Abstract: This disclosure provides systems, devices, apparatuses, and methods, including computer programs encoded on storage media, for a DPU enhancement that provides an improved HDCP user experience. A display processor may configure a plurality of frames for a display panel, where each of the plurality of frames may be associated with an authentication level. The display processor may determine whether the authentication level of at least one frame of the plurality of frames is greater than an authentication level of the display panel and, if the authentication level of the at least one frame is greater than the authentication level of the display panel, the display panel may skip/drop a transmission of the at least one frame to the display panel.

Abstract: A method and computer system for combining functions of social networking and shopping are disclosed. In one embodiment, a server stores user information including information concerning products recommended by a user. The user may notify a friend or a group of people of a recommended product and receive credit when a friend or member of the group purchases a product based on the recommendation. A user may also take guests on a virtual shopping tour, in which different virtual stores may be visited and different products may be discussed and purchased.

Abstract: A product discovery method displaying products and social media in random order from a preselected list. The user provides comments for individual products or social media. Based on user comments, a preselection of products and social media is filtered to the interests of the individual user. The method therefore focuses over time more and more to the real areas of interests of the individual user.

Abstract: An audio bus interface system and method interfaces a plurality of digital signal processing devices to an audio bus to facilitate variable processing loading on the DSPs. The audio bus contains frames with synchronization data. The system utilizes a programmable interrupt controller for each digital signal processing unit. The programmable interrupt controller controls the rate at which a given DSP can be interrupted. The respective digital signal processor controls the programmable interrupt controller to maximize its throughput. Also, an audio format translator allows differing audio format protocols to be processed by the same audio DSP.