Handheld Devices Including Selectively Enabled Audio Transducers

• US 20100008523A1
• Filed: 07/14/2008
• Published: 01/14/2010
• Est. Priority Date: 07/14/2008
• Status: Abandoned Application

• Current Assignee: Sony Ericsson Mobile Communications USA Incorporated (Sony Group Corp.)
• Original Assignee: Sony Ericsson Mobile Communications USA Incorporated (Sony Group Corp.)
• Inventors: Demuynck, Randolph Cary, Hunt, Charles C.
• Application Number:
  US12/172,427
• Publication Number:
  US 20100008523A1
• Time in Patent Office: Days
• US Class Current: 381/182
• CPC Class Codes: G06F 1/1616 with folding flat displays, e.g. laptop computers or notebooks having a clamshell configuration, with body parts pivoting to an open position around an axis parallel to the plane they define in closed position
• CPC Class Codes: G06F 1/1624 with sliding enclosures, e.g. sliding keyboard or display
• CPC Class Codes: G06F 1/1626 with a single-body enclosure integrating a flat display, e.g. Personal Digital Assistants [PDAs]
• CPC Class Codes: G06F 1/1647 including at least an additional display G06F1/1692 takes precedence
• CPC Class Codes: G06F 1/1677 for detecting open or closed state or particular intermediate positions assumed by movable parts of the enclosure, e.g. detection of display lid position with respect to main body in a laptop, detection of opening of the cover of battery compartment
• CPC Class Codes: G06F 1/1684 Constructional details or arrangements related to integrated I/O peripherals not covered by groups G06F1/1635 - G06F1/1675
• CPC Class Codes: G06F 1/1688 the I/O peripheral being integrated loudspeakers
• CPC Class Codes: G06F 2200/1614 Image rotation following screen orientation, e.g. switching from landscape to portrait mode
• CPC Class Codes: H04M 1/0241 using relative motion of the body parts to change the operational status of the telephone set, e.g. switching on/off, answering incoming call
• CPC Class Codes: H04M 1/03 Constructional features of telephone transmitters or receivers, e.g. telephone hand-sets
• 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
• CPC Class Codes: H04M 2250/16 including more than one display unit
• CPC Class Codes: H04R 1/26 Spatial arrangements of separate transducers responsive to two or more frequency ranges

Abstract

A handheld electronic device, such as mobile terminal, PDA or media player, includes a housing and a plurality of audio transducers supported by the housing and positioned at spaced-apart positions. The device further includes an audio circuit configured to change an allocation of audio transmission and/or reception functions among the plurality of audio transducers responsive to a user'"'"'s mechanical interaction with the device, e.g., responsive to a change in an attitude at which a user is holding the housing and/or a change in a position of a moveable component of the device, such as a moveable display.

Claims

1. A handheld electronic device comprising:

a housing;

a plurality of audio transducers supported by the housing and positioned at spaced-apart positions; and

an audio circuit supported by the housing and configured to change an allocation of audio transmission and/or reception functions among the plurality of audio transducers responsive to a user'"'"'s mechanical interaction with the device.

2. The device of claim 1, further comprising a sensor circuit supported by the housing and configured to detect a change in an attitude at which a user is holding the housing and wherein the audio circuit is operatively associated with the sensor circuit and configured to change an allocation of audio transmission and/or reception functions among the plurality of audio transducers responsive to the detected change in the attitude.

3. The device of claim 2, wherein the sensor circuit comprises a gravitational sensor.

4. The device of claim 1, further comprising a sensor circuit supported by the housing and configured to detect a change in a relative positioning of a moveable component of the electronic device and wherein the audio circuit is operatively associated with the sensor circuit and configured to change an allocation of audio transmission and/or reception functions among the plurality of audio transducers responsive to the detected change in relative positioning of the moveable component.

5. The device of claim 4, wherein the movable component comprises a moveable display supported by the housing, wherein the sensor is configured to detect movement of the moveable display and wherein the audio circuit is configured to change the allocation of audio transmission and/or reception functions among the plurality of audio transducers responsive to the detected movement of the moveable display.

6. The device of claim 5, further comprising first and second displays fixed in or deployable to a side-by-side arrangement, wherein the moveable display comprises a third display configured to variably overlap the first and second displays, wherein the third display is moveable to a position bridging the first and second displays to support display of a composite image of a single scene across the first, second and third displays, wherein the plurality of audio transducers comprises first and second speakers positioned on respective opposite sides of the composite image, and wherein audio circuit is configured to activate both of the first and second speakers responsive to the sensor detecting movement of the third display to the position bridging the first and second displays.

7. The device of claim 1, further comprising a display supported by the housing and configured to display images at a face thereof and a display controller circuit configured to orient images on the display responsive to the detected mechanical interaction.

8. The device of claim 1, wherein the plurality of audio transducers comprise respective pairs of transducers, each pair of transducers comprising a speaker and a microphone.

9. The device of claim 1:

wherein the housing is arranged in or deployable to an elongate form having first and second ends; and

wherein the plurality of audio transducers comprise first and second audio transducers positioned proximate respective ones of the first and second ends.

10. A handheld electronic device comprising:

a housing;

first and second audio transducers supported by the housing and positioned at respective first and second spaced apart positions that interchangeably serve as mouthpiece and earpiece positions when the housing is held at first and second attitudes;

an attitude sensor circuit supported by the housing and configured to detect an attitude at which a user is holding the housing; and

a user interface controller circuit operatively associated with the attitude sensor circuit and configured to selectively allocate audio transmission and/or reception functions among the plurality of audio transducers responsive to the detected attitude.

11. The device of claim 10, further comprising a display supported by the housing and configured to display images at a face thereof and wherein the user interface controller circuit is configured to orient images on the display responsive to the detected attitude.

12. The device of claim 11, wherein the first and second audio transducers are positioned on respective first and second sides of the display.

13. The device of claim 10, wherein the housing is arranged in or deployable to an elongate form having first and second ends and wherein the first and second audio transducers are positioned proximate respective ones of the first and second ends.

14. The device of claim 10, wherein the first and second audio transducers comprise respective pairs of transducers, each pair of transducers comprising a speaker and a microphone.

15. A method of operating a handheld electronic device comprising a housing and a plurality of audio transducers supported by the housing and positioned at spaced-apart positions, the method comprising:

detecting a user'"'"'s mechanical interaction with the device; and

changing an allocation of audio transmission and/or reception functions among the plurality of audio transducers responsive to the detected mechanical interaction.

16. The method of claim 15, wherein detecting a mechanical user interaction with the device comprises detecting a change in an attitude at which a user is holding the housing.

17. The method of claim 15, wherein detecting a mechanical user interaction with the device comprises detecting a change in a relative positioning of a moveable component of the electronic device.

18. The method of claim 17, wherein detecting a change in a relative positioning of a moveable component of the electronic device comprises detecting a change in a position of a moveable display of the electronic device.

19. The method of claim 15, wherein the electronic device further comprises a display supported by the housing and configured to display images at a face thereof and wherein the method comprises orienting images on the display responsive to the detected mechanical interaction.