| 摘要 |
<p>According to an aspect of the present invention, a method for supporting lending and borrowing transactions using an address book comprises the steps of: (a) generating a lending and borrowing transaction address book per user including at least one user by referring to address book information acquired from at least one user terminal device; (b) transmitting a locate message including information about borrowing target securities or lending target securities of a first user to a terminal device of at least one second user included in the lending and borrowing transaction address book of the first user by referring to a locate request acquired from a terminal device of the first user; and (c) providing a communication interface for supporting the first user and the second user to transmit and receive negotiation messages related to a lending and borrowing transaction contract for the borrowing target securities or the lending target securities.</p> |
