The study is dedicated to the specific type of user interface based on scaling visual objects images in computer systems. Before considering the issue itself, there had been characterized WIMP paradigm, used for building the majority of typical user interface, analyzed disadvantages and evaluated the potential complexity on its base, with causes the necessity in the development of new approaches to interface building. There had also been presented the basic principles for building the scalable user interface as well as enumerated the main means for the development of the alike systems with the examples of their applications. The last section describes practical aspects of realization of the scalable user interface, its disadvantages and methods for their solution. The research enabled to make a conclusion on prospects in application of scalable user interfaces.

Takialddin A. Al Smadi and Hani Qasem Rashrash Al-Zoub Mohammed Al-Maitah

Journal: Research Journal of Applied Sciences, Engineering and Technology

Hybrid adder architecture that pre computes the pseudo carry Signals by exploiting the symmetry of 3X multiple and the final carry generation by Ling prefix network the adder in the carry path reduces the complexity, the proposed tested in significant Improvement in the power delay product (~ 25-55%) compared to state of the art adders for 64 bits. Conclusion: this adder also exhibits appreciable decrease in logic gates in the critical path, leading to a reduction in static power consumption. This is considered an important design aspect for the processors in deep submicron (VLSI) technology. The mathematical expressions for pseudo and final carry signals are formulated for the proposed hybrid adder. The expressions for final carry signals are similar to Ling’s equation and therefore Ling’s prefix network has been adopted for final carry generation. The adder has only two levels of prefix computation which is …

Al Smadi Takialddin, MA Zureiqat

Journal: Eastern European Scientific Journal

Multilevel inverters are used in many industrial applications because of good power quality, minimum losses and less harmonics contents. Multilevel inverters require no series connected synchronized switching devices, transformer and complex filters. In this paper 10, 18, 24 diode clamped multi-level inverters (DCMLI) are implemented using trust region dog leg optimization method to find the optimized values of switching angles (θ). It decreases the total harmonic distortion (THD) of the output voltages and to reduce the complexity of external filter required. The multi-level inverters are implemented in MATLAB Simulation and results are compared in terms of harmonics, system complexity and efficiency.

Journal: Circuits and Systems

Speech recognition or speech to text includes capturing and digitizing the sound waves, transformation of basic linguistic units or phonemes, constructing words from phonemes and contextually analyzing the words to ensure the correct spelling of words that sounds the same. Approach: Studying the possibility of designing a software system using one of the techniques of artificial intelligence applications neuron networks where this system is able to distinguish the sound signals and neural networks of irregular users. Fixed weights are trained on those forms first and then the system gives the output match for each of these formats and high speed. The proposed neural network study is based on solutions of speech recognition tasks, detecting signals using angular modulation and detection of modulated techniques.

Takialddin Al Smadi,Huthaifa A. Al Issa, Esam Trad, Khalid A. Al Smadi

Journal: Journal of Signal and Information Processing

Traffic problem is more serious, as the number of vehicles is growing. Most of the road accidents were caused by carelessness of drivers. To reduce the number of traffic accidents and improve the safety and efficiency of traffic for many years around the world and company studies have been conducted on intelligent transport systems (ITS). Intelligent vehicle, (IV) the system is part of a system which is designed to assist drivers in the perception of any dangerous situations before, to avoid accidents after sensing and understanding the environment around itself. In this paper, proposes architecture for driver assistance system based on image processing technology. To predict possible Lane departure, camera is mounted on the windshield of the car to determine the layout of roads and determines the position of the vehicle on line Lane. The resulting sequence of images is analyzed and processed by the proposed system, which automatically detects the Lane lines. The results showed of the proposed system to work well in a variety of settings, In addition computer response system is inexpensive and almost real time.

Al Smadi Takialddin

Journal: Circuits and Systems

Fast traslate Icon translate The digital processing signal is one of the subdivisions of the analog digital converter interface; data transfer rate in modern telecommunications is a critical parameter. The greatest feature of parallel conversion rate (4-bit parallel Flash 5/s converter) is designed and modeled in 0.18 micron CMOS technology. Low speed swing operation as analog and digital circuits leads to high speed of low power operation power with 70 mVt 1.8 V A/D converter from the power dissipated during operation in the 5 GHz range. Average offset is used to minimize the effect of the bias of a comparator. This paper contains the 8-bit encoder of the metrical term code to direct binary code decreasing power consumption, which is shown by results and comparison with other designs using computer simulation. The results of the flash ADC time-interleaved are a more significant improvement in terms of power and areas than those previously reported.

al smadi Takialddin

Journal: Journal of Signal and Information Processing

Fast traslate Icon translate Sensors with local processing power react to local conditions without referring back to the central controller. The size and cost of smart sensor circuit have been reduced. This reduction is obtained by the use of microcontroller (pic16c715) with an 8-bit ADC (analogue to digital converter) in one chip. The reduction in size allows the primary sensor to incorporate with signal processing circuit in one unit, and the lookup table should be modified accordingly. The program mobility of smart sensor enables the system to perform self-calibration routine by applying a known input voltage signal, where its corresponding expected value is stored in the self-calibration code. The smart sensor performs the self-calibration routine for every new measurement value to adapt for any changes in the system environments such as temperature drift.

AL Smadi Takialddin

Journal: International Journal of Computer Aided Engineering and Technology

Fast traslate Icon translate Fast traslate Icon translate In this study, we investigate the usability aspects of the website interface design by introducing the design and implementation of a system named Web Interface Evaluation (WIE). This system evaluates the web interface through a study on a number of web interface features about 55 features extracted from different HTML web pages, English and Arabic ones and then classify these pages to high, middle, low quality, this is done by the comparison of the extracted features with threshold values. These threshold values were extracted based on an extensive survey of design, recommendations from recognized experts and usability studies.

Khaldoon Atta Ghaidan,Takialddin Al Smadi

Journal: Journal of Engineering and Applied Sciences

2 Fast traslate Icon translate Fast traslate Icon translate Fast traslate Icon translate The purpose in this study is constructing digital filter with application of modern microprocessor systems, learning methods of automatic projecting and perfecting skills of programming in language of assembler. In this study, the microprocessor of firm MICROCHIP PIC16C711 is used which has possibilities of analog signal’s processing. DAC is not a part of the microcontroller and it is carried out separately, its entrances are connected to port B. The program written in language of assembler is universal for all microcontrollers of MICROCHIP having a possibility for analog signal’s processing. It is necessary to configure ports and to consider specification GPR (General Purpose Register) and special registers according to the documentation on demanded model.

Takialddin Al-smadi

Journal: Journal of Engineering and Applied Sciences

Fast traslate Icon translate The current study aimed to investigate the mechanism of a selected punch of Macro Viruses spread in the field of Personal Computers with a concentration on virus called "Concept" in order to determine the needed methods to diagnosis the infection by such kind of virus and selecting procedural steps to prevent its damaging effects on software and its files. Inspections on the structure of this kind of virus reveled a physical development in the algorithm used to prepare it that requires a certain degree in the process of discovering it then preventing its damaging effects. The current study resulted in clarifying the most important aspects associating to the existence of an active macro virus in the personal Computer with suggesting some changes on the routines used in software macro applications to prevent the infection of personal files or executing it to the limit

Yasir Khalil Ibrahim Hassan M. Wahahat, Takialddin Alsmadi

Journal: IJCSNS International Journal of Computer Science and Network Security