发明授权
- 专利标题: Figure displaying device
- 专利标题(中): 图显示设备
-
申请号: US70821申请日: 1979-08-29
-
公开(公告)号: US4297691A公开(公告)日: 1981-10-27
- 发明人: Kazuyuki Kodama , Kunihiro Okada , Takeyuki Endoh , Yasutaka Shibuya
- 申请人: Kazuyuki Kodama , Kunihiro Okada , Takeyuki Endoh , Yasutaka Shibuya
- 申请人地址: JPX Tokyo JPX Tokyo
- 专利权人: Hitachi, Ltd.,Hitachi Denshi Kabushiki Kaisha
- 当前专利权人: Hitachi, Ltd.,Hitachi Denshi Kabushiki Kaisha
- 当前专利权人地址: JPX Tokyo JPX Tokyo
- 优先权: JPX53-104944 19780830
- 主分类号: G09B9/02
- IPC分类号: G09B9/02 ; G06F3/153 ; G06T19/00 ; G09B9/05 ; G09B9/06 ; G09B9/30 ; G09G1/28 ; G09G5/00 ; G09G5/02 ; G09G5/36 ; G06F3/14 ; G09B9/00
摘要:
A figure displaying device for generating a brightness signal which corresponds to a figure information to be displayed as well as for generating a brightness modulation signal which varies within a predetermined first region on a display screen. The device also generates a frequency characteristic control signal which varies within a predetermined second region on the display screen. Furthermore, the display is able to subject the brightness signal to a brightness modulation in accordance with the signal from the modulator generator with the brightness signal being controlled by the frequency characteristics control signal. The resultant figure displayed on a monitor is based on a modulation signal obtained through the modulation generator and the frequency characteristics control generator.
公开/授权文献
- USD398343S Doll 公开/授权日:1998-09-15
信息查询