Abstract: Stylus with visible light regions techniques are described herein. In implementations, a stylus for a computing device is configured with one or more light-emitting elements configured to selectively illuminate one or more visible light regions of the stylus. Generally, the light-emitting elements may be employed to illuminate the one or more visible light regions of the stylus in order to indicate different notifications, states, operations, properties, actions or behaviors. In one or more implementations, the one or more light-emitting elements are controlled to illuminate the one or more visible light regions of the stylus with colored light corresponding to a current digital ink color of the stylus.

Abstract: Stylus with visible light regions techniques are described herein. In implementations, a stylus for a computing device is configured with one or more light-emitting elements configured to selectively illuminate one or more visible light regions of the stylus. Generally, the light-emitting elements may be employed to illuminate the one or more visible light regions of the stylus in order to indicate different notifications, states, operations, properties, actions or behaviors. In one or more implementations, the one or more light-emitting elements are controlled to illuminate the one or more visible light regions of the stylus with colored light corresponding to a current digital ink color of the stylus.

Abstract: Multi-transmitter stylus tip techniques are described herein. In implementations, a stylus employs a tip having an array of transmitters designed to can convey information regarding the shape, size, and position of the tip in three-dimensional space. The array of transmitters may be arranged in groups or layers disposed at different levels in relation to a three-dimensional volume of the tip. In implementations, the tip is configured as a brush head having a plurality of flexible bristles. In this approach, the array of transmitters may be spread across the bristles to represent or “map” the shape of the brush. A tip may be implemented as an integrated tip that is fixed to a stylus or as an interchangeable tip that is removably coupled to a stylus via an interface and interchangeable with a set of different tips supported by the stylus.