Elderly people should use computers

授業でのスライドの1コマ

「野外スケッチの方法」を伝えようと作った、1枚のスライドですかかった時間は10分ほどこれを大画面のテレビで写して「遠近法ー水平線」の話をしました

this is、授業や講演などでのプレゼンテーションによく使われる米国アドビ社のパワーポイントというソフトで簡単に作ったものです実はこの車やアバター(仮想人物)はソフトに最初から組み込まれている3D画像サンプルで大きさの変更はもちろん後ろ向きでも上からでも下からの目線でも自由自在に視点を変えることができるようになっています面倒なテクニックなど一つも必要ないのですさらに他のソフトと組み合わせれば画面中の人や車を動かして動画にすることもたぶんできますがそこまでやると時間がかかり過ぎるので静止画像にしました

これって凄いことじゃないですか?少なくともほんの数年前ならかなりのテクニックを勉強しないとできないことだったしソフトにも高いお金がかかるものでした今は「選択」してボタンを「押す」だけ前後左右に3Dを動かすハンドルはまったく初めての人でもすぐわかるようについていてそれをマウスでクネクネいじると簡単に「あっちむいてホイ」ができてしまう一般の生活ではパワーポイントなど必要ないと思いますが探せば似たような機能のある無料のソフトがいくつもあるはずです

コンピューターを使う使わないはもちろんその人の自由ですが適切に使えばその人の本来持っている能力をもっと広げられるようにますます感じます「(若い人たちのように)コンピューターを使えたら(自分にも)あんなことができるのになあ」と諦めかけているじっちゃんばっちゃん(わたしを含む)今のパソコンは昔のそれより優しく(易しく)なってるんですよしかも能力は格段に向上しているからそれだけやりたいことも多く深くできるようになっています。a little bit、一緒に頑張ってみましょうよ。However、コンピューターもいちおう「道具」ですから少しは使い方に慣れるまでの時間が必要ですその一秒が惜しいだけの何かがある人はそれを継続暇はあるけどなあという人は、For the time being、まずはパソコンを膝の上でなでなでしてみませんか

Something called "video"

pour wine

"Video" means "moving"。It's obvious。Make drawing videos etc.、I had a hard time editing it, but、Basically, make people who are moving appear as if they are moving.、A typical example is the video of a cheetah catching a gazelle.、It seemed simple。

Even current videos (movies too)、Slightly different positions and shapes、Basically, it is made up of a series of one photo.。The same goes for the flipbook above (formally called a GIF video).。1Depending on how many photos or pictures you show per second、Determines the smoothness of image movement、Approximately 30 pieces、60Around 60 frames are often used.。In this video, the setting is 15 frames per second.、15I drew a manga, so I finished it in 1 second.。15 glasses、15 pieces in that color、15 pieces in a wine bottle、15 pieces in the flow of wine、By drawing 60 pictures in total、This 1 second video is created.。of course、If it is the same scene, create duplicate frames and arrange them。

When trying to make a flip book、It puts a considerable burden on the person who draws it.。Anime is also basically a flip book.、A huge number of original drawings are required.、that's why、Even if I divide it up as much as possible、It would be difficult if there were not many people who drew the original images (animators).。Apparently that's how the so-called "industry" works.。

in my case、stumble in a strange place。For example, I've already forgotten how to make a flipbook (too bad...)。If I draw it, I draw it、How to save、I can't think of a way to upload it to this blog...。I spent half a day like that.。Acha~。I forget if I don't do it sometimes、Rather than thinking about、It's better not to remember it forever、I feel like I'm going to have a fulfilling day.。

Expression of “transparency”

Prototypes and variations (under construction)
superior:watercolor on watson paper
apple in glassWatercolor on canson paper

the other day、I tried the theme "transparency of water" in my watercolor class.。Then、Next time, I received a request to try the “transparency of glass”。Of course, isn't it?。

What is the feeling of “transparency”?、Simply put, it means that you can see through the other side.、our experience teaches us。You can see rocks, algae, and fish at the bottom of the water.、That water is clear、I have felt that。and there、Just a little bit of physics, ``refraction''、If the color of the water as a “filter” overlaps, it may become even more believable.、It has already become knowledge。The same goes for plastic bags and plastic packs.。

17century、18European oil paintings of the century、There are many pictures of fruits in glass containers.。In today's world, where this has become commonplace,、I tend to overlook it, but、When glass finally began to spread throughout the world, the descriptive power of the "transparency of glass" was、Comparable to "perspective drawing" in the Renaissance、It was a "checkpoint of painter's ability"。Watercolor is better than oil painting、It is more difficult to express transparency in pastel paintings than in watercolors.。If you try to express a sense of transparency with colored pencils,、It will seem quite difficult。That's probably why "glass..." was actively drawn.、to show off your technique。

The picture above is not for appeal.、Just in case。The material of this canson paper is grain, probably wheat husk.。Maybe that's why、Slightly large smudge、Paper with an old-fashioned feel。I guess it didn't suit the hard feel of glass.、I felt that。