Abstract:
A method for forming a scatternet in short-range communication is provided to enable a terminal to form an SCO channel with the first device and be operated as a master device to request connection from the second device by performing a role switch when a connection command with the second device occurs in a state that the terminal operates as a slave device, so that the terminal can function as the master device. A method for forming a scatternet in short-range communication comprises the following steps. A terminal(300) forms an SCO(Synchronous Connection Oriented) channel with the first device(the first AP(Access Point))(310) as a slave device(S308). The terminal(300) and the first device(310) perform a role switch so that the terminal(300) can be operated as a master device when a command for connection with the second device(the second AP)(320) occurs in the terminal(300)(S312). The terminal(300), operating as the master device, connects with the second device(320) to form the scatternet(S318).
Abstract:
냉장고가제공된다. 본발명의일 실시예에따른냉장고는, 본체, 제1 레일및 제2 레일을포함하는레일조립체, 및레일커버를포함하는선반을포함한다. 제2 레일은레일커버의은폐공간에수용되어레일커버와결합되고, 일부분에서연결체를매개로레일커버와결합된다. 본발명의실시예에따르면, 레일조립체가외부에노출되는것을최소화하고, 선반의좌우유동에따른레일조립체와선반의의도하지않은분리를방지하며, 레일조립체와선반의조립및 분리가용이한냉장고를제공할수 있다.
Abstract:
PURPOSE: A mobile terminal with a web server which includes an authentication function is provided to turn a display of the mobile terminal off and reduce brightness, thereby extending time for using the battery of the mobile terminal. CONSTITUTION: A function execution unit includes one or more function units. A system controller(240) includes call units. The call unit transmits a function call message to the function execution unit. The call unit receives a function call response from the function execution unit. A web server checks authentication information corresponding to an authentication request message. The web server transmits an authentication approval message.
Abstract:
An automatic Bluetooth Scatternet generation method is provided to designate more than one target apparatus among apparatuses existing in a Bluetooth network, while each apparatus searches neighboring apparatuses connectable to the target apparatuses with the shortest hop distance, so as to automatically form a Scatternet capable of performing communication with the target apparatuses. More than one apparatus receives inquiry messages transmitted from neighboring apparatuses(400), and decides whether address information of the neighboring apparatuses, routing information of target apparatuses, is already stored(402). If not, and if a connection request to the predetermined target apparatuses is inputted(414), the apparatuses decide whether hop distance information between the apparatuses and the target apparatuses is 0(416). If not, the apparatuses demand connections with the target apparatuses to the neighboring apparatuses(418). The connections are formed between the target apparatuses and the neighboring apparatuses(420).
Abstract:
The present invention relates to a refrigerator. The present invention may comprise: a cabinet (100) having a storage space (121); and a machine room (201) disposed below the storage space (121). The machine room (201) may include a compressor (610), a condenser (620), and a heat dissipation fan (611) to implement a cooling system, and have an inlet (220a) and an outlet (220b) formed on the front side thereof. In addition, the compressor (610) and the heat dissipation fan (611) are disposed at the rear of the machine room (201), and the compressor (610) may be disposed in a space partitioned from a space in which the condenser (620) is disposed. At this time, the heat dissipation fan (611) may be disposed at the rear of the machine room (201) on the basis of the inlet (220a), and the compressor (610) may be disposed at the rear of the machine room (201) on the basis of the outlet (220b).
Abstract:
An A/V equipment and a channel selecting method are disclosed, wherein the A/V equipment forms a wireless network by using information of each channel obtained by scanning each channel of a monitoring channel set to compute a predetermined parameter, and comparing the computed parameters to select an optimum channel. Consequently, the A/V equipment is configured to form a wireless network at a channel in which the wireless environment is the most satisfactory, thereby being enabled to satisfy a QoS requirement and to provide good quality of service, and to effectively distribute frequency resources under an environment, where the wireless equipment is mixed exists
Abstract:
An A/V equipment and a channel selecting method are disclosed, wherein the A/V equipment forms a wireless network by using information of each channel obtained by scanning each channel of a monitoring channel set to compute a predetermined parameter, and comparing the computed parameters to select an optimum channel. Consequently, the A/V equipment is configured to form a wireless network at a channel in which the wireless environment is the most satisfactory, thereby being enabled to satisfy a QoS requirement and to provide good quality of service, and to effectively distribute frequency resources under an environment, where the wireless equipment is mixed exists