Philips CD-i the FW380i, an integrated mini-stereo and CD-i player; the 21TCDi30, a television with a built-in CD-i device; and the CD-i 180/181/182 modular system, the first CD-i system produced in collaboration with Kyocera in 1988, before the actual debut of CD-i. In addition to Philips, several manufacturers produced CD-i players, including Philips subsidiary Magnavox, GoldStar / LG Electronics, Digital Video Systems, Memorex, Grundig, Saab Electric, Sony (Intelligent Discman, a hybrid home/portable CD-i player), Kyocera, NBS, Highscreen, and Bang & Olufsen, who produced a television with a built-in CD-i device (Beocenter AV5). Recognizing the growing need among marketers for networked multimedia, Philips
Photo CD their film negatives and transparencies. The Kodak Pro Photo CD Master Disc contains 25 images with maximum resolution of 6144 x 4096 pixels (six resolutions per file, Base/16 to 64 Base). This type is appropriate for 120 film, 4x5, but also for small picture film, if highest resolution is required. Separate from the Photo CD format is Kodak's proprietary "Portfolio CD" format, which combines Red Book CD audio and Beige Book PCD with interactive menus and hotspots on PCD images. Some standalone Philips Photo/Audio CD players could play Portfolio CDs, and Windows player application was freely available. The Kodak Portfolio