FIXML
FIX is one of patterns of switch of the data between numerous enterprise, use at information is being exchanged in commercial activity. News of this kind of trade normally very important, trade for instance the exchange that pays data, stock the price and commercial news.
The information that these need transmit is very small parcel occasionally, it is paragraphs big data occasionally. The traditional pattern that this kind of information exchanges is key / the value is right, the information exchange efficiency of this kind of form is very low. Use XML can simplify delivered data structure, especially complex data.
Version is optimized in what be based on XML in, development staff tried to reduce the size of data file, make at the same time data more read easily. Share data was compressed the 1/4 size of old pattern.
Besides typical commercial application, FIXML does not suit to be used at other sphere. But if use FIXML to be able to improve commercial efficiency, the result is everybody can be benefited.
SVG
Can shrink put vector figure (SVG) the XML standard that is plot of a kind of description. Use SVG can describe line, appearance, position and the relationship between its. The most charming is these information can output the format that is need, include to be able to shrink put figure and fixed picture.
SVG solved a few serious problems in traditional plot process. Use special plot program to finish commonly. Information and plot are shared between different program generally speaking special difficulty. Save the applied process that means any supportive SVG for SVG to be able to be read take and handle these documents.
Another problem of plot is, it output is the most commonly used (especially on Web) when the format, the interpreter before must showing or combining other documentation is bitmap format (for instance JPEG or PNG) . This kind of traditional method is put in a few problems. Above all, primitive plot must be made clear (it is manual normally) derive for bitmap format.
Next, as a result of bitmap format with primitive plot chase express to be a foundation like element, choose to make sure the quality of image must take care and output the size that the target matchs and resolution. For instance, the resolution that screen shows needs 72dpi (or 96dpi) so that mix,the standard resolution of most monitor matchs. Printout needs 300 to 2400 DPI. The image file that because this and original document photograph are compared,makes may be very big.
Although had been put in the format that is based on vector before PostScript and Encapsulated PostScript, but very tall to the requirement of CPU, do not suit screen to show.
And other any vector image patterns are same, SVG also uses the list of all sorts of appearance to describe image content, is not to generate express like element. For instance rectangle needs to give out only top left corner serves as start, plus two the length of the edge went. The description of image expresses with XML. Label includes linear, rectangular, polygonal, circle to wait a moment, can control the style of these elements and format.
Previous12 Next
Hot Tags: