Remote slide presentation

• US 9,928,376 B2
• Filed: 05/07/2012
• Issued: 03/27/2018
• Est. Priority Date: 12/29/2008
• Status: Active Grant

• Current Assignee: Apple Inc.
• Original Assignee: Apple Inc.
• Inventors: Vaughan, Paul Bradford, Peirce, Michael Richard
• Primary Examiner(s): TRUONG, LAN DAI T
• Application Number:
  US13/465,825
• Publication Number:
  US 20120284774A1
• Time in Patent Office: 2,150 Days
• Field of Search: 709219, 709201, 709202, 709203, 709227, 709217
• CPC Class Codes: G06F 21/6218 to a system of files or objects, e.g. local or distributed file system or database
• CPC Class Codes: G06F 3/0482 Interaction with lists of selectable items, e.g. menus
• CPC Class Codes: H04M 3/567 Multimedia conference systems

Abstract

Techniques for remotely viewing a presentation are disclosed. In accordance with these techniques, a host device executing a presentation application makes a presentation available over a network. In one embodiment, a remote device receives presentation data corresponding to a currently displayed slide of the presentation. The remote device may then display a representation of the currently displayed slide at the remote location.

Claims

1. An electronic device comprising:

a network interface capable of communicating over a network;

a memory;

one or more processors; and

a non-transitory computer-readable medium including one or more sequences of instructions that, when executed by one or more processors, causes;

distribute, by presentation application running on the electronic device, one or more images over the network to a viewing application running on a remote electronic device;

receive a request, over the network, to view a presentation at the remote electronic device running the viewing application;

in response to the request, establish a communication channel between the presentation application on the electronic device and the viewing application on the remote electronic device;

obtain one or more indicators of properties of the remote electronic device from the request, the indicators include a speed of a network connection between the electronic device and the remote electronic device;

select one or more aspects of the one or more images based on the one or more indicators of properties of the remote electronic device, the one or more aspects comprising one or more of a size or a resolution of the one or more images;

receive a presentation slide or slide build that comprises at least one dynamic element, wherein the at least one dynamic element includes an animation;

generate at least one of the one or more images based on the presentation slide or slide build and the selected aspects, the at least one image comprising a static representation of the at least one dynamic element of the presentation slide or slide build, wherein the images includes a pre-animation slide image and a post-animation slide image for the remote electronic device to display images of a currently presented slide before and after animation;

push the one or more images to the viewing application over the communication channel such that a display of the one or more images by the viewing application on the remote electronic device is synchronized with a play of the presentation by the presentation application.

2. The electronic device of claim 1, wherein the request comprises authentication information, wherein the presentation application authenticates the request based upon the authentication information prior to establishing the communication channel.

3. The electronic device of claim 1, wherein each of the one or more images represent a slide or slide build displayed as part of the presentation.

4. The electronic device of claim 1, wherein the one or more aspects of the one or more images pushed to the viewing application are further selected based on a property of the communication channel.

5. The electronic device of claim 1, wherein the presentation application comprises one or more image export routines used to generate the one or more Images.

6. The electronic device of claim 1, wherein the viewing application comprises a web browser, and wherein pushing the one or more images comprises:

generating a web page that includes the one or more images and information for displaying the web page in the browser, the web page formatted in accordance with one or more protocols for communicating web pages to the browser.

7. The electronic device of claim 1, further comprising:

receiving a presentation slide or slide build;

generating a plurality of images from the slide or slide build, each of the plurality of images having a different configuration of some or all of the one or more aspects; and

making the plurality of images available to be selected based on the one or more indicators of properties of a remote electronic device that are included in the request.

8. A method for distributing a slide presentation, comprising:

receiving, on a computer, an input configuring a presentation to be distributed over a network by a presentation application running on the computer;

playing the presentation on the computer;

receiving, at the presentation application, a request to view the presentation at a remote electronic device running a viewing application;

in response to the request, establishing a communication channel over the network between the presentation application on the computer and the viewing application on the remote electronic device;

obtaining one or more indicators of properties of the remote electronic device from the request, the indicators include a speed of a network connection between the electronic device and the remote electronic device;

selecting one or more aspects of the one or more images based on the one or more indicators of properties of the remote electronic device, the one or more aspects comprising one or more of a size or a resolution of the one or more images;

receiving a presentation slide or slide build that comprises at least one dynamic element, wherein the at least one dynamic element includes an animation;

generating at least one of the one or more images based on the presentation slide or slide build and the selected aspects, the at least one image comprising a static representation of the at least one dynamic element of the presentation slide or slide build, wherein the images includes a pre-animation slide image and a post-animation slide image for the remote electronic device to display images of a currently presented slide before and after animation;

pushing the one or more images to the viewing application over the communication channel such that a display of the one or more images by the viewing application on the remote electronic device is synchronized with a play of the presentation by the computer.

9. The method of claim 8, comprising:

prior to establishing the communication channel, authenticating the request based upon authentication information provided in the request.

10. The method of claim 8, wherein the indicators that are included in the request comprise an indication of a remote display capability for the remote electronic device.

11. The method of claim 8, wherein each of the one or more images represent a slide or slide build displayed as part of the presentation.

12. The method of claim 8, comprising:

wherein generating or selecting the one or more images further comprises generating or selecting the one or more images based on one or more properties of the communication channel.

13. The method of claim 8, wherein the one or more images are generated by exporting static images of portions of the presentation corresponding to slides or slide builds.

14. A non-transitory computer-readable media, the non-transitory computer-readable media encoding routines which, when executed on a first machine, cause acts to be performed comprising:

playing a presentation on the first machine;

receiving a request at a presentation application running on the first machine, wherein the request is to remotely view the presentation and is generated by a viewing application running on a second machine in communication with the first machine over a network;

establishing a communication channel between the presentation application on the first machine and the viewing application on the second machine in response to the request;

obtaining one or more indicators of properties of the second machine from the request, the indicators include a speed of a network connection between the electronic device and the remote electronic device;

selecting one or more aspects of the one or more images based on the one or more indicators of properties of the second machine, the one or more aspects comprising one or more of a size or a resolution of the one or more images;

receiving a presentation slide or slide build that comprises at least one dynamic element, wherein the at least one dynamic element includes an animation;

generating at least one of the one or more images based on the presentation slide or slide build and the selected aspects, the at least one image comprising a static representation of the at least one dynamic element of the presentation slide or slide build, wherein the images includes a pre-animation slide image and a post-animation slide image for the remote electronic device to display images of a currently presented slide before and after animation;

pushing one or more images to the viewing application over the communication channel such that a display of the one or more images by the viewing application on the second machine is synchronized with a play of the presentation on the first machine.

15. The non-transitory computer-readable media of claim 14, wherein the one or more indicators identify one or more of the second machine or display characteristics of a display associated with the second machine.

16. The non-transitory computer-readable media of claim 14, wherein encoded routines, when executed on the first machine, cause further acts to be performed comprising:

authenticating the request, based on authentication information included in the request, prior to establishing the communication channel.

17. The non-transitory computer-readable media of claim 14, wherein each of the one or more images represent a slide or slide build displayed as part of the presentation.

18. The non-transitory computer readable media of claim 14, wherein generating or selecting the one or more images further comprises generating or selecting the one or more images based on one or more properties of the communication channel.