Method and apparatus for displaying video signals from a plurality of input sources
First Claim
1. A method for displaying video signals on a display screen of a display apparatus, wherein the video signals are received by the display apparatus from a plurality of input sources, the method comprising:
- displaying in a sub-window on the display screen a video signal output from a first input source of the display apparatus;
displaying in a main window on the display screen a video signal output from a second input source of the display apparatus;
determining whether an additional signal is received from the first input source; and
displaying a video signal input from the first input signal source of the display apparatus entirely on the display screen based on the received additional signal,wherein the first input source of the display apparatus is an external video playing device which plays a media storage medium,wherein the additional signal is data generated by the external video playing device to indicate that a process for playing a main video of the media storage medium by the external video playing device is completed.
1 Assignment
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Accused Products
Abstract
Provided are an apparatus and method thereof for displaying video signals on a display screen of a display apparatus, wherein the video signals are received by the display apparatus from a plurality of input sources. The method includes: determining whether a medium input from a first input source of the display apparatus is in a loading process; if the medium is in the loading process, displaying in a sub-window on the display screen a video signal output from the first input source of the display apparatus; if the medium is in the loading process, displaying in a main window on the display screen a video signal output from a second input source of the display apparatus. The video signal from the first input source may be downscaled and transmitted to the display device so as to conserve resources in both the first input source and the display device.
9 Citations
21 Claims
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1. A method for displaying video signals on a display screen of a display apparatus, wherein the video signals are received by the display apparatus from a plurality of input sources, the method comprising:
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displaying in a sub-window on the display screen a video signal output from a first input source of the display apparatus; displaying in a main window on the display screen a video signal output from a second input source of the display apparatus; determining whether an additional signal is received from the first input source; and displaying a video signal input from the first input signal source of the display apparatus entirely on the display screen based on the received additional signal, wherein the first input source of the display apparatus is an external video playing device which plays a media storage medium, wherein the additional signal is data generated by the external video playing device to indicate that a process for playing a main video of the media storage medium by the external video playing device is completed. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. A method for displaying a video signal on a display screen of a display apparatus, wherein the display apparatus is connected with an alternate input source via a High-Definition Multimedia Interface (HDMI) connection, wherein the HDMI connection includes an Ethernet channel, the method comprising:
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downscaling a video signal of a media storage medium from the alternate input source; transmitting the downscaled video signal to the display apparatus via the Ethernet channel of the HDMI connection; displaying in a main window on the display screen a video signal output from a main input source of the display apparatus; displaying in a sub-window on the display screen the downscaled video signal received from the alternate input source; determining whether an additional signal is received from the alternate input source; and displaying the video signal input from the alternate input signal source of the display apparatus entirely on the display screen based on the received additional signal, wherein the first input source of the display apparatus is an external video playing device which plays the media storage medium, wherein the additional signal is data generated by the external video playing device to indicate that a process for playing a main video of the media storage medium by the external video playing device is completed.
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13. A media playing apparatus for transmitting a downscaled video signal from an input source to a display apparatus during a loading process of a media storage medium, the media playing apparatus comprising:
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a media playing unit which is operable to receive the media storage medium, perform the loading process of the media storage medium and output a video signal corresponding to the playing of the media storage medium; a downscaler which is operable to downscale the video signal of the media storage medium output from the media player and to output a downscaled video signal; a memory which is operable to buffer the downscaled video signal received from the downscaler; a communication module which is operable to transmit the buffered video signal from the memory to the display apparatus; and a controller to determine whether the media playing unit is performing the loading process of the media storage medium, if the media playing unit is performing the loading process of the media storage medium, the controller controls the downscaler to downscale the video signal output from the media playing unit and to output the downscaled video signal, controls the memory to buffer the downscaled video signal received from the downscaler and controls the communication module to transmit the buffered video signal from the memory to the display apparatus, and if the media playing unit completes a process for playing a main video of the media storage medium, the controller generates an additional signal and controls the communication module to transmit the additional signal and a main video signal to the display apparatus, wherein the additional signal is data to indicate that the process for playing the main video of the media storage medium by the medial playing unit is completed. - View Dependent Claims (14, 15, 16, 17, 18)
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19. A video display apparatus which communicates with a first input source via a High-Definition Multimedia Interface (HDMI) connection, wherein the HDMI connection includes an Ethernet channel, the video display apparatus comprising:
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a display screen; a communication module which is operable to receive a video signal of a media storage medium from the first input source via the Ethernet channel of the HDMI connection; an input module which is operable to receive an input video signal from a second input source; and a controller to control the display screen to display the video signal in a sub-window on the display screen, to control the display screen to display the input video signal received from the second input source in a main window on the display screen, to determine whether an additional signal is received from the first input source, and to control the display screen to display the video signal input from the first input source entirely on the display screen based on the received additional signal, wherein the first input source of the display apparatus is an external video playing device which plays the media storage medium, wherein the additional signal is data generated by the external video playing device to indicate that a process for playing a main video of the media storage medium by the external video playing device is completed. - View Dependent Claims (20, 21)
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Specification