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1. 发明申请

WO1994009458A1 AN APPARATUS AND METHOD FOR DISPLAYING VIDEO INFORMATION 审中-公开
标题翻译：一种用于显示视频信息的装置和方法
公开(公告)号：WO1994009458A1
公开(公告)日：1994-04-28
申请号：PCT/GB1993002115
申请日：1993-10-13
申请人： GILBARCO LTD.
发明人： GILBARCO LTD. , ATCHLEY, Hans, B.
IPC分类号： G07F13/02
CPC分类号： G07F19/20 , G07F9/02 , G07F13/025 , G07F19/201 , Y10S707/99934
摘要： An apparatus for displaying video information includes a video display screen, a screen buffer, a frame buffer, and a video image data assembly module. The module assembles data from linked lists of screen objects, segment objects and field objects which identify images stored in the frame buffer into video image data to store in the screen buffer to be displayed on said screen. Data elements in the lists are linked in a hierarchical arrangement of most-significant to least-significant data elements, with significance denoted by the usual size of the data element as displayed on said screen, so that selecting data from an upper one of the members of a hierarchical list thereby selects data from a lower member by virtue of the linking of the lower member to the upper member. A television signal source supplies television signals to the video image data assembly module as data for one of the linked lists. A communication link to the video image data assembly module receives data to be listed in a linked list for display and data indicative of which of the linked lists is to be selected for assembly into the video image.
摘要翻译：用于显示视频信息的装置包括视频显示屏幕，屏幕缓冲器，帧缓冲器和视频图像数据组件模块。该模块从屏幕对象，分段对象和场对象的链表列表中组合数据，识别存储在帧缓冲器中的图像，以存储在屏幕缓冲器中以显示在所述屏幕上。列表中的数据元素以最重要和最不重要的数据元素的分层布置链接，具有由所述屏幕上显示的数据元素的通常大小表示的重要性，从而从上一个成员中选择数据从而通过下部构件与上部构件的连接来从下部构件选择数据。电视信号源将视频图像数据组合模块的电视信号作为链接列表之一的数据提供。与视频图像数据组合模块的通信链接接收将被列在用于显示的链接列表中的数据，并且指示要选择链接列表中的哪一个用于组装到视频图像中的数据。

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