写真はiPhoneで撮影したもの。Exif情報も消していないつもり。
⇒ ミッドランドスクエアの17Fより上だけはトヨタ自動車のオフィス。17Fより上だけの窓でイルミネーショ... - 今をメモする「Timelog」
ミッドランドスクエア恒例の壁面イルミネーションがスタート~11/30より
11/30(月)18:00~より、ミッドランドスクエア オフィスタワーにおいて、窓のブラインド制御を利用した壁面イルミネーションが始まります。
◆すでにクリスマス装飾&クリスマスキャンペーンはスタートしておりますが、恒例の壁面イルミネーションが名古屋の街にいよいよ登場!
ビルの東・北・南面に浮かぶ巨大な光の絵文字です。
絵文字のパターンは昨年と同様に、クリスマスバージョン、年末バージョン、お正月バージョンと、時期にあわせて、3パターン展開します。
名古屋駅前の夜景を彩るイルミネーションを是非お楽しみください。
【壁面イルミネーション概要】
■演出期間:
クリスマスバージョン:11/30(月)~12/25(金)
年末バージョン :12/26(土)~12/31(木)
お正月バージョン :1/1(金)~1/3(日)
■演出時間:
18:00~23:00
ミッドランド スクエア / MIDLAND SQUARE | 総合サイト:イベント&ニュース
ミッドランド スクエアの場所:
Ref. ミッドランド スクエア / MIDLAND SQUARE | 総合サイト
写真画像をExif情報をPaint.NETで編集(回転とリサイズ)して、編集前と編集後のExif情報を比較。
$ jhead -v IMG_0761.jpg > 1.txt
$ jhead -v 20091209_midland_square_tunakkay.jpg > 2.txt
編集前の写真画像のExif情報。
$ cat 1.txt
Exif header 10865 bytes long
Exif section in Motorola order
(dir has 11 entries)
Make = "Apple"
Model = "iPhone 3GS"
Orientation = 6
XResolution = 72/1
YResolution = 72/1
ResolutionUnit = 2
Software = "3.1.2"
DateTime = "2009:12:09 19:09:22"
YCbCrPositioning = 1
ExifOffset = 206
Exif Dir:(dir has 21 entries)
ExposureTime = 1/10
FNumber = 14/5
ExposureProgram = 2
ISOSpeedRatings = 1016
ExifVersion = "0221"
DateTimeOriginal = "2009:12:09 19:09:22"
DateTimeDigitized = "2009:12:09 19:09:22"
ComponentsConfiguration = "?"
ShutterSpeedValue = 6745/2029
ApertureValue = 4281/1441
MeteringMode = 1
Flash = 32
FocalLength = 77/20
FlashPixVersion = "0100"
ColorSpace = 1
ExifImageWidth = 2048
ExifImageLength = 1536
SensingMethod = 2
ExposureMode = 0
WhiteBalance = 0
Sharpness = 0
GPS Dir offset = 544
GPS info dir:(dir has 7 entries)
GPSLatitudeRef ="N"
GPSLatitude =35/1, 1041/100, 0/1, 1041/100, 0/1, 136/1, 0/1, 136/1, 5312/100
GPSLongitudeRef ="E"
GPSLongitude =136/1, 5312/100, 0/1, 5312/100, 0/1, 19/1, 0/1, 19/1, 9/1
GPSTimeStamp =19/1, 9/1, 1807/100, 9/1, 1807/100, 76291/509, 1807/100, 76291/509, 459011/196608
GPSImgDirectionRef ="T"
GPSImgDirection =76291/509
Continued directory (dir has 7 entries)
Compression = 6
Orientation = 6
XResolution = 72/1
YResolution = 72/1
ResolutionUnit = 2
ThumbnailOffset = 820
ThumbnailLength = 10037
Thumbnail size: 10037 bytes
Jpeg section marker 0xdb size 132
JPEG image is 2048w * 1536h, 3 color components, 8 bits per sample
Jpeg section marker 0xc4 size 418
File name : IMG_0761.jpg
File size : 1463130 bytes
File date : 2009:12:12 06:53:54
Camera make : Apple
Camera model : iPhone 3GS
Date/Time : 2009:12:09 19:09:22
Resolution : 2048 x 1536
Orientation : rotate 90
Flash used : No
Focal length : 3.8mm
Exposure time: 0.100 s (1/10)
Aperture : f/2.8
ISO equiv. : 1016
Whitebalance : Auto
Exposure : program (auto)
GPS Latitude : N 35d 10.41m 0s
GPS Longitude: E 136d 53.12m 0s
編集後の写真画像のExif情報。
$ cat 2.txt
Exif header 10875 bytes long
Exif section in Intel order
(dir has 14 entries)
Make = "Apple"
Model = "iPhone 3GS"
Orientation = 6
XResolution = 72/1
YResolution = 72/1
ResolutionUnit = 2
Software = "Paint.NET V3.36"
DateTime = "2009:12:09 19:09:22"
YCbCrPositioning = 1
ExifOffset = 252
Exif Dir:(dir has 18 entries)
ExposureTime = 1/10
FNumber = 14/5
ExposureProgram = 2
ISOSpeedRatings = 1016
ExifVersion = "0221"
DateTimeOriginal = "2009:12:09 19:09:22"
DateTimeDigitized = "2009:12:09 19:09:22"
ComponentsConfiguration = "?"
ShutterSpeedValue = 6745/2029
ApertureValue = 4281/1441
MeteringMode = 1
Flash = 32
FocalLength = 77/20
FlashPixVersion = "0100"
ColorSpace = 1
ExifImageWidth = 2048
ExifImageLength = 1536
SensingMethod = 2
GPS Dir offset = 554
GPS info dir:(dir has 7 entries)
GPSLatitudeRef ="N"
GPSLatitude =35/1, 1041/100, 0/1, 1041/100, 0/1, 136/1, 0/1, 136/1, 5312/100
GPSLongitudeRef ="E"
GPSLongitude =136/1, 5312/100, 0/1, 5312/100, 0/1, 19/1, 0/1, 19/1, 9/1
GPSTimeStamp =19/1, 9/1, 1807/100, 9/1, 1807/100, 76291/509, 1807/100, 76291/509, 16973831/65539
GPSImgDirectionRef ="T"
GPSImgDirection =76291/509
ExposureMode = 0
WhiteBalance = 0
Sharpness = 0
Continued directory (dir has 7 entries)
Compression = 6
Orientation = 6
XResolution = 72/1
YResolution = 72/1
ResolutionUnit = 2
ThumbnailOffset = 830
ThumbnailLength = 10037
Thumbnail size: 10037 bytes
Jpeg section marker 0xdb size 67
Jpeg section marker 0xdb size 67
JPEG image is 300w * 400h, 3 color components, 8 bits per sample
Jpeg section marker 0xc4 size 31
Jpeg section marker 0xc4 size 181
Jpeg section marker 0xc4 size 31
Jpeg section marker 0xc4 size 181
File name : 20091209_midland_square_tunakkay.jpg
File size : 36839 bytes
File date : 2009:12:12 06:53:54
Camera make : Apple
Camera model : iPhone 3GS
Date/Time : 2009:12:09 19:09:22
Resolution : 300 x 400
Orientation : rotate 90
Flash used : No
Focal length : 3.8mm
Exposure time: 0.100 s (1/10)
Aperture : f/2.8
ISO equiv. : 1016
Whitebalance : Auto
Exposure : program (auto)
GPS Latitude : N 35d 10.41m 0s
GPS Longitude: E 136d 53.12m 0s
編集前(1.txt)と編集後(2.txt)のExif情報の比較。
$ diff 1.txt 2.txt
1,3c1,3
< Exif header 10865 bytes long
< Exif section in Motorola order
< (dir has 11 entries)
---
> Exif header 10875 bytes long
> Exif section in Intel order
> (dir has 14 entries)
10c10
< Software = "3.1.2"
---
> Software = "Paint.NET V3.36"
13,14c13,14
< ExifOffset = 206
< Exif Dir:(dir has 21 entries)
---
> ExifOffset = 252
> Exif Dir:(dir has 18 entries)
33,36c33
< ExposureMode = 0
< WhiteBalance = 0
< Sharpness = 0
< GPS Dir offset = 544
---
> GPS Dir offset = 554
42c39
< GPSTimeStamp =19/1, 9/1, 1807/100, 9/1, 1807/100, 76291/509, 1807/100, 76291/509, 459011/196608
---
> GPSTimeStamp =19/1, 9/1, 1807/100, 9/1, 1807/100, 76291/509, 1807/100, 76291/509, 16973831/65539
44a42,44
> ExposureMode = 0
> WhiteBalance = 0
> Sharpness = 0
51c51
< ThumbnailOffset = 820
---
> ThumbnailOffset = 830
54,58c54,62
< Jpeg section marker 0xdb size 132
< JPEG image is 2048w * 1536h, 3 color components, 8 bits per sample
< Jpeg section marker 0xc4 size 418
< File name : IMG_0761.jpg
< File size : 1463130 bytes
---
> Jpeg section marker 0xdb size 67
> Jpeg section marker 0xdb size 67
> JPEG image is 300w * 400h, 3 color components, 8 bits per sample
> Jpeg section marker 0xc4 size 31
> Jpeg section marker 0xc4 size 181
> Jpeg section marker 0xc4 size 31
> Jpeg section marker 0xc4 size 181
> File name : 20091209_midland_square_tunakkay.jpg
> File size : 36839 bytes
63c67
< Resolution : 2048 x 1536
---
> Resolution : 300 x 400
Paint.NETで編集しても特に情報が減っているようには見えないけど、iPhone OS のバージョン "3.1.2" が消えて "Paint.NET V3.36" になっちゃってるとか、GPSTimeStamp の数値が変わっちゃってるけどいいのかなとか、それぐらい?
tags: Exif iPhone zurazure
Posted by NI-Lab. (@nilab)