Patent TW-200718176-A (TW)
Title: Mobile interface apparatus using wireless communication between mobile terminal and external display device and display method using the same
Inventor: KIM JONG-CHUL
IPC: H04N5/222
Filed: 2006-04-10
Abstract: A mobile interface apparatus using the wireless communication between the mobile terminal and the external display device and the display method using the same are disclosed. The mobile interface apparatus using a wireless communication between a mobile terminal and an external display device comprising the mobile terminal having a bluetooth port or an IrDA (Infrared Data Association) port, a computer having a bluetooth port or an IrDA port and the external display device directly connected to the computer or connected to the computer through a network comprises a wireless communication part for communicating with the mobile terminal having the bluetooth port or the IrDA port; a memory part for storing a data received from the wireless communication part; a receiving data determination part for determining as to whether the received data is a file for displaying on a liquid crystal display of the external display device or a data for transmitting a command signal such as up and down or right and left scrolls, a page moving and so on; a receiving file conversion part for conversing the received file into any data for displaying on the liquid crystal display of the external display device; a display command execution part for controlling the up and down or the right and left scrolls, the page moving and so on of the external display device in a case that the received data is a data for transmitting the command; a transmission part for transmitting the converged file converged through the receiving file conversion part to the external display device; a display part for displaying the converged file converged through the receiving file conversion part on the liquid crystal of the external display device; a power part for supplying a power to the above parts; and a CPU electrically connected to the above parts and serving to control the above parts over all. Also, the display method between a mobile terminal and an external display device using a wireless communication comprises the steps of analyzing as to whether a data received from the mobile terminal is a document or a data for transmitting a command signal such as up and down or right and left scrolls and a page moving and so on by means of a receiving data determination part; font-decoding a word stored in the form of a vector in case of the word; decoding an image of corresponding image data; and converting a display format for displaying. The mobile interface apparatus capable of receiving and transmitting the data between the mobile terminal and the external display device by wireless is provided, so that the data stored in the mobile terminal can be transmitted to the external display device by wireless without connecting a separate data connection port and it can be viewed in the large liquid crystal display of the external display device on a enlarged scale, whereby providing the convenience to the user, and it is unnecessary to mount a connecting means on the external device itself, whereby the manufacturing cost is reduced.