What institutions and companies are these icons in the movie?

Technicolor Group is a leading provider of production, post-production and distribution services to content creators, Internet service providers and broadcasters. It is also the world's largest film production company, the largest manufacturer and distributor of DVDs (including Blu-ray Discs), and a leading provider of set-top boxes and gateways.

Panavision Corporation is a designer, manufacturer and supplier of advanced high-precision camera systems. It contains cameras, lenses and accessories, television series and television commercials. For the past 30 years, Panavision camera systems have been widely used in filming in North America, Europe and the Asia-Pacific region. Including recent films such as "Army: Polar Expedition", "Age of the Bulge", "The Last Samurai", "Mystic River", "300" and "Cold Mountain". Panavision is also the camera supplier for many television series and television series in the United States. "Everybody Loves Raymond," "CSI" and "24" were all shot with its products.

The German-made high-definition digital film camera refers to the high-definition digital film camera produced by the German ARRI company, which has extraordinary imaging capabilities and integrated workflow. A new feature is the ability to record QuickTime files directly to the onboard SXS memory card, including Apple ProRes 4444 or 422 (HQ) formats. These files can be directly edited (DTE), greatly speeding up the production process.

STEREOTEC is a company specializing in 3D shooting auxiliary tools.