发明名称 VIDEO CAMERA
摘要 PURPOSE:To attain proper image pickup while recognizing the change in the operating state by displaying the operating state of a changeover switch together with a picked- up picture to an electronic view finder so as to display the operating state of the changeover switch even at the recording mode and the recording pause mode. CONSTITUTION:The information of changeover switches 2-4 such as diaphragm switching, color temperature switching and gain up switching is given to a discrimination means A, where the presence of the operation of the changeover switches 2-4 is discriminated. Moreover, character information representing the operating state of the changeover switches 2-4 is stored in advance in a memory 8. When it is discriminated that the changeover switches 2-4 is operated by the discriminating means A, a read means B reads the character information representing the operating state of the changeover switch operated by the memory 8 and the character information is fed to character signal generating circuits 9, 10. The character signal generating circuits 9, 10 generate a character video signal corresponding to the character information, and after the character video signal is mixed with the video signal picked-up by the camera at a mixer 11, the result is fed to the electronic view finder and the operating state of the changeover switches is displayed.
申请公布号 JPS6091775(A) 申请公布日期 1985.05.23
申请号 JP19830199200 申请日期 1983.10.26
申请人 NIPPON VICTOR KK 发明人 HONDA HIDEO
分类号 H04N5/225;G03B17/20;H04N5/232 主分类号 H04N5/225
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