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1. WO2020061985 - METHOD FOR OPERATING A DEVICE HAVING A SPEAKER SO AS TO PREVENT UNEXPECTED AUDIO OUTPUT

Publication Number WO/2020/061985
Publication Date 02.04.2020
International Application No. PCT/CN2018/108185
International Filing Date 28.09.2018
IPC
H04M 1/60 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
MTELEPHONIC COMMUNICATION
1Substation equipment, e.g. for use by subscribers
60including speech amplifiers
H03G 3/00 2006.01
HELECTRICITY
03BASIC ELECTRONIC CIRCUITRY
GCONTROL OF AMPLIFICATION
3Gain control in amplifiers or frequency changers
CPC
H03G 3/04
HELECTRICITY
03BASIC ELECTRONIC CIRCUITRY
GCONTROL OF AMPLIFICATION
3Gain control in amplifiers or frequency changers ; without distortion of the input signal
02Manually-operated control
04in untuned amplifiers
H03G 3/32
HELECTRICITY
03BASIC ELECTRONIC CIRCUITRY
GCONTROL OF AMPLIFICATION
3Gain control in amplifiers or frequency changers ; without distortion of the input signal
20Automatic control
30in amplifiers having semiconductor devices
32the control being dependent upon ambient noise level or sound level
Applicants
  • ORANGE [FR]/[FR]
  • YE, Nan [CN]/[CN] (US)
  • SUO, Meng [CN]/[CN] (US)
Inventors
  • YE, Nan
  • SUO, Meng
Agents
  • BEIJING WANHUIDA LAW FIRM
Priority Data
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) METHOD FOR OPERATING A DEVICE HAVING A SPEAKER SO AS TO PREVENT UNEXPECTED AUDIO OUTPUT
(FR) PROCÉDÉ PERMETTANT DE FAIRE FONCTIONNER UN DISPOSITIF POURVU D'UN HAUT-PARLEUR DE FAÇON À EMPÊCHER UNE SORTIE AUDIO INATTENDUE
Abstract
(EN)
The present invention relates to a method for operating an electronic device (1) comprising a processing unit (11) and a speaker (13), the method being characterized in that it comprises the following steps, performed by the processing unit (11): When detecting that a process implying audio output from the speaker (13) is to be performed, determining (a) that the user is in a quiet environment; Performing (b) said process with a reduced level of audio output from the speaker (13).
(FR)
La présente invention concerne un procédé d'utilisation d'un dispositif électronique (1) comprenant une unité de traitement (11) et un haut-parleur (13), le procédé étant caractérisé en ce qu'il comprend les étapes suivantes, exécutées par l'unité de traitement (11) : dès que l’unité détecte qu’un processus qui implique une sortie audio provenant du haut-parleur (13) doit être effectué, déterminer (a) que l'utilisateur se trouve dans un environnement calme ; exécuter (b) ledit processus en réduisant le niveau de sortie audio provenant du haut-parleur (13).
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