The technical advancement of CRT back projection and LCD front projection are mainly introduced.

重点介绍了用量最多的CRT背投影和LCD前投影电视的技术进展。

youdao

Whereas Walt Disney projected images from the front, the makers of Mask-bot use on-board rear projection to ensure a seamless face-to-face interaction.

然而迪斯尼公司是从前方投影成像的，而面具机器人的制造者使用的是车载式背面投影仪，确保了毫无阻碍的面对面互动模式。

youdao

For recognition, the front or trailing edge of projection of binary image on horizontal axis basically shows linear shape, so least square theory is applied in tilt correction.

识别过程中，数码管二值化后的图像在水平轴上的投影，其上升沿或下降沿基本呈现直线的形状，尝试把最小二乘法应用于倾斜校正。

youdao

"As 1080p becomes the standard for high-definition content, Sharp has developed an affordable Full HD 1080p front projector, reinstating Sharp's strong presence in the front projection market, " said Bruce Tripido, associate vice president, marketing, Entertainment Products Division, Sharp.

ENGADGET: Sharp shows off the XV-Z15000 1080p projector

High-def sets fall into three basic categories: direct-view, rear-projection and front-projection.

FORBES: The Big Picture

Front-projection microdisplays will drive overhead projectors and home theater systems, according to Chinnock.

CNN: Watch for microdisplays this year