Development of communication tool in 2542 (1999)-2546 (2003)
The Telegraph is a device which uses a telecommunication system electrical message is sent from one place to another. Originally sent by the cable that links contact and rely on a major electromagnetic powers, but the latter term to use, how to send a wireless telegram called radio.
The Government has a policy that requires 2542 (1999) metamorphism State enterprises to increase performance, the equivalent in the private sector by Thailand post co., Ltd. continues to be responsible for providing the Telegraph.
Development of communication tool in 2547 (2004)
The growth of the sales market. The increased lot expansion phones, cellular recognition in a year from No. 2547 (2004) new expansion year 2547 (2004) mobile phone users also increased continuously. Kasikorn Research Center estimated that Thailand year 2547 (2004) number total of about 27.5 million mobile phone numbers of approximately 24% growth for the year 2546 (2003)
The year 2547 (2004) With the number opens a 32 megapixel raising the growth of approximately 16% proportion accounted for 52% of the population in both countries. Even though the number is increasing at a rate of decline, but economic growth rate-country comparison. There are also mobile phone growth rate higher than the market trend