摘要:
Provided are a detachable battery module and a charge equalization method and apparatus for a battery string. According to the exemplary embodiments of the present invention, the charge equalization apparatus are modularized by being divided into the master unit and the slave unit, such that the charge equalization apparatus may be expanded and contracted independent of the number of batteries, the circuits are separated for each module, such that the circuits may be easily implemented, and when the circuits are damaged, only the damaged module is replaced, such that the effective countermeasure may be performed.
摘要:
A method of displaying an advertisement on a display of a mobile communication terminal is provided. According to the method of displaying the advertisement, advertisement data is received through a wireless Internet network. The received advertisement data is compared with advertisement data stored in a storage device of a mobile communication terminal, to thus update the received advertisement data. It is determined whether the mobile communication terminal is activated and advertisement data to be displayed on a display of the mobile communication terminal is selected from the storage device according to the determination result. The selected advertisement data is displayed on the display of the mobile communication terminal.
摘要:
An apparatus is disclosed for a double rotation structure mobile terminal. The mobile terminal comprising a main body having a plurality of keys for inputting information and operating functions of the mobile terminal, and a folder having a display portion. A connection member is provided having a first connection portion rotatably coupled to the main body and a second connection portion integrally formed within the first connection portion and rotatably coupled to the folder. A locking connection member installed along a side of the main body for selectively controlling rotation of the connection member.
摘要:
An apparatus is disclosed for a double rotation structure mobile terminal. The mobile terminal comprising a main body having a plurality of keys for inputting information and operating functions of the mobile terminal, and a folder having a display portion. A connection member is provided having a first connection portion rotatably coupled to the main body and a second connection portion integrally formed within the first connection portion and rotatably coupled to the folder. A locking connection member installed along a side of the main body for selectively controlling rotation of the connection member.