ABSTRACT
Objective To build a server to receive ECG data from the smart phone through remote network transmission,which has the functions of data storage,painting ECG waveform at real time,browsing historical waveform,preliminary ECG self-diagnosis and etc.Methods The development was executed with C# language in Visual Studio 2013,which used the socket for network transmission,GDI for waveform painting,Dataset/Datareader for data access as well as thread for multithreaded programming etc.Five-point smoothing filter was applied to ECG signal preliminary processing,and classical difference threshold algorithm was used to implement waveform analysis of ECG data.The main QRS waves were detected,and ECG features such as R-R interval were analyzed to form ECG self-diagnosis report.Results The server received and showed the ECG data transmitted by smart phone successfully,and then generated ECG waveform and self-diagnosis report.Conclusion This server has a great performance on receiving the data from portable facilities.In addition,it also performs well and stably in accessing and showing ECG data.
ABSTRACT
Abstract Lacan did not propose a totalized subject, but he proposed a divided one whose representation is structured in each interaction with its peers through Saussure's argumentative language. This shows the real, the imaginary or the symbolic as (a), (a') or (A). This study tries to propose and discuss that it is currently possible to establish virtual issues, taking into account social and psychological effects of the cyberspace and the capacity to decide and execute actions. Virtually, the representation is given by the Avatar known as (A'), since it is an evolution of the Other (A). This interaction is being done through the use of language, with the construction of signifieds and signifiers. Signifieds are conceived in the virtual world and signifiers in the real one, but the last one could allow the first one to materialize the Other (A) in the Avatar (A'). Second Life is a metaverse, a massively multiplayer online role-playing game (MMORPG), which shows 3D virtual worlds where each subject is able to create its Avatars characterizing its own identity through the subject's desires.
Resumen Lacan no propuso un sujeto totalizado, pero propuso uno dividido cuya representación se estructura en cada interacción con sus pares a través del lenguaje argumentativo de Saussure. Esto demuestra lo real, lo imaginario y lo simbólico como (a), (a ") o (A). Este estudio trata de proponer y discutir que es posible actualmente establecer cuestiones virtuales, teniendo en cuenta los efectos sociales y psicológicos del ci-berespacio y la capacidad de decidir y ejecutar acciones. Prácticamente, la representación es dada por el Avatar conocido como (A ya que es una evolución de las otras (A). Esta interacción se lleva a cabo mediante el uso del lenguaje, con la construcción de significados y significantes. Significados son concebidos en el mundo virtual y significantes en la real, pero el último podría permitir al primero materializar el Otro (A) en el Avatar (A '). Second Life es un metaverso, un juego del rol multi-jugador masivo en línea (MMORPG), que muestra mundos virtuales en 3D en el que cada sujeto es capaz de crear sus avatares caracterizar su propia identidad a través de los deseos del sujeto.
ABSTRACT
Objective To design and implement a portable electrocardiogram (ECG) monitor for multiple users. Methods Multilevel menu on liquid crystal displayer(LCD) for switching among users based on digital signal processor(DSP) was developed. Record header in ECG records for different users was appended, and communication protocol between monitor and hospital center was made. Results This monitor could record three users’s ECG signal and transmit the ECG records to remote hospital center via digital communication method. The hospital center could receive and file the ECG records of different users. Conclusion This monitor can be used for three users and is more efficient in the application of ECG monitoring.