Electronic pickup camera and control method of electronic pickup camera

• US 20020158970A1
• Filed: 04/26/2002
• Published: 10/31/2002
• Est. Priority Date: 04/27/2001
• Status: Abandoned Application

• Current Assignee: Olympus Optical Corporation Limited (Olympus Corporation)
• Original Assignee: Olympus Optical Corporation Limited (Olympus Corporation)
• Inventors: Takeshi, Kindaichi
• Application Number:
  US10/133,762
• Publication Number:
  US 20020158970A1
• Time in Patent Office: Days
• US Class Current: 348/211.3
• CPC Class Codes: H04N 1/00127 Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture
• CPC Class Codes: H04N 1/00204 with a digital computer or a digital computer system, e.g. an internet server programmed control between transmitter and receiver or between image input and image output device H04N1/32561
• CPC Class Codes: H04N 2101/00 Still video cameras
• CPC Class Codes: H04N 2201/0041 Point to point H04N2201/0039 takes precedence
• CPC Class Codes: H04N 2201/0055 By radio
• CPC Class Codes: H04N 2201/0068 Converting from still picture data
• CPC Class Codes: H04N 2201/0084 Digital still camera
• CPC Class Codes: H04N 2201/0087 Image storage device
• CPC Class Codes: H04N 2201/218 Deletion of stored data; Preventing such deletion
• CPC Class Codes: H04N 23/634 Warning indications
• CPC Class Codes: H04N 23/651 for reducing power consumption by affecting camera operations, e.g. sleep mode, hibernation mode or power off of selective parts of the camera
• CPC Class Codes: H04N 23/661 Transmitting camera control signals through networks, e.g. control via the Internet

Abstract

An electronic pickup camera which can simply perform the transmission of picked-up image data to an external storage device is disclosed. In an electronic pickup camera including a pickup unit having an electronic pickup element that picks up an object image and an image converter that converts the picked-up image signal to image data of a predetermined format, a storage unit that stores the image data converted by the image converter and a wireless transmission unit that enables wireless transmission of the image data to an external storage device, a control unit that controls at least the pickup unit, the storage unit and the wireless transmission unit such that when the pickup unit is in a non-pickup state, the control unit is adapted to control the camera so that the image data stored in the storage unit are read and transmitted wirelessly by the wireless transmission unit to an external storage device for storing the image data.

Claims

1. An electronic pickup camera comprising:

a pickup unit having an electronic pickup element that photo-electrically converts an object image to form an image signal and an image converter that converts the image signal formed by the electronic pickup element to image data of a predetermined format;

a storage unit that stores the image data converted by the image converter;

a wireless transmission unit that enables wireless transmission of the image data; and

a control unit that controls at least the pickup unit, the storage unit and the wireless transmission unit, the control unit adapted to control the camera to read out the image data stored in the storage unit and transmit wirelessly the read out image data to an external storage device for storing the read out image data when the pickup unit is in a non-pickup state.

2. The electronic pickup camera according to claim 1 in which,

power is not supplied to the pickup unit in the non-pickup state.

3. The electronic pickup camera according to in claim 1, further comprising a timer unit for measuring a time period during which the electronic pickup camera is not operated,

wherein the pickup unit enters the non-pickup state when a time period measured by the timer unit exceeds a predetermined time period.

4. The electronic pickup camera according to claim 1, further comprising a power switch,

wherein the pickup unit enters the non-pickup state when the power switch is turned off.

5. The electronic pickup camera according to claim 1, further comprising an optical system that enables forming an object image on the light-receiving plane of the electronic pickup element,

wherein the optical system, along with a lens barrel holding the optical system, is automatically retracted into a body of the electronic pickup camera when the pickup unit enters the non-pickup state.

6. The electronic pickup camera according to claim 1 in which,

the wireless transmission of read out image data by the wireless transmission unit is performed for untransmitted image data.

7. The electronic pickup camera according to claim 1 in which,

the wireless transmission of read out image data by the wireless transmission unit starts after the wireless transmission unit sends a communication request.

8. The electronic pickup camera according to claim 1 in which,

the wireless transmission of read out image data by the wireless transmission unit starts after a communication request sent from the external storage unit is detected.

9. The electronic pickup camera according to claim 1 in which,

the wireless transmission of image data by the wireless transmission unit is performed using a Bluetooth standard.

10. The electronic pickup camera according to claim 1 in which,

the external storage unit is one of a personal computer or a personal digital assistant.

11. The electronic pickup camera according to claim 1 in which,

the control unit is further adapted to delete the transmitted image data from the storage unit after they have been read out and successfully transmitted to the external storage unit.

12. The electronic pickup camera according to claim 1 in which,

the control unit is further adapted to set up an attribution of deletion prohibition for image data which have not been transmitted.

13. The electronic pickup camera according to claim 12, further comprising a display unit for displaying information to an operator,

wherein an indicator of the attribution of deletion prohibition is displayed on the display unit.

14. The electronic pickup camera according to claim 1 in which,

the wireless transmission of image of read out data by the wireless transmission unit is automatically performed, and wherein the pickup unit enters the non-pickup state following the wireless transmission.

16. The electronic pickup camera according to claim 15 in which,

power is not supplied to the pickup unit in the non-pickup state.

17. The electronic pickup camera according to in claim 15 further comprising a timer unit for measuring a time period during which the electronic pickup camera is not operated,

wherein the pickup unit enters the non-pickup state when a time period measured by the timer unit exceeds a predetermined time period.

18. The electronic pickup camera according to claim 15, further comprising a power switch,

wherein the pickup unit enters the non-pickup state when the power switch is turned off.

19. The electronic pickup camera according to claim 15, further comprising an optical system that enables forming an object image on the light-receiving plane of the electronic pickup element,

wherein the optical system, along with a lens barrel holding the optical system, is automatically retracted into a body of the electronic pickup camera when the pickup unit enters the non-pickup state.

20. The electronic pickup camera according to claim 15 in which,

the wireless transmission of read out image data by the wireless transmission unit is performed for untransmitted image data.

21. The electronic pickup camera according to claim 15 in which,

the wireless transmission of read out image data by the wireless transmission unit starts after the wireless transmission unit sends a communication request.

22. The electronic pickup camera according to claim 15 in which,

the wireless transmission of read out image data by the wireless transmission unit starts after a communication request sent from the external storage unit is detected.

23. The electronic pickup camera according to claim 15 in which,

the wireless transmission of image data by the wireless transmission unit is performed using a Bluetooth standard.

24. The electronic pickup camera according to claim 15 in which,

the external storage unit is one of a personal computer or a personal digital assistant.

25. The electronic pickup camera according to claim 15 in which,

the control unit is further adapted to delete the transmitted image data from the storage unit after they have been read out and successfully transmitted normally.

26. The electronic pickup camera according to claim 15 in which,

the control unit is further adapted to set up an attribution of deletion prohibition for image data which have not been transmitted.

27. The electronic pickup camera according to claim 26 further comprising a display unit for displaying information to an operator,

wherein an indicator of the attribution of deletion prohibition is displayed on the display unit.

28. The electronic pickup camera according to claim 15 in which,

the wireless transmission of read out image data by the wireless transmission unit is automatically performed, and wherein the pickup unit enters the non-pickup state following the wireless transmission.

15. An electronic pickup camera comprising:

a pickup unit having an electronic pickup element that photo-electrically converts an object image to form an image signal and an image converter that converts the image signal formed by the above electronic pickup element to image data of a predetermined format;

a storage unit that stores the image data converted by the image converter;

a wireless transmission unit that enables wireless transmission of image data;

a specifying unit for specifying whether wireless transmission of image data is to be automatically started when the pickup unit enters a non-pickup state; and

a control unit that controls at least the pickup unit, the storage unit and the wireless transmission unit, the control unit adapted to control the camera to read out the image data stored in the storage unit and transmit wirelessly the read out image data to an external storage device when the pickup unit is in the non-pickup state and the specifying unit specifies that the wireless transmission of image data is to be automatically started when the pickup unit enters the non-pickup state.

29. An electronic pickup camera comprising:

a pickup unit having an electronic pickup element that photo-electrically converts an object image to form an image signal and an image converter that converts the image signal formed by the electronic pickup element to image data of a predetermined format;

a storage unit that stores the image data converted by the image converter;

a wireless transmission unit that enables transmitting the image data wirelessly;

an error detecting unit that detects communication errors in the wireless transmission of image data by the wireless transmission unit; and

a control unit adapted to control the camera to delete the image data from the storage unit if the error detecting unit does not detect communication errors in the wireless transmission by the wireless transmission unitof the image data.

30. An electronic pickup camera comprising:

a pickup unit having an electronic pickup element that photo-electrically converts an object image to form an image signal and an image converter that converts the image signal formed by the electronic pickup element to image data of a predetermined format;

a storage unit that stores the image data converted by the above image converter;

a wireless transmission unit that enables transmitting the image data wirelessly;

a power switch; and

a control unit adapted to control the camera to read out and transmit wirelessly by the wireless transmission unit, image data stored in the storage unit when the power switch is turned off.

31. The electronic pickup camera according to claim 30 in which,

the wireless transmission of read out image data by the wireless transmission unit is performed only for untransmitted image data.

32. An electronic pickup camera comprising:

a pickup unit having an electronic pickup element that photo-electrically converts an object image to form an image signal and an image converter that converts the image signal formed by the electronic pickup element to image data of a predetermined format;

a storage unit that stores the image data converted by the image converter;

a wireless transmission unit that enables transmitting the image data wirelessly;

a timer for counting a time of no operation; and

a control unit adapted to control the camera to read and transmit wirelessly, by the wireless transmission unit, the image data stored in the storage unit when the timer counts exceeds the predetermined time.

33. The electronic pickup camera according to claim 32 in which,

the wireless transmission of read out image data by the wireless transmission unit is performed only for untransmitted image data.

36. The control method of electronic pickup camera according to claim 35 wherein the pickup unit is controlled to enter the non-pickup state when the electronic pickup camera is not operated for a predetermined time or longer.

37. The control method of electronic pickup camera according to claim 35 wherein the pickup unit is controlled to enter the non-pickup state when a power switch of the electronic pickup camera is turned off.

38. The control method of electronic pickup camera according to claim 35 wherein the act of transmitting is performed for untransmitted image data.

39. The control method of electronic pickup camera according to claim 35 further comprising:

deleting successfully transmitted image data after the act of transmitting.

40. The control method of electronic pickup camera according to claim 35, wherein the act of transmitting is automatically performed after the pickup unit enters the non-pickup state.

41. The control method of electronic pickup camera according to claim 35, further comprising:

specifying whether or not the act of transmitting is to be automatically started when the pickup unit enters the non-pickup state,

wherein the act of transmitting is performed automatically when the pickup unit enters the non-pickup state and if it has been specified that the act of transmitting is to be automatically started.

42. The control method of electronic pickup camera according to claim 35 further comprising:

detecting whether untransmitted image data exist in the electronic pickup camera when the electronic pickup camera enters the non-pickup state; and

wirelessly transmitting the untransmitted image data to the external device when the untransmitted image data are detected to exist.

43. The control method of electronic pickup camera according to claim 42 further comprising deleting the image data in the electronic pickup camera whose wireless transmission is completed normally.

44. The control method of the electronic pickup camera according to claim 43 further comprising releasing a setting of deletion prohibition of image data prior to the act of deleting.

45. The control method of the electronic pickup camera according to claim 42 further comprising:

detecting communication errors in the wireless transmission; and

resending image data when the communication errors are detected.

34. An electronic pickup camera comprising:

pickup means having an electronic pickup means that photo-electrically converts an object image to form an image signal and image converter means that converts the image signal formed by the electronic pickup means to image data of a predetermined format;

means for storing the image data converted by the above image converter means;

means for transmitting the image data wirelessly to an external storage device; and

means for controlling the camera for reading out and transmitting, by the means for transmitting, the image data stored in the storage means to an external storage device for storing the image data, when the pickup unit is in a non-pickup state.

35. A control method of electronic pickup camera comprising:

photo-electrically converting an object image to form an image signal by a photo electrical conversion element,

converting the formed image signal to image data of a predetermined format by an image converter;

storing the converted image data in a storage unit; and

transmitting the image data wirelessly to an external storage device,

wherein the acts of photo-electrically converting and storing are performed when a pickup unit including the photo-electrical conversion element and the image converter is in a pickup state, and the act of transmitting is performed when the pickup unit is non-pickup state.