Resetting single-control apparatus

• US 10,171,727 B1
• Filed: 04/10/2016
• Issued: 01/01/2019
• Est. Priority Date: 05/29/2012
• Status: Active Grant

• Current Assignee: Promanthan Brains, LLC
• Original Assignee: Promanthan Brains, LLC
• Inventors: Haynold, Oliver Markus
• Primary Examiner(s): Berhan, Ahmed A
• Application Number:
  US15/095,146
• Time in Patent Office: 996 Days
• CPC Class Codes: H04M 1/236 including keys on side or rear faces
• CPC Class Codes: H04M 1/72403 with means for local support of applications that increase the functionality
• CPC Class Codes: H04M 2250/22 including a touch pad, a touch sensor or a touch detector digitizers for touch screens G06F3/041
• 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 23/62 Control of parameters via user interfaces
• CPC Class Codes: H04N 23/635 Region indicators; Field of view indicators
• CPC Class Codes: H04N 23/67 Focus control based on electronic image sensor signals
• CPC Class Codes: H04N 23/675 comprising setting of focusing regions
• CPC Class Codes: H04N 23/73 by influencing the exposure time

Abstract

According to one embodiment, an image-taking apparatus wherein a first actuation of a control element locks image-taking parameters and a subsequent actuation of this control element causes a picture to be taken. In one embodiment, the apparatus is a cellular telephone equipped with a camera wherein a first press on the volume up button locks focus and exposure. The photographer can then recompose the picture according to the ‘half-press’ technique and take a picture with a subsequent press on the volume up button. The locked focus and exposure may be unlocked after a predetermined timeout period during which no picture was taken. Other embodiments are described.

Claims

1. A portable apparatus comprising a clock for outputting a time reference:

characterized by having a flat shape, said flat shape being characterized by having a lowest-volume enclosing rectangular cuboid that belongs to the group of rectangular cuboids capable of enclosing said shape and that has the lowest volume of all members of said group, said lowest-volume cuboid having the three dimensions of length, width, and depth, where said length is greater than or equal to said width and said width is greater than said depth, and where said depth is no more than eighteen percent of said width; and

having at least one control assembly facing out of said apparatus toward one of said lowest-volume rectangular cuboid'"'"'s narrow faces, said narrow faces being the ones where one of said narrow face'"'"'s dimensions is said depth;

said apparatus being adapted;

to perform a first predetermined action upon actuation of said control assembly when said apparatus is in an initial state;

upon said predetermined action to transition to a second state;

to perform a second predetermined action upon actuation of said control assembly if said apparatus is in said second state, said second predetermined action being substantively different from said first predetermined action and said second predetermined action being not only a return to said initial state; and

to transition from said second state back to said initial state if said control assembly is not being actuated for a predetermined amount after the apparatus entered said second state.

2. The apparatus of claim 1 where said apparatus is a portable computer.

3. The apparatus of claim 1 where said initial state is an energy-saving mode.

4. The apparatus of claim 1 where said apparatus transitions from said second state back to said first state upon performing said second predetermined action.

5. The apparatus of claim 1 where said apparatus is a smartphone.

6. The apparatus of claim 1 where said apparatus is primarily intended for use as a camera.

7. The apparatus of claim 1 wherein said control assembly is a button.

8. The apparatus of claim 7 wherein said button is a volume button.

9. The apparatus of claim 1 wherein an actuation of said control control assembly for more than a predetermined time limit is taken as a subsequent actuation, said time limit being chosen so that a user may conveniently either release said control assembly before said time limit expires or continue actuating said control assembly until said time limit expires.

10. The apparatus of claim 1 where said first predetermined action sets an image-taking parameter of a camera.

11. The apparatus of claim 10 where said image-taking parameter is camera focus.

12. The apparatus of claim 10 where said image-taking parameter is camera exposure.

13. The apparatus of claim 1 where said apparatus also comprises a display and said second state displays a status screen on said display.

14. An apparatus comprising a camera, a clock for outputting a time reference, at least one locking control, and at least one shutter control:

said locking control and said shutter control being arranged so that is is possible to actuate said shutter control without simultaneously actuating said locking control; and

said apparatus being adapted

to lock at least one image-taking parameter upon actuation of said locking control;

to take a picture using said locked image-taking parameter if a user actuates said shutter control within a predetermined time period as measured by said time reference; and

to unlock said image-taking parameter if said user does not actuate one out of a group of at least one control elements within said predetermined time period.

15. The apparatus of claim 14 where said locking control and said shutter control are the same control and said apparatus is adapted to interpret actuation of said control sometimes as actuation of said locking control and sometimes as actuation of said shutter control depending on a state stored in said apparatus.

16. The apparatus of claim 14 where said locking control and said shutter control are two distinct controls.

17. The apparatus of claim 14 where said image-taking parameter is camera focus.

18. The apparatus of claim 14 where said image-taking parameter is camera exposure.

19. The apparatus of claim 14 where said apparatus is a portable computer.

20. The apparatus of claim 14 where said apparatus is a smartphone.

21. The apparatus of claim 14 where said apparatus is primarily intended for use as a camera.

22. The apparatus of claim 14 wherein said locking control and said shutter control are buttons.

23. The apparatus of claim 22 wherein said buttons are volume buttons.

24. A portable apparatus comprising a binary control element and a display, and having a sleep mode, a status mode, and a normal operating mode:

said binary control element being characterized by having exactly two mutually exclusive user interaction states, actuated and non-actuated, and being adapted so that an actuation by a user transitions said binary control element from said non-actuated state to said actuated state; and

said apparatus being adapted

to blank said display or show a predetermined set of information on said display when said apparatus is in said sleep mode;

to show a predetermined set of information different from what is shown in said sleep mode when said apparatus is in said status mode;

to allow user interaction and display information different from what is shown in said sleep and status modes when said apparatus is in said normal operating mode;

said sleep, status, and normal operating modes being mutually exclusive at any given time;

said apparatus being further adapted to

transition from said sleep mode to said status mode upon a first actuation of said binary control element; and

transition from said status mode to said normal operating mode upon a second actuation of said binary control element.

25. The apparatus of claim 24 where said second actuation requires first a release and then a subsequent actuation of said binary control element.

26. The apparatus of claim 24 where said apparatus also comprises a clock for outputting a time reference and where a continuous actuation of said binary control element exceeding a predetermined length of time, as determined by said time reference, is taken as said second actuation of said binary control element.

27. The apparatus of claim 24 where said apparatus is a smartphone.

28. The apparatus of claim 24 where said apparatus also comprises a sensor adapted to validate a user'"'"'s identity and at least one of said transitions is contingent upon said user'"'"'s identity to be confirmed to belong to a predetermined set of authorized users.

29. The apparatus of claim 28 where said sensor adapted to validate a user'"'"'s identity is a fingerprint sensor.

30. The apparatus of claim 29 where said fingerprint sensor is integrated with said binary control element into a button.

31. The apparatus of claim 28 where said sensor adapted to validate a user'"'"'s identity is a biometric sensor.

32. The apparatus of claim 24 where said apparatus is further adapted to transition from said status mode to said sleep mode after a predetermined time has elapsed.

33. The apparatus of claim 24 where said apparatus is a portable computer.

34. The apparatus of claim 24 where said apparatus is primarily intended for use as a camera.

35. The apparatus of claim 24 wherein said binary control assembly is a button.

36. The apparatus of claim 35 wherein said button is a volume button.

37. A method for controlling a camera, comprising:

reading the actuation status of at least one locking control and of at least one shutter control;

locking at least one image-taking parameter upon actuation of said locking control;

taking a picture using said locked image-taking parameter if a user actuates said shutter control within a predetermined time period as measured by a clock for outputting a time reference; and

unlocking said image-taking parameter if said user does not actuate one out of a group of at least one control elements within said predetermined time period;

where said locking control and said shutter control are arranged on an apparatus so that is is possible to actuate said shutter control without simultaneously actuating said locking control.

38. The method of claim 37 where said locking control and said shutter control are the same control, and said method also comprising receiving a state and interpreting actuation of said control sometimes as actuation of said locking control and sometimes as actuation of said shutter control depending on said state.

39. The method of claim 37 where said locking control and said shutter control are two distinct controls.

40. The method of claim 37 where said image-taking parameter is camera focus.

41. The method of claim 37 where said image-taking parameter is camera exposure.

42. A method for controlling a display, comprising:

blanking said display or showing a predetermined set of information on said display when the apparatus containing said display is in a sleep mode;

showing a predetermined set of information different from what is shown in said sleep mode when said apparatus is in a status mode;

allowing user interaction and displaying information different from what is shown in said sleep and status modes when said apparatus is in a normal operating mode;

transitioning from said sleep mode to said status mode upon a first actuation of a binary control element; and

transitioning from said status mode to said normal operating mode upon a second actuation of said binary control element;

where said sleep, status, and normal operating modes are mutually exclusive at any given time; and

where said binary control element is characterized by having exactly two mutually exclusive user interaction states, actuated and non-actuated, and is adapted so that an actuation by a user transitions said binary control element from said non-actuated state to said actuated state.

43. The method of claim 42 where said second actuation requires first a release and then a subsequent actuation of said binary control element.

44. The method of claim 42 further comprising reading a time reference, where a continuous actuation of said binary control element exceeding a predetermined length of time, as determined by said time reference, is taken as said second actuation of said binary control element.

45. The method of claim 42 also comprising validating a user'"'"'s identity using a sensor and executing at least one of said transitions contingent upon said user'"'"'s identity being confirmed to belong to a predetermined set of authorized users.

46. The method of claim 45 where said sensor adapted to validate a user'"'"'s identity is a biometric sensor.

47. The method of claim 45 where said sensor adapted to validate a user'"'"'s identity is a fingerprint sensor.

48. The method of claim 47 where said fingerprint sensor is integrated with said binary control element into a button.

49. The method of claim 42 further comprising transitioning from said status mode to said sleep mode after a predetermined time has elapsed.