My apartment will adopt cable TV for digital broadcasting, thanks to this I will be able to use free internet. I can get this infrastructure for free, nevertheless now I spend about 5,000yen every month. This incident indicate that dynamic movement of forefront become widespread and being wide-spreading break the price. From now this visible cable will despair and we will be able to get Wi-Fi everywhere. In fact, iPhone already can use Internet anywhere if you can use phone line, maybe it will be free before long. It is very wonderful thing. However, I have one question, is it good that the resource which sustain this system is only advertising revenue. I can’t explain nicely but there is some doubt.