The disclosure discloses a service processing device for a ubiquitous User Equipment (UE). The device is a UE middleware embedded in the ubiquitous UE, and includes: a data transferring module, configured to perform data interaction with a ubiquitous node (U-node) via a protocol layer for U-node network connectivity and a protocol layer for wide-area connectivity; an interaction-frame module, configured to provide a capability to select from and convert between different communication-interaction models for data interaction between a functioning module and the U-node via the data transfer module; and the functioning module, configured to determine a UE capability required by a service, determine required U-nodes in a peripheral network environment, aggregate the required U-nodes into a virtual UE, integrate service data, and present the integrated data to a user. The disclosure further discloses a service processing method for a ubiquitous UE. With the solution of the disclosure, a ubiquitous UE in a ubiquitous network is allowed to acquire context information in time, thereby achieving optimized resource utilization and adaptation to a dynamically changing environment.