Android apps by hilite

猫目カメラ

Tue, 01 May 2012 08:23:22 +0000

あたりが暗すぎて、せっかく撮った写真に何も写っていなくてがっかりしたことはないですか？
猫目カメラは、そんな状況でも、できるかぎりの写真を撮るためのアプリです。
たとえば、ここに掲載した「スクリーンショット-2」のように真っ暗な写真しかとれないような状況でも、「スクリーンショット-1」のように改善できます。

「仕組みと使い方」
あたりが暗い状況で写真をとるひとつの方法は、シャッタースピードできる限り遅くすることです。
たとえば、天体写真の多くは、シャッターを長時間開けっ放しにして撮られています。
しかし残念なことに、アンドロイド携帯のカメラの大半は、シャッタースピードが制御できません。
そこで、時間差のある何枚かのプレビュー画像を足し合わせて１枚の画像にしすることで、ソフトウェア的に無理やりカメラのシャッタースピードを遅くしました。
画面隅にある「猫目アイコン」をクリックしすると、足し合わせるフレーム数を増減できます。
画面端の真ん中にある「カメラアイコン」を押すと撮影できます。
（ちなみに、明るい画像の「スクリーンショット-1」は、16フレーム分を足しあわせています。)

「注意」
足し合わせる画像の上限は256枚ですが、枚数に応じてメモリを消費します。
そのため、動作にかなりの影響がでたり、あるいはメモリ不足で強制終了となることがあります。
ひきつづき携帯のカメラを使用するために、携帯の電源を入れ直す必要があるかもしれません。
お使いの携帯の性能やメモリ容量に合う、適当なフレーム枚数に留めて、通常はお使いください。
また、このアプリはプレビュー画像をもちいて画像を得ているので、どうしても「無音」かつ「無測光」で動作します。
違法な使い方はくれぐれもなさらないようお願いいたします。

Recent changes:
Android OS バージョン2.1以下で起きるリフレクション関係のバグに対処

連写モード時のバグに対処

Scheme Pad

Tue, 13 Sep 2011 13:06:07 +0000

A Scheme interpreter for Android, UI such as Notepad. R5RS is possible and is based on that, and procedures related to the ongoing continuation is not implemented. I use a local socket between the interpreter and the UI, this application requests Internet access.

WAUN?

Fri, 21 Oct 2011 15:11:19 +0000

"WAUN?" is an application which displays simply the location in which a partner is present now.
This application send a short mail (SMS) automatically mutually, in order to query or reply location information.
Please use it by parent and child or friends.
It can also use for yourself, And if good, please recommend also to a partner.
Of course, location information is sent only to the partner who gave permission beforehand.
This application needs to be installed not only in your mobile phone but in a partner's mobile phone.
When the partner has not installed, it is received by the partner as a usual short mail.
Since this application uses SMS, a communication fee may generate it with both mobile phones.
By one inquiry, it usually exchanges one text of short mail at a time in each mobile phone.
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A usage of those who tell the location information (reply side)
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1. Register beforehand the mobile phone number of the partner who may send the location information.
Since its own mobile phone number is beforehand registered if this application has been just installed, it can also try whether you can query to yourself.
2. The procedure of registration is as follows.
Click a menu button -> Click a "Phonebook" option menu -> Click a "New" button -> Input a partner's mobile phone number (numeric only) into a "Phone Number" -> Click an "Reply permission" check box. -> Click an "Add" button.
3. Please check that the contents just inputted now are displayed on the list with a check mark.
If you want to correct the registered contents, long-click a list item, and you can update or remove it.
And, you may end this application.
Incidentally, if you click a "Here!" button, even if a partner to a query cannot be found, your location information can be immediately sent to the phone number displayed.
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A usage of those who get the location information (query side)
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A special setup is not needed for the query side.
Please input a partner's phone number and push a "Where?" button, and please push the "Yes" button, if a "Confirm" dialog is displayed.
(A dialog is not displayed if it is a number registered to a "Phonebook" beforehand.)
Incidentally, by the time a partner reply location information, there will be this case several minutes or more.
Please wait without haste.
Or you may once end this application.
Since a reply is written in a log file in the background, it can also be checked later.
(Even if the writing to a log file should go wrong, it is processed as a usual short mail.)
However, there is no reply from a partner in the following states.
1. State which cannot do sending and receiving of short mail.
2. State where the GPS result is not obtained even if partner's GPS is functioning.
For example, when a partner is in indoor, such as a building.
3. State where permission is not given even if partner has not registered your phone number into "Phonebook" or has registered.
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Others
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About Access permission
This application requires some access permits for the following purpose.
1. Google Map Display -> INTERNET
2. SMS Sending and Receiving -> RECEIVE_SMS, READ_SMS, SEND_SMS
3. Sending Timing Distinction, Radio OFF Distinction, WiFi Distinction, Own Telephone Number ->ACCESS_NETWORK_STATE, READ_PHONE_STATE
4. Location -> ACCESS_FINE_LOCATION, ACCESS_COARSE_LOCATION
5. Starting Distinction of this Application -> GET_TASKS

DenTaku

Sat, 10 Nov 2012 09:20:06 +0000

This application is a simple calculator.
As for operation, only four-arithmetical-operations and a surplus are.
(In addition, base number change, integer calculation, fraction notation, copy and paste and undoing, and customization of the color of a button can be performed.)