Today used of smartphone or mobile phone are popular for users who eager in new technology. Smartphone are similar to a small notebook that have many kinds of functions of mobile phone. Android is the popular operation that used in smartphone and mobile phone because it can be used to increase abilities with many applications that suitable with phones.

The objective of this research is to study the demographic characteristics attitudes perceptions and life styles which influence the Ecotourism behaviors of Thai and foreign travels in Bang Kachao Community Phra pradaeng District Samut Prakan Province. The sampling consists of 400 tourists. The method used for data collection is questionnaire. The analysis of data collected is undertaken by statistical calculations based on percentage mean standard deviation and Pearson’s correlation coefficient. The findings suggested that most of the questionnaire respondents were ecological tourists of female gender was bigger number than male gender. These people were age range was 21-30 years bachelor degree. As for profession employees in the private sector were the highest rate followed by students. The average monthly income was ranging from 15000 – 20000 baht. In the ecotourism behavior the objective tourism was leisure time and most were accompanied by friends about 2 – 3 people. The highest rate of traveling mode was by private car 3 – 4 times per years. Most tourists of perception are television media and their desire go to ecotourism at the Bang Kachao Community again. In their eco-tourists view tourism in service sector was the highest level tourism in price was suitable for the worth price that ecotourists paid in the highest level tourism in place was suitable for the ecotourism place ranked highest level tourism in promotion was average. Besides tourism in atmosphere and convenience ranked highest level tourism in staff and number of staff were average. The factors which influenced different tourism behaviors were categorized on following aspect 1. Method of tourism data acquisition based on nationality profession and income. 2. Tour provocation based on age and income. 3. Number of trips taken based on nationality gender age marital status profession and income. 4. Traveling modes based on gender age profession and income. 5. Trip duration based on nationality education level profession and income. 6. Accommodation based on age education level and profession. 7. Budget based on nationality age marital status education level profession and income.

This research study the purposes of the research are to:1) students learn the fundamentals of vocational education Suphanburi education in the field of food and nutrition Vocational certificate (vocational certificate) and the Diploma (Diploma.) 2) a study of student satisfaction and 3) Comparing the level of student satisfaction by overview of respondents. The samples college students Suphanburi the sample-specific .The students who are studying in a vocational certificate (vocational certificate) Year 2 and Year 3 major food and nutrition of 78 people and students who are studying at Diploma (Diploma). Year 1 and Year 2 major food and nutrition of 26 people a total of 104 people. The statistics used for data analysis the frequency percentage mean standard deviation t-test and ANOVA. The datas were analyzing by a computer program. The results showed that : respondents were satisfied in studying food and nutrition school Suphanburi the overall high level considering each side and item at a high level. Comparing the level of student satisfaction by gender age and the average income of a student per month overall and each aspect is no different. For to the years of study and profession of parents there is satisfaction in studying food and nutrition overall and the difference was statistically significant level. 05

The purpose of this research is to study productivity improvement at electronic parts’s assembly line finding the work stations with work station time longer than takt time. This research applied the 5W1H technique as a tool to problem analysis fundamental of hand motions to improve productivity. The study found that the assembly line consisted 15 work stations and a cycle time of 12.0 seconds which greater than the takt time which was 10.5 seconds. The work station time no.6 took longer than the takt time. The fundamental of hand motion technique was applied. By separating or eliminating the fundamental of hand motion did not affect the performance of the work stations. By being integrated the fundamental of hand motion with previous work station or next work station. As a result of research is the new cycle time of this production line is 10.0 seconds the production line capacity increased from 300 pieces per hour to 360 pieces per hour 20 percent increase

There has been an extensive use of fiberboards in the furniture industry. Therefore materials containing glue are applied to develop these fiberboards. This research investigated sawdust-produced fiberboards using lac as the binder and aimed to; (1) study the appropriate mixture proportions of sawdust and lac as the binder and; (2) explore the physical and mechanical properties of different mixture proportions of sawdust and lac at 5 wt% 10 wt% 15 wt% 20 wt% 30 wt% and 40 wt%. The research methods involved selecting sizes of dried sawdust and grinding with lac and alcohol. Then the mixture was pressed in a hot-pressing machine. After that the produced fiberboards were tested using medium-density fibreboards Thai Industrial Standard (TIS 966-2547) in a laboratory. The results showed that the appropriate proportions was 15 wt% which met the standard defined in Thai Industrial Standard (TIS 966-2547). The fiberboards could replace medium-density plywood and could be used in furniture and the home decorative product industry.