The research involved.Worrawut Charoen Sri-porn Pong (2546:๕๐-๖๕) were studied to analyse mobile usage of teenagers in Bangkok with mobile phone use. It was found that the majority of system use of AIS why purchase decision is necessary because of the large gardens that. The decision to purchase their requirements, most Expenses per month, most use Miami exceeded 500 baht and is used to communicate with parents as much extra in the handset (s) with the most SMS.Theraphan gulls Sawat (2534:28-๔๒) has studied the behavior of using cell phones while driving motorists found that various media campaign from his audience, mainly, but found that the amount of. Those who recognize the campaign is using a hearing aid and hearing aid equipment not included in the portion of the Park. By people who use hearing aids devices, regardless of the reason that the most security. The difference to the gender, age, marital status, education, occupation, there is no driving experience. Impact behavior using a hearing aid.Porn Sri Dan sira (2544:๑๒๔-๑๔๕) is a competitive business, trade, education and values, the use of mobile phones. A case study of urban district Nong Bua lamphu province found that competition. The prices in the business district, amphur Muang, Nong Bua lamphu province. All 6 sides of competition is the advertising shop, mobile phone sales to promote the service, the terms of the purchase price. The after sales service, and other components, such as the location, the decoration of dress up the popular use of mobile phones, it was found that the user selects from the machine are very cheap, and use the signal from the networks that covered the area. There is a reason to use because of the fast serial communication, and in popular use.
การแปล กรุณารอสักครู่..
![](//thimg.ilovetranslation.com/pic/loading_3.gif?v=b9814dd30c1d7c59_8619)