MACROMEDIA FLASH MX PROFESSIONAL 2004 - FLASH LITE 1.1 AUTHORING Instrukcja Użytkownika Pobierz pdf (Strona 6)

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* The visual effect whose load is high is avoided. For example, the big mask, mass motion, alpha blend, you do not use the

gradation and the complicated vector et cetera which reach to wide scope, the sea urchin it does.

* When animation is drawn up with the ActionScript, you can obtain, a more desirable effect, but when the ActionScript is used,

because there are times when the load of the CPU becomes large, please avoid the fact that you use the above necessity.

* You try the トゥイーン and key frame animation, combining the movement of ActionScript drive with various, form the most

efficient effect.

* If it is possible, using the U10, the test of animation repeatedly please go.

Bit map graphics

After the iriver and the Macromedia corporation optimizing bit map graphics in 16 bits, the fact that it reads to Flash MX

Professional 2004 is recommended. When this kind of optimization is done, size of the movie of the Flash Lite is reduced, control

of last output becomes easy. In addition, as for the picture of the U10, because it is optimized in one for 16 bit graphics, when bit

map graphics of 16 bits is used, indication stabilizes.

In addition, with the Flash Lite movie please be sure to read the bit map, at necessary size. When the bit map of big size is used the

above necessity, the necessary execution time the quantity of memory becomes many.

Bit map graphics and vector graphics

The Flash Lite, usually, using vector graphics, defines the contents. Because of this, when rendering it does complicated graphics

and animation, there is a possibility big load falling on the CPU of the U10. Usually, in regard to stage when the number of

vectors which are operated increases, the load of the CPU increases attendant upon that. This, it is applicable to also the Flash

movie which is transmited in the desktop computer and increases, but as for the U10 because throughput is limited very in

comparison with the desktop computer, it is necessary for load that to try does not fall on the CPU.

When animation is played back, rather than the person who uses bit map graphics using vector graphics the load to the CPU

becomes small. Because of this, with compilation of the contents for the U10, there are times when the person who uses bit map

graphics is good. For example, complicated form is included in the road map of the big city many. When this map is drawn up with

vector graphics, the scroll and animation playback with the U10 become difficult. In this case, the one which is drawn up with the

bit map is efficient.

However, when the bit map is used, vector image compared to file size becomes large. Because of this, the case of development, in

order the load important matter and file size of the CPU and the execution time important matter of memory balance to be well

filled up, please note. As for the U10, the picture is small, data rate is slow, memory size is limited, the CPU is low speed. Because

of this, as for plan and the test please keep noting sufficiently.

When the bit map is used, setting image compression option, it is possible to make the size of the SWF file small.

Compression of bit map image is set, it operates as follows.

1. Starting the Flash, it draws up the new document.

2. The bit map is selected in the library window.

3. In the library window, the idea contest of the bit map is done the right click (in case of the Windows). Or while pushing the

Control key, click (in case of the Macintosh) it does the idea contest.

4. [ The property ] is selected from the option menu. [ The bit map property ] the dialogue box is indicated.

5. [ Compression ] with the pop rise menu, the next each option is selected.

* Such as photograph and the picture which includes the gradation, case of the image which includes the change of complicated

color and color tone, [ photograph picture quality (JPEG) ] it selects. When this option is selected, the file of JPEG type is

drawn up. Compressed level of the default which is appointed to the image which is read is used, [ the JPEG data which is read is

used, ] the check box is turned on. New compressed level is appointed, [ [ picture quality ] value is inputted into the text box in the

range 1 - 100 the JPEG data which is read is used, ] to an off. The extent whose command is high high picture quality can be

obtained, but because becomes simultaneously also file size large, please appoint value appropriately.

* Form being simple, case also the color which is used is little, [ the loss less (PNG/GIF) ] selecting, it does the compression

which does not have picture deterioration. With this option, there are no times when the data is lost from image. It retains the bit

map as the PNG file.

6. [ Clicking the test ], you verify the result of file compression. Comparing original file size and the file size after the

compressing, whether or not the compression setting which it selects propriety it decides.

In addition, it is possible also to set compression of the JPEG file to global.

Bit map compression of the JPEG file is set to global, it operates as follows.

1. [ File ] - [ Publishing setting ] - [ The Flash ] it selects in order of the tub. [ Publishing setting ] [ the Flash ] option of the tub is

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