DATA TRANSMISSION AND RECEIVING METHODS FOR DISPLAY SCREEN, AND SENDING AND RECEIVING CARDS OF DISPLAY SCREEN

The present invention discloses data transmission and receiving methods for a display screen, and sending and receiving cards of the display screen. The sending card receives video source data, and determines display data of the display screen according to the video source data; the sending card rec...

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Bibliographische Detailangaben
Hauptverfasser:	SHEN, Lingxiang, HUANG, Bin, LI, Yongjie, NIE, Zongfu
Format:	Patent
Sprache:	chi ; eng ; fre
Schlagworte:	ADVERTISING ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICESUSING STATIC MEANS TO PRESENT VARIABLE INFORMATION CRYPTOGRAPHY DISPLAY EDUCATION ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY PHYSICS PICTORIAL COMMUNICATION, e.g. TELEVISION SEALS
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Beschreibung
Zusammenfassung:	The present invention discloses data transmission and receiving methods for a display screen, and sending and receiving cards of the display screen. The sending card receives video source data, and determines display data of the display screen according to the video source data; the sending card receives control data and query data of the display screen; the sending card transmits in parallel the display data, the control data, and the query data to the receiving card by means of independent data transmission channels respectively; and the receiving card executes a corresponding operation according to the type of the received data. La présente invention divulgue des procédés de transmission et de réception de données pour un écran d'affichage et des cartes d'envoi et de réception de l'écran d'affichage. La carte d'envoi reçoit des données sources vidéo et détermine des données d'affichage de l'écran d'affichage selon les données sources vidéo ; la carte d'envoi reçoit des données de commande et des données d'