Abstract: A handheld device workout coach system includes: at least a handheld device installed therein with a coaching program and having a near field communication (NFC) module and a ID recognition data; at least a fitness device having a master control unit, a near field communication (NFC) module corresponding in position and function to the master control unit, and a platform; and a server stored therein with workout prescriptions downloadable by the at least a handheld device and available to the coaching program. The master control unit has an equipment recognition data. The handheld device and the fitness device get connected by near field communication (NFC) technology as soon as the handheld device is positioned on the platform of the fitness device and recognize each other to thereby execute the coaching program instantly and automatically, such that a corresponding one of the workout prescriptions instructs a user to take exercise.

Abstract: Apparatus for extending the range of effective communication of high speed digital video data between remote devices, such as a microprocessor and a flat panel display, having associated connectors. A fiber optic cable comprising a single optical fiber provides a shared optical path for signal transmission between the connectors. Electrooptic converters are provided for converting the electrical signals sent and received by each of the connectors to optical form for transmission over the single-fiber cable.

Abstract: Apparatus for extending the range of effective communication of high speed digital video data between remote devices, such as a microprocessor and a flat panel display, having associated DVI standard connectors. A fiber optic cable comprising a plurality of fibers provides optical paths for signal transmission between the DVI connectors. Electrooptic converters are provided for converting the electrical signals sent and received by each of the connectors to optical form for transmission over the optical fiber cable.