Abstract: A system incorporating techniques described in this paper includes a shared session server system that enables clients to view and interact with content simultaneously. The system enables a first shared session client to send an event stream sufficient to depict results of interaction with the content at a second shared session client.

Abstract: A user configurable interface view can be generated for a media device or other information handling system that is independent of any interface views defined by media content providers. Generating the user configurable interface view includes identifying content data streams that are included in user interface views defined by the media content providers and then selecting a desired subset of the data content streams. The selected data content streams are then aggregated and the user configurable interface view is generated. The resulting user interface view will be independent of any interface views defined by the media content providers.

Abstract: Method and system for hiding sensitive data in a plain text environment. The method may include recognizing a starting key in a plain text environment, wherein the starting key indicates to a working system that the text input subsequent to the starting key is to be hidden according to a specified hiding method; receiving subsequent plain text, the working system carrying out the hiding method on the plain text, wherein the input plain text is not displayed in the plain text environment; and recognizing an ending key, ending the hiding method and displaying subsequently input plain text in the plain text environment. The starting key and ending key may also be used to indicate to the working system that the data subsequent to the starting key is hidden according to the specified hiding method. The starting key and ending key are the same or different escape characters.

Abstract: Discovering content on a device. Content stored on a device can be examined or searched based on the programming of channels that are available to the device. The content can be searched using other rules related to user preferences. Based on the results of the examination of the content, playlists are generated. Each playlist includes content from the device that matches or partially matches the content associated with one of the channels. Using the playlists, a user can load content from their device that has a theme consistent with a particular channel. The playlists can also be used to tune to the channels associated with the playlists and thereby discover the content on those channels.

Abstract: In some embodiments, the present invention pertains to methods of detecting a contamination of an environment by a fracture fluid that comprises magnetic particles. In some embodiments, such methods include: (1) collecting a sample from the environment; and (2) measuring a magnetic susceptibility of the sample in order to detect the presence or absence of the magnetic particles. Further embodiments of the present invention pertain to methods of tracing fracture fluids in a mineral formation. In some embodiments, such methods include: (1) associating the fracture fluids with magnetic particles; (2) introducing the fracture fluids into the mineral formation; and (3) measuring a magnetic susceptibility of the fracture fluids. Additional embodiments of the present invention pertain to fracture fluids containing the aforementioned magnetic particles, the actual magnetic particles, and methods of making said magnetic particles.

Abstract: Embodiments of the invention relate to systems and methods for generating a user configurable interface view for a media device or other information handling system that is independent of any interface views defined by media content providers. Generating the user configurable interface view includes identifying content data streams that are included in user interface views defined by the media content providers and then selecting a desired subset of the data content streams. The selected data content streams are then aggregated and the user configurable interface view is generated. The resulting user interface view will be independent of any interface views defined by the media content providers.

Abstract: Discovering content on a device. Content stored on a device can be examined or searched based on the programming of channels that are available to the device. The content can be searched using other rules related to user preferences. Based on the results of the examination of the content, playlists are generated. Each playlist includes content from the device that matches or partially matches the content associated with one of the channels. Using the playlists, a user can load content from their device that has a theme consistent with a particular channel. The playlists can also be used to tune to the channels associated with the playlists and thereby discover the content on those channels.

Abstract: The present application relates to a sensor (1) for use in detecting an analyte comprising: a transducer (10) composed of a pyroelectric or piezoelectric polymer substrate e.g. PVDF (3) and a transparent electrode layer (4) on a surface of the substrate; a layer of parylene (12) on the transparent electrode layer; and a reagent (17) immobilised on the transducer, the reagent having a binding site which is capable of binding the analyte or a derivative of the analyte.

Abstract: A bow having an upper limb, a lower limb, a riser body, a sight window for mounting a plurality of sight pins, and an arrow rest, such as a whisker biscuit. The whisker biscuit is mounted in a whisker biscuit mount. The sight window and the whisker biscuit mount are integrally formed in the riser body, such that the sight window and the whisker mount are generally vertically aligned and do not extend horizontally from the riser body.

Abstract: Methods and apparatus, including computer program products, for compression of tables based on occurrence of values. In general, a number representing an amount of occurrences of a frequently occurring value in a group of adjacent rows of a column is generated, a vector representing whether the frequently occurring value exists in a row of the column is generated, and the number and the vector are stored to enable searches of the data represented by the number and the vector. The vector may omit a portion representing the group of adjacent rows. The values may be dictionary-based compression values representing business data such as business objects. The compression may be performed in-memory, in parallel, to improve memory utilization, network bandwidth consumption, and processing performance.

Abstract: Methods and apparatus, including computer program products, for compression of tables based on occurrence of values. In general, a number representing an amount of occurrences of a frequently occurring value in a group of adjacent rows of a column is generated, a vector representing whether the frequently occurring value exists in a row of the column is generated, and the number and the vector are stored to enable searches of the data represented by the number and the vector. The vector may omit a portion representing the group of adjacent rows. The values may be dictionary-based compression values representing business data such as business objects. The compression may be performed in-memory, in parallel, to improve memory utilization, network bandwidth consumption, and processing performance.

Abstract: This invention relates to a device (1) for detecting energy generated by non-radiative decay generated in a substance (2) on irradiation with electromagnetic radiation. The device (1) comprises a radiation source (6) adapted to generate a series of pulses of electromagnetic radiation, a transducer (3) having a pyroelectric or piezoelectric element and electrodes (4, 5) which is capable of transducing the energy generated by the substance (2) into an electrical signal, and a detector (7) which is capable of detecting the electrical signal generated by the transducer (3). The detector (7) is adapted to determine the time delay between each pulse of electromagnetic radiation from the radiation source (6) and the generation of the electric signal. The device (1) has a wide applicability in the fields of assays and monitoring.

Abstract: A method and system for locking down a local machine zone associated with a network browser is provided. Placing the local machine zone in a lockdown mode provides stricter security settings that are applied to active content attempting to publish within a local page open in the network browser. The stricter setting are provided in a new set of registry keys that correspond to the lockdown mode of the local machine zone. The original security settings remain unchanged so that other systems and applications functionality that depends on the original security settings remains unaffected for the local machine zone. A user may also selectively allow active content to render despite the local machine zone being locked down.

Abstract: A device for playing digital media comprises a connection for receiving content over a network and a digital rights management (“DRM”) module that identifies rights for the received content by accessing a DRM data structure. The DRM data structure can be a temporal cache. The device receives content and the DRM module identifies identifiers associated with the content and/or the device. The DRM module uses the identifiers to access the DRM data structure and identify rights associated with the content. The identified rights are applied to the content to prevent and/or permit activities with respect to the content. Permitted activities for the content may be presented in a display of the device and can be updated as the content changes and/or as rights associated with content change. Content providers and other authorized entities can change the rights associated with particular content by updating the DRM data structure.

Abstract: Systems and methods for authenticating a media device or other information handling system so as to be able to receive content from one or more media content providers. Authenticating the device includes determining what authentication information the media content providers require for access and then to generating and providing to the media device an authentication token that includes the required information. In some embodiments this may be accomplished by a service center, which removes the need for additional authentication steps to be performed by the media device or the media content providers. In addition, the service center may also determine when changes are made to the authentication information and may then ensure that the authentication token is changed or updated to reflect these changes. This ensures that the media device is at least partially immune to changes to authentication.

Abstract: A system incorporating techniques described in this paper includes a shared session server system that enables clients to view and interact with content simultaneously. The system enables a first shared session client to send an event stream sufficient to depict results of interaction with the content at a second shared session client.

Abstract: One particular implementation conforming to aspects of the present disclosure takes the form of an input device for a computing system. The input device includes a input surface on which one or more input characters are shown and one or more sensors to detect which input character is pressed or selected by the user. In one example, the input device may include one or more piezo-electric sensors that detect an acoustic pulse created when the user taps on the input surface to indicate a selected input. Each character of the input surface of the input device creates a different acoustic pulse signature when tapped such that, upon detection and receiving of the acoustic pulse at the piezo-electric sensors, the input device or computer system may compare the received pulse to a database of stored pulse signatures to determine which character on the surface of the input device was tapped by the user.

Abstract: A system for providing simplified access to podcasts to a user includes one or more personal audio devices, a podcast directory service and one or more podcast sources. Each personal audio device can include a media player configured to play podcasts, a memory source capable of storing podcasts, a podcast directory of available podcasts and a podcast directory module configured to interface with the podcast directory service to receive podcasts for storage or delete podcasts from memory. The podcast directory service includes a mass storage device and a podcast upload module. The mass storage device can store podcasts, directories of podcasts available on the mass storage device or accessible podcasts sources, and a user profile. The podcast upload module is configured to interface with the personal audio device to coordinate the upload or deletion of podcasts from the personal audio device.

Abstract: A device for playing digital media comprises a connection for receiving content over a network and a digital rights management (“DRM”) module that identifies rights for the received content by accessing a DRM data structure. The DRM data structure can be a temporal cache. The device receives content and the DRM module identifies identifiers associated with the content and/or the device. The DRM module uses the identifiers to access the DRM data structure and identify rights associated with the content. The identified rights are applied to the content to prevent and/or permit activities with respect to the content. Permitted activities for the content may be presented in a display of the device and can be updated as the content changes and/or as rights associated with content change. Content providers and other authorized entities can change the rights associated with particular content by updating the DRM data structure.

Abstract: Systems and methods for authenticating a media device or other information handling system so as to be able to receive content from one or more media content providers. Authenticating the device includes determining what authentication information the media content providers require for access and then to generating and providing to the media device an authentication token that includes the required information. In some embodiments this may be accomplished by a service center, which removes the need for additional authentication steps to be performed by the media device or the media content providers. In addition, the service center may also determine when changes are made to the authentication information and may then ensure that the authentication token is changed or updated to reflect these changes. This ensures that the media device is at least partially immune to changes to authentication.