METHOD OF SETTING THE SOUND VOLUME OF AN ELECTRONIC DEVICE

• US 20110040962A1
• Filed: 03/24/2009
• Published: 02/17/2011
• Est. Priority Date: 03/26/2008
• Status: Abandoned Application

• Current Assignee: Bazile Telecom
• Original Assignee: Bazile Telecom
• Inventors: Peyre, Jean-Francois
• Application Number:
  US12/934,071
• Publication Number:
  US 20110040962A1
• Time in Patent Office: Days
• US Class Current: 713/100
• CPC Class Codes: H04M 1/0216 Foldable in one direction, i.e. using a one degree of freedom hinge
• CPC Class Codes: H04M 1/0243 using the relative angle between housings
• CPC Class Codes: H04M 1/605 involving control of the receiver volume to provide a dual operational mode at close or far distance from the user
• CPC Class Codes: H04M 2250/12 including a sensor for measuring a physical value, e.g. temperature or motion telephones including GPS signal receivers H04M2250/10

Abstract

The present invention relates to an electronic device comprising a microphone, a loudspeaker, and a ringer, the device also comprising at least one inclination detector used for setting sound volume, the volume setting having at least two ranges, a first range (1) with a loud volume setting corresponding to circumstances in which the device is positioned horizontally and face-up, enabling it to operate in a hands-free mode, and a second range (2) with the volume set to low volume that is activated when the device departs from said horizontal position so as to operate in listener mode. Furthermore, the volume setting includes a third range defining a silent mode when the device is positioned horizontally and face-down.

Claims

1. An electronic device comprising a microphone, a loudspeaker, and a ringer, the device also comprising at least one inclination detector used for setting sound volume, the volume setting having at least two ranges, a first range (1) with a loud volume setting corresponding to circumstances in which the device is positioned horizontally and face-up, enabling it to operate in a hands-free mode, and a second range (2) with the volume set to low volume that is activated when the device departs from said horizontal position so as to operate in listener mode, the device being characterized in that the volume setting includes a third range defining a silent mode when the device is positioned horizontally and face-down.

2. A device according to claim 1, characterized in that said microphone is deactivated in said silent mode.

3. A device according to claim 1, characterized in that said loudspeaker is deactivated in said silent mode.

4. A device according to claim 1, characterized in that said ringer is deactivated in said silent mode.

5. A device according to claim 1, characterized in that said inclination detector consists in one or more micro-machined accelerometers for detecting inclination relative to one, two, or three orthogonal axes, a longitudinal axis (X) and a transverse axis (Z).

6. A device according to claim 1, characterized in that said inclination is averaged over a plurality of successive samples in order to be unaffected by measurement variations induced by vibrations and movement of the device.

7. A device according to claim 1, characterized in that hands-free mode operation is authorized only if the inclination relative to the horizontal relative to the lateral axis (Y) is less than a predefined value.

8. A device according to claim 1, characterized in that the volume setting may be stored by applying a command so that said setting is conserved during subsequent movement of the device and until said memory function is released.

9. A device according to claim 1, characterized in that said hands-free mode is activated only if the variations in said inclination remain within predefined limits.

10. A device according to claim 1, characterized in that said hands-free mode is activated progressively, whereas listener mode is activated immediately so as to avoid untimely switching to loud volume while in movement.

11. A device according to claim 1, characterized in that the device is in the form of a casing having at least two portions that are hinged together, with said inclination detector being attached to a first portion of the casing, and the device including an additional detector attached to the second portion in order to adjust said volume as a function of the angle formed between the two portions.