公开(公告)号：US20140373163A1

公开(公告)日：2014-12-18

申请号：US14311076

申请日：2014-06-20

申请人： Nuance Communications, Inc.

发明人： Seiji Abe ,  Mitsuru Shioya ,  Shigeki Takeuchi ,  Daisuke Tomoda

IPC分类号： G06F21/60 ,  G06F17/30

CPC分类号： G06F21/60 ,  G06F17/30787 ,  G06F17/30796

摘要： Confidential information included in image and voice data is filtered in an apparatus that includes an extraction unit for extracting a character string from an image frame, and a conversion unit for converting audio data to a character string. The apparatus also includes a determination unit for determining, in response to contents of a database, whether at least one of the image frame and the audio data include confidential information. The apparatus also includes a masking unit for concealing contents of the image frame by masking the image frame in response to determining that the image frame includes confidential information, and for making the audio data inaudible by masking the audio data in response to determining that the audio data includes confidential information. The playback unit included in the apparatus is for playing back the image frame and the audio data.

摘要翻译： 包括在图像和语音数据中的保密信息在包括用于从图像帧提取字符串的提取单元的设备中进行滤波，以及用于将音频数据转换为字符串的转换单元。 该装置还包括确定单元，用于响应于数据库的内容，确定图像帧和音频数据中的至少一个是否包括机密信息。 该装置还包括掩蔽单元，用于响应于确定图像帧包括机密信息而掩蔽图像帧来隐藏图像帧的内容，并且通过响应于确定音频而使音频数据被屏蔽而使音频数据听不到 数据包括机密信息。 包含在该装置中的回放单元用于回放图像帧和音频数据。

公开(公告)号：US09330267B2

公开(公告)日：2016-05-03

申请号：US14311076

申请日：2014-06-20

申请人： Nuance Communications, Inc.

发明人： Seiji Abe ,  Mitsuru Shioya ,  Shigeki Takeuchi ,  Daisuke Tomoda

IPC分类号： G10L15/26 ,  G06F21/60 ,  G06F17/30

CPC分类号： G06F21/60 ,  G06F17/30787 ,  G06F17/30796

摘要： Confidential information included in image and voice data is filtered in an apparatus that includes an extraction unit for extracting a character string from an image frame, and a conversion unit for converting audio data to a character string. The apparatus also includes a determination unit for determining, in response to contents of a database, whether at least one of the image frame and the audio data include confidential information. The apparatus also includes a masking unit for concealing contents of the image frame by masking the image frame in response to determining that the image frame includes confidential information, and for making the audio data inaudible by masking the audio data in response to determining that the audio data includes confidential information. The playback unit included in the apparatus is for playing back the image frame and the audio data.

摘要翻译： 包括在图像和语音数据中的保密信息在包括用于从图像帧提取字符串的提取单元的设备中进行滤波，以及用于将音频数据转换为字符串的转换单元。 该装置还包括确定单元，用于响应于数据库的内容，确定图像帧和音频数据中的至少一个是否包括机密信息。 该装置还包括掩蔽单元，用于响应于确定图像帧包括机密信息而掩蔽图像帧来隐藏图像帧的内容，并且通过响应于确定音频而使音频数据被屏蔽而使音频数据听不到 数据包括机密信息。 包含在该装置中的回放单元用于回放图像帧和音频数据。