Directional remote control method and system

Directional remote control method and system

The invention discloses a directional remote control system. The directional remote control system comprises remote control equipment and display equipment. The remote control equipment sends a graphical infrared signal to the display equipment. The display equipment receives the graphical infrared...

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Hauptverfasser: LIU KANGZHONG, JING TAO, HU YUBING, LI LIANG
Format: Patent
Sprache:chi ; eng
Schlagworte:
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
PICTORIAL COMMUNICATION, e.g. TELEVISION
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creator LIU KANGZHONG
JING TAO
HU YUBING
LI LIANG
description The invention discloses a directional remote control system. The directional remote control system comprises remote control equipment and display equipment. The remote control equipment sends a graphical infrared signal to the display equipment. The display equipment receives the graphical infrared signals through a plurality of infrared receivers. The display equipment obtains a projection graph of the graphical infrared signal on a display screen. The display equipment determines the pointing position of the remote control equipment on the display screen according to the projection graph. The display equipment displays a prompt mark on the pointing position of the display screen, wherein the prompt mark is used for prompting a user of the pointing position of the remote control device on the display screen. Thus, the display equipment can identify the pointing position of the remote control equipment on the display screen of the display equipment through the graphical infrared signal sent by the remote cont
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subjects ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
PICTORIAL COMMUNICATION, e.g. TELEVISION
title Directional remote control method and system
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