Method and system for displaying a sequence of images
First Claim
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1. Method for displaying a sequence of images to listeners of a presentation, the method comprising:
- (a) a presenting device of a presenter of the presentation displaying images out of a sequence of still images in a presentation format and simultaneously transferring the displayed images to a transmitting device;
(b) the transmitting device processing, storing and wirelessly transmitting the images to receiving devices of the listeners;
(c) the receiving devices receiving the images from the transmitting device and displaying the images to the listeners;
(i) the transmitting device transmitting the sequence of images in real time through a wireless multicast network, and upon transmittal of the last image displayed, a sequence of the previously displayed images is re-transmitted; and
(ii) the receiving devices enabling selection by the listeners of one or more images from the sequence of images received by the receiving devices for storage on the receiving devices and for processing and enabling annotation by means of software loaded on the receiving devices as an application from the internet or from the transmitting device.
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Abstract
The invention relates to a system and method for displaying and transmitting a sequence of images to listeners. The method comprises the following steps: transferring a sequence of images displayed to a transmitting device; transmitting by the transmitting device the images displayed in real time over a multicast wireless communication network, preferably WI-FI; receiving and displaying the images transmitted by a receiving device of the listener; optionally processing and/or annotating the images received by the listener on his device. The invention also relates to a system for the implementation of this method.
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Citations
13 Claims
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1. Method for displaying a sequence of images to listeners of a presentation, the method comprising:
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(a) a presenting device of a presenter of the presentation displaying images out of a sequence of still images in a presentation format and simultaneously transferring the displayed images to a transmitting device; (b) the transmitting device processing, storing and wirelessly transmitting the images to receiving devices of the listeners; (c) the receiving devices receiving the images from the transmitting device and displaying the images to the listeners; (i) the transmitting device transmitting the sequence of images in real time through a wireless multicast network, and upon transmittal of the last image displayed, a sequence of the previously displayed images is re-transmitted; and (ii) the receiving devices enabling selection by the listeners of one or more images from the sequence of images received by the receiving devices for storage on the receiving devices and for processing and enabling annotation by means of software loaded on the receiving devices as an application from the internet or from the transmitting device. - View Dependent Claims (2, 3, 4)
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5. System for displaying a sequence of images to listeners of a presentation, the system comprising:
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(a) a presenting device of a presenter of the presentation suitable for displaying images out of a sequence of still images in a presentation format to the listeners and for transferring the displayed images; (b) a transmitting device suitable for receiving, storing and transmitting the sequence of images transferred by the presenting device; (c) receiving devices of the listeners suitable for receiving, storing and displaying the images transmitted by the transmitting device, the receiving devices comprising screens for displaying the images to the listeners; wherein (i) the transmitting device is suitable to transmit the sequence of images transferred from the presenting device in real time by means of a wireless multicast network, wherein upon transmittal of the last image displayed, a sequence of the previously displayed images is re-transmitted; and wherein (ii) the receiving devices comprise software loaded as an application from the internet or from the transmitting device, the application enabling the listeners to select images from the sequence of images received by the receiving devices for storage on the receiving devices and enabling annotation of the selected images. - View Dependent Claims (6, 7, 8, 9, 10, 11, 12, 13)
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Specification