1. All of the plaintiffs' claims are dismissed.

2. The costs of lawsuit are assessed against the plaintiffs.

1. Basic facts

A. The title of the instant patent invention (A No. 3) invention: The filing date and method 2)/registration date/registration number: February 26, 2013; / January 13, 2014; 10-13528423); the Plaintiff’s right holder: (i) the outline of the instant patent invention pertains to the device and method for video signal processing; and (ii) the device and method for video signal processing to be processed by automatically recognizing that the input video signal is an Arabic video signal or a digital video signal.

(C) In recent years, video signal and display devices, such as the termination of terrestrial Arabic broadcasting, are generally converted from the Arabic method to the digital format, but the devices that produce the Aalday images, such as the video camera in the Aalday method, are still being used.

Therefore, there are cases where it is not possible to identify whether the received image signal is an Aday, or a digital signal, so it is necessary to establish devices and methods to properly recognize and process the Aday signal as an Aday signal or a digital signal automatically.

(1) [Attachment 1] The patented invention of this case is provided with a video signal processing device, including a quarterly (100), digital image processing unit (110), pen (120), Arabic image processing unit (130), control unit (140), and video signal selection unit (145), display panel (150), and video storage unit (160), and where a video signal received through a quarterly (100) is digital image signal, it shall be processed by processing it in digital image processing unit (110), and where the video signal received is a video signal, it shall be processed by processing in digital image processing unit (110), and where the video signal is an Arabic video signal, it shall be processed by processing in an output of the video signal and by processing in an Arabic (120) and in an Arabic image processing unit (130).

The Control Book (140) Nos. 1, 2, f.o.