Abstract: A compound having the following formula is disclosed. The compound is useful as an emitter in OLED applications.

Abstract: Provided are novel compounds having a structure of that are useful as emitters in OLEDs.

Abstract: This document describes techniques and systems that enable grid-based enrollment for face authentication. The techniques and systems include overlaying a three-dimensional (3D) tracking window over a preview image of the user's face displayed via a display device. The 3D tracking window includes a plurality of segments, which persist to correspond to an approximate direction that the user's face is facing. Based on the tracking, segments are highlighted to indicate the approximate direction that the user's face is facing, a camera captures enrollment images of the user's face facing that direction, and embeddings are generated based on the enrollment images and stored in a fixed grid of pose cells corresponding to various facial poses for use in face authentication. Responsive to generation and storage of the embeddings, an indication that the one or more segments are completed is provided.

Abstract: The present invention is directed towards systems and methods for validating an order purchased with an unspecified term. The order may comprise an order for an access ticket or admission ticket or access token, an order for goods or services, or any combination of access, goods, and services. Validation may comprise determining the ticket or token is valid and/or allowing access based on a determined data value for an access term unspecified at the time of purchase; or determining that the order is valid and fulfilling the order based on an identified data value for a term unspecified at the time of purchase. A data value may be set for the unspecified term and a hierarchical tree searched for a leaf corresponding to the set value for the unspecified term and one or more terms specified at time of purchase, the existence of the leaf indicating the order is valid.

Abstract: The present invention is directed towards systems and methods for validating an order purchased with an unspecified term. The order may comprise an order for an access ticket or admission ticket or access token, an order for goods or services, or any combination of access, goods, and services. Validation may comprise determining the ticket or token is valid and/or allowing access based on a determined data value for an access term unspecified at the time of purchase; or determining that the order is valid and fulfilling the order based on an identified data value for a term unspecified at the time of purchase. A data value may be set for the unspecified term and a hierarchical tree searched for a leaf corresponding to the set value for the unspecified term and one or more terms specified at time of purchase, the existence of the leaf indicating the order is valid.

Abstract: The present invention is directed towards systems and methods for validating an order purchased with an unspecified term. The order may comprise an order for an access ticket or admission ticket or access token, an order for goods or services, or any combination of access, goods, and services. Validation may comprise determining the ticket or token is valid and/or allowing access based on a determined data value for an access term unspecified at the time of purchase; or determining that the order is valid and fulfilling the order based on an identified data value for a term unspecified at the time of purchase. A data value may be set for the unspecified term and a hierarchical tree searched for a leaf corresponding to the set value for the unspecified term and one or more terms specified at time of purchase, the existence of the leaf indicating the order is valid.

Abstract: A smart-card based system and methods to control access to a plurality of attractions within a geographical area. The system may include one or more reward terminals that are located at attractions and are configured to read smart cards presented to them and, assuming the card is valid for that location, allow the card holder to access the attraction. Each smart card may be programmed with a product code that defines the attractions at which the card may be used. Product codes may be stored in a central database along with a list of the attractions associated with the each product code. The list of attractions may be updated as desired, thereby updating and changing the attractions at which any given card may be used.

Abstract: The present invention is directed towards systems and methods for validating an order purchased with an unspecified term. The order may comprise an order for an access ticket or admission ticket or access token, an order for goods or services, or any combination of access, goods, and services. Validation may comprise determining the ticket or token is valid and/or allowing access based on a determined data value for an access term unspecified at the time of purchase; or determining that the order is valid and fulfilling the order based on an identified data value for a term unspecified at the time of purchase. A data value may be set for the unspecified term and a hierarchical tree searched for a leaf corresponding to the set value for the unspecified term and one or more terms specified at time of purchase, the existence of the leaf indicating the order is valid.

Abstract: A smart-card based system and methods to control access to a plurality of attractions within a geographical area. The system may include one or more reward terminals that are located at attractions and are configured to read smart cards presented to them and, assuming the card is valid for that location, allow the card holder to access the attraction. Each smart card may be programmed with a product code that defines the attractions at which the card may be used. Product codes may be stored in a central database along with a list of the attractions associated with the each product code. The list of attractions may be updated as desired, thereby updating and changing the attractions at which any given card may be used.

Abstract: A smart-card based system and methods to control access to a plurality of attractions within a geographical area. The system may include one or more reward terminals that are located at attractions and are configured to read smart cards presented to them and, assuming the card is valid for that location, allow the card holder to access the attraction. Each smart card may be programmed with a product code that defines the attractions at which the card may be used. Product codes may be stored in a central database along with a list of the attractions associated with the each product code. The list of attractions may be updated as desired, thereby updating and changing the attractions at which any given card may be used.

Abstract: A smart-card based system and methods to control access to a plurality of attractions within a geographical area. The system may include one or more reward terminals that are located at attractions and are configured to read smart cards presented to them and, assuming the card is valid for that location, allow the card holder to access the attraction. Each smart card may be programmed with a product code that defines the attractions at which the card may be used. Product codes may be stored in a central database along with a list of the attractions associated with the each product code. The list of attractions may be updated as desired, thereby updating and changing the attractions at which any given card may be used.