Abstract:
The present invention provides a headset, a method for controlling usage of the headset and a terminal. The headset includes a memory configured to store an authentication password; and a usage control unit configured to send, after a connection is established between the headset and a terminal, a request of inputting authentication password to the terminal when the headset is in a protected state, receive an authentication password inputted from the terminal, authenticate the received authentication password using the stored authentication password, and control an execution of a predetermined function of the headset based on an authentication result. The present invention protects the headset by limiting the usage right of the headset, so as to reduce the probability of headset loss.
Abstract:
Disclosed is an inverted fastening mortise structure of building for resisting an earthquake, strong wind or tsunami and technical procedure thereof. The adopted inverted fastening mortise makes mortises ring lie in dividing space between ground ring beam of building and foundation ground and makes building press and composite suspended in patand. The inverted fastening mortise structure like a sleeping dragon eliminates earthquake, wind and tide, including longitudinal and transverse waves in the aspect of direction of earthquake waves, sectional wave, swing wave and crawling wave in the aspect of shape, the promotion of wind moment of combined wind and horizontally pushing of tsunami wave. The inverted fastening mortise structure eliminates the destroy to building in the process of displacement of building and foundation by control the disaster energy of the three disasters.