公开(公告)号：US20170171702A1

公开(公告)日：2017-06-15

申请号：US15371887

申请日：2016-12-07

Applicant: AXIS AB

Inventor： Niklas HANSSON ,  Arvid Nihlgard LINDELL

IPC: H04W4/02

CPC classification number: H04W4/02 ,  H04W4/023 ,  H04W4/043 ,  H04W4/20 ,  H04W4/80 ,  H04W64/00 ,  H04W88/06

Abstract: A method for determining a position for a stationary device with assistance provided by a mobile device is disclosed. The method comprises: receiving (104), by a microphone of the stationary device, an activation sound; in response to the received activation sound, sending (105) a request for position data addressed to the mobile device; receiving (106) position data from the mobile device; and storing (107) the position data as being the position of the stationary device. A method for assisting, by a mobile device, in determining a position for a stationary device is also disclosed. A stationary device and a system for determining a position for the stationary device are also disclosed.

公开(公告)号：US20170164110A1

公开(公告)日：2017-06-08

申请号：US15366283

申请日：2016-12-01

Applicant: AXIS AB

Inventor： Niklas HANSSON ,  Arvid Nihlgard LINDELL

IPC: H04R3/12 ,  H04R3/00

CPC classification number: H04R3/12 ,  H04R3/005 ,  H04R29/001 ,  H04R2227/001 ,  H04R2227/005 ,  H04R2430/01

Abstract: A method for adjusting an audio zone sound image in an audio system (2, 6, 7) comprising a plurality of audio zones (2A, 2B, 6A, 6B, 6C, 6D, 7A, 7B, 7C) is disclosed. Each audio zone has one or more loudspeakers (20, 21, 60, 61, 63, 64, 65, 66, 67, 68, 69, 70, 72, 73, 74, 75) located therein. The method comprises recording (101, 802) a sound image of a controlling audio zone; transmitting (102, 803) audio data corresponding to the recorded sound image to a controller; evaluating (103, 103a, 804) the transmitted audio data; selecting (104, 805) an adjusting audio zone, wherein the adjusting audio zone is other than the controlling audio zone; and adjusting (105, 105a, 105b, 807) an adjusting loudspeaker such that the sound image of the controlling audio zone is changed. An audio system (2, 6, 7) and a controlling loudspeaker are also disclosed.