Ключевые слова: back, backgrounds, black color, boarding, body part, cable, closeup, communication, composition, computer, computer equipment, connection, content information medium, control panel, cpu, data, desktop pc, digitization, electricity, electronic toll collection system, equipment, greeting card, industry, input device, internal system, internet, macrophotography, memories, metal, modem, nail work tool, network connection plug, networking, pci card, plastic, plug adapter, portable information device, porter, record analog audio, serial number, serving sport, technology, unrecognizable person, video, white color,