Discovision Associates

Other

Robison James Bryan

The MUSIC AND LYRICS DISPLAY METHOD provides for a complete solution comprising a way of displaying correct portions of lyrics and or musical notation at appropriate times while something live is happening. By using a predetermined series of symbols in a song sequence, symbols may serve as indices for looking up and displaying distinct portions of lyrics identified by corresponding symbols comprised within bodies of lyrics. Furthermore, when displaying words and music notation, notes are spaced horizontally to align with words that are large and not broken up, such that words are natural looking and easy to read, while musical notes are easy to sight read with words to which they obviously correspond. Another aspect of the present invention allows for providing such multimedia in such a way that users may play audio for free for a certain span of days or demo trial period, and where users may register to retain access thereto.

Music and lyrics display method

The present invention provides a system for causing an optical beam to impinge on a spot on an optical medium, while keeping an optical head apparatus in an essentially stationary position, such that it eliminates the need for a tracking function to move an optical head apparatus in order to direct an optical beam between tracks or to an location on the optical medium.

Low seek time optical media tracking system

The present invention obtains a more optimal focus in at least two dimensions (such as axial and radial dimensions) by setting or keeping a focus in at least a first dimension (such as both axial and radial dimensions) and detecting and adjusting the focus in a second dimension (such as radial dimension) so that it can be brought to the same focal plane as the focus for the at least first dimension (such as both axial and radial dimension). An actuator lens assembly is used to continually adjust the focus for either primarily the first dimension or primarily the second dimension, using a feedback loop. In one embodiment of the present invention, certain photocell(s), (such as photocells E and F that are normally used for tracking) are compared to certain photocell(s), (such as photocells A and B and C and D) in order to derive a Radial Focus Error (RFE) signal, by observing radial spot size.

Growing community of inventors

North Hills, CA, United States of America

Robison James Bryan