Method and apparatus for sharing presentation data and annotation
a technology for applied in the field of methods and apparatus for sharing presentation data and annotation, can solve the problems of limited access to a plurality of users, inconvenient sharing a large amount of presentation materials, and difficulty in obtaining and managing annotation histories of presentation materials
Inactive Publication Date: 2013-10-31
SAMSUNG ELECTRONICS CO LTD
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- Description
- Claims
- Application Information
AI Technical Summary
Benefits of technology
The present invention provides a user experience for users who use a device and participate in meetings or discussions with multiple others. It offers a paperless office by instantly sharing conference materials as an image and adding information during the conference. Additionally, a detailed record of the conference can be preserved without having to take additional minutes.
Problems solved by technology
Although a presentation is performed bi-directionally, there are restrictions to sharing the presentation in terms of various usabilities and limited accessibility to a plurality of users.
Furthermore, it is inconvenient to share a large amount of presentation materials and it is difficult to obtain and manage annotation histories about the presentation materials.
Method used
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[0033]As used herein, the term “and / or” includes any and all combinations of one or more of the associated listed items.
[0034]FIG. 1 is a block diagram of a presentation data sharing system according to an exemplary embodiment. Referring to FIG. 1, a first device 110 acts as a host device. Presentation data displayed on the first device 110 is transmitted to a plurality of devices included in the presentation data sharing system, e.g., a second device 120, a third device 130, and an Nth device 190. The presentation data having the same format as that of the first device 110 may be directly transmitted to another device, or may be converted to another format, e.g., an image format or a pdf file format, and then transmitted to another device.
[0035]The same content is displayed on the screens of the plurality of the devices included in the presentation data sharing system unless particular circumstances occur. In detail, the screens of all the plurality of devices are synchronized acco...
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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.
Description
CROSS-REFERENCE TO RELATED PATENT APPLICATION[0001]This application claims the benefit of Korean Patent Application No. 10-2012-0043899, filed on Apr. 26, 2012, in the Korean Intellectual Property Office, the disclosure of which is incorporated herein in its entirety by reference.BACKGROUND[0002]1. Field[0003]The present inventive concept relates to a method and apparatus for allowing a plurality of users to share presentation data between their devices, and more particularly, to sharing a document to be used in a presentation and synchronizing additional records, e.g., an annotation and memo, which a user inputs in relation to the document, and an interaction, e.g., a page change, with the document.[0004]2. Description of the Related Art[0005]Conventionally, a method of sharing a presentation is classified according to an instructor and students or according to a host and participants. Although a presentation is performed bi-directionally, there are restrictions to sharing the pres...
Claims
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CPCH04L65/403H04L67/10G06F40/169H04L65/4015H04L67/02H04L67/06G06Q50/10H04L65/75G06F3/04883
Inventor HONG, JUNG-KIHCHOI, MIN-SUKCHOI, YOON-SUKLEE, SANG-ILKANG, SEONG-HOON
Owner SAMSUNG ELECTRONICS CO LTD