深圳海天地科技有限公司是一家专注于创新和品质的IT数码视频公司，它致力于设计出各种个人IT外围产品，能够使更多的人享受更好的数字世界体验。

Technicolor is the world's largest film processor; the largest independent manufacturer and distributor of DVDs (including Blu-ray Disc); and, a leading global supplier of set-top boxes and gateways.

Korean company specializing in digital audio, video and voice hardware and software, and wireless internet business.

JVC is a leading developer and manufacturer of sophisticated audio and video products that use superior technologies to deliver high quality sound and images.

宾得是日本历史最悠久、最具权威的光学品牌之一，也是全球少数同时具备研发和生产多种画幅规格尺寸胶卷相机及数码相机的超级光学大厂。

Manufacturers of 35mm, APS, and medium-format cameras, lenses, and accessories.

Nikon Global website.

Since 1919, Olympus has developed innovative technology solutions that contribute positively to society. We also are committed to corporate social responsibility, including respect for the environment.

Apple designs and creates iPod and iTunes, Mac laptop and desktop computers, the OS X operating system, and the revolutionary iPhone.

Mitsubishi Corporation is a Japan's largest general trading company (sogo shosha) with over 200 bases of operations in approximately 80 countries worldwide.