The new business that Chinese UniCom place rolls out is called
Navigation of mobile phone speechService, as an observer, above all my inquisitive serves this namely is to give place of which kinds of user to use. The car carries GPS to locate the system is in now domestic like a rising wind and scudding clouds, the microcomputer is in the magazine that went up in August 2007, have a story, introduced the case of domestic GPS industry, special the amount that mentions GPS manufacturer many 40 from 2006, increase many 300 first to 2007, mainstream product value is comparing high position at present, make an appointment with ￥ 8800 to ￥ 12800. And abroad, for instance Canada is mixed the United States, normally value of GPS mainstream product is controlled in $300, believe GPS battle royal of home is about to begin. The price will fall quickly. Portable GPS system has the share only ￥ 2300 the left and right sides. The view according to UniCom is, be to having navigation demand but not commonly used, also do not hope additional acquire of professional navigator (most) person. A few words do not know the great majority here from why to speak of. Have statistical data, unknown. DavidYin treats the condition that mobile phone navigation serves below from 10 respects. 1) the price and charge
The star of navigation - the service that include a month expends 8 yuan, but free try out a month if mobile phone already inside software of buy speech navigation, by ” dazzle bolts ” enter ” magical jewel ” , choose ” speech navigation ” LOGO; If the mobile phone did not install speech navigation software beforehand, by ” dazzle bolts ” enter ” magical jewel ” , ― of choice software supermarket > software catalog - > the life shops - > give a recreation - > the star that downloads navigation. Dazzle key - chooses please after download is finished>Magical jewel ->Speech navigation. Choose to order next can. Navigation dog - the service that include a month expends 8.8 yuan, but means of free try out is Alexandrine, software of choice navigation dog if mobile phone already inside software of buy speech navigation, by ” dazzle bolts ” enter ” magical jewel ” , choose ” navigation dog ” LOGO; If the mobile phone did not install speech navigation software beforehand, by ” dazzle bolts ” enter ” magical jewel ” , ― of choice software supermarket > software catalog - > the life shops - > give a recreation - > download navigation dog. Dazzle key - chooses please after download is finished>Magical jewel - > navigation dog. Choose to order next can.
From the point of charge, service of mobile phone navigation collects fees in order to press the form that the month receives a service to expend, this is not the most convenient, have navigation demand because of before be, been user fixed position, and not commonly used, had better press use quantity to collect fees namely so, calculate by the day for instance, use a day to calculate a day, need not not collect fees, such ability are the demand with the client is this. 2) the map is enclothed lead this a little bit to did not see concerned data, but can understand, when UniCom mobile phone cannot put through, this service can work with respect to scarcely, so the place that enclothes in date of communication having couplet, whether can be you put in the circumstance that map data lacks? This also unknown. Nevertheless real time issues the map that carry, theoretic meeting is updated quite a bit, this compares those GPS systems, half an year is updated or update a map one year to be close friends. Special in home, be in everywhere open circuit, perhaps 9 months disappear, there leave newly give a driveway to come. 3) course program
Start comes the many advancing means between terminus (drive oneself / on foot) , plan of navigation of best course of much vehicle double Cheng. Consider cost of time, money integratedly, make integration analysis and judgement to giving a pertinent information.
Pretty good, also need navigation considering the people that walk, special reach a new place occasionally, still cannot find passerby to come ask the way, with respect to find sth useful navigation of this mobile phone. 4) automatic navigation
Much much language, more dialectal speech hints, should follow only speech clew can know most the road of shortcut.
Since be speech navigation, have what speech hints certainly, so once go wrong road, whether can have clew, tell an user to go wrong, how does need walk along ability to be able to return proper place. If have this function, and can as early as possible clew, so too good. 5) locate accuracy
Double location is exacter use technology of satellitic fixed position and communication network fixed position at the same time, fixed position precision can amount to 5 meters (even if you walk along across at the same time from the driveway, can show 來 accurately on the mobile phone.
Precision is very tall, locate than general GPS the condition that influences in 10 meters is close friends. But be in outlying area, whether can still achieve 5 meters, suspectable, after all the quantitative density that this precision is the same as mobile phone radical to stand is concerned, even if can assist through the satellite, whether can maintaining 5 meters still is a problem. If call a kind of statement, it is OK to say fixed position precision is highest achieve 5 meters more accurate, so how much is lowest? 10m, 20m?
Tags: , Chinese, mobile, navigation, phone, rolls, The, UniCom
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Smoke of gunpowder of mobile search battlefield diffuses.