REMOTE CONTROL OF MOBILE PHONE CAMERA

• US 20100066485A1
• Filed: 09/15/2008
• Published: 03/18/2010
• Est. Priority Date: 09/15/2008
• 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: Hyatt, Edward Craig
• Application Number:
  US12/210,743
• Publication Number:
  US 20100066485A1
• Time in Patent Office: Days
• US Class Current: 340/3.710
• CPC Class Codes: H04M 2250/52 including functional features of a camera constructional features concerning the integration of cameras in portable phones H04M1/0264
• CPC Class Codes: H04N 2007/145 Handheld terminals
• CPC Class Codes: H04N 21/41265 having a remote control device for bidirectional communication between the remote control device and client device unidirectional remote control device H04N21/42204
• CPC Class Codes: H04N 21/41407 embedded in a portable device, e.g. video client on a mobile phone, PDA, laptop constructional details of equipment or arrangements specially adapted for portable computer application G06F1/1626; arrangements specially adapted for mobile receivers in broadcast systems H04H20/57
• CPC Class Codes: H04N 21/42203 sound input device, e.g. microphone
• CPC Class Codes: H04N 21/42204 User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor constructive details of casings for the remote control device H01H9/0235; user interfaces for controlling a tuning device of a television receiver through a remote control H03J9/00; remote control of peripheral devices connected to a television receiver through the remote control device of the television receiver H04B1/205
• CPC Class Codes: H04N 21/4223 Cameras H04N23/00 takes precedence
• CPC Class Codes: H04N 23/661 Transmitting camera control signals through networks, e.g. control via the Internet
• CPC Class Codes: H04N 5/772 the recording apparatus and the television camera being placed in the same enclosure
• CPC Class Codes: H04N 7/144 camera and display on the same optical axis, e.g. optically multiplexing the camera and display for eye to eye contact

Abstract

In a portrait mode of operation in a mobile communications device a phone camera can be automatically triggered to photograph an image in response to a sensed sound signal,. The portrait mode may be initially activated by the user by depressing a key on the phone keypad and/or a dedicated camera function button. A sound trigger signal can be detected from an input of the phone microphone. An indicator, such as a light emitting diode (LED) can be energized in the portrait mode and viewable from the position of image object. Thus the user can confirm that the portrait mode is operational.

Claims

1. A method comprising:

activating a portrait mode of operation in a mobile communications device that comprises a camera;

sensing a sound signal;

in response to the sensed signal, automatically triggering the camera to photograph an image.

2. A method as recited in claim 1, wherein the step of sensing comprises detecting an input received by a microphone of the mobile communications device.

3. A method as recited in claim 2, wherein the step of sensing further comprises adjusting the sensitivity of microphone input.

4. A method as recited in claim 1, wherein the step of activating comprises indicating that the portrait mode is operational.

5. A method as recited in claim 4, wherein the step of indicating comprises energizing a light emitting device mounted on the mobile communications device.

6. A method as recited in claim 5, further comprising momentarily interrupting energization of the light emitting device upon exposure of the image by the camera.

7. A method as recited in claim 1, wherein the step of activating comprises manually contacting a key of the mobile communications device by a user.

8. A method as recited in claim 1, wherein the step of sensing comprises detecting a rapid deviation of sound from sensed ambient noise level.

9. A method as recited in claim 1, wherein the sound signal is a user speech signal, the step of sensing comprises applying speech recognition processing to the sensed speech signal, and the step of automatically triggering comprises determining that the recognized speech signal corresponds to a trigger command.

10. A method as recited in claim 1, wherein the step of triggering comprises exposing a succession of images in response to the sensed signal.

11. A method as recited in claim 1, wherein the step of triggering comprises initiating a movie clip exposure in response to the sensed signal.

12. A method as recited in claim 5, further comprising generating an audio signal upon exposure of the image by the camera.

13. A mobile communications device comprising:

a controller;

a microphone; and

a camera;

wherein the controller is configured to activate a portrait mode of camera operation and to automatically trigger the camera to photograph an image in response to a sound signal sensed by the microphone.

14. A mobile communications device as recited in claim 13, further comprising an indicator mounted on a housing of the mobile communications device and coupled to the controller;

wherein the controller is configured to energize the indicator during operation in the portrait mode.

15. A mobile communications device as recited in claim 14, wherein the indicator comprises a light emitting diode (LED).

16. A mobile communications device as recited in claim 15, wherein the controller is configured to momentarily interrupt energization of the LED upon exposure of the image by the camera.

17. A mobile communications device as recited in claim 13, further comprising a speaker coupled to the controller;

wherein the controller is configured to generate a command to the speaker for outputting an audio signal upon exposure of the image by the camera.

18. A mobile communications device as recited in claim 13, further comprising a user keypad coupled to the controller;

wherein the controller is configured to be responsive to contact with a user key to activate portrait mode operation.

19. A mobile communications device as recited in claim 18, further comprising a memory coupled to the controller, the memory containing menu data for storing portrait mode functions definable by user key entry.

20. A mobile communications device as recited in claim 14, wherein the controller is configured to detect a rapid deviation of sound input received by the microphone from a sensed ambient noise level.