Nxp Usa, Inc.

Freescale Semiconductor,inc.

Haku Sato

Paul Herbst

Robert Greenwood

Automatic control of media presentation parameters is provided by using one or more of real-time audio playback measurement data from microphones and audience facial and body expression interpretation from video and infrared cameras, in conjunction with artificial intelligence for interpretation and evaluation of facial and body expression and predetermined perceptual audio models. Media presentation parameters can include, for example, speaker volume, audio equalization, feedback elimination, play/pause, and other audio content-related aspects of presentation. In some embodiments, additional environmental parameters can be modified to enhance audience experience, such as, for example, temperature, lighting, and the like, in response to audience facial and body expression.

Media presentation system using audience and audio feedback for playback level control

An integrated circuit (IC) package of an electronic device includes a first input coupled to a first voltage rail and a second input coupled to a second voltage rail. The IC package further includes a set of one or more input/output (IO) pad cells and a power sequence detector coupled to the first and second voltage rails. The power sequence detector monitors the first and second voltage rails and configures the set of one or more IO pad cells to operate at one of a non-zero first voltage level or a non-zero second voltage level depending on which of the first voltage rail and the second voltage rail ramps up to a corresponding specified voltage level first.

Configuration of default voltage level for dual-voltage input/output pad cell via voltage rail ramp up timing

A semiconductor device includes a single substrate including circuitry to implement a processor, a memory coupled to the processor, an audio interface module configured to provide data in pulse-code modulation (PCM) format having a first signal to noise ratio (SNR), and a medium quality speaker module configured to receive the PCM data, convert the data from the PCM format to a pulse-width modulation (PWM) format independently of the processor, and provide the data in the PWM format having a second SNR to at least one general purpose input-output pin on the substrate, the first SNR is greater than the second SNR.

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Austin, TX, United States of America

Haku Sato