This invention provides a data processing apparatus, data processing server, and data processing system, which can easily edit data by utilizing features of object-based coding, and can easily generate object-based encoded multimedia data. A multimedia edit & playback terminal (201) issues an edit instruction...http://www.google.com.hk/patents/US7865833?utm_source=gb-gplus-share專利 US7865833 - Data processing apparatus, data processing server, data processing system, method of controlling data processing apparatus, method of controlling data processing server, computer program, and computer readable storage medium