搜索结果: 1-3 共查到“计算机软件 direct”相关记录3条 . 查询时间(0.028 秒)
Tioga-2: A Direct Manipulation Database Visualization Environment.
Tioga-2 Direct Manipulation Database Visualization Environment.
2016/5/24
This paper reports on user experience with Tioga, a DBMS-centric visualization tool developed at Berkeley. Based on this experience, we have designed Tioga-2 as a direct manipulation system that is mo...
Operational Complexity of Direct Manipulation Tasks in a Windows Environment
Operational Complexity Direct Manipulation Tasks Windows Environment
2009/12/8
A method to quantify operational complexity of direct manipulation tasks in a windows environment is discussed. The method utilises a formula from communication theory due to Shannon and Weaver which ...
A SIMPLE LOAD POWER ESTIMATOR FOR QUASI-DIRECT AC-AC CONVERTER SYSTEM
current estimator PWM ac-ac converter power balance
2010/1/12
In this paper a simple load power estimator for the three-phase quasi-direct acac
converter system is reported. Since the ac-ac converter control by means of pulsewidth
modulation (PWM) is based on ...