The LaserDisc (LD) is a home video format and the first commercial optical disc storage medium, initially licensed, sold and marketed as MCA DiscoVision (also known simply as "DiscoVision") in the United States in 1978. Its diameter typically spans 30 cm (12 in).

Use LDDb online anytime to track down your Collection (with private notes) in any available format. Report "Laser Rot" on doubtful titles to warn others. 1,219,297 LDs in collections right now! Looking for rare titles? Setup your Wishlist and receive instant notification by Email when one of them is added to a User Shop.

镭射影碟（laser disc）是种于1980年代至1990年代中流行的影像 储存媒体 ，主要用于电视、电影和 卡拉OK （主要是卡拉OK的应用）储存电影的双面 视频光盘 。

2024年5月6日 · LaserDisc（LD，镭射光碟）是世界上首个商用的光盘储存介质，在 1972 年由 MCA 集团（目前为 NBC 环球集团） 和飞利浦在美国公开，命名为 MCA DiscoVision 1。 日本先锋公司于 1980 年购入该格式并更名为 LaserVision，同时以 LaserDisc 作为此类光盘的名称，并开始生产 LD 播放机 2。 LD 与我们现在常见的 CD 或 DVD 同属光学碟片，但 LD 的储存使用的是模拟视频信号，且仅在 NTSC 制式下支持数字音频。 LD 光盘通常为双面可读，直径为 30cm， …

2020年10月12日 · This is a collection of laserdisc games found on various online sites, ready to be loaded into emulators.

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A LaserDisc player is a device designed to play video (analog) and audio (analog or digital) stored on LaserDisc. LaserDisc was the first optical disc format marketed to consumers; it was introduced by MCA DiscoVision in 1978. From 1978 until 1984, all LaserDisc player models read discs by using a helium–neon laser.

LDDb.com - The LaserDisc Database - Collections, Wishlists, Marketplace of obsolete and niche video formats (LD/CED/VHD/D-VHS/HD DVD)

2023年6月19日 · Digging out your box of discs won't guarantee you thousands of dollars overnight, but there's a chance you have something of value in there. There are a variety of ways to clear out your collection...

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