Abstract: A method of bidding online services is disclosed. The method includes following steps: receiving a service request from a user; executing a pairing process to search a service satisfying the service request; executing a bidding process to select at least one of plurality of users when determining that the service has been assigned to another user; re-assigning the service to the selected user; establishing a communication between the selected user and a provider of the service for enabling the provider to provide online service to the user once receiving a using request from the user and a providing request from the provider.

Abstract: A testing device includes a connecting module and a processor electrically connected to the connecting module. The connecting module is electrically coupled with a plurality of communication devices under tests (DUTs) synchronously. The processor determines a schedule for the communication DUTs and tests the communication DUTs according to the schedule. A testing method is applied to the testing device to implement the operations.

Abstract: A testing device of a signaling mode and a testing method thereof are provided. The testing device includes a connecting module and a processor electrically connected to the connecting module. The connecting module is configured to electrically couple with a plurality of communication devices under tests (DUTs) simultaneously. The processor is configured to execute a network attaching procedure between the testing device and each of the communication DUTs, wherein the network attaching procedures are overlapped to be executed. The processor is further configured to test the communication DUTs after executing the network attaching procedures.

Abstract: A testing device and a testing method are provided. The testing device includes a connecting module and a processor electrically connected to the connecting module. The connecting module is electrically coupled with a plurality of communication devices under tests (DUTs) synchronously. The processor determines a schedule for the communication DUTs and tests the communication DUTs according to the schedule. The testing method is applied to the testing device to implement the aforesaid operations.

Abstract: A key management method for wireless networks is disclosed. Before a mobile station residing in a first ASN switches to a neighboring second ASN, an authentication process between the mobile station and the second ASN is implemented. Thus, the authentication process is not required when the mobile station is switching to the second ASN.

Abstract: A method of manufacturing a code pattern on a semiconductor substrate with an array of substantially parallel buried bit lines integral therewith and with word lines above the buried bit lines, includes: forming a titanium nitride layer above the word lines, forming and patterning a code mask above the titanium nitride layer, implanting impurities into the substrate through openings in the code mask to form the code pattern, and performing rapid thermal annealing of the implant. The step height of the titanium nitride layer is employed to form the code identification on the substrate.