公开(公告)号：US20170177076A1

公开(公告)日：2017-06-22

申请号：US14977874

申请日：2015-12-22

Applicant: DELPHI TECHNOLOGIES, INC.

Inventor： DOUGLAS A. SRAIL

IPC: G06F3/01 ,  B60W50/10 ,  B60W50/08 ,  G06F3/00

CPC classification number: G06F3/013 ,  B60W50/087 ,  B60W50/10 ,  B60W2540/04 ,  G06F3/005 ,  G06F3/04817 ,  G06K9/00604 ,  G06K9/00832

Abstract: A human-machine interface (HMI) system used to indicate a vehicle-feature based on glance-direction of an occupant of the vehicle includes a camera and a controller. The camera is used to capture a sequence-of-images of an occupant of a vehicle. The controller is configured to determine a plurality of glance-directions from the sequence-of-images, define a plurality of glance-zones based on the plurality of glance-directions, one glance-zone for each glance-direction, define an intersection-zone based on an intersection of two or more of the glance-zones, determine an outlier-count based on how many of the plurality of glance-zones do not intersect with the intersection-zone, and select a vehicle-feature in the vehicle indicated by the occupant, said vehicle-feature located at a location inside the vehicle that corresponds to the intersection-zone, said vehicle-feature indicated by the operator when the outlier-count during the pause-interval is less than a paused-threshold.

公开(公告)号：US20160111087A1

公开(公告)日：2016-04-21

申请号：US14514555

申请日：2014-10-15

Applicant: DELPHI TECHNOLOGIES, INC.

Inventor： DOUGLAS A. SRAIL

IPC: G10L15/20 ,  H04R1/08 ,  H03G3/24

CPC classification number: G10L15/20 ,  G10L21/0316 ,  G10L25/78 ,  G10L25/84 ,  H03G3/24 ,  H03G3/3089 ,  H03G3/32 ,  H03G3/342 ,  H04R1/08 ,  H04R2430/01

Abstract: An entertainment system suitable for use in a vehicle and configured to control an output volume of the system includes a microphone and a processor. The microphone is configured to detect sound in a cabin of the vehicle, and output a microphone signal indicative of the sound. The processor is configured to determine a difference signal based on a difference between the microphone signal and an output signal corresponding to sound being output by the system, determine if the difference signal corresponds to human speech, and decrease the output volume of the system when the difference signal corresponds to human speech.

Abstract translation: 适用于车辆并被配置为控制系统的输出音量的娱乐系统包括麦克风和处理器。 麦克风被配置为检测车辆的舱室中的声音，并输出表示声音的麦克风信号。 处理器被配置为基于麦克风信号和对应于系统输出的声音的输出信号之间的差异来确定差分信号，确定差分信号是否对应于人类语音，并且当系统的输出音量减小时 差分信号对应于人类语音。