Reception device, server, system, and method

Provided are a reception device, a server, a system, and a method for analyzing viewing information in detail. A reception device that receives digital content, outputs the digital content in a viewable manner, and has a unique device identifier that can be recognized with another device, the reception device being provided with: a viewing log collection unit that collects a viewing log for the digital content; a wireless communication unit that receives wireless terminal information transmitted by a wireless terminal; a detection terminal information creation unit that creates detection terminal information on the basis of the wireless terminal information; and an information management unit that transmits viewing information including the viewing log, the detection terminal information, and the device identifier. 提供一种用于详细地解析收看信息的接收装置、服务器、系统以及方法。接收装置接收数字内容，能够可收看地输出，具有能够进行与其他装置的识别的固有的设备标识符，所述接收装置具备：收看日志收集部，收集针对所述数字内容的收看日志；无线通信部，对无线终端发送的无线终端信息进行接收；检测终端信息制作部，基于所述无线终端信息来制作检测终端信息；和信息管理部，包含所述收看日志、所述检测终端信息和所述设备标识符来