公开(公告)号：US20150142455A1

公开(公告)日：2015-05-21

申请号：US14534592

申请日：2014-11-06

申请人： SONY CORPORATION

发明人： YUUKI MATSUMURA ,  SHIRO SUZUKI

IPC分类号： G11B20/10 ,  G11B20/24

CPC分类号： G11B20/10037 ,  G11B20/10027 ,  G11B2020/00065 ,  H03M3/30 ,  H03M7/3004 ,  H03M7/3013 ,  H03M7/3031 ,  H03M7/3044 ,  H03M7/3048

摘要： There is provided a signal processing device including a signal coincidence detection portion which detects samples, in which values based on a number of times of appearance of bits coincide with each other over a plurality of samples within a pre-set period, between a first modulated signal obtained by delaying an input signal obtained by ΣΔ modulation and a second modulated signal obtained by subjecting the input signal to the ΣΔ modulation again, a signal changeover portion which switches between the first modulated signal and the second modulated signal for outputting, and a switching control portion which controls the switching between the first modulated signal and the second modulated signal by the signal changeover portion in the samples in which the values based on the number of times of the appearance coincide with each other obtained by the signal coincidence detection portion.

摘要翻译： 提供了一种信号处理装置，包括信号一致检测部分，其检测样本，其中基于比特出现次数的值在预设时段内在多个样本之间彼此重合的值在第一调制 通过延迟由＆Sgr;＆Dgr获得的输入信号获得的信号; 调制和通过使输入信号经受＆Sgr＆amp; Dgr获得的第二调制信号; 再次调制在第一调制信号和第二调制信号之间切换以输出的信号切换部分，以及切换控制部分，其通过样本中的信号切换部分控制第一调制信号和第二调制信号之间的切换 其中基于通过信号重合检测部分获得的出现次数的值彼此一致。

公开(公告)号：US20180077508A1

公开(公告)日：2018-03-15

申请号：US15557033

申请日：2016-01-25

申请人： SONY CORPORATION

发明人： RYUICHI NAMBA ,  MASAYUKI NISHIGUCHI ,  KANEAKI FUJISHITA ,  SHIRO SUZUKI ,  TORU CHINEN ,  MITSUYUKI HATANAKA ,  YUKI YAMAMOTO ,  HIROHARU KATO

IPC分类号： H04R29/00 ,  G06F17/30 ,  H04R1/40 ,  G10L21/0208

CPC分类号： H04R29/008 ,  G06F17/30743 ,  G06F17/30778 ,  G10L17/26 ,  G10L21/0208 ,  G10L25/51 ,  G10L25/54 ,  H04R1/406 ,  H04R3/005 ,  H04R2430/20

摘要： [Object] To provide an information processing device capable of establishing a sound statistic database with high usability. [Solution] The information processing device includes: a feature amount extraction unit configured to extract a feature amount from sounds in a predetermined space; an identification unit configured to identify a type of a sound included in the sounds from the feature amount; an information combining unit configured to generate sound statistic information in which the feature amount, the type of the sound, and spatiotemporal information of the predetermined space at a time of acquisition of the sound are associated with each other; and a database establishing unit configured to establish a sound statistic database by using the sound statistic information.

公开(公告)号：US20210294416A1

公开(公告)日：2021-09-23

申请号：US16343938

申请日：2017-11-02

申请人： SONY CORPORATION

发明人： SHUICHIRO NISHIGORI ,  SHIRO SUZUKI

IPC分类号： G06F3/01

摘要： The present disclosure relates to a vibration presentation device, a vibration presentation method, and a program that enable more preferred tactile stimulation. A vibration presentation device includes: a plurality of vibration actuators that vibrate when voltage is applied; and a control unit that controls vibration to be generated in the plurality of vibration actuators. The vibration actuators include a flexible, lightweight, and thin material, and are in surface contact with the portion to be presented with vibration. The control unit then generates a vibration signal for each of the plurality of vibration actuators, and controls the vibration for the plurality of vibration actuators independently of one another. The present technology can be applied to an apparatus that realizes tactile feedback such as VR and AR, for example.

公开(公告)号：US20210223867A1

公开(公告)日：2021-07-22

申请号：US17250546

申请日：2019-06-25

申请人： SONY CORPORATION

发明人： SHUICHIRO NISHIGORI ,  SHIRO SUZUKI ,  HIROFUMI TAKEDA ,  JUN MATSUMOTO

IPC分类号： G06F3/01 ,  H04N5/232

摘要： To achieve simplification in configuration and reduction in cost of a tactile reproduction system that reproduces tactile information. The signal generation device according to the present technology includes a signal generation unit that generates a tactile signal on the basis of a detection value of a motion detection unit that is provided in an imaging device and detects motion of the imaging device. This eliminates the need to provide a separate motion detection unit other than the motion detection unit provided in the imaging device in order to realize a system that reproduces tactile information together with visual information.