Electronic editing system

• US 20020154139A1
• Filed: 04/17/2002
• Published: 10/24/2002
• Est. Priority Date: 04/19/2001
• Status: Abandoned Application

• Current Assignee: Quantel Limited (Belden Inc.)
• Original Assignee: Quantel Limited (Belden Inc.)
• Inventors: Hinson, Roy Neil
• Application Number:
  US10/124,158
• Publication Number:
  US 20020154139A1
• Time in Patent Office: Days
• US Class Current: 345/619
• CPC Class Codes: G11B 27/034 on discs G11B27/036, G11B27/038 take precedence
• CPC Class Codes: G11B 27/34 Indicating arrangements indicating means incorporated in magazine or cassette G11B23/046 and G11B23/0875; indicating measured values in general G01D

Abstract

An electronic video processing system (10) stores video clip data in a video store (11). The video data is input in the video store (11) via an input selector (12). In an editing mode of operation, data relating to a plurality of video clips is read out from the video store (11) to a display store (22) where the data is processed before being stored so as to enable several frames to be displayed simultaneously at different, overlapping, or shared, portions of a monitor (25). The system (10) has a joy/shuttle wheel (30a), rotation of which in one direction by a user will cause a selected clip displayed on the monitor (25) to scroll forward and rotation in the other direction will cause the displayed clip to scroll backward. As the start or end nf the clip is neared, a processor (69), via a control interface (70), causes a motor (67) to oppose rotation of the wheel (30a) to simulate the user hitting an end-stop where the start or end of the displayed clip is reached.

Claims

1. An electronic editing system for editing one or more sequences of input data to produce one or more sequences of output data, the sequences comprising plural editing positions, in which system visual representations of one or more selected sequences of input data or output data are displayed on a monitor, are selectable by way of a user operable device and, once selected, can be scrolled through by user manipulation of the user operable device, the user operable device comprising a manipulable member with a code generator for generating a code representative of manipulation of the member and a movement restrictor for restricting movement of the member, the system being arranged such that the movement restrictor reacts to scrolling towards at or past an editing position in a selected sequence by restricting user manipulation of the manipulable member.

2. An electronic editing system comprising:

a store for storing data representing one or more sequences comprising one or more edits;

a processor for reading data representing one or more selected sequences from the store and generating data defining a visual representation of the or each selected sequence for display on a monitor.

first user operable means for generating position information and operation data, the processor responding to the position information by generating data defining a cursor for display on the monitor and responding to the operating data by selecting a displayed representation of a sequence, and

second user operable means for generating linear data, the processor responding to the linear data by scrolling the selected displayed representation of a sequence, and generating a control signal when the scrolling approaches or passes an edit in the sequence, the second user operable means comprising a reactor responsive to the control signal for providing a reaction that is transmitted as tactile feedback to the user.