公开(公告)号：US09247204B1

公开(公告)日：2016-01-26

申请号：US14079964

申请日：2013-11-14

Applicant: Google Inc.

Inventor： Li Yin ,  Hong Zhang ,  Zhe Wang

IPC: H04N7/15

CPC classification number: H04N7/15 ,  H04M3/567

Abstract: In one example, a device executes one or more video communication processes that receive audio streams and video streams from a plurality of computing devices participating in a video communication session associated with the one or more video communication processes. The device evaluates one or more properties of the audio streams, including the volume of an audio signal among the audio streams. The device selects a first group of the audio streams to mute in the video communication session, based at least in part on the one or more properties of the audio streams. The device distributes a second group of the audio streams in the video communication session, while muting the first group of audio streams in the video communication session.

Abstract translation: 在一个示例中，设备执行从参与与一个或多个视频通信过程相关联的视频通信会话的多个计算设备接收音频流和视频流的一个或多个视频通信过程。 设备评估音频流的一个或多个属性，包括音频流之间的音频信号的音量。 至少部分地基于音频流的一个或多个属性，设备选择在视频通信会话中静音的第一组音频流。 该设备在视频通信会话中分配第二组音频流，同时在视频通信会话中使第一组音频流静音。

公开(公告)号：US20150213485A1

公开(公告)日：2015-07-30

申请号：US13875967

申请日：2013-05-02

Applicant: Google Inc.

Inventor： Zhe Wang ,  Xiaodong Fu

IPC: G06Q30/02

CPC classification number: G06Q30/0246 ,  G06Q30/0242 ,  G06Q30/0273

Abstract: Systems and methods for determining a bid modifier value include determining, for one or more sets of keywords used in a campaign, a predicted conversion rate for a first device type and a predicted conversion rate for a second device type. Predicted campaign-level conversion rates are determined for the first and second device types using the predicted conversion rates for the one or more sets of keywords used in the campaign. A ratio is also determined between the predicted campaign-level conversion rate for the first device type and the predicted campaign-level conversion rate for the second device type. The ratio may be used as a bid modifier value that relates bids for the first device type to bids for the second device type.

Abstract translation: 用于确定出价修饰符值的系统和方法包括针对第一设备类型的预测转换率和第二设备类型的预测转换率确定用于一个活动中的一个或多个关键字集合。 使用广告系列中使用的一组或多组关键字的预测转化率，为第一和第二种设备类型确定预测的广告系列级转化率。 还可以在第一设备类型的预测的广告系列级转化率和第二设备类型的预测的广告系列级转化率之间确定比例。 该比率可以用作出价调整值，它将第一种设备类型的出价与第二种设备类型的出价相关联。

公开(公告)号：US09626691B2

公开(公告)日：2017-04-18

申请号：US13875967

申请日：2013-05-02

Applicant: Google Inc.

Inventor： Zhe Wang ,  Xiaodong Fu

IPC: G06Q30/02

CPC classification number: G06Q30/0246 ,  G06Q30/0242 ,  G06Q30/0273

Abstract: Systems and methods for determining a bid modifier value include determining, for one or more sets of keywords used in a campaign, a predicted conversion rate for a first device type and a predicted conversion rate for a second device type. Predicted campaign-level conversion rates are determined for the first and second device types using the predicted conversion rates for the one or more sets of keywords used in the campaign. A ratio is also determined between the predicted campaign-level conversion rate for the first device type and the predicted campaign-level conversion rate for the second device type. The ratio may be used as a bid modifier value that relates bids for the first device type to bids for the second device type.