Abstract:
[Object] To provide an information processing system capable of executing control such that information can be displayed more appropriately and efficiently according to an environment in which information is displayed or a situation of displayed information. [Solution] There is provided a control device including a generation unit configured to generate the control information for controlling an output unit such that an output associated with a predetermined condition is executed when a state on a display surface detected by a detection unit satisfies the condition.
Abstract:
An apparatus comprises at least one processor, and at least one memory including computer program code, the at least one memory and the computer program code configured to, with the at least one processor, cause the apparatus to: provide an audio capture event wherein one or more microphone configurations are configured to provide one or more audio signals based on at least one acoustic signal from at least one acoustic source, at least one of the one or more microphone configurations being defined by a first position of a first microphone configuration on a first portion and a second position of a second microphone configuration on a second portion, the second portion being movable relative to the first portion.
Abstract:
In an oscillator (100), a plurality of piezoelectric vibrators (111 to 113) supported by vibrator support mechanisms (120) individually output highly directional sound waves. The plurality of piezoelectric vibrators (111 to 113) is formed by dividing a laminated body of an elastic member and a piezoelectric substance by the vibrator support mechanisms (120). Since it is not necessary to arrange the plurality of piezoelectric vibrators in a matrix, the entirety of a device can be small-sized. A sound deflection unit that deflects a sound wave which is output by at least one of the piezoelectric vibrators may be further included.
Abstract:
An echo cancellation system that performs audio beamforming to separate audio input into multiple directions and determines a target signal and a reference signal from the multiple directions. For example, the system may detect a strong signal associated with a speaker and select the strong signal as a reference signal, selecting another direction as a target signal. The system may determine a speech position and may select the speech position as a target signal and an opposite direction as a reference signal. The system may create pairwise combinations of opposite directions, with an individual direction being selected as a target signal and a reference signal. The system may select a fixed beamformer output for the target signal and an adaptive beamformer output for the reference signal, or vice versa. The system may remove the reference signal (e.g., audio output by the loudspeaker) to isolate speech included in the target signal.
Abstract:
Various embodiments related to providing an audio notification to a listener via a dual-mode speaker system are provided. In one embodiment, a computing device and associated dual-mode speaker system are configured to be selectively operable in a non-directional broadcast mode and a directional broadcast mode. Based on an audio notification condition, it is determined that the audio notification is to be delivered using the directional broadcast mode. The dual-mode speaker system is then used to broadcast the audio notification to the listener using the directional broadcast mode.
Abstract:
A portable eye tracker device is disclosed which includes a frame, at least one optics holding member, a movement sensor, and a control unit. The frame may be a frame adapted for wearing by a user. The at least one optics holding member may include at least one illuminator configured to selectively illuminate at least a portion of at least one eye of the user, and at least one image sensor configured to capture image data representing images of at least a portion of at least one eye of the user. The movement sensor may be configured to detect movement of the frame. The control unit may be configured to control the at least one illuminator for the selective illumination of at least a portion of at least one eye of the user, receive the image data from the image sensors, and receive information from the movement sensor.
Abstract:
A portable eye tracker device is disclosed which includes a frame, at least one optics holding member, and a control unit. The frame may be adapted for wearing by a user. The at least one optics holding member may include at least one illuminator configured to selectively illuminate at least a portion of at least one eye of the user, and at least one image sensor configured to capture image data representing images of at least a portion of at least one eye of the user. The control unit may be configured to control the at least one illuminator for the selective illumination of at least a portion of at least one eye of the user, and receive the image data from the at least one image sensor.
Abstract:
예를들어, 마이크로폰들또는라우드스피커들의어레이들과같은트랜스듀서어레이들에대한빔-포밍필터들에대한 FIR 필터계수들을계산하는효과는, 상기계산이 2개의스테이지들로, 즉, 한편으로는, 빔-포밍필터들의주파수도메인필터가중치들, 즉어레이에빔-포밍필터들을적용하는것이원하는지향성선택도를근사하도록, 빔-포밍필터들에대한타겟주파수응답들을획득하기위해주파수의차원내에서빔-포밍필터들의전달함수들을규정하는계수들을계산함으로써그리고후속하여, FIR 빔-포밍필터들의주파수응답들이정의된기준들에따라최적의방식으로타겟주파수응답들을근사하도록, 빔-포밍필터들에대한, 즉시간도메인내에서빔-포밍필터들의임펄스응답을규정하는계수들의 FIR 필터계수들을계산함으로써수행된다는점에서증가된다. 2-스테이지시스템은, FIR 필터계수들에의해규정되는임펄스응답들의직접적인푸리에변환으로부터의결과들로서주파수분해능과비교하여타겟주파수응답들의계산의기초가되는주파수분해능의독립적인선택을가능하게한다. 부가적으로, 주파수도메인에서의빔-포밍구동가중치들의계산및 시간-도메인 FIR 필터계수들의계산둘 모두에서, 특정한 2차조건들은핀-포인팅방식으로각각의계산에영향을주기위해정의될수 있다.
Abstract:
프레임, 적어도하나의광학계유지부재및 제어유닛을포함하는휴대용눈 추적기디바이스가개시되어있다. 프레임은사용자에의해착용되도록되어있을수 있다. 적어도하나의광학계유지부재는사용자의적어도하나의눈의적어도일부를선택적으로조명하도록구성된적어도하나의조명기, 및사용자의적어도하나의눈의적어도일부의이미지들을나타내는이미지데이터를캡처하도록구성된적어도하나의이미지센서를포함할수 있다. 제어유닛은사용자의적어도하나의눈의적어도일부의선택적조명을위해적어도하나의조명기를제어하고, 적어도하나의이미지센서로부터이미지데이터를수신하도록구성될수 있다.