公开(公告)号：WO2014052242A2

公开(公告)日：2014-04-03

申请号：PCT/US2013061225

申请日：2013-09-23

Applicant: MICROSOFT CORP

Inventor： GIAIMO EDWARD C III ,  HE YI ,  DELANO ANDREW D ,  EVANS DUANE MARTIN

IPC: G01H3/10

CPC classification number: G10K11/1782 ,  F01P11/12 ,  G01H3/10 ,  G05B15/02 ,  G06F1/20 ,  G06F3/165 ,  G10K11/16 ,  G10K11/178 ,  G10K2210/3216 ,  H04R3/02 ,  H04R27/00 ,  H04R29/004 ,  H04R2227/003 ,  H04R2420/07 ,  H05K7/20836

Abstract: Sounds sensed by a microphone of a device include sounds from a cooling fan of the device that varies based on the speed of the cooling fan, and other sounds used by a program of the device such as voice inputs. The sound level of sounds used by the program is determined, and the speed of the fan is adjusted so that a desired cooling level is attained while keeping the fan speed low enough that the noise from the fan does not interfere with the sounds used by the program.

Abstract translation: 由设备的麦克风感测到的声音包括来自设备的冷却风扇的声音，其基于冷却风扇的速度而变化，以及由诸如语音输入的设备的程序使用的其它声音。 确定程序使用的声音的声级，并且调节风扇的速度，使得在保持风扇速度足够低以使得来自风扇的噪声不会干扰由 程序。