摘要:
An image display system and a display method thereof are provided. The image display system includes an optical disc having image information thereon, an image display device having extended display identification data (EDID), and a reproduction device to analyze the EDID to determine an interface to connect with the image display device, if the image information is three-dimensional (3D) image information, and instruct the image display device to output an alarm text, if the interface is an analog. When the interface is an analog interface, the reproduction device may output an analog two-dimensional (2D) image or 3D image through the image display device. Even when the image display device and the reproduction device are interconnected via an analog interfaces, a 2D or 3D image may be output based on the 3D image information.
摘要:
A video apparatus and a method to control the video apparatus thereof. The video apparatus receives information regarding device and functions of the external apparatus from the external apparatus, and transmits information regarding device and functions of the video apparatus to the external apparatus.
摘要:
A source device that provides contents to a sink device and a communication method thereof are provided. The communication method of the source device includes: transmitting a communication signal including a High-bandwidth Digital Content Protection (HDCP) signal to the sink device; determining a communication status with the sink device using an HDCP communication result received from the sink device; and adjusting the communication signal according to the determined communication status. Therefore, the communication method can provide a user with optimized contents.
摘要:
A signal output device of an HDMI device and a method thereof, which can automatically determine a type of an HDMI cable such that a display device such as a television set can always display an optimal screen. The signal output method of a digital interface device to output a signal of a device connected to a digital interface cable includes determining the type of the digital interface cable, and comparing a resolution which can be supported by the digital interface cable with an output resolution of the device which is set and outputting whether the digital interface cable can support the output resolution.
摘要:
A method of converting an output picture, useable by a digital versatile disk (DVD) player connected to a digital television via a communication cable includes receiving output picture conversion information after data communication with the digital television commences; transmitting predetermined image picture information to the digital television while an output image of the DVD reproducing signal is being converted in response to the output picture conversion information; and interrupting the transmission of the picture information and transmitting the converted output picture to the digital television when the conversion of the output picture is completed. The abnormal picture generated while the resolution or the aspect ratio of the output image is being converted is blocked, and a predetermined picture is output to prevent viewing the abnormal picture.
摘要:
An image processing method, includes: receiving streaming contents; extracting definition control information which includes content provider information and corresponds to the streaming contents; and controlling definition of the streaming contents by using the extracted definition control information.
摘要:
A signal output device of an HDMI device and a method thereof, which can automatically determine a type of an HDMI cable such that a display device such as a television set can always display an optimal screen. The signal output method of a digital interface device to output a signal of a device connected to a digital interface cable includes determining the type of the digital interface cable, and comparing a resolution which can be supported by the digital interface cable with an output resolution of the device which is set and outputting whether the digital interface cable can support the output resolution.
摘要:
A signal transmission method, a signal transmission apparatus, and a signal transmission system are provided. The signal transmission method includes transmitting a test signal via at least one of a plurality of lines included in a channel; receiving transmission state information indicating a state of the transmission of the test signal; and determining whether to change a number of lines to be used for transmitting a main signal based on the transmission state information.
摘要:
A system and method for displaying a warning message are disclosed. The system for displaying the warning message includes a display device for displaying digital image signal, and a host apparatus for providing the digital image signal and determining whether the display device supports a prescribed encryption standard adopted by the host apparatus, wherein when it is determined that the display device does not support the encryption standard, the host apparatus causes the encryption standard non-support warning message associated with the display device to be displayed on the display device. It is possible to easily see when the display device supports the encryption standard adopted by the host apparatus.
摘要:
A DVD reproducing device is capable of being connected to a certain external electronic device. The DVD reproducing device includes an external input receiving unit connected with the external electronic device to receive an external input signal from the external electronic device. A key input receiving unit receives a user selection signal for selecting whether or not the external input signal is transformed. An external signal processing unit transforms the external input signal into a certain form according to a user selection signal. A control unit controls the external signal processing unit such that when an external input signal is received through the external input receiving unit, a received signal is transformed into a signal form predetermined by a user selection signal; and a signal output unit outputs the external input signal transformed at the external signal processing unit, whereby a signal inputted from the external electronic device is transformed into an optimal form to be displayed on the video display device.