BROWSER FOR POWERLINE AREA NETWORK AND BROADCASTING METHOD USING THE BROWSER
Technical Filed
The present invention is related to browser applied to Powerline Area Network (PAN) . To be more in detail, it is related to the browser and the browsing for broadcasting method using the peer-to-peer network function produced by the terminal protocol .
Background Art
There are two kinds of communication technology proposed today using the power transmission line communication as stated above, the Power Line Communication
(PLC) and Powerline Area Network (PAN) .
Different from PLC, instead of using the power transmission line itself as transmission media, the said PAN technology is a method for voice and data transmission utilizing the magnetic field as a waveguide, which is generated along the power transmission line when electricity power is provided over the power transmission line. Therefore, as illustrated in fig. 1 showing the PAN
network (100) of the MASER(lll) within the network transmission equipment (110) , the magnetic flux envelope is used for the transmission media, which is generated around the power transmission line while electricity power is provided. The microwave is pumped into the specific 30GHz- 2, 400GHz sympathetic electric frequency band in said magnetic flux envelope. All subscribers and servers utilizing said microwave to transmit voice and data information converted to acoustic wave are conveyed in piles over said microwave to accomplish the communication.
Further more, each subscriber will receive the said data in acoustic wave form converted to voice, TV signal and all kinds of information data received by designated telephone, computer, television etc. terminals through the interface controller (200) .
To handle acoustic wave received by piezoelectricity converter at said terminal device, the piezoelectric device is used to generate piezoelectricity produced by external mechanical vibration force. The said interface controller (200) converts acoustic wave in to electric signal received by piezoelectricity converter to be handled at said terminal device . The piezoelectric device is used to generate piezoelectricity produced by external mechanical vibration force. The electric signal produced by every terminal is converted to
acoustic wave by the piezoelectricity device, thereafter are conveyed in piles over said microwave within the magnetic field area.
Therefore, the PAN communication is characterized by holding the new wide bandwidth, which because of the microwave produced by the powerline network at the magnetic field area it is in constant activation. As an example interface controller is characterized by enabling to transmit data after recognizing the initial contact source, independence of existence or nonexistence of the IP address.
Therefore, the signal conversion at said interface controller (200) is accomplished by the piezoelectric device having peculiar oscillation. The peculiar oscillation differs at every interface controller, thus having characteristic by enable addressing using the different oscillation.
Meanwhile, the conventional internet broadcasting is accomplished through client/server mechanism, which the server holds specific broadcasting contents such as streaming videos to be provided and viewed by the subscribers when requested. Consequently, the website have to be developed on the server system to open internet broadcasting service.
Currently, there are internet radio broadcasting services provided through websites without special
equipments, but they are not broadcasted directly to undetermined pluralities of destination, instead of this, it is broadcasted through intermediate servers, which this kind of client/server model have limit by only providing the service to minority subscribers registered at specific servers .
On the other hand, the P2P is a suitable model for broadcasting to the undetermined pluralities of destination, which the method is accomplished by interconnecting directly between the users for communication instead of using a centralized server using the client/server method.
To use the P2P technology today, the users have to download and install the P2P program on their own computer to be connected in to the network using the internet account (IP) .
That is, the users connections are limited because the P2P system does not use the login system; instead the IP addressing is used, so P2P program must specify other users IP address to achieve direct connections.
Disclosure of the Invention
The present invention was invented considering the situations as stated above by adopting the addressing
possibility using the piezoelectric devices peculiar oscillation needless to specify an Internet account, therefore to accomplish broadcasting with the browser for direct connections between undetermined pluralities of users connected at the PAN network and broadcasting method.
To accomplish said objective with powerline area network browser of the present invention using the TCP/IP protocol based web searching and browsing display method to carry out networking between the users through the interface controllers terminal protocol for Powerline area network characterized by including the peer-to-peer networking method.
Further more, the browser of the present invention is characterized by using the peculiar oscillation address produced by piezoelectricity device at the interface controller.
Further more, the browser of the present invention is characterized by using the peer-to-peer network method, enclosing image communication manners to receive broadcasting contents for searching or with the viewing method to display and to input voice data for transmission.
The broadcasting method using the browser of the present invention loads with terminal protocol to handle address produced by piezoelectric devices peculiar
oscillation at said interface controller comprises steps: installation of the browser to execute peer-to-peer networking based on said protocol; transmission of the broadcasting contents through said browser to said terminal protocol; selection of said broadcasting contents using identical terminal protocol produced by the interface controller and to execute selection through the browser connected within; network connection trough address produced by said terminal protocol to recognize the transmitter; to display selected broadcasting contents at said browser.
Brief Description of the Drawings
Figure 1 illustration of the powerline area network
Figure 2 diagram illustrating the present invention system
Figure 3 drawing illustrating the module structure of the present invention Figure 4 drawing illustrating the broadcasting state based on figure 3
Best mode for Carrying out the Invention
The above and other objects, features and other
advantages of the present invention will be more clearly understood from the accompanying drawings. The identical elements are shown with identical characters when possible. Unnecessary structures or information that will make the explanation obscure are omitted from the detailed description.
According to fig. 2, the system of the present invention comprises PAN powerline communication network(lOO) , interface controller (200, 200) interconnected with PAN network, and a browser (300, 300) to work together with the interface controller. The said browser can be connected to peripherals that can be image input equipment (10) like PC camera or voice input equipment (20) like microphone. The said interface controller (200, 200) holds the peculiar protocol address produced by piezoelectric device oscillation, therefore the browser (300, 300) can perform P2P networking according to designated interface controllers address. The image or voice signals inputted through said browser (300) are transmitted to PAN network (100) by interface controllers (200) protocol, and the signals are received by other interface controllers (200) using the identical protocol which are classified by each protocols address.
According to fig. 3, the drawing illustrates the browsers structure module and behavior module on execution.
Referring to fig. 3, the structure module comprises: browsing module 1; P2P network module 2, viewing module 3, broadcasting module 4, and image communication module.
The browsing module 1 is based on general World Wide Web for website searching, site connection and displaying function, executed on standard TCP/IP internet protocol. The functionality of the browser is identical with conventional browsers today, so detailed explanation is omitted.
The terminal protocol produced by said interface controller is loaded at said P2P network module 2, therefore P2P networking is operated with users using the same protocol to execute viewing module (3), broadcasting module (4) and image communication module (5) when selected.
As an example, when a user selects the broadcasting module 4 through the browser (300) of the present invention the image and voice data inputted from image/voice input devices or pre-saved broadcasting contents are transmitted using said P2P module 2 through interface controllers (200) protocol address to plurality of undetermined users (P2, P3 , P4.. Pn) .
According to fig. 4, when the user P3 selected viewing module 3 on browsing, the user P3 will receive on
its computer the broadcasting contents transmitted from user PI using the identical terminal protocol . When user P3 selects the broadcasting contents by using the search mechanism at the sub-module, the browser of users PI and P3 with interconnect each other through their interface controllers protocol address to display selected user Pis contents at the browser.
The image communication module 5 is to execute image communication among the users through said P2P network function. Distinct from broadcasting module the connected user is first assigned then interconnected, to exchange image or voice data afterward.
Industrial Applicability
The present invention relates to broadcasting between undetermined pluralities of users though browser having P2P function loaded at terminal protocol by interface controller addressing at PAN communication.