Method and apparatus for a digital camera scrolling slideshow

• US 20050190280A1
• Filed: 02/27/2004
• Published: 09/01/2005
• Est. Priority Date: 02/27/2004
• Status: Abandoned Application

• Current Assignee: Hewlett-Packard Development Company, L.P. (HP Inc.)
• Original Assignee: Hewlett-Packard Development Company, L.P. (HP Inc.)
• Inventors: Voss, Jim, Haas, William Robert, Tecu, Kirk Steven
• Application Number:
  US10/788,762
• Publication Number:
  US 20050190280A1
• Time in Patent Office: Days
• US Class Current: 348/333.05
• CPC Class Codes: G06F 3/0485 Scrolling or panning
• CPC Class Codes: H04N 1/00442 Simultaneous viewing of a plurality of images, e.g. using a mosaic display arrangement of thumbnails
• CPC Class Codes: H04N 1/00448 horizontally
• CPC Class Codes: H04N 1/00458 Sequential viewing of a plurality of images, e.g. browsing or scrolling
• CPC Class Codes: H04N 2101/00 Still video cameras
• CPC Class Codes: H04N 23/63 by using electronic viewfinders

Abstract

A digital camera and related methods enable a scrolling slideshow of captured images across a display screen. The display screen can be the digital camera'"'"'s display screen or an external display screen (e.g., a TV screen or a computer monitor) driven by the digital camera. The number of images scrolled across a display screen can be adjusted for ease and efficiency of viewing based on user preference. The camera provides controls for image scrolling including speed adjustment, forward scrolling, reverse scrolling, scroll pausing, and scroll resuming. The camera permits images to be locked in place on the display screen during the scrolling slideshow, which provides for easy comparison with other images that continue to scroll across the display screen. When an image is locked, scrolling images appear to scroll to a position behind the locked image.

Claims

1. A processor-readable medium comprising processor-executable instructions configured for scrolling a number of images across a display screen of a digital camera.

2. A processor-readable medium as recited in claim 1, comprising further processor-executable instructions configured for varying the speed of the scrolling.

3. A processor-readable medium as recited in claim 2, wherein the varying the speed of the scrolling is selected from the group comprising:

fast-forwarding the scrolling;

slowing the scrolling;

reversing the scrolling;

pausing the scrolling; and

resuming the scrolling after the pausing.

4. A processor-readable medium as recited in claim 1, comprising further processor-executable instructions configured for:

locking an image in place on the display screen; and

scrolling images behind the locked image.

5. A processor-readable medium as recited in claim 4, wherein the locking an image comprises justifying the image at one edge of the display screen.

6. A processor-readable medium as recited in claim 4, comprising further processor-executable instructions configured for:

unlocking a locked image;

locking a new image in place on the display screen; and

scrolling images behind the new image.

7. A processor-readable medium as recited in claim 1, comprising further processor-executable instructions configured for altering the number of images being scrolled across the display screen.

8. A processor-readable medium as recited in claim 1, comprising further processor-executable instructions configured for driving an external display screen with the digital camera such that the multiple images are scrolled across the external display screen.

9. A processor-readable medium as recited in claim 8, wherein the external display screen is selected from the group comprising:

a television screen;

a high definition television screen having a widescreen format; and

a computer monitor.

10. A processor-readable medium as recited in claim 1, wherein the scrolling comprises moving the images across the display screen in a direction selected from the group comprising:

a left to right direction across the display screen;

a right to left direction across the display screen;

a top to bottom direction across the display screen; and

a bottom to top direction across the display screen.

11. A processor-readable medium as recited in claim 1, wherein the scrolling comprises presenting the images beginning with a most recently captured image and progressing toward a least recently captured image.

12. The digital camera comprising the processor-readable medium as recited in claim 1.

13. A method comprising:

capturing images with a digital camera;

storing the images in a memory of the digital camera; and

displaying the images as a scrolling slideshow on a display screen of the digital camera.

14. A method as recited in claim 13, further comprising:

fast-forwarding the scrolling slideshow;

slowing the scrolling slideshow;

reversing the scrolling slideshow;

pausing the scrolling slideshow; and

resuming the scrolling slideshow after the pausing.

15. A method as recited in claim 13, further comprising:

locking an image in place;

justifying the locked image at one side of the display screen; and

scrolling other images behind the locked image.

16. A method as recited in claim 13, wherein the displaying comprises displaying the images as a scrolling slideshow on an external display coupled to the digital camera.

17. A digital camera comprising:

a display screen;

captured images; and

a scrolling slideshow module configured to scroll the images across the display screen in a scrolling slideshow.

18. A digital camera as recited in claim 17, wherein the scrolling slideshow includes scrolling control features selected from the group comprising:

scroll pause;

scroll resume;

scroll speed;

scroll direction;

image locking; and

image unlocking.

19. A digital camera as recited in claim 18, further comprising a controller configured to manipulate the scrolling control features.

20. A digital camera as recited in claim 17, further comprising a memory configured to store image data, the memory selected from the group comprising:

an internal memory configured as part of the digital camera; and

a memory that is distinct from the digital camera, insertable within the digital camera, and removable from the digital camera.

21. A digital camera as recited in claim 17, further comprising an audio/video output terminal configured to couple the digital camera to an external display device, the scrolling slideshow module further configured to format the images for scrolling across the external display device.

22. A digital camera comprising:

means for capturing light on an electronic light sensor;

means for converting the light into digital data representing a plurality of images; and

means for scrolling the images across a display screen as a scrolling slideshow.

23. A digital camera as recited in claim 22, wherein the means for scrolling the images across a display screen comprise:

means for outputting the images to an external display screen; and

means for formatting the images for display on the external display screen.

24. A digital camera as recited in claim 22, wherein the means for scrolling the images across a display screen comprise:

means for pausing the scrolling;

means for resuming the scrolling;

means for changing direction of the scrolling;

means for changing speed of the scrolling;

means for locking an image in place on the display screen; and

means for unlocking a locked image.

25. A digital camera as recited in claim 22, wherein the means for scrolling the images across a display screen comprise:

means for increasing the number of images being scrolled across the display screen; and

means for decreasing the number of images begin scrolled across the display screen.