摘要:
The present invention relates to a device for generating a signal and method for controlling operation of the same. The present invention provides a device for generating a signal, which includes an electrode (110), if connected to an external power source (200), supplied with a voltage from the external power source (200), a signal generating unit (130) having a plurality of terminals, the signal generating unit (130) deciding whether to operate the device according to a size of a voltage applied to a first terminal among a plurality of the terminals, the signal generating unit (130) outputting a prescribed signal according to the decision, and a control circuit (120), if the electrode (110) is connected to a plurality of the terminals, controlling a voltage applied to a plurality of the terminals. Accordingly, the present invention is able to control whether to operate a signal generating device (100) using an external power source (200).
摘要:
The present invention relates to a device for generating a signal and method for controlling operation of the same. The present invention provides a device for generating a signal, which includes an electrode, if connected to an external power source, supplied with a voltage from the external power source, a signal generating unit having a plurality of terminals, the signal generating unit deciding whether to operate the device according to a size of a voltage applied to a first terminal among a plurality of the terminals, the signal generating unit outputting a prescribed signal according to the decision, and a control circuit, if the electrode is connected to a plurality of the terminals, controlling a voltage applied to a plurality of the terminals. Accordingly, the present invention is able to control whether to operate a signal generating device using an external power source.
摘要:
The present invention relates to a device for generating a signal and method for controlling operation of the same. The present invention provides a device for generating a signal, which includes an electrode (110), if connected to an external power source (200), supplied with a voltage from the external power source (200), a signal generating unit (130) having a plurality of terminals, the signal generating unit (130) deciding whether to operate the device according to a size of a voltage applied to a first terminal among a plurality of the terminals, the signal generating unit (130) outputting a prescribed signal according to the decision, and a control circuit (120), if the electrode (110) is connected to a plurality of the terminals, controlling a voltage applied to a plurality of the terminals. Accordingly, the present invention is able to control whether to operate a signal generating device (100) using an external power source (200).
摘要:
The present invention relates to a method for processing an image in a capsule endoscope and capsule endoscope system that processes an internal human body image acquired by a capsule type endoscope swallowable into a human body. The present invention includes a step (a) of acquiring a light emitting image consecutively in a light emitting mode, a step (b) of acquiring a no-light image in a no-light mode after elapse of a prescribed time, and a step (c) of correcting the light emitting image acquired in the step (a) using the no-light image acquired in the step (b). According to the present invention, noises attributed to dark-current and heat occurring in an image of taking an internal human body can be corrected and a quality of an internal human body image can be enhanced using an effective part of a no-light image only in removing dark-current noise and thermal noise.
摘要:
An endoscope and method for determining a position of an endoscope body within the human body are disclosed. The endoscope (100) includes at least one first electrode (200) provided in an endoscope body and adapted to generate and transmit an electric signal, at least one second electrode adapted to receive the electric signal transmitted from the first electrode (200), a database for storing electric potential values depending on positions of the endoscope body, and a controller for determining the position of the endoscope body by comparing the electric signal with the electric potential values. The endoscope can recognize the position of the endoscope within the internal organs of the human body with the use of the electric signal induction arrangement and thus, can recognize accurate positions of illness symptoms of the internal organs.
摘要:
The present invention relates to a system for controlling an image data of an image sensor for a capsule endoscope, and more particularly, to a system for controlling an image data of an image sensor for a capsule endoscope, which controls the image data of a capsule endoscope system in which operations are changed using two image sensors of a capsule endoscope that are identically designed and manufactured in order to capture images of the inside of the human body.
摘要:
The present invention relates to an image sensor for a capsule endoscope which enables a dual mode operation, and more particularly, to an image sensor for a capsule endoscope wherein two image sensors identically designed and manufactured for photographing the inside of a human body are used and set as a master and a slave, respectively so as to enable a dual mode operation in which two chips are linkage-operated.
摘要:
The present invention relates to an image sensor for a capsule endoscope which enables a dual mode operation, and more particularly, to an image sensor for a capsule endoscope wherein two image sensors identically designed and manufactured for photographing the inside of a human body are used and set as a master and a slave, respectively so as to enable a dual mode operation in which two chips are linkage-operated.
摘要:
There are provided a single package television tuning apparatus and a television receiver including the apparatus. The apparatus includes: a printed circuit board; a switching part installed on the printed circuit board and selecting one of a first radio frequency signal and a second radio frequency signal inputted; a tuner part installed on the printed circuit board and down-converting one of the first radio frequency signal and the second radio frequency signal, the one selected by the switching part; first and second input connectors receiving the first radio frequency signal and the second radio frequency signal; and a chassis supporting the first and second input connectors, covering the printed circuit board, the switching part, and the tuner part, and electrically connected to grounds of the switching part and the tuner part.