发明名称 |
Video production switcher panel and related methods |
摘要 |
Various improvements for video production switchers are disclosed. In a user input module, a Link button is operable to link key functions with a user controllable input device. A multicolor lighting arrangement may be provided, and possibly calibrated, for illuminating each button of a switcher with a controllable color and/or intensity. In an improved Pulse-Width Modulation (PWM) scheme, a PWM output is dependent on a pseudo-random number and a threshold. A display on a keyer module may be used to provide indications of a key source and type currently associated with the keyer module. A switcher menu system may be enhanced by providing a first display for accessing a full menu system, and a second display for accessing at least a portion of the full menu system. In a modular switcher panel, a panel structure carries button modules, at least one of which is interchangeable without displacing other button modules.
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申请公布号 |
US8519949(B2) |
申请公布日期 |
2013.08.27 |
申请号 |
US20080100629 |
申请日期 |
2008.04.10 |
申请人 |
ROSS DAVID ALLAN;FRYER ALUN JOHN;ENGLISH TROY DAVID;FORD BRIAN JAMES;VAN ASTEN KIZITO GYSBERTUS ANTONIUS;RODRIGUEZ JULIO ALBERTO VELANDIA;WONG NORMAN;ROSS VIDEO | LIVE PRODUCTION TECHNOLOGY |
发明人 |
ROSS DAVID ALLAN;FRYER ALUN JOHN;ENGLISH TROY DAVID;FORD BRIAN JAMES;VAN ASTEN KIZITO GYSBERTUS ANTONIUS;RODRIGUEZ JULIO ALBERTO VELANDIA;WONG NORMAN |
分类号 |
G09G5/00;G06F3/02;G09G3/36;G09G5/10 |
主分类号 |
G09G5/00 |
代理机构 |
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