公开(公告)号：US20100195490A1

公开(公告)日：2010-08-05

申请号：US12602547

申请日：2008-05-22

申请人： Tatsuya Nakazawa ,  Kazunori Ozawa

发明人： Tatsuya Nakazawa ,  Kazunori Ozawa

IPC分类号： H04J1/16

CPC分类号： G10L19/005 ,  H04L65/608 ,  H04L65/80

摘要： The audio packet receiver according to the present invention includes a buffer unit (101) for extracting audio coded data from an audio packet and storing the extracted audio coded data into a buffer, and also for detecting the packet loss; a distance calculating unit (102) for calculating the distance between a location in the buffer unit (101) where the packet loss is detected and a location where the next audio coded data is stored; a controlling unit (103) for determining a gain value of the audio data for the concealed audio based on the distance calculated at the distance calculating unit (102); and a decoding unit (104) for performing audio error concealment based on the gain value of the audio data for the concealed audio that is determined by the controlling unit (103).

摘要翻译： 根据本发明的音频分组接收机包括：缓冲单元（101），用于从音频分组中提取音频编码数据，并将所提取的音频编码数据存储到缓冲器中，并且还用于检测分组丢失; 距离计算单元，用于计算检测到分组丢失的缓冲单元（101）中的位置与存储下一个音频编码数据的位置之间的距离; 控制单元，用于根据距离计算单元计算的距离确定隐藏音频的音频数据的增益值; 以及用于基于由所述控制单元（103）确定的所述隐藏音频的音频数据的增益值来执行音频错误隐藏的解码单元（104）。

公开(公告)号：US20070223660A1

公开(公告)日：2007-09-27

申请号：US11547748

申请日：2005-04-08

申请人： Hiroaki Dei ,  Kazunori Ozawa ,  Tatsuya Nakazawa ,  Kazuhiro Koyama

发明人： Hiroaki Dei ,  Kazunori Ozawa ,  Tatsuya Nakazawa ,  Kazuhiro Koyama

IPC分类号： H04M11/00

CPC分类号： G10L19/24

摘要： An audio communication device includes a plurality of encoding units and decoding units, and switches the encoding format from one to another according to the useable transmission band or to a user audio quality request or to a delay request. The audio encoded data that is received is decoded by selecting an optimal decoding unit according to the encoding format identifier added to the data or according to set information notified from audio communication device 201 of the communication partner. The audio data decoded is temporality stored in audio data buffer 216 and reproduced. The amount of audio data stored in the audio data buffer is controlled so that audio is reproduced without pause.

摘要翻译： 音频通信设备包括多个编码单元和解码单元，并且根据可用的传输频带或用户音频质量请求或延迟请求将编码格式从一个切换到另一个。 通过根据添加到数据的编码格式标识符来选择最佳解码单元，或根据从通信伙伴的音频通信设备201通知的设置信息来解码所接收的音频编码数据。 被解码的音频数据是暂时存储在音频数据缓冲器216中并被再现的。 控制存储在音频数据缓冲器中的音频数据的数量，使得不间断地再现音频。

公开(公告)号：US20060290687A1

公开(公告)日：2006-12-28

申请号：US11444529

申请日：2006-06-01

申请人： Masanori Takaji ,  Tatsuya Nakazawa ,  Yutaka Yamada ,  Toshihiko Matsuzawa ,  Satoshi Ishizuka

发明人： Masanori Takaji ,  Tatsuya Nakazawa ,  Yutaka Yamada ,  Toshihiko Matsuzawa ,  Satoshi Ishizuka

IPC分类号： G09G5/00

CPC分类号： G06F1/1601 ,  F16M11/08 ,  F16M11/18 ,  F16M11/22 ,  F16M2200/08 ,  G06F2200/1612

摘要： A display apparatus includes a base, a display screen part supported on the base turnably, a driving part for turning the display screen part in accordance with an inputted control signal, a turning prevention mechanism for preventing turning of the display screen part, a judgment part for judging on the basis of the inputted control signal whether the display apparatus is operated or not, and a controller for producing a signal for operating the turning prevention mechanism to prevent turning of the display screen part when it is judged that there is no operation to the display screen part and producing a signal for releasing operation of the turning prevention mechanism when it is judged that there is operation to the display screen part.

摘要翻译： 显示装置包括基座，可转动地支撑在基座上的显示屏部分，用于根据输入的控制信号转动显示屏部分的驱动部分，用于防止显示屏部分转动的转动防止机构，判断部分 用于根据输入的控制信号来判断显示装置是否被操作;以及控制器，用于产生用于操作转向防止机构的信号，以防止当判断为没有操作时显示屏部分的转动 显示屏部分，并且当判断出对显示屏部分的操作时，产生用于释放转动防止机构的操作的信号。