| 摘要 |
Premises access information can be distributed using a system (100) comprising a ticket server (110) coupled to a remotely located premises server (150, 152, 250). The ticket server (110) receives a ticket request from a host device (140). After interacting with the premises server (150, 152, 250), the ticket server (110) sends access-related information to a visitor device (130). The visitor device (130) can later use the access-related information to gain access to a premises. |
