Abstract: A system and/or method for determining an immune activation state of a subject can include: deforming leukocytes within a microfluidic channel, acquiring a plurality of images of the leukocytes, determining biophysical parameters of the leukocyte, adjusting the biophysical parameters, and determining the immune activation state of the subject based on the biophysical parameters.

Abstract: An apparatus and method for utilizing user feedback of a user device. The method includes obtaining use pattern data of a user's use patterns and performing use pattern analysis based on the use pattern data. A customized setting is generated based on the result of the use pattern analysis. A customized product recommendation is designed based on the customized setting and upgraded based on the customized setting.

Abstract: A system and method for utilizing user feedback of a user device. The method includes accessing a troubleshooting request for a user device and obtaining use pattern data of a user's use pattern of the user device. Operational setting information of the user device is obtained. Next, analysis of the use pattern data and the operational setting information of the user device is performed. A customized troubleshooting step list is generated, which is based on the analysis. A plurality of troubleshooting steps is performed in a sequence based on the customized troubleshooting step list.

Abstract: A method and apparatus for providing a user device with data based on user feedback from the user device. The method includes obtaining usage data of the user device using an application programming interface (API). A data file is generated or created based on the obtained usage data and the data file is uploaded from the user device to an external server device where data analysis of the data file is performed. The results of the analysis is used to increase user device performance.

Abstract: An apparatus and method for utilizing user feedback of a user device. The method includes obtaining usage data of a user device using an application programming interface (API) and creating a data file based on the obtained usage data. The data file is uploaded from the user device to an external server device where data analysis of the data file is performed and a result of the data analysis is generated. This result is presented using a display unit.

Abstract: An apparatus and method for utilizing user feedback of a user device. The method includes identifying state information of the CPU and obtaining usage information when the CPU is identified to be in a processing state. The average CPU usage is calculated and the CPU is upgraded based on the calculated average.

Abstract: A method and apparatus for providing a user device with data based on user feedback from the user device. The method includes obtaining usage data of the user device using an application programming interface (API) and creating a data file based on the obtained usage data. The data file is uploaded from the user device to an external server device and data analysis of the data file is performed. The user device is provided with selected data based on data analysis of the data file.