Digital camera, digital photographic system, and image transmission method using the digital photographic system

• US 20020154221A1
• Filed: 04/23/2002
• Published: 10/24/2002
• Est. Priority Date: 04/24/2001
• Status: Abandoned Application

• Current Assignee: Olympus Optical Corporation Limited (Olympus Corporation)
• Original Assignee: Olympus Optical Corporation Limited (Olympus Corporation)
• Inventors: Ishimaru, Toshiaki
• Application Number:
  US10/131,757
• Publication Number:
  US 20020154221A1
• Time in Patent Office: Days
• US Class Current: 348/207.1
• CPC Class Codes: H04N 1/0001 Transmission systems or arrangements
• CPC Class Codes: H04N 1/00037 Detecting, i.e. determining the occurrence of a predetermined state H04N1/00031 takes precedence
• CPC Class Codes: H04N 1/0005 in service, i.e. during normal operation
• CPC Class Codes: H04N 1/00076 locally
• CPC Class Codes: H04N 1/00307 with a mobile telephone apparatus constructional features of portable telephone sets H04M1/0202; mobile radio systems H04W84/00
• CPC Class Codes: H04N 1/00408 Display of information to the user, e.g. menus
• CPC Class Codes: H04N 1/00416 Multi-level menus
• CPC Class Codes: H04N 1/00469 with enlargement of a selected area of the displayed information
• CPC Class Codes: H04N 2101/00 Still video cameras
• CPC Class Codes: H04N 2201/0055 By radio
• CPC Class Codes: H04N 23/634 Warning indications

Abstract

A digital camera is characterized by displaying an alarm in a display device in its finder, in the case where it cannot communicate with receivable equipment located nearby, or there is no receivable equipment located nearby.

Claims

1. A digital camera comprising:

a release section to perform a shutter operation;

a finder section to observe an object;

a short-range radio communication section to perform radio communication with a radio communication terminal within a short range; and

a first alarm section to alarm in a case where radio communication with the radio communication terminal cannot be carried out with use of the short-range radio communication section, and

transmitting image data photographed in accordance with an operation of the release section with use of the short-range radio communication section.

2. The digital camera according to claim 1, wherein the finder section is an optical finder.

3. The digital camera according to claim 2, wherein the first alarm section is provided in an indicating section within the optical finder.

4. The digital camera according to claim 1, wherein the radio communication terminal, which is a mobile information terminal having an image display section, receives the image data transmitted from a digital camera and displays the photographed image data on the image display section.

5. The digital camera according to claim 3, wherein the radio communication terminal, which is a mobile information terminal having an image display section, receives the image data transmitted from a digital camera and displays the photographed image data on the image display section.

6. The digital camera according to claim 4, wherein the mobile information terminal has a mobile phone communication section, and with use of the mobile phone communication section, it is possible to access a data base on the Internet.

7. The digital camera according to claim 6, wherein, on receiving the image data from the digital camera, the mobile information terminal transmits the received image data to a data base on the Internet with use of the mobile phone communication section.

8. The digital camera according to claim 7, wherein the data base stores the image data transmitted from the mobile information terminal.

9. The digital camera according to claim 8, further comprising a second alarm section to alarm in a case where the mobile information terminal cannot access the data base.

10. The digital camera according to claim 9, wherein the second alarm section is an indicating section provided in a digital camera body.

11. The digital camera according to claim 1, further comprising a control section to forbid a photographing operation performed by the digital camera in a case where the first alarm section gives an alarm.

12. The digital camera according to claim 1, wherein the first alarm section is a LED.

13. The digital camera according to claim 12, wherein the LED lights in a case where radio communication can be carried out between the digital camera and the mobile information terminal, and between the digital camera and the data base.

14. The digital camera according to claim 12, wherein the LED flashes in a case where radio communication cannot be carried out between the digital camera and the mobile information terminal, or between the mobile information terminal and the data base.

15. The digital camera according to claim 1, wherein the release section can be pressed in a two-stage manner, ranging and photometry are performed by a press in a first stage, and a photographing operation is performed by a press in a second stage.

16. The digital camera according to claim 15, wherein the control section determines whether radio communication can be performed between the digital camera and the mobile information terminal by the press in the first stage.

18. The digital photographic system according to claim 17, wherein the radio communication terminal relates image data transmitted from the digital camera to current position data detected by the position information detecting section, and transmits the related data to the data base.

19. The digital photographic system according to claim 18, wherein the data base receives the related image data, stores the received image data and uploads the stored image data to a homepage on the Internet.

20. The digital photographic system according to claim 19, wherein both the related image data and the current position data are displayed on the homepage in a manner that both data can be recognized visually.

17. A digital photographic system comprising:

a digital camera having a release section which performs a shutter operation, a first short-range radio communication section which performs radio communication and photographing image data in corresponding with an operation of the release section;

a radio communication terminal having a second short-range radio communication section which performs radio communication a mobile phone communication section which performs radio communication, a position information detecting section which detects a current position and an image displaying section which receives the image data transmitted from the digital camera and displays the received image data; and

a data base on the Internet, which receives the image data transmitted from the radio communication terminal and stores the received image data.

21. An image transmission method using a digital photographic system which comprises a radio communication terminal having a radio communication section, a short-range radio communication section, a release section, a displaying section and a digital camera,

wherein the digital camera photographs an object in correspondence with an operation of the release section and generates image data concerning the object,

the digital camera transmits the image data to the radio communication terminal with use of the short-range radio communication section,

the radio communication terminal transmits the image data to a data base on the Internet with use of the radio communication section, and

the method using a digital photographic system which indicates a state of radio communication at the time of generating the image data or transmitting the image data in the indicating section.

22. The image transmission method using the digital photographic system according to claim 21, wherein the indicating section further has an alarm section, and the alarm section lights for indication in a case where the radio communication can be performed.

23. The image transmission method using the digital photographic system according to claim 22, wherein the alarm section flashes for indication in a case where the radio communication cannot be performed.

24. The image transmission method using the digital photographic system according to claim 21, wherein the indicating section is provided in the digital camera.