公开(公告)号：US20220060840A1

公开(公告)日：2022-02-24

申请号：US17415302

申请日：2019-12-09

Applicant: ORANGE

Inventor： Grégory Pallone ,  Marc Emerit ,  Stéphane Louis Dit Picard ,  Thomas Joubaud

IPC: H04S7/00 ,  H04R3/12

Abstract: A method for calibrating a distributed audio reproduction system, including a set of N heterogeneous loudspeakers controlled by a server. This method includes the following steps: a) placing a microphone in front of a first loudspeaker of the set; b) capturing), by the microphone, a calibration signal sent to tile loudspeaker at a first time and reproduced by same; c) capturing, by the microphone, the calibration signal sent with a known time delay to the N−1 other loudspeakers of the set and reproduced by these N−1 loudspeakers; d) capturing, by the microphone, the calibration signal sent to the first loudspeaker at a second time and reproduced again by same; e) repeating steps a) to d) for the N loudspeakers of the set; f) determining a plurality of heterogeneity factors to be corrected for the set of N loudspeakers by analysing the data thus captured; g) correcting the determined heterogeneity factors.

公开(公告)号：US11689874B2

公开(公告)日：2023-06-27

申请号：US17415302

申请日：2019-12-09

Applicant: ORANGE

Inventor： Grégory Pallone ,  Marc Emerit ,  Stéphane Louis Dit Picard ,  Thomas Joubaud

IPC: H04S7/00 ,  H04R3/12

CPC classification number: H04S7/301 ,  H04R3/12 ,  H04S2400/01

Abstract: A method for calibrating a distributed audio reproduction system, including a set of N heterogeneous loudspeakers controlled by a server. This method includes the following steps: a) placing a microphone in front of a first loudspeaker of the set; b) capturing), by the microphone, a calibration signal sent to the loudspeaker at a first time and reproduced by same; c) capturing, by the microphone, the calibration signal sent with a known time delay to the N−1 other loudspeakers of the set and reproduced by these N−1 loudspeakers; d) capturing, by the microphone, the calibration signal sent to the first loudspeaker at a second time and reproduced again by same; e) repeating steps a) to d) for the N loudspeakers of the set; f) determining a plurality of heterogeneity factors to be corrected for the set of N loudspeakers by analysing the data thus captured; g) correcting the determined heterogeneity factors.

公开(公告)号：US11718186B2

公开(公告)日：2023-08-08

申请号：US16768010

申请日：2018-11-09

Applicant: Orange

Inventor： Régis Esnault ,  Stéphane Louis Dit Picard ,  William Correa

IPC: B60L15/20 ,  B60W20/12 ,  G06N20/00 ,  B60W50/00

CPC classification number: B60L15/2045 ,  B60W20/12 ,  B60W50/0097 ,  G06N20/00 ,  B60L2240/12 ,  B60L2240/645 ,  B60L2240/647 ,  B60L2260/42 ,  B60L2260/50 ,  B60W2050/0075 ,  B60W2050/0088 ,  B60W2520/10 ,  B60W2552/05 ,  B60W2556/10 ,  B60W2710/08

Abstract: Embodiments described herein relate to the field of transport, particularly motor vehicles. A motor with predictive adjustment is described, as well as a motor controller of a vehicle, which is capable of automatically adjusting a physical parameter of a motor, such as the width of the air gap of an electric motor. A motor of a vehicle can include at least one physical parameter capable of being adjusted according to characteristic data predicted from the current path of the vehicle based on data provided by at least one vehicle motor sensor. Thus, the motor can be automatically adjusted according to characteristic data predicted from the current path based on the data of a motor sensor for optimizing the use of the motor, with respect to a parameter such as power consumption, transmission efficiency, or rotor warming, regardless of the route.

公开(公告)号：US20170300294A1

公开(公告)日：2017-10-19

申请号：US15489641

申请日：2017-04-17

Applicant: ORANGE

Inventor： Valérie Botherel ,  Stéphane Louis Dit Picard ,  Danielle Le Razavet

IPC: G06F3/16 ,  G06F3/0481

CPC classification number: G06F3/167 ,  G06F3/0481 ,  G06F9/453

Abstract: An audio assistance method for a control interface of a terminal, a program and a terminal are disclosed. In particular, the audio assistance is provided for a control interface for a process implemented by the terminal. In one embodiment, an audio assistance method for a control interface of a terminal is disclosed, the audio assistance method comprising, following the triggering of execution, by the terminal, of a process activating a control interface allowing a user of the terminal to interact with the executed process, providing the active control interface with an assistance activation controller allowing the user of the terminal to activate audio assistance adapted to the active control interface. The risk of interaction error is reduced because the user can more easily activate the audio assistance since he does not need to return to the settings of the system of the terminal in order to activate the audio assistance.