Apparatus and method of portable terminal for dual display of broadcasting receiver by HDMI signal
First Claim
Patent Images
1. An operation method of a portable electronic terminal, the method comprising:
- receiving at least one input signal from a broadcasting receiver;
selecting at least one of a plurality of multimedia contents corresponding to the received input signal;
processing the selected contents to an output signal;
generating the output signal based on the received input signal; and
transmitting the output signal to the broadcasting receiver so that the output signal can be output from the broadcasting receiver,wherein the processing of the selected contents to the output signal further comprises;
updating the selected contents using a previously stored contents;
constructing at least a first overlay and a second overlay corresponding to the selected updated contents so that the output signal can be output in a dual screen mode to the broadcasting receiver; and
outputting the updated contents as the output signal, andwherein the transmitting of the output signal to the broadcasting receiver comprises;
converting the generated output signal into High Definition Multimedia Interface (HDMI) data;
converting the HDMI data into a Universal Serial Bus (USB) signal; and
forwarding the USB signal to the broadcasting receiver.
1 Assignment
0 Petitions
Accused Products
Abstract
An apparatus and a method of a portable terminal for dual display of a broadcasting receiver by a High Definition Multimedia Interface (HDMI) signal are provided. The method includes receiving at least one input signal from a broadcasting receiver, generating an output signal based on the received input signal, and transmitting the output signal to the broadcasting receiver so that the output signal can be output from the broadcasting receiver.
-
Citations
9 Claims
-
1. An operation method of a portable electronic terminal, the method comprising:
-
receiving at least one input signal from a broadcasting receiver; selecting at least one of a plurality of multimedia contents corresponding to the received input signal; processing the selected contents to an output signal; generating the output signal based on the received input signal; and transmitting the output signal to the broadcasting receiver so that the output signal can be output from the broadcasting receiver, wherein the processing of the selected contents to the output signal further comprises; updating the selected contents using a previously stored contents; constructing at least a first overlay and a second overlay corresponding to the selected updated contents so that the output signal can be output in a dual screen mode to the broadcasting receiver; and outputting the updated contents as the output signal, and wherein the transmitting of the output signal to the broadcasting receiver comprises; converting the generated output signal into High Definition Multimedia Interface (HDMI) data; converting the HDMI data into a Universal Serial Bus (USB) signal; and forwarding the USB signal to the broadcasting receiver. - View Dependent Claims (2, 3, 4, 5)
-
-
6. An apparatus of a portable electronic terminal, the apparatus comprising:
-
a controller configured to analyze an input signal received from a broadcasting receiver, and to generate an output signal based on the received input signal, wherein the controller comprises; a first driver configured to receive the received input signal; a second driver configured to analyze the received input signal, to select at least one of a plurality of multimedia contents corresponding to the received input signal; and a processor configured to process the selected contents and to output the output signal so that the output signal can be output in a dual screen to the broadcasting receiver, wherein the processor comprises; a surfaceflinger module configured to receive the selected contents and update the selected contents using a previously stored contents; a framebuffer module configured to receive the updated contents; and an overlay module configured to receive the updated contents from the framebuffer module and to construct at least a first overlay and a second overlay corresponding to the selected contents; and a communication module configured to receive at least one input signal from the broadcasting receiver, and to transmit the output signal to the broadcasting receiver so that the output signal can be output from the broadcasting receiver, wherein the communication module comprises; a High Definition Multimedia Interface (HDMI) transmitter module configured to convert the output signal into HDMI data; and a Mobile High Definition Link (MHL) module configured to convert the HDMI data into a Universal Serial Bus (USB) signal; and
to forward the USB signal to the broadcasting receiver. - View Dependent Claims (7, 8, 9)
-
Specification