Electronic endoscope system with information combined in digital output
First Claim
1. An electronic endoscope system comprising:
- means for detecting an image and outputting an electrical image signal;
means for converting said electrical image signal, wherein said image detecting means outputs said electrical image signal to said means for converting and said means for converting converts said electrical image signal to an analog motion video signal and a digital motion video signal;
means for inputting an information signal and outputting character data;
means for combining said digital motion video signal with said character data, to form a combined digital information signal including both said digital motion video signal and said character data;
means for serially outputting said combined digital information signal;
means for displaying said electrical image signal as motion video in accordance with said serially outputted combined digital information signal; and
means for reproducing said information signal in accordance with said serially outputted combined digital information signal.
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Abstract
An electronic endoscope system which includes a device for detecting an image, and a device for inputting an information signal. The image detecting device outputs an electrical image signal, which is converted to an analog video signal and a digital video signal. The digital video signal is combined with the information signal by an image combining device, to form a digital information signal. The digital information signal is serially outputted to a device which displays the image data in accordance with the outputted serial digital information signal. The digital information signal is also serially outputted to a device which reproduces the information signal in accordance with the outputted serial digital information signal.
31 Citations
23 Claims
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1. An electronic endoscope system comprising:
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means for detecting an image and outputting an electrical image signal; means for converting said electrical image signal, wherein said image detecting means outputs said electrical image signal to said means for converting and said means for converting converts said electrical image signal to an analog motion video signal and a digital motion video signal; means for inputting an information signal and outputting character data; means for combining said digital motion video signal with said character data, to form a combined digital information signal including both said digital motion video signal and said character data; means for serially outputting said combined digital information signal; means for displaying said electrical image signal as motion video in accordance with said serially outputted combined digital information signal; and means for reproducing said information signal in accordance with said serially outputted combined digital information signal. - View Dependent Claims (2)
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3. An electronic endoscope system comprising:
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means for detecting an image and outputting an electrical image signal representative of said image; means for converting said electrical image signal, wherein said means for detecting and outputting outputs said electrical image signal to said means for converting, and said means for converting converts said electrical image signal to an analog video signal and a digital video signal; means for processing character data according to information received from said converting means; means for combining said character data with said digital video signal, whereby said information received from said converting means is combined with said digital video signal; means for serially outputting said digital video signal; first means for displaying said image in accordance with said analog video signal; and second means for displaying said image in accordance with said serially outputted digital video signal. - View Dependent Claims (4, 5, 6, 7, 8)
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9. An electronic endoscope system wherein an image detected by an imaging device is separated into analog red, green and blue image signals, and the analog red, green and blue image signals are further processed and outputted to a monitor, said electronic endoscope system comprising:
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means for outputting an analog composite video signal and an S video signal to said monitor; means for converting said analog red, green and blue image signals into a digital video signal; character processing means receiving information from said converting means wherein said information from said converting means is combined with said digital video signal; and means for serially outputting said digital video signal. - View Dependent Claims (10, 11)
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12. An electronic endoscope system comprising:
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means for detecting an image and outputting an electrical image signal; means for converting said electrical image signal, wherein said image detecting and outputting means outputs said electrical image signal to said means for converting and said means for converting converts said electrical image signal to an analog video signal and a digital video signal; means for converting an analog audio signal to a digital audio signal; means for combining said digital video signal with said digital audio signal, to form a digital information signal; means for serially outputting said digital information signal; means for displaying said image in accordance with said serially outputted digital information signal; and means for reproducing said analog audio signal in accordance with said serially outputted digital information signal. - View Dependent Claims (13, 14, 15)
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16. An electronic endoscope system comprising:
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means for detecting an image and outputting an electrical image signal; means for converting said electrical image signal, wherein said image detecting means outputs said electrical image to said means for converting and said means for converting converts said electrical image signal to an analog video signal and a digital video signal; means for inputting an information signal, comprising means for receiving an analog audio signal and means for converting said analog audio signal to a digital audio signal; means for combining said digital video signal with said information signal inputted by said means for inputting, to form a digital information signal; means for serially outputting said digital information signal; means for displaying said image in accordance with said serially outputted digital information signal; and means for reproducing said information signal in accordance with said serially outputted digital information signal.
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17. An electronic endoscope system comprising:
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an image detector for detecting an image and outputting an electrical image signal; a converting device that converts the electrical image signal to an analog video signal and a digital video signal; an information signal input device for inputting an information signal, including a character processor that receives, from said converting device, data representative of an operation of said converting device, and adds character data to the information signal in accordance with the received data from said converting device; a signal combining device that combines the digital video signal with the information signal to form a digital information signal; a serial output device for serially outputting the digital information signal; a display for displaying the image in accordance with the serially outputted digital information signal; and a reproducing device for reproducing the information signal in accordance with the serially outputted digital information signal. - View Dependent Claims (18, 19)
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20. An electronic endoscope system comprising:
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an image detector for detecting an image and outputting an electrical image signal; a converting device that converts the electrical image signal to an analog video signal and a digital video signal; an analog-to-digital convertor for converting an analog audio signal to a digital audio signal; a signal combining device that combines the digital video signal into the digital audio signal to form a digital information signal; a serial output device for serially outputting the digital video signal; a first display for displaying the image in accordance with the analog video signal; and a second display for displaying the image in accordance with said serially outputted digital video signal.
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21. An electronic endoscope system wherein an image detected by an imaging device is separated into analog red, green and blue image signals, and the analog red, green and blue image signals are further processed and outputted to a monitor, said electronic endoscope system comprising:
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an output device that outputs an analog composite video signal and an S video signal to said monitor; a first converting device that converts the analog red, green and blue image signals into a digital video signal; a second converting device that converts an analog audio signal to a digital audio signal; a signal combining device that combines the digital audio signal into the digital video signal; a serial output device for serially outputting the digital video signal.
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22. An electronic endoscope system comprising:
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an image detector for detecting images and outputting image signals; a converting device that converts said image signals to a real-time analog motion video signal and a real-time digital motion video signal; an information signal input device for inputting a information signal; a signal combining device that combines said real-time digital motion video signal with said information signal to form a real-time digital information signal; a serial output device for serially outputting said real-time digital information signal; a display for displaying said image signals as real-time motion video in accordance with said serially outputted digital information signal; and a reproducing device for reproducing said information signal in accordance with said serially outputted digital information signal. - View Dependent Claims (23)
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Specification