The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 22, 2003
Filed:
Jul. 30, 1999
Kevin D. Windrem, Grass Valley, CA (US);
Grass Valley (U.S.) Inc., Nevada City, CA (US);
Abstract
A mix/effect status display provides simultaneous information about each keyer and bus associated with a mix/effect bank without consuming the real estate required for the conventional button/knob per function approach. Also the sources coupled to the M/E buses are shown together with the transition status if a transition is in progress. A switcher working buffer has information about the switcher control panel controls, and transfers that information that relates to the mix/effects banks to a mix/effects status display driver. The driver provided the mix/effects status display with a row for each bus associated with the M/E and all information related to the source coupled to that bus together with information about the M/E operating mode and transition status, type and interval. Thus an operator has a complete picture of M/E status without requiring substantial additional real estate on the switcher control panel.