公开(公告)号：US20150364072A1

公开(公告)日：2015-12-17

申请号：US14829859

申请日：2015-08-19

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Takashi AKITA ,  Takuma SHIMURA ,  Terumitsu SUENAGA

IPC: G09G3/20

CPC classification number: G09G3/2003 ,  G02F1/13306 ,  G02F1/1336 ,  G02F2001/133601 ,  G09G3/3406 ,  G09G2320/0626 ,  G09G2320/0646 ,  G09G2320/066 ,  G09G2320/0673 ,  G09G2330/021 ,  G09G2360/16 ,  H04N5/57 ,  H04N21/4318 ,  H04N21/44008

Abstract: In a video display control device, a control data generating section allocates a part of a dynamic range of a high gradation region of a video signal to a low gradation region, and a backlight controlling section controls a light emission luminance of a backlight so as to cancel an increase or decrease of a mean luminance of a video displayed on a screen in accordance with an increase or decrease of the mean luminance of a video signal after correction with respect to a mean luminance of the video signal.

Abstract translation: 在视频显示控制装置中，控制数据生成部分将视频信号的高灰度区域的动态范围的一部分分配给低灰度区域，并且背光控制部分控制背光的发光亮度，以便 根据对视频信号的平均亮度进行校正后的视频信号的平均亮度的增加或减小，取消屏幕上显示的视频的平均亮度的增加或减小。

公开(公告)号：US20220383645A1

公开(公告)日：2022-12-01

申请号：US17885943

申请日：2022-08-11

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Shohei HAYASHI ,  Terumitsu SUENAGA

IPC: G06V20/58 ,  G06T7/70 ,  B60K35/00

Abstract: A rendering system includes a rendering unit and a correction unit. The rendering unit renders, based on a result of detection by a detection system, a marker corresponding to a location of a target. The detection system is installed in a moving vehicle for the purpose of detecting the target. The correction unit corrects, based on correction data, the location of the target in accordance with the result of detection by the detection system and thereby determines a location of the marker to be rendered by the rendering unit. The correction data is obtained based on at least traveling information about a traveling condition of the moving vehicle.