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公开(公告)号:JPH01298821A
公开(公告)日:1989-12-01
申请号:JP12993188
申请日:1988-05-27
Applicant: SONY CORP
Inventor: HIGASHIYAMA MITSUO , KOMATSUBARA MICHIMASA
IPC: H04B7/26
Abstract: PURPOSE:To identify an extended handset similarly to an existing handset by providing a memory means and a writer for an identification code to a base unit and writing the identification code to a memory means of the extended handset at the extension of the handset. CONSTITUTION:An external terminal 45 is provided to the side face of a handset 4, a plug 51 of a connection cord 5 is plugged to the external terminal 45 and a plug 52 of cord 5 is connected to an external terminal 16 of the base unit 1. Then the identification code of a memory means 14 of the base unit 1 is written in a memory means 46 through a writer 15. The identification code of the memory means 46 is sent from another handset 4 at communication. Thus, the extended handset 4 and the existing handset 3 are equally identified.
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公开(公告)号:JPS6434022A
公开(公告)日:1989-02-03
申请号:JP18985787
申请日:1987-07-29
Applicant: SONY CORP
Inventor: ORIMO NORIO , KOMATSUBARA MICHIMASA
Abstract: PURPOSE:To receive correct information by a center station even when a mobile body is located at any place, by providing a means which sets the optimum number of times of transmission corresponding to a present position, and setting the number of times of transmission corresponding to the present position of the mobile body. CONSTITUTION:When only position measuring data is sent from the mobile body 1, the position measuring data is supplied from a position measuring equipment 11 to a data processing part 14. When the data of a required message, etc., is sent after being added on the position measuring data the position measuring data is supplied from the position measuring equipment 11 to the data processing part 14, and also, the data of a message, etc., is supplied from a data input part 12 to the data processing part 14. When such data is supplied to the data processing part 14, the optimum number of times of transmission corresponding to the present position obtained from the position measuring equipment 11 is read out from a memory 13. And only the data equivalent to the number of times of transmission is outputted from the data processing part 14. In such a way, it is possible to receive the correct information by the center station 3 with the same probability even when the mobile body is located at any place.
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公开(公告)号:JPS61171245A
公开(公告)日:1986-08-01
申请号:JP1154385
申请日:1985-01-24
Applicant: SONY CORP
Inventor: KOMATSUBARA MICHIMASA , SATO TERUO , SUGITA TAKEHIRO
Abstract: PURPOSE:To enhance the degree of privacy call by using a code designating an opposite party as a key code of scrambling in conducting privacy call communication in a signal system via a general line to change the scramble pattern at each talking. CONSTITUTION:In depressing a telephone number of an opposite party on a key 15, a dial signal Sb is supplied and the signal Sb is transmitted from an antenna 2 as an FM signal Su via an MSK modulation circuit 16, an adder circuit 13 and a transmission circuit 14. In such a case, the signal Sb is fed to a generation circuit 17, from which a key code signal Sk is obtained, which is fed to a scramble circuit 12 to set a key code at scrambling is set to the opposite telephone number. Succeedingly, a voice signal St from a transmitter M11 is fed to the circuit 12, the signal St uses the signal Sk to use the opposite telephone number as a key code and the signal St is scrambled into the signal Sx, which is fed to the circuit 14 via the circuit 13 and transmitted from the antenna 2 as the signal Su.
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公开(公告)号:JPS6046683A
公开(公告)日:1985-03-13
申请号:JP15462183
申请日:1983-08-24
Applicant: SONY CORP
Inventor: SUGITA TAKEHIRO , SAKAMOTO AKIRA , FUKAMI TAKESHI , KOMATSUBARA MICHIMASA
Abstract: PURPOSE:To correct automatically the relative time difference among plural information signals which are transmitted through the same system at the same time by inserting synchronizing signals into plural information signals. CONSTITUTION:Synchronizing signals (marker signal) are inserted into a sound signal and a video signal previously at a transmission side, and the sound signal is transmitted while advances in phase ahead of the video signal by a specific time T. The sound signal received at a reception side is supplied to a terminal 1 and its marker signal is detected by a marker detecting circuit 3. The video signal supplied to a terminal 2 is supplied to a marker detecting circuit 4 to detects its marker, and they are supplied to a time difference measuring circuit 5. This time difference measuring circuit 5 measures the time difference between both marker signals and stores it in a trailing-stage measured value storage circuit 6. When the measurement is taken at least twice, the start signal from the time difference measuring circuit 5 allows a decision circuit to decide on whether the delay time of the sound signal to the video signal should be corrected or not on the basis of the current measured value T1 and past measured value T2 stored in the measured value storage circuits 6 and 7.
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公开(公告)号:JPS5953724B2
公开(公告)日:1984-12-26
申请号:JP13971478
申请日:1978-11-13
Applicant: SONY CORP
Inventor: TOYOSHIMA MASAKATSU , KOMATSUBARA MICHIMASA
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公开(公告)号:JPS59127442A
公开(公告)日:1984-07-23
申请号:JP248183
申请日:1983-01-11
Applicant: Sony Corp
Inventor: SAKAMOTO AKIRA , FUKAMI TAKESHI , SUGITA TAKEHIRO , TOYOSHIMA MASAKATSU , WAKU TOSHIHIKO , KOMATSUBARA MICHIMASA
CPC classification number: H04K1/06
Abstract: PURPOSE: To smooth connections in rearrangement and to improve the precision of a voice signal by using a marker signal inserted into a redundant time part for the measurement of segment time length when the time-axis compression of a time-axis stretching system is performed.
CONSTITUTION: A scrambled voice signal is sent out to a decoder side while the marker signal SM is inserted into its redundant time part. The decoder side detects the marker signal SM in the scrambled signal and measures segment time lengths T'
1 ∼T'
4 by the marker signal SM. When the signal is sent out after being rearranged, its time is used as segment time to smooth connections between waveforms. Therefore, the deterioration in the quality of voice signal due to discontinuity of connecting points is prevented.
COPYRIGHT: (C)1984,JPO&JapioAbstract translation: 目的:通过在进行时间轴拉伸系统的时间轴压缩时,使用插入冗余时间部分的标记信号来测量重新排列的连接并提高语音信号的精度,以测量段时间长度。 构成:将标记信号SM插入其冗余时间部分时,将加扰的语音信号发送到解码器侧。 解码器侧检测加扰信号中的标记信号SM,并通过标记信号SM测量段时间长度T'1-T'4。 当信号重新排列后发出信号时,将其时间作为段时间来平滑波形之间的连接。 因此,防止了由于连接点不连续而导致的语音信号质量的恶化。
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公开(公告)号:JPS59122040A
公开(公告)日:1984-07-14
申请号:JP23060182
申请日:1982-12-27
Applicant: Sony Corp
Inventor: SUGITA TAKEHIRO , SAKAMOTO AKIRA , FUKAMI TAKESHI , KOMATSUBARA MICHIMASA , SHIMIZU AKIRA
CPC classification number: G11B20/10527 , G11B27/038 , H04K1/06
Abstract: PURPOSE: To concatenate smoothly and mix data through a simple constitution without using any multiplier by providing the 1st and the 2nd means which select plural digital data and a means which sums up the outputs of those means and obtains the final output.
CONSTITUTION: Digital data X and Y from an input terminal 1 are latched in latch circuits 4 and 5 by latch clocks from latch terminals 2 and 3. Data from circuits 4 and 5 are selected by the 1st selector 7 and feedback signal from the circuit 5 and a latch circuit 9 are selected by the 2nd selector 6. The switching operations of those 1st and 2nd selectors 6 and 7 are controlled by the control means consisting of a binary counter 13, switch 14, and FF circuit 15. The outputs of the selectors 6 and 7 are summed up by a 1/2 adder 8, whose addition result is latched in the latch circuit 9; and the output of the circuit 9 is supplied to the selector 6 and also outputted through a latch circuit 11. Thus, data is outputted smoothly and also mixed by the simple constitution.
COPYRIGHT: (C)1984,JPO&JapioAbstract translation: 目的:通过提供选择多个数字数据的第1和第2装置,以及对这些装置的输出进行总结并获得最终输出的装置,通过简单的结构连接并混合数据,而不使用任何乘法器。 构成:来自输入端子1的数字数据X和Y通过来自锁存端子2和3的锁存时钟锁存在锁存电路4和5中。来自电路4和5的数据由第一选择器7和来自电路5的反馈信号 并且锁存电路9由第二选择器6选择。这些第一和第二选择器6和7的切换操作由由二进制计数器13,开关14和FF电路15组成的控制装置控制。 选择器6和7由1/2加法器8相加,其加法结果被锁存在锁存电路9中; 并且电路9的输出被提供给选择器6并且也通过锁存电路11输出。因此,数据被平滑地输出并且也通过简单的结构混合。
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公开(公告)号:JPS59117837A
公开(公告)日:1984-07-07
申请号:JP23225982
申请日:1982-12-24
Applicant: Sony Corp
Inventor: FUKAMI TAKESHI , SAKAMOTO AKIRA , SUGITA TAKEHIRO , WAKU TOSHIHIKO , KOMATSUBARA MICHIMASA
CPC classification number: H04N7/162
Abstract: PURPOSE:To simplify a constitution without requiring complicated processing by synchronizing a transmission and receiving system by an ID signal inserted with the prescribed period of a television signal and the synchronizing signal of a video signal. CONSTITUTION:A vertical synchronizing signal VD and a horizontal synchronizing signal HD in a composite video signal are detected by a synchronous separating circuit 2, applied to an ID generator 3 to form the ID signal. That is, a counter 3a applies the 13H-th counted value to an adder 4 as the ID signal, which is inserted in the video signal at an input terminal 1 and outputted to a decoder side via an output terminal 5. The signals HD and VD are separated from the composite video signal at a synchronous separating circuit 12 at the decoder side, the signal HD is applied to an ID detector 13, the 13H-th of the vertical blanking period is checked to detect the ID signal. This ID signal is outputted to an output terminal 16 as a block signal at a gate circuit 15 and a sound signal scrambled based on this signal and a segment synchronizing signal is descrambled to obtain the original sound signal.
Abstract translation: 目的:为了简化构成,而不需要通过以电视信号的规定周期插入的ID信号和视频信号的同步信号同步发送和接收系统来进行复杂处理。 构成:复合视频信号中的垂直同步信号VD和水平同步信号HD由同步分离电路2检测,施加到ID发生器3以形成ID信号。 也就是说,计数器3a将第13H计数值作为ID信号加到加法器4,该信号被插入到输入端1的视频信号中,并通过输出端5输出到解码器侧。信号HD和 VD在解码器侧的同步分离电路12处与复合视频信号分离,信号HD被加到ID检测器13,检查垂直消隐周期的第13H以检测ID信号。 该ID信号作为门电路15处的块信号被输出到输出端子16,并且基于该信号被加扰的声音信号,并且对段同步信号进行解扰以获得原始声音信号。
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公开(公告)号:JPS59111441A
公开(公告)日:1984-06-27
申请号:JP22229982
申请日:1982-12-17
Applicant: Sony Corp
Inventor: SAKAMOTO AKIRA , WAKU TOSHIHIKO , FUKAMI TAKESHI , TOYOSHIMA MASAKATSU , KOMATSUBARA MICHIMASA
IPC: H04K1/06
CPC classification number: H04K1/06
Abstract: PURPOSE: To smooth the joints of frames by inserting a control signal between frames as a redundant section in rearranging sound signals divided into blocks of plural frames for encoding.
CONSTITUTION: The frames of a block β
i sectioning a sound signal comprising frames f
1 ∼f
4 are rearranged into g
1 ∼g
4 , and interpolating data sections r
1 ∼r
4 are inserted between adjacent frames among the frames g
1 ∼g
4 . An interpolating data section r
1 before the frame g
1 is set as a rear edge of the frame f
3 and the interpolated data section is inserted to a discontinuous part produced by the rearrangement to leave the continuity. Similarly, the other interpolating data section is set as the rear edge of the frame. Then, the time axis is compressed into the same length as the block β
i and the result is transmitted and recorded. The frames are rearranged by eliminating the interpolating section at the decoding side and the time axis is expanded and the sound signal is obtained. Since this system is not subjected to adverse effect of the discontinuity due to rearrangement, the S/N is improved.
COPYRIGHT: (C)1984,JPO&JapioAbstract translation: 目的:通过在帧间插入一个控制信号作为冗余部分来平滑帧的关节,重新排列分成多个帧的块进行编码的声音信号。 构成:将包含帧f1-f4的声音信号的块分组的帧重排为g1-g4,并且在帧g1-g4中的相邻帧之间插入内插数据部分r1-r4。 将帧g1之前的内插数据部分r1设置为帧f3的后边缘,并且插入数据部分插入到由重排产生的不连续部分以保持连续性。 类似地,另一内插数据部分被设置为帧的后边缘。 然后,时间轴被压缩成与块状相同的长度,并且结果被发送和记录。 通过消除解码侧的内插部分并且扩展时间轴并获得声音信号来重新布置帧。 由于该系统由于重新排列而不受到不连续性的不利影响,所以提高了S / N。
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公开(公告)号:JPS58124343A
公开(公告)日:1983-07-23
申请号:JP697282
申请日:1982-01-20
Applicant: SONY CORP
Inventor: KOMATSUBARA MICHIMASA , WAKU TOSHIHIKO , YASUDA HIROSHI , FUKAMI TAKESHI , TOYOSHIMA MASAKATSU
IPC: H04K1/00
Abstract: PURPOSE:To simplify the circuit constitution and to attain low cost, by obtaining LSB or USB waves in frequency-shifting sound and adding a synchronizing signal to a sound scramble signal obtained with the product between FSK waves and the LSB or USB waves. CONSTITUTION:When a sound signal is inputted to an input terminal 1, signals of the LSB or USB waves are picked up at the output of a band pass filter 9, at least two carrier signals f1, f2 are changed over with a switching circuit 13, and the FSK wave signal is picked up. The sound scramble signal S0 is obtained with the product between the FSK waves and the LSB waves or the USB waves, the synchronizing signal S is added to the signal S0 from a synchronizing signal generator 22 to pick up a scrambled sound signal S'0 from a terminal 23.
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