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91.发明专利Signal attribute judgment apparatus and method, information signal recording apparatus and method, information signal reproducing apparatus and method, information signal recording and reproducing apparatus and method, and recording medium 审中-公开信号属性判断装置和方法，信息信号记录装置和方法，信息信号再现装置和方法，信息信号记录和再现装置和方法以及记录介质
公开(公告)号：JP2006303868A
公开(公告)日：2006-11-02
申请号：JP2005122170
申请日：2005-04-20
Inventor： MURABAYASHI NOBORU
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method for judging signal attribute such as Japanese broadcast programs or foreign broadcast programs such as US. SOLUTION: A signal attribute judgment apparatus includes: an audio feature signal part detection means for detecting a feature signal part for satisfying a predetermined feature condition from a signal of audio information in an information signal including video information and audio information associated with the video information; and a video feature signal part detection means for detecting a feature signal part for satisfying a predetermined particular condition from a signal of the video information in the information signal. An attribute judgment means judges the signal attribute of the information signal from a detection output of the audio feature signal part detection means and a detection output from the video feature signal part detection means. COPYRIGHT: (C)2007,JPO&INPIT
Abstract translation: 要解决的问题：提供用于判断诸如日本广播节目或诸如US的外国广播节目之类的信号属性的装置和方法。 解决方案：信号属性判断装置包括：音频特征信号部分检测装置，用于从包括视频信息的信息信号和与该信息相关联的音频信息中的音频信息的信号中检测用于满足预定特征条件的特征信号部分 视频信息; 以及视频特征信号部分检测装置，用于根据信息信号中的视频信息的信号检测用于满足预定特定条件的特征信号部分。 属性判断装置根据音频特征信号部分检测装置的检测输出和来自视频特征信号部分检测装置的检测输出来判断信息信号的信号属性。 版权所有（C）2007，JPO＆INPIT
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92.发明专利Information signal processing method, information signal processor and program recording medium 有权信息信号处理方法，信息信号处理器和程序记录介质
公开(公告)号：JP2006054619A
公开(公告)日：2006-02-23
申请号：JP2004233944
申请日：2004-08-10
Inventor： MURABAYASHI NOBORU , OKAMOTO HIROSHIGE , MIYAMOTO MASARU
IPC: H04N5/91
Abstract: PROBLEM TO BE SOLVED: To perform digest reproduction effectively, and various operations employing chapter data efficiently by processing feature extraction data efficiently. SOLUTION: When an audio/video information signal is recorded in the information signal processing method for recording or reproducing predetermined audio/video information signal by predetermined band compression signal processing using a predetermined recording medium, a predetermined characteristic signal in a video or audio signal is extracted automatically at the time of recording in case of a predetermined first recording method or signal input method, and the characteristic data extraction processing is performed automatically after ending recording of the audio/video information signal in case of other recording method or signal innput method, or the characteristic data extraction processing is performed automatically after ending recording of the audio/video information signal by a predetermined select operation or performed manually at a desired time. COPYRIGHT: (C)2006,JPO&NCIPI
Abstract translation: 要解决的问题：有效地通过处理特征提取数据有效地执行摘要再现以及使用章节数据的各种操作。 解决方案：当在用于通过使用预定记录介质的预定频带压缩信号处理来记录或再现预定音频/视频信息信号的信息信号处理方法中记录音频/视频信息信号时，视频中的预定特征信号或 在预定的第一记录方法或信号输入方法的情况下，在记录时自动提取音频信号，并且在其它记录方法或信号的情况下在结束音频/视频信息信号的记录之后自动执行特征数据提取处理 或者在通过预定的选择操作结束音频/视频信息信号的记录之后自动执行特征数据提取处理或者在期望的时间手动执行特征数据提取处理。 版权所有（C）2006，JPO＆NCIPI
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公开(公告)号：JP2004040629A
公开(公告)日：2004-02-05
申请号：JP2002197311
申请日：2002-07-05
Inventor： MURABAYASHI NOBORU , OKAMOTO HIROSHIGE , SAITO KANEO
Abstract: PROBLEM TO BE SOLVED: To provide a signal processing technique for executing digest reproduction of the contents of a recording medium as efficiently as possible, when the recording medium such as DVD (digital versatile disk) software in which the contents of video/audio signals are recorded is inserted into a prescribed device to reproduce the contents. SOLUTION: The information signal processing apparatus is provided with a recording medium identifying means for identifying a first recording medium as the recording medium to be reproduced; first reproducing means for reproducing the first recording medium; characteristic signal detecting means for detecting a characteristic signal from a signal to be reproduced; identification signal generating means for generating an identification signal from the characteristic signal detecting means; identification signal recording means for recording the identification signal in a second recording medium; second reproducing means for reproducing a prescribed identification signal from the second recording medium; and reproduction control means for controlling the first reproduction means so that it performs reproduction in response to a signal from the second reproducing means. COPYRIGHT: (C)2004,JPO
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公开(公告)号：JP2004040628A
公开(公告)日：2004-02-05
申请号：JP2002197303
申请日：2002-07-05
Inventor： MURABAYASHI NOBORU , OKAMOTO HIROSHIGE
Abstract: PROBLEM TO BE SOLVED: To provide an information signal processing apparatus and an information signal processing method, capable of performing reproduction with a desired reproduction time by establishing compatibility of reproduction time even when a plurality of special reproduction modes exist.
SOLUTION: The apparatus is provided with a reproduction means, which when a prescribed information signal and a prescribed classification for the information signal or an additional signal for special reproduction exist, reproduces information signal from a prescribed recording medium recording the additional signal in advance; additional signal detecting means which detects whether the prescribed signal is recorded on the basis of a signal from the reproduction means; reproduction mode selecting means which can select any of a prescribed first special reproduction mode concerning the additional signal and a prescribed second special reproduction mode which is not related to the additional signal, corresponding to the detection by the additional signal detecting means; reproduction time setting means which can set a reproduction time for a prescribed section in the reproduction mode; and reproduction control means which controls an operation of the reproduction means so that the reproduction section can be reproduced in almost the same reproduction time, in any of setting modes of the reproduction mode selecting means.
COPYRIGHT: (C)2004,JPO-
公开(公告)号：JP2002218406A
公开(公告)日：2002-08-02
申请号：JP2001006624
申请日：2001-01-15
Applicant: SONY CORP
Inventor： MURABAYASHI NOBORU
Abstract: PROBLEM TO BE SOLVED: To provide an information signal processor and an information signal processing method capable of performing processing, such as classification, of an inputted information signal, recording the inputted information signal together with an identification information signal and immediately grasping a recorded scene by using the inputted information signal and the identification information signal in a reproduction mode, and to provide an information signal recorder and an information signal recording medium. SOLUTION: This information signal processor is provided with a characteristic signal detecting means for detecting a prescribed characteristic signal from a prescribed information signal, a first memory means for storing a prescribed section signal from the characteristic signal detecting means in a first memory area, an operating means for performing a prescribed arithmetic processing by using the signal from the characteristic signal detecting means and the signal from the first memory means, an identification information signal generating means for generating a prescribed identification information signal that performs one-to-one correspondence to the signal in the first memory area in accordance with the arithmetic results of the operating means, and a second memory means for storing the signal from the identification information signal generating means in a second memory area.
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Patent Agency Ranking
公开(公告)号：JP2002044573A
公开(公告)日：2002-02-08
申请号：JP2000220968
申请日：2000-07-21
Applicant: SONY CORP
Inventor： MURABAYASHI NOBORU
Abstract: PROBLEM TO BE SOLVED: To provide a technology for realizing a processor by which a user can retrieve a scene desirably viewed in a recorded broadcast program or the like to the utmost, can grasp the retrieved contents in a short time and digestively reproduce the contents with a comparatively simple configuration. SOLUTION: The information signal processor consists of an information signal compression means that compresses a signal in a prescribed unit in a 1st information signal at a prescribed rate to obtain a 2nd information signal, a characteristic signal detection means that detects a characteristic signal of a prescribed part in the 2nd information signal, a signal arithmetic detection means that detects a signal at a pre-designated desired point of time with respect to the 1st information signal and having prescribed similarity or correlation with the 1st information signal through a prescribed arithmetic operation from the 1st information signal depending on the detection section from the characteristic signal detection means, and a reproduction control means that applies reproduction control to the 1st information signal for a prescribed period including the point of time of the signal detected by the signal arithmetic detection means. In this case, the 1st information signal is a video signal.
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97.发明专利
公开(公告)号：JP2001267929A
公开(公告)日：2001-09-28
申请号：JP2000072178
申请日：2000-03-15
Applicant: SONY CORP
Inventor： MURABAYASHI NOBORU , UKAI MANABU
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration in an image by avoiding the compression rate of the MPEG system from being decreased more than a prescribed rate in a data converter that converts an image signal subjected to compression processing by the DV system into an image signal of other data system such as the MPEG system and a signal processing system for a data processor that applies compression processing to the image signal and an audio signal processed with the MPEG system. SOLUTION: The information signal processor is provided with a signal detection means detecting that a prescribed information signal received from a prescribed input means is a signal of a 1st signal system, a signal conversion means that converts the prescribed information signal into a signal of a 2nd signal system by selecting a prescribed attribute among a plurality of attributes possible for setting, and a setting control means that controls the conversion means not to apply the prescribed attribute among a plurality of the attributes to a default setting as its conversion of the signal system when the signal detection means detects that the information signal received from the input means adopts the 1st signal system.
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公开(公告)号：JP2001067844A
公开(公告)日：2001-03-16
申请号：JP23962999
申请日：1999-08-26
Applicant: SONY CORP
Inventor： MURABAYASHI NOBORU
IPC: H04N5/7826 , G11B20/10 , G11B27/02 , H04N5/92
Abstract: PROBLEM TO BE SOLVED: To provide a signal processing apparatus and the method thereof which copy-records or edit-records on a separate recording medium video or audio signals recorded on a recording medium such as specified magnetic tapes in the analog or digital recording system, the latter medium allowing signals different in attribute such as e.g. analog and digital recording systems, etc., to be mixed. SOLUTION: The information signal processing apparatus for copying or editing the content of a first recording medium having mixedly recorded signals different in attribute on a second recording medium comprises means 11 for identifying a specified attribute of the signals recorded on the first recording medium, means 3-6 for playing backing the signals on the first recording medium, corresponding to the identified attribute, means 7-9 for recording the signals in a specified recording system on the second recording medium, record control means for controlling the recording means 7-9 according to the identified result by the identifying means 11 so that the signals in a specified section from the playback means 3-6 are recorded in a specified section in a specified recording system corresponding to a specified attribute.
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公开(公告)号：JP2001060380A
公开(公告)日：2001-03-06
申请号：JP23633599
申请日：1999-08-24
Applicant: SONY CORP
Inventor： MURABAYASHI NOBORU
IPC: G11B27/02
Abstract: PROBLEM TO BE SOLVED: To record efficiently data of which attribute is different. SOLUTION: An input signal discriminating section 58 discriminates attribute of a signal inputted from a switch 33. A reproduced signal discriminating section 57 discriminates the attribute of the reproduced signal inputted from an amplifier 47. A system controller 59 compares a discriminated result of the input signal discriminating section 58 with the discriminated result of the reproduced signal discriminating section 57. And in accordance with the compared result, a magnetic tape is traveled to a prescribed recording region, and recording is performed.
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100.发明专利
公开(公告)号：JPH10224743A
公开(公告)日：1998-08-21
申请号：JP2365497
申请日：1997-02-06
Applicant: SONY CORP
Inventor： MURABAYASHI NOBORU
Abstract: PROBLEM TO BE SOLVED: To save the capacity of a recording medium in which audio signals are recorded. SOLUTION: A series of audio signals (shown in Fig. A) is divided into prescribed time blocks a1, a2, a3,..., a mean level or power of the audio signals of each time block is detected and each block is discriminated to be a voiced time block or a silence time block depending whether or not each time block has a useful audio signal. The silence block is not recorded so that the time block is a substantially not recorded block (shown in Fig. B), and the silence time block in succession to the voiced time block is discriminated by identification data provided at recording or through detection at reproduction, and for example, a data interpolation time block ah where null data are interpolated for a prescribed period is formed to prevent a speech interval from being unnatural.
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