Kosunen
Antti Kosunen, Helsinki FI
Patent application number | Description | Published |
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20150052013 | CUSTOMER SERVICE APPARATUS FOR PROVIDING SERVICES TO CUSTOMERS WHEN ASSESSING AND/OR PURCHASING ITEMS - A customer service apparatus for providing a service to a customer when assessing and/or purchasing one or more items is provided. The customer service apparatus includes an image capture arrangement for capturing one or more images of the customer, and generating corresponding image data, and a data processing arrangement for processing the image data for generating corresponding output data. The customer service apparatus also includes an image presentation arrangement for receiving the output data from the data processing arrangement for presenting to the customer the images captured by the image capture arrangement. Furthermore, the customer service apparatus includes a communication arrangement for communicating information derived from the images of the customer together with customer identification metadata to one or more parties for assessing the information derived from the images in association with the customer identification metadata, and for receiving feedback from the parties to be communicated to the customer. | 02-19-2015 |
20150055931 | VIDEO SYSTEM FOR CAPTURING AND STORING VIDEO CONTENT - The present disclosure provides a video system for capturing and distributing video content. The video system includes a camera arrangement for capturing video content and storing the video content in data memory, and a tag arrangement in communication with the camera arrangement. The tag arrangement is operable to provide a signal which enables its position within a field of view of the camera. The video system further includes a data processing and communication arrangement which is operable to process the video content to pan and/or zoom, at least for a part of a time duration of the video content, in respect of an advertisement target associated with the tag arrangement, to generate corresponding processed video content, to supplement the processed video content with metadata, and to distribute the processed video content together with its metadata to other parties. | 02-26-2015 |
Kimmo Kosunen, Uunsikaupunki FI
Patent application number | Description | Published |
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20160023131 | METHOD AND APPARATUS FOR REMOVAL OF SURFACE SCUM - A method for removing surface scum in a processing space. The surface scum is collected from a liquid surface with a surface scraper. The surface scraper includes at least one rotating surface scraper and a surface scum remover arranged above the liquid surface and including at least one outlet. The surface scum is guided to the outlet with a guide part arranged at an end of the surface scraper and passing over the outlet while passing along guide surfaces extending above the liquid surface. A closer arranged at a front edge of the surface scum remover is opened and closed. The closer is opened and closed before the guide part of the surface scraper enters the point of the front edge of the surface scum remover. The surface scum is guided to the outlet opening of the surface scum remover utilizing surface liquid when the closer is opened. | 01-28-2016 |
Marko Kosunen, Helsinki FI
Patent application number | Description | Published |
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20100054352 | Correlation-based detection in a cognitive radio system - Samples are extracted from a received signal. For each of a plurality of candidate cyclic frequencies, cyclic covariance of the received signal is determined using a Fourier transform FT having a length that is less than the number of extracted samples. The frequency channel within which the signal was received is chosen for opportunistic/cognitive radio transmissions when none of the plurality of candidate cyclic frequencies exhibits a peak that exceeds a threshold, or results are transmitted for collaborative sensing. The extracted samples may be filtered and decimated prior to executing the FT, and the length of the FT depends on the number of samples that remain. Decimating is at a rate that depends on a bandwidth of the filtering. The bandwidth of filtering is determined by the lowest cyclic frequency where the signal to be detected exhibits cyclostationarity. Each of the candidate cyclic frequencies are near zero and determining the covariance employs a windowing function centered on zero cyclic frequency. | 03-04-2010 |
20120183030 | Cyclostationary Signal Detection in the Angular Domain for Communication Systems - Apparatuses and methods for providing efficient spectrum sensing and signal detection using cyclostationary based spectrum sensing algorithms. A method embodiment is provided, comprising: receiving input samples of a signal having expected predetermined properties; transforming the input samples to angular form and obtaining data samples corresponding to at least one angle vector; performing a cyclostationarity test on the at least one angle vector, the cyclostationarity test being done entirely in an angular domain; wherein the cyclostationarity test comprises testing the at least one angle vector for a non-uniform distribution, the non-uniform distribution of the at least one angle vector indicating cyclostationarity in the input samples; and where cyclostationarity in the input samples is determined, refraining from transmitting radio frequency signals over an air interface at a frequency corresponding to the received signal. Apparatuses for implementing the methods are also disclosed. | 07-19-2012 |