Patent attributes
An electronic endoscope apparatus comprises: a processor unit; and an electronic endoscope having a solid-state pickup element, the electronic endoscopes being capable of connecting to the processor unit, so as to generate digital picture signals, wherein the processor unit comprises a differential signal outputting portion that generates digital picture signals corresponding to a pixel number of the solid-state pickup element and corresponding to a display standard for an external computer, parallel-serially converts the digital picture signals, and outputs the converted signals as differential signals, and wherein the electronic endoscope apparatus further comprises a high-definition television system converter that detects the pixel number of the digital picture signals based on the differential signals, converts the digital picture signals to high-definition television signals based on the detected number of pixels and outputs the high-definition television signals, the high-definition television system converter being detachably connected to the differential signal outputting portion.
