公开(公告)号：US20140337131A1

公开(公告)日：2014-11-13

申请号：US14447487

申请日：2014-07-30

Applicant: Amazon Technologies, Inc.

Inventor： Kiran K. Edara

IPC: G06Q30/02 ,  G10L15/00

CPC classification number: G10L17/22 ,  G06Q30/0255 ,  G10L15/00 ,  G10L15/1822 ,  G10L2015/088

Abstract: Topics of potential interest to a user, useful for purposes such as targeted advertising and product recommendations, can be extracted from voice content produced by a user. A computing device can capture voice content, such as when a user speaks into or near the device. One or more sniffer algorithms or processes can attempt to identify trigger words in the voice content, which can indicate a level of interest of the user. For each identified potential trigger word, the device can capture adjacent audio that can be analyzed, on the device or remotely, to attempt to determine one or more keywords associated with that trigger word. The identified keywords can be stored and/or transmitted to an appropriate location accessible to entities such as advertisers or content providers who can use the keywords to attempt to select or customize content that is likely relevant to the user.

Abstract translation: 可以从用户产生的语音内容中提取对用户有潜力感兴趣的主题，例如有针对性的广告和产品推荐。 计算设备可以捕获语音内容，例如当用户在设备中或附近说话时。 一个或多个嗅探器算法或过程可以尝试识别语音内容中的触发词，其可以指示用户的兴趣水平。 对于每个识别的潜在触发字，设备可以捕获可以在设备上或远程地分析的相邻音频，以尝试确定与该触发词相关联的一个或多个关键字。 所识别的关键字可被存储和/或传送到诸如广告商或内容提供者的实体可访问的适当位置，所述实体可以使用关键字来尝试选择或定制可能与用户相关的内容。