Method and apparatus for sharing presentation data and annotation

摘要

A method and apparatus for sharing presentation data, interactions, and annotation information between devices. The method includes: converting the presentation data into at least one image; transmitting the at least one image to the second device; displaying an image from among the at least one image on a screen of the first device, and transmitting image identification information about the displayed image to the second device; adding annotation data to the displayed image, based on a user input; and transmitting annotation information about the annotation data to the second device. The second device displays an image corresponding to the image identification information on a screen of the second device based on the image identification information, and the second device displays the annotation information on the image displayed on the screen of the second device the annotation information.

主权项

1. A method of annotating a web page using an application executable by a device, the method comprising:
displaying a first portion of the web page on a display of the device while a second portion of the web page is not displayed on the display; displaying a first portion of an image corresponding to the first portion of the web page on the display, the image further comprising a second portion corresponding to the second portion of the web page, the image generated based on the web page; displaying, over the displayed first portion of the image, a first annotation based on an input over the displayed first portion of the image; displaying, based on the first portion of the image being moved on the display, the second portion of the image corresponding to the second portion of the web page on the display; displaying, over the displayed second portion of the image, a second annotation based on an input over the displayed second portion of the image; and storing a first image file, based on the first and second annotations and the web page, and a second image file, based on the first and second annotations, in a storage of the device.