  As a generalization of the well-known Bell state measurement (BSM), the
elegant joint measurement (EJM) is a kind of novel two-qubit joint measurement,
parameterized by a subtle phase factor $\theta \in [0,\pi/2]$. We explore
quantum teleportation based on the EJM, inspired by Gisin's idea that quantum
entanglement not only provides quantum channel and also quantum joint
measurement for quantum teleportation. It is a probabilistic teleportation
caused by undesired nonunitary quantum evolution. There are two interesting
features in the present scenario. First, it goes beyond the conventional
teleportation scenario, which can be included in the present scenario. Second,
different from the BSM being single input and four outcomes, it can provide an
adjustable input setting or even multiple measurement settings for the sender
(or the controller). Moreover, we show in detail the feasible quantum circuits
to realize the present scenario, where a few unitary operations and a
nonunitary quantum gate are being utilized.
