The document discusses the usefulness of car navigation systems and provides details on their structure and operation. It explains that car navigation allows users to easily plot routes to destinations using built-in maps and GPS. However, some technical terms used to describe the structure could be confusing. It suggests clarifying topics with introductory sentences and subheadings to improve understanding.

1. 1. What is the primary idea of the content in the articles? Ans: The car navigation is useful with various aspects in current environment, and it is used habitually by many people, but there are not so many people whom unfortunately I consider about the structure. When it was rolled up in an unexpected trouble if I do not know structure of the car navigation, I think that it is most that there is not means to deal. Therefore this site is going to let a reader understand structure of the car navigation by explaining details information of the car navigation carefully.

2. 2. Do you think the individual sections and headings in the document (articles) clearly represent the idea that was communicated. Explain the reasons behind your comments. Ans: These documents thought that it was told to be good for a reader. Because, as for 1, it is explained structure of the car navigation by the method of the general sentence carefully among the sites where have it of 2. However, I am possible even if I will tell a reader to be the method of the general document when I do not readily reach the reader. Therefore I think that the site where I mentioned a use procedure of the car navigation in like items is because it depends on a reader by picking you up and is easy to come to reach it.

3. 3. What details are included in the articles? Ans: There are two sites explained car navigation, but 1 includes a document explaining structure about the car navigation carefully among these sites after having considered the case that has been rolled up in some kind of troubles when I used car navigation. In addition, the document explaining a use procedure of the car navigation is included in another site by any chance after having considered the case that usage of the car navigation has lost.

4. 4. Was there anything that was confusing? If so, what is it? Ans: These sites were written about structure of the car navigation and the use procedure very intelligibly, but some technical terms were used in a thing of the site that explained structure of the car navigation, and there was the part which I cannot understand. I intend to have explained it no matter how carefully and think that there is not a meaning if I cannot understand for a reader. In addition, I was confused at those points when I linked to this site so that the part which linked to the site that rarely had nothing to do with car navigation really appeared.

5. 5. What is good about the writing? Why is it good? Ans: The car navigation system also features a sophisticated built-in map, which knows precisely where streets are located on the surface of the earth. When you enter the address of your desired destination the map plots a course along the streets to that location. As you travel there, the map continuously receives GPS transmissions, which it uses to update its location information, tracking your progress to your destination. If you get off course, the GPS system knows and plots a new course.

6. 6. Are there any errors that need to be corrected? Ans: The car navigation system occasionally removes the glance forward without fail. Can it be really called a safe driving that those who drive himself sees the car navigation system, and sees forward at any rate if the person in the passenger's seat sees and those who drive are told in the word? Then, to see the car navigation system, it stops temporarily. No one does such a thing. In a word, the car navigation system is an article that on [kono] dangerous for the pedestrian and the oncoming car. It is likely to have to think whether this occurs seriously if it does about the car navigation system very.

7. 7. What specific suggestions for improving the articles can you make? Ans: You should clarify news by the first line, and show the content by subfinding about the second line. The basis as the first line and the 2nd line and finding is based, and it is not possible to understand firmly what whether it is a fact what to want to be appealed and the feature. It can be said finding not understood easily a little. And, it is the too same the method of the expression, calls, and is trivial. You should devise the writing etc. of each topic more.

8. 8. Identify three basic differences between how your group would author a similar document and how this author authored it (as you see it in the link). Ans: 1. It is not possible to finish bringing it together yet, and this author is power to be expressible accurately of wanting tell it and has brought it together concisely though is when we lack sentences us. 2. For us, this author single-mindedly lacks sentences bringing each topic together though it is. 3. We describe sentences, and there is abundantly knowledge and this author is describing many plainly though the knowledge is still little thus.

9. 9. Study the following video carefully and then summarize 10 major points that you were able to understand. 1. Two or more methods of pursuing the cellular phone exist by using GPS. 2. GPS starts regardless of whether the cellular phone starts. 3. The service package that is called Family Locator for the data plan every month exists in Sprint Nextel. 4. The member can check a position (A portable position accurately) each other by Family Locator on web site. 5. Ten dollars a month are necessary for receiving service. 6. It is possible to correspond also to the loss by occasion of the above-mentioned. 7. It is necessary to push the button in every case to update it. 8. It is unsuitable for the pursuit etc. because it doesn't update it continuously not efficient. 9. There are applying the option of another sales as a breakthrough plan. 10. It can know the place of my GPS by asking provider.

10. 10. Study the following video carefully and then summarize 10 major points that you were able to understand. 1. The commentator of this video is a specialist of a digital lifestyle. 2. This video explains the method of knowing present location by using GPS and i phone. 3. This video was sent from the center of Florida. 4. The map used this time uses Austin. 5. Austin is one of Infinity Loop of Apple. 6. A rough present place is displayed by pushing the button. 7. The present place is displayed first by the accuracy of about 1/4 miles. 8. The map can be expanded by the zoom function. 9. The more it expands, the more accurate the present place becomes. 10. It is possible to catch it basically wherever you are.