METHOD AND DEVICE FOR SCREEN MIRRORING
First Claim
1. A method of reproducing a streaming video received from a source device, the method comprising:
- reproducing, by a sync device, a first streaming video representing an image on a screen of the source device, the first streaming video being reproduced using a full screen player;
when a partial area of the image on the screen of the source device changes, receiving, from the source device, a second streaming video comprising change information about the partial area;
determining a partial screen player to reproduce the second streaming video; and
reproducing the second streaming video in an area of a screen of the sync device which corresponds to the partial area of the image on the screen of the source device, the second streaming video being reproduced using the partial screen player.
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Accused Products
Abstract
A method of reproducing a streaming video received from a source device is provided. The method including reproducing, by a sync device, a first streaming video representing an image on a screen of the source device, the first streaming video being reproduced using a full screen player, when a partial area of the image on the screen of the source device changes, receiving, from the source device, a second streaming video including change information about the partial area, determining a partial screen player to reproduce the second streaming video, and reproducing the second streaming video in an area of a screen of the sync device which corresponds to the partial area of the image on the screen of the source device, the second streaming video being reproduced using the partial screen player.
52 Citations
22 Claims
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1. A method of reproducing a streaming video received from a source device, the method comprising:
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reproducing, by a sync device, a first streaming video representing an image on a screen of the source device, the first streaming video being reproduced using a full screen player; when a partial area of the image on the screen of the source device changes, receiving, from the source device, a second streaming video comprising change information about the partial area; determining a partial screen player to reproduce the second streaming video; and reproducing the second streaming video in an area of a screen of the sync device which corresponds to the partial area of the image on the screen of the source device, the second streaming video being reproduced using the partial screen player. - View Dependent Claims (2, 3, 4, 5, 6, 7, 22)
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8. A method of transmitting a streaming video to a sync device, the method comprising:
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transmitting, by a source device, a first streaming video representing an image displayed on a screen of the source device, the first streaming video being transmitted to the sync device; determining whether a partial area of the image displayed on the screen of the source device has changed; extracting change information about the changed partial area; encoding the partial area of the image into a second streaming video, based on the change information; and transmitting the second streaming video to the sync device. - View Dependent Claims (9, 10)
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11. A sync device for reproducing a streaming video received from a source device, the sync device comprising:
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a reproducing unit configured to reproduce a first streaming video representing an image on a screen of the source device, the first streaming video being reproduced using a full screen player; a communication unit configured to, when a partial area of the image on the screen of the source device changes, receive, from the source device, a second streaming video comprising change information about the partial area; and a control unit configured to determine a partial screen player to reproduce the second streaming video, wherein the reproducing unit is further configured to reproduce the second streaming video in an area of a screen of the sync device which corresponds to the partial area of the image on the screen of the source device, the second streaming video being reproduced using the partial screen player. - View Dependent Claims (12, 13, 14, 15, 16, 17)
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18. A source device for transmitting a streaming video to a sync device, the source device comprising:
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a data communication unit configured to transmit a first streaming video representing an image displayed on a screen of the source device, the first streaming video being transmitted to the sync device; a control unit configured to determine whether a partial area of the image displayed on the screen of the source device has changed and to extract change information about the changed partial area; and an encoding unit configured to encode the partial area of the image into a second streaming video, based on the change information, wherein the data communication unit is further configured to transmit the second streaming video to the sync device. - View Dependent Claims (19, 20, 21)
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Specification