Face recognition system is a development of the basic methods of authentication system using the natural characteristics of the human face as a baseline. Face recognition process consists of several phases, training and testing phase. The testing phase is done directly and indirectly. Indirect data test taken from a set of face images that have been selected, while direct data test take face image from camera. Human face recognition combines Gray Level Co-Occurrence Matrix/GLCM and Probabilistic Neural Network/PNN methods. Preprocessing is done by converting RGB to grayscale, using centroid method as face image segmentation process. Face recognition includes some factors, i.e. lighting, distance, angle and position. GLCM uses statistic method and second-order texture analysis, which represents image texture in following parameters energy, corelation, homogenity and contrast. While PNN is used to build database which is stored in the network in order to compare outcome from GLM in the form of matrix. This research uses face image as database by collecting sample of 10 persons, 5 face position, 2 type of distance shooting and 3 type of lighting. Testing process results 92% in direct recognition and 93,33% in inderict recognition.
Gamerground is a computer shop engaged in the sale of laptops, computers, spare parts, accessories supporting and providing repair services. The marketing process is less than optimal because it only sells by phone or social media. There are some problems that occur between them : 1. Stock management is not optimal because of frequent discrepancies between stock records with the amount of goods available so often consumers feel disappointed with the services provided, 2. The issue of uploaded ad duration in uploaded social media will alternate from one product content display to another in a relatively short period of time, 3. The absence of management of consumer sales transactions thus requiring recording of repeated transactions, 4. The decline in sales turnover in recent months, 5. The management of customer or consumer data is less noticed. Based on these problems, this study aims to design a web-based online sales information system mobile on gamerground. This research uses the development of SDLC waterfall model system which consists of planning, analysis, design, implementation and maintenance. Using PHP and MySQL Server programming language as database. The results of research in the form of Online Sales Information System Web-Based Mobile that can facilitate consumers to view products, make reservations for consumers and management for the admin. This information system is equipped with product management features, order data management, customer data management, preparing order reports and payment confirmation. So that this information system can provide convenience both consumer and admin on gamerground.
This study aims to build a library system application that can be used in the library of the Faculty of Engineering UNTAG Semarang based on an RFID card. From the background of the problem, namely, the process of borrowing and returning books is quite long, because to search for borrowed books the librarian must go to the bookshelf and look for the title of the book to be borrowed. The difficulty in making reports, because it is done after the library activities are finished, does not automatically coincide with the process of borrowing and returning services. Starting from the problems above, and paying attention to the number of daily visitors in the library that must be served, the authors propose to create a library service application using an RFID tag that can help the process of searching for member data and library books quickly.
SMS Gateway technology used in the outpatient registration process is an applied technology in the field of information. Outpatient outpatient visits are an indication of the hospital's success in managing the public confidence of doctors and recontrol of the hospital. Use of SMS Gateway System aims to facilitate the delivery of information through SMS cheap, short and readable for each recipient. This study aims to provide an outpatient registration system at Rumah Panti Wilasa Hospital "Dr. Cipto "and doctor's schedule information via SMS Gateway. The design of this SMS gateway system using System Development Life Cycle (SDLC) method with 5 stages is System Planning, System Analysis, System Implementation and System Maintenance). This application design provides an SMS Gateway based registration information system that generates queue numbers for doctor checks, doctor's schedules and delivery of recontrol information for patients.
Computers in the current era have very high capabilities so that they can be used to do virtualization. With computer capabilities that are high enough computer lab practicum and server administration can already be done on a pc or laptop that has virtualization applications installed. Network practicum and server administration that previously could only be done in the classroom then with this technology it is expected that it can be practiced on a PC or personal laptop of each student, so that students are able to continue the practicum scenario that has been given. Virtualization will use Hyper-V that already exists in Windows 7, Windows 8 and Windows 10. In this research Hyper-V will try using 5 Windows servers that are all installed and connected via Active Directory. All windows servers can be accessed using the computer itself or the physical network using the Remote Desktop Connection application. The research will use the SDLC method where each stage will be easily evaluated to get maximum results. This research is expected to be able to prove that computer specifications can at least run virtualization applications with Hyper-V targeting a minimum of 5 Windows Server applications installed in virtual machines that are connected to each other by network.
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