and the original picture is reproduced. In such a way, superposition of noise on a transmission line 9 means that the addition of the same noise as that supplied to a reproduced picture, therefore no damage which may be caused in a conventional equipment is generated, and stable reproduced picture can be obtained.
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Patent Agency Ranking
公开(公告)号：JPS61201587A
公开(公告)日：1986-09-06
申请号：JP4236785
申请日：1985-03-04
Applicant: TOSHIBA CORP , JAPAN BROADCASTING CORP
Inventor： KASA HIROSHI , SUGIYAMA FUMIO , NINOMIYA YUICHI , OTSUKA YOSHIMICHI , IZUMI YOSHINORI , GOSHI SEIICHI
Abstract: PURPOSE:To detect a dynamic vector with high accuracy for the movement of a pattern or object in a picture by discriminating that a correlation obtained between split patterns with low correlativity is ineffective and excluding the result from the calculation of dynamic vectors as the parallel movement of the entire picture. CONSTITUTION:A correlation device 13 executes the correlation operation between two-frame picture information which are consecutive timewise with respect to split patterns where one pattern is split into plural parts. On the other hand, a correlativity effectiveness/ineffectiveness discrimination circuit 7 discriminates the effectiveness/ ineffectiveness of the correlativity having the highest correlation at each split pattern based on the correlation value 13 outputted from an accumulator 5 and gives a discrimination signal 16 to a discrimination circuit 8. The discrimination circuit 8 calculates a dynamic vector based on three input signals and gives an output to an output terminal 9. That is, the circuit 8 does not use the correlation value obtained between split patterns in which the correlativity having the highest correlation value is discriminated to be ineffective based on the discrimination signal 16 and calculates the dynamic vector by using the correlation value obtained with respect to the remaining split patterns and corresponding shift.
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公开(公告)号：JPS61201581A
公开(公告)日：1986-09-06
申请号：JP4236285
申请日：1985-03-04
Applicant: TOSHIBA CORP
Inventor： KASA HIROSHI , SUGIYAMA FUMIO
Abstract: PURPOSE:To detect a dynamic vector by real time processing by applying a correlation operation between picture information of representative points extracted from the picture information of a preceding frame through interleaving and the picture information of the present frame with respect to the operation to detect a dynamic vector to reduce remarkably the amount of operation. CONSTITUTION:A representative point A is extracted from a representative point extracting area 2. In taking correlation between the picture information at the point A at the preceding frame and the picture information of the present frame at a point B parted from the point A longitudinally and laterally, the result is a correlation of the point B by a shift (epsilon, eta) with respect to the point A, and whether or not the shift (epsilon, eta) is detected as the dynamic vector depends on the quantity of the correlation (e.g., whether or not a minimum value or a maximum value). The position B is changed in each correlation detecting area 1 and the dynamic vector is detected based on the result of correlation. The correlation in the picture information of each point in the correlation detection area corresponding to the present frame and the picture information at a representative point C of the preceding frame is obtained.
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公开(公告)号：JPS61201580A
公开(公告)日：1986-09-06
申请号：JP4236185
申请日：1985-03-04
Applicant: TOSHIBA CORP
Inventor： DACHIKU KENJI , SUGIYAMA FUMIO
Abstract: PURPOSE:To reproduce a picture subjected to sub-Nyquist sampling with high quality by converting an inter-frame dynamic vector into an inter-field dynamic vector and overlapping the picture information of the existing field and the picture information before one field while matching the relative position. CONSTITUTION:The picture information subjected to sub-Nyquist sapling, for example, quantized and constituting one frame of n fields is inputted to an input terminal 1 and the inputted picture information is fed to a field memory 2 and an interpolation filter 3. The picture information subjected to inter-field interpolation is sent from an output terminal 4 of the interpolation filter 3 by superimposing the picture information before one field fed from the field memory 2 onto the picture information of the existing field fed directly from the input terminal 1. In case of animation picture information, its read address is shifted or a delay time is controlled according to the inter-field dynamic vector so that the picture information of the existing field and the picture information before one field are superimposed correctly while the relative positions are coincident.
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公开(公告)号：JPS5961393A
公开(公告)日：1984-04-07
申请号：JP17232582
申请日：1982-09-30
Applicant: Toshiba Corp
Inventor： SUGIYAMA FUMIO , KODAMA JIYUN
CPC classification number: H04Q3/545
Abstract: PURPOSE:To attain easily the operating data set operation, by connecting a button telephone set near a main device and operating it with a specific button telephone set. CONSTITUTION:A personnel to set the operating data carries a telephone set EKT the same type as button telephone sets EKT2-2n in setting the operating data, goes to the location of a main device 1, connects at first a connecting terminal 13 and the carried telephone EKT and turns on a changeover switch SW. Then, a switch SW1 disconnects a telephone set EKT22 and is selected to the connecting terminal 13 so as to connect an interface circuit IFU112 and the carried telephone set EKT. Thus, the personnel to set the operating data sets the data from the carrier telephone set EKT. When the changeover switch SW is turned off after the end of set, all telephone sets EKT2-2n including the telephone set EKT22 are communicated.
Abstract translation: 目的：通过连接主设备附近的按钮电话机和使用特定的按钮电话机进行操作，实现操作数据的操作。 规定：设置操作数据的人员在设置操作数据时携带一个电话机EKT与按钮电话机EKT2-2n相同的类型，进入主设备1的位置，首先连接一个连接终端13和被携带的 电话EKT并打开切换开关SW。 然后，开关SW1断开电话机EKT22并被选择到连接端子13，以便连接接口电路IFU112和被携带的电话机EKT。 因此，设置操作数据的人员设置来自承载电话机EKT的数据。 当切换开关SW在组合结束后关闭时，包括电话机EKT22的所有电话机EKT2-2n都被通信。
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公开(公告)号：JPS5955642A
公开(公告)日：1984-03-30
申请号：JP16492182
申请日：1982-09-24
Applicant: Toshiba Corp
Inventor： SUGIYAMA FUMIO , UENO MOTOHARU
IPC: H04B7/08
CPC classification number: H04B7/082
Abstract: PURPOSE:To select a superior receiving signal, by executing logical arithmetic of an output from a level detecting circuit and an output from an interference detecting circuit, and selecting inputted receiving signal. CONSTITUTION:An interference detector 40 detects the size of an interference wave, and in case of a TV signal, detects the size by observing the waveform of a vertical synchronizing pulse signal. A logical circuit 50 is an algorithmic logical circuit selecting a more superior receiving signal, and if the TV signal is a fixed input level (100muV) or more, the signal is a sufficiently superior one as a picture. Therefore, whether the output of a level detector 30 is >=100muV or not is detected, and when both antenna inputs or one of them are >=100muV or less, the higher level is selected. When both antenna inputs are fixed value or more, a wave lower in interference is selected by the output of the detector 40.
Abstract translation: 目的：通过执行来自电平检测电路的输出和来自干扰检测电路的输出的逻辑运算，并选择输入的接收信号来选择优越的接收信号。 构成：干扰检测器40检测干扰波的大小，在电视信号的情况下，通过观察垂直同步脉冲信号的波形来检测大小。 逻辑电路50是选择更优越的接收信号的算法逻辑电路，如果TV信号是固定的输入电平（100muV）以上，则信号与图像相比是足够优越的。 因此，检测电平检测器30的输出是否> = 100muV，并且当两个天线输入或其中的一个=> 100mV以下时，选择较高电平。 当两个天线输入都是固定值以上时，通过检测器40的输出来选择干扰较低的波。
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