NETWORK IMAGE SHARING WITH SYNCHRONIZED IMAGE DISPLAY AND MANIPULATION

• US 20130311947A1
• Filed: 03/15/2013
• Published: 11/21/2013
• Est. Priority Date: 05/16/2012
• Status: Abandoned Application

• Current Assignee: Ekata Systems, Inc.
• Original Assignee: Ekata Systems, Inc.
• Inventors: Kumar, Prem, Tsai, Allen, Venkataraman, Arun
• Application Number:
  US13/841,785
• Publication Number:
  US 20130311947A1
• Time in Patent Office: Days
• US Class Current: 715/815
• CPC Class Codes: G06F 15/16 Combinations of two or more digital computers each having at least an arithmetic unit, a program unit and a register, e.g. for a simultaneous processing of several programs coordinating program control therefor G06F9/52; in regulating and control system G05B
• CPC Class Codes: G06F 3/0481 based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance
• CPC Class Codes: G06F 3/04842 Selection of displayed objects or displayed text elements G06F3/0482 takes precedence
• CPC Class Codes: G06F 3/04845 for image manipulation, e.g. dragging, rotation, expansion or change of colour
• CPC Class Codes: G06F 3/04883 for inputting data by handwriting, e.g. gesture or text
• CPC Class Codes: G06F 40/169 Annotation, e.g. comment data or footnotes
• CPC Class Codes: G06Q 10/101 Collaborative creation, e.g. joint development of products or services
• CPC Class Codes: G06Q 50/01 Social networking
• CPC Class Codes: G09B 5/10 all student stations being capable of presenting the same information simultaneously G09B5/14 takes precedence

Abstract

Techniques for enabling synchronized media sharing experiences between nodes in a network are provided. In one embodiment, a method is provided for presenting a synchronized “slideshow” of images across multiple, connected computing devices, and allowing synchronized image manipulations and/or or modifications (e.g., panning, zooming, rotations annotations, etc.) across the connected computing devices with respect to one or more images in the slideshow. In yet another embodiment, a method is provided for locally saving an image during the course of the slideshow on one or more of the connected computing devices.

Claims

1. A method comprising:

receiving, by a first computing device from a user, a selection of one or more images;

causing, by the first computing device, the one or more images to be presented synchronously on the first computing device and one or more second computing devices, such that when an image in the one or more images is presented on a display of the first computing device, the image is presented concurrently on displays of the one or more second computing devices; and

while a first image in the one or more images is concurrently presented on the displays of the first computing device and the one or more second computing devices;

receiving, by the first computing device from the user, a first input signal corresponding to an image zoom or pan operation to be performed with respect to the first image;

updating the display of the first computing device to reflect the image zoom or pan operation; and

transmitting, to the one or more second computing devices, a command for updating the displays of the one or more second computing devices to reflect the image zoom or pan operation.

2. The method of claim 1 wherein if the first input signal corresponds to an image zoom operation, the first input signal is a pinch-to-zoom gesture that is performed on the display of the first computing device.

3. The method of claim 1 wherein if the first input signal corresponds to an image pan operation, the first input signal is a swiping gesture that is performed on the display of the first computing device.

4. The method of claim 1 further comprising, while the first image is concurrently presented on the displays of the first computing device and the one or more second computing devices:

receiving, by the first computing device from the user, a second input signal corresponding to an image rotation operation to be performed with respect to the first image;

updating the display of the first computing device to reflect the image rotation operation; and

transmitting, to the one or more second computing devices, a command identifying the image rotation operation.

5. The method of claim 4 wherein the second input signal is a physical rotation of the first computing device.

6. The method of claim 4 wherein, upon receiving the command identifying the image rotation operation, each of the one or more second computing devices generates an indicator indicating that the second computing device should be physically rotated.

7. The method of claim 1 further comprising, while the first image is concurrently presented on the displays of the first computing device and the one or more second computing devices:

receiving, by a second computing device in the one or more second computing devices, a second input signal from a user of the second computing device, the second input signal corresponding to a request to locally save the first image on the second computing device;

checking a content sharing policy to determine whether local saving of the first image is allowed; and

if local saving is allowed by the content sharing policy, storing the first image on a local storage component of the second computing device.

8. The method of claim 7 wherein the second input signal is a swipe-down gesture performed on the display of the second computing device.

9. The method of claim 8 wherein the content sharing policy is defined by the user of the first computing device.

10. The method of claim 1 further comprising, while the first image is concurrently presented on the displays of the first computing device and the one or more second computing devices:

receiving, by the first computing device from the user, a second input signal corresponding to an annotation to be added to the first image;

updating the display of the first computing device to present the first image with the annotation;

and, concurrently with the updating, transmitting, to the one or more second computing devices, a command for updating the displays of the one or more second computing devices to reflect the annotation.

11. The method of claim 10 wherein the annotation corresponds to one or more strokes drawn freehand by the user on the display of the first computing device.

12. The method of claim 10 wherein the annotation corresponds a symbol or text element that is selected from a predefined group of symbols or text elements.

13. The method of claim 1 further comprising, while the first image is concurrently presented on the displays of the first computing device and the one or more second computing devices:

receiving, by the first computing device from the user, a second input signal for transitioning from the first image to a second image in the one or more images;

updating the display of the first computing device to present the second image; and

transmitting, to the one or more second computing devices, a command for presenting the second image on the displays of the one or more second computing devices.

14. The method of claim 1 wherein the one or more images correspond to portions of a document.

15. The method of claim 14 wherein the document is a word processing document, a Portable Document Format (PDF) document, or a slide presentation document.

16. The method of claim 1 further comprising, while the first image is concurrently presented on the displays of the first computing device and the one or more second computing devices:

receiving by a second computing device in the one or more second computing devices, a second input signal from a user of the second computing device, the second input signal indicating that the user of the second computing device wishes to stay on the first image;

receiving, by the second computing device, one or more image manipulation commands from the user of the second computing device for zooming, panning, or rotating the first image;

receiving, by the second computing device, a command from the first computing device for displaying a second image, the command including a copy of the second image;

caching, by the second computing device, the copy of the second image in a local storage component;

receiving, by the second computing device, a third input signal from the user of the second computing device, the third input signal indicating that the user of the second computing device wishes to catch up with the user of the first computing device; and

displaying, by the second computing device, the copy of the second image previously cached in the local storage component.

17. The method of claim 1 wherein the first computing device and the one or more second computing devices are connected via an ad hoc, peer-to-peer network.

18. The method of claim 1 wherein the first computing device and the one or more second computing devices are handheld devices.

19. A non-transitory computer readable storage medium having stored thereon program code executable by a processor of a first computing device, the program code comprising:

code that causes the processor to receive, from a user, a selection of one or more images;

code that causes the processor to enable synchronous presentation of the one or more images on the first computing device and one or more second computing devices, such that when an image in the one or more images is presented on a display of the first computing device, the image is presented concurrently on displays of the one or more second computing devices; and

while a first image in the one or more images is concurrently presented on the displays of the first computing device and the one or more second computing devices;

code that causes the processor to receive, from the user, a first input signal corresponding to an image zoom or pan operation to be performed with respect to the first image;

code that causes the processor to update the display of the first computing device to reflect the image zoom or pan operation; and

code that causes the processor to transmit, to the one or more second computing devices, a command for updating the displays of the one or more second computing devices to reflect the image zoom or pan operation.

20. A computing device comprising:

a display;

a processor; and

a memory having stored thereon program code that, when executed by the processor, causes the processor to;

receive, from a user, a selection of one or more images;

enable synchronous presentation of the one or more images on the computing device and one or more other computing devices, such that when an image in the one or more images is presented on the display of the computing device, the image is presented concurrently on displays of the one or more other computing devices; and

while a first image in the one or more images is concurrently presented on the displays of the computing device and the one or more other computing devices;

code that causes the processor to receive, from the user, a first input signal corresponding to an image zoom or pan operation to be performed with respect to the first image;

code that causes the processor to update the display to reflect the image zoom or pan operation; and

code that causes the processor to transmit, to the one or more other computing devices, a command for updating the displays of the one or more other computing devices to reflect the image zoom or pan operation.