专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US5065345A Interactive audiovisual control mechanism 失效
标题翻译：互动视听控制机制
公开(公告)号：US5065345A
公开(公告)日：1991-11-12
申请号：US570961
申请日：1990-08-21
申请人： Lance Knowles , Douglas Crane
发明人： Lance Knowles , Douglas Crane
IPC分类号： G09B5/06 , G09B7/04 , G09B19/06
CPC分类号： G09B19/06 , G09B5/06 , G09B7/04
摘要： An Interactive Audiovisual Control Mechanism (IACM) which, by exploiting recent advances in CD technology which permit rapid random access of discrete audio information (such as an individual sound or utterance), provides for the first time an interactive computer system in which large amounts of high quality audio and video are presented to the user simultaneously. In the preferred embodiment, this is accomplished via random access to both CD/ROM and VD devices, wherein individual visual frames of the VD are displayed on the system's display monitor for specified periods of time while discrete sounds and utterances from the CD/ROM are played through the system's speaker. Audio from the VD and computer's CPU may also be accessed at the same time, as well as computer graphic still images and animation (due to a well-known "GENLOCK" device). A "Control Bar" mechanism provides the user with a consistent user interface which insulates the user from the various sources of this audiovisual information, enabling the user to concentrate on the information itself, not the technology used to present that information. In conjunction with the Control Bar is a "Shuffler" mechanism that provides the user with much of the system's appearance of intelligence. While the Control Bar enables the user to access the desired section of the author's material (by handling the corresponding random access retrieval of the appropriate audiovisual material from its various sources), the Shuffler controls which particular audio and/or visual components the system selects (from the entire domain of material provided by the author), based upon the user's "performance level," which is determined from the user's interaction with the system.
摘要翻译：交互式视听控制机制（IACM）通过利用允许快速随机访问离散音频信息（例如单个声音或话语）的CD技术的最新进展，首次提供了一种交互式计算机系统，其中大量高质量的音频和视频同时呈现给用户。在优选实施例中，这通过随机访问CD / ROM和VD设备来实现，其中VD的各个视觉帧在系统的显示监视器上显示指定的时间段，而来自CD / ROM的离散声音和话语是通过系统的扬声器播放。来自VD和计算机CPU的音频也可以同时访问，以及计算机图形静止图像和动画（由于众所周知的“GENLOCK”设备）。 “控制条”机制为用户提供了一致的用户界面，使用户不受该视听信息的各种来源的影响，使用户能够专注于信息本身，而不是用于呈现信息的技术。与控制栏结合使用的“Shuffler”机制可为用户提供大量的智能外观。控制栏使用户能够访问作者资料的所需部分（通过处理相应的视听材料从其各种来源的对应随机存取检索），Shuffler控制系统选择的特定音频和/或视觉组件（从作者提供的整个材料领域），基于用户与系统的交互确定的“性能水平”。

IPRDB

热门服务

关于我们

友情链接

联系方式