| 摘要 |
A PIP (picture-in-picture) video display system has a luminance/color (Y/C) unit 14 for generating a main screen; a PIP unit 11 for generating a plurality of sub-screens; a microcomputer 10 for controlling the entire system; an input and output selector 12, 13 for selecting image signals under the control of the microcomputer 10; a pre-amplifier 17 for providing a remote control signal as a properly amplified signal to the microcomputer 10; first and second tuners 15, 16 for tuning desired channels; an on-screen-display (OSD) unit 18 for display a plurality of skip channel numbers; and a mixer 19 for mixing the PIP screen with the OSD screen to display on the same screen. The system allows a user to be able to configure a desired picture-in-picture screen having a plurality of different images in the different sub-screens, the channels for the sub-screens being selected with the aid of an on-screen display of available channel numbers, from the skip channel OSD unit 18. |
