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小时候都在电视上看过的这张图,居然是精心设计的?!

不知道大家还有印象没有IzViNzUxODBkYmNmODg=

小时候每到礼拜二下午JDViNzUxODBkYmQwYmM=

电视机就变成了这个样子MDAwMDAwMDAwMIijjs-E3Ljcg3p0nL2giKq9zrmi

5daeda630f7babe5c9fa6711c6da8d17

MDAwMDAwMDAwMHqNjs-E3Ljcg3p0nL2giK2wtbmi

26f12c7a4fc5692764cad307ebabc76c

c1609564916e54111aa6a632c4e47bfec2e3ac1f

或者这个样子JjViNzUxODBkYmQ3MjY=

MDAwMDAwMDAwMHujjs-E3Ljcg3p0nL2giGaxy8ei

MDAwMDAwMDAwMHp9js-E3Ljcg3p0nL2giGexk7mi

如今已经变成了老叔叔老阿姨MDAwMDAwMDAwMHmNjs-E3Ljcg3p0nL2giGiyqLmi

曾经也是守在电视机前的小朋友b2c407304f19aa5f64221284059e181c

然鹅这个讨厌的画面是干啥用的MDAwMDAwMDAwMHp9js-E3Ljcg3p0nL2giZy8y8ui

至今对此仍旧一无所知366b1542229fa2c599b5e0c323ad44de

NWI3NTE4MGRiZGVhZQ==

IzViNzUxODBkYmRmYmQ=

6f8571298c1b7740888601763fc0dd79ba347f74

ffcc688ca6055adea5fae4f9f6600bb5

d5fbd90b1e77eb657af51c7fabf0a462

我们只知道这个图MDAwMDAwMDAwMHp9js-E3Ljcg3p0nL2gjK2wzrGi

会在电视节目结束之后放出df389f581968032e8d08264292e2e0cadbc9348c

还会伴随着“嘟——”的消音音效MDAwMDAwMDAwMIF9js-E3Ljcg3p0nL2gjGSxtbmi

然而它可是有着正儿八经的名字的0db40bbe043cf29ba40f8bdcfe0f8dc375b8352f

MDAwMDAwMDAwMIF9js-E3Ljcg3p0nL2gjGax28ei

检验图(Test Card)009f6c7057d8f4e7d2324d03be5ce141

3a0362da4fa477a38bf9ae62fa66d6a4

不仅有背景有故事XjViNzUxODBkYmViN2I=

还有功能有设计9aabd61b9b09d8669b157e693b18d922

绝对不仅仅是电视台没东西放了ea9d31f58f6e63a2935181c3ffbdb146c86572c6

就随便拉一张来凑时间的野鸡!MDAwMDAwMDAwMHp9js-E3Ljcg3p0nL2gjZ69qKmi

cd0efe646f8afb007c7d8f75c0b3f82f2ab298f5

9bd7f36c1c2673dfec49426e1bf202bdb28cc5a1

1231d74e007b2b4bedfff8ccf555385f

a67843a5327e91d81debcce29471a44c8b31ee71

399b0dc6ad4268a29e63ac5ebaa4225c

我们见到的最多的检验图6a8cec5097b8e58e02f01bf27263f64c1d21a5b5

就是文章开头提到的两张了1b6ecc2de473cd36f42281a9c1a667594e4158b8

f764a78e4c60efc797dd42c639cffd27bfea6aa5

第一张是彩色条纹状图案0f536d25b8082694d0ffaef30855d422

因此它的名称就是JjViNzUxODBkYmY5NWI=

“彩条信号图”2c0905c94844c1f89a0e5818e4f6bcf40e76e29c

2a27f91b9b403f9477f15399189b07b9

c1893ed790002fe155896834ed82c53e02b6647a

MDAwMDAwMDAwMHmzjs-E3Ljcg3p0nL2gkZ6wuL2i

9a6d9c22b44bf83ba97b8796323510b1

MDAwMDAwMDAwMHqjjs-E3Ljcg3p0nL2gkaCxtb2i

上图是欧洲广播联盟(EBU)22a59b12594998c1b7a4afe9f6064513

使用的彩条信号检验图JTViNzUxODBkYzAyNTc=

又叫EBU检测图f703f9e75fcf87d1611cced117395cd5

JDViNzUxODBkYzA0YTc=

从左至右d34bf62ea70bd3de6968cc16fe609780,它的颜色依次为JDViNzUxODBkYzA1YzM=

白色、黄色、靛色、绿色39da5f904eadfcfb581005ae7082155f

紫色、红色、蓝色、黑色MDAwMDAwMDAwMHqNjs-E3Ljcg3p0nL2teGawy72i

八种颜色的长方形彩带21a0b64c045c2f7938843dd07fa29dda1200dd52

在黑白电视机中MDAwMDAwMDAwMIijjs-E3Ljcg3p0nL2teGixy7mi

呈现出来的是由亮到暗的样子6998194a1f26f86f32ab88fda19b0bd2

2b9b2c15dda9cc10419848427b8a21503acd74e0

XjViNzUxODBkYzBkOTc=

MDAwMDAwMDAwMHmNjs-E3Ljcg3p0nL2teZ69qKmi

ab20ad98400ce0719b679eb6ff2945ef

XjViNzUxODBkYzEwZTI=

MDAwMDAwMDAwMIF9js-E3Ljcg3p0nL2tfKuwy7Wi

与此类似的还有eb7d262bbe67c63befcc84f6ac93a7ec

美国电影电视工程师协会检验图0f4dd205cf284b5d43fa3f1e5f91ff2daf2655fd

又被称为“SIMPLE检验图”019cfb37385a0277bc49dd2270efb294b65b2835

ITViNzUxODBkYzE2NzE=

与EBU的八种颜色略有区别3baef7e333c9bec80f8dcd1176c7b38a

它上部2/3部分从左至右依次是6bcdcc0244789770d2908cb3cdc5bbdf

灰色(75%白色)、黄色、靛色MDAwMDAwMDAwMHp9js-E3Ljcg3p0nL2tfGe9uLmi

绿色、紫色、红色、蓝色共七色af2cdeada292c16519ef4979f050143b

并且多出了中间1/12和下方1/4的彩条99e7126e54f63d52a2cf5b2358b66f793bd8a7cd

8dbd332a238f1df7b4bc075efb8c82fd

NWI3NTE4MGRjMWUyMw==

MDAwMDAwMDAwMHqjjs-E3Ljcg3p0nL2tfZ-xy72i

MDAwMDAwMDAwMHmzjs-E3Ljcg3p0nL2tfaCypa2i

0aae6119baf624a3fb733ae19f48c588

MDAwMDAwMDAwMIF9js-E3Ljcg3p0nL2tgKu8zr2i

此外还有日本1995年开发的3a4009fa81e5ec925beb2d5d7a69cda8

ARIB(日本电波产业会)检验图MDAwMDAwMDAwMHqjjs-E3Ljcg3p0nL2tgK29y7Gi

色块的分布又和上面两张有所区别IzViNzUxODBkYzI1ZTA=

97a64b805e1dade78a8866903d66adadb0a423f8

17b1812406a371641bb6ee35e5d50697373b95f7

9ac7ba6d0b7136b602af2064edad5dbb62eb28ed

JTViNzUxODBkYzJhMzU=

MDAwMDAwMDAwMHujjs-E3Ljcg3p0nL2tgZux272i

IzViNzUxODBkYzJjNmM=

第二张复杂得多的图9bcb1ef363e39ef678a9ff3c8f55e1e0f9d60070

叫做飞利浦PM5544检验图a206c1c016fd338880299e179f89c6e3

我朝广电系统又俗称其“圆图”QDViNzUxODBkYzJmYWQ=

XjViNzUxODBkYzMwYzg=

它有很多变种5b010daf1e61a117aa02dd37f7a0d5ab17c48e35

例如我国央视使用的GB2097检验图a7192ff35f31c5bfb3f3a5e13eb51bbd

XjViNzUxODBkYzM0MWI=

MDAwMDAwMDAwMIijjs-E3Ljcg3p0nL2thGOxuLWi

MDAwMDAwMDAwMHmzjs-E3Ljcg3p0nL2thGSxk7Wi

8bbd816a0bc1ac290e92e4eb8e206b87fae0e854

9f6dfa0047d71e3b4f4cc9a3c3263ef9

NWI3NTE4MGRjMzk5OA==

和飞利浦公司为16:9宽屏电视4a3979125cc30dc5e3edb5438f712359417b8bb2

开发的飞利浦PM5644检验图MDAwMDAwMDAwMHqNjs-E3Ljcg3p0nL2thZu9uLmi

e133ebc4e3a5f3f90234f11848cbe31a793e8617

MDAwMDAwMDAwMHmzjs-E3Ljcg3p0nL2thZ6wtb2i

0255fd57c55179caadb7ee475682e6ac

QDViNzUxODBkYzQwMjk=

7c2dda30bc4f2ba4fdeb259c060e51b8

dc533cbfff332688a15df93681691289

最初的飞利浦PM554497a8c538bab4cd3c3018fe54d3a92b28

由飞利浦电视实验室首席工程师dc21723d6192a2dfe0e10681b2d8c1736be8f8d4

埃里克·赫耳墨尼尔森在哥本哈根设计92168ca108664d3317cccfdb866277d8b7cdae8f

别看都是一堆色块变来变去d9a3c5d1c4248ed0085d7bddd4fe382d24fa0486

它的模式图设计其实非常精密和严谨MDAwMDAwMDAwMHqNjs-E3Ljcg3p0nL2tiGawpami

9478b4159097b498deff7b412d8d4da6618757b1

PM5544模式图JDViNzUxODBkYzRhMDc=

8cd403226e4e1a562cfe3591d652b06717d30a42

IzViNzUxODBkYzRjMzU=

f112bfec315bd5584d8cc39a32426dab

MDAwMDAwMDAwMHujjs-E3Ljcg3p0nL2tiZ6yqK2i

880a05dd63e345f29629e3d7740f69fe485d7a2c

PM5644模式图1bcdb3909973c3cbddfd289eea489209b3a77a99

MDAwMDAwMDAwMHp9js-E3Ljcg3p0nL2tjKq9qKmi

MDAwMDAwMDAwMHp9js-E3Ljcg3p0nL2tjKu9y7Gi

38b0ad002f263056c9ed20d2be5c8282

JjViNzUxODBkYzU0ZWE=

8eb7224663a9e06a9e47ceb18be7a48f3fc1e14a

740ff2615fd499e406ae09b67f691b1763c21d16

07cb33041ee35d23a562f0b18f3d8743017e6ca1

话说回来d919d996b31228b1d2fa7609256eaceb

检验图的配色对我们来说74ed63a630ac9033276c9fbed720ff1e

可以说是非常辣眼睛了605e3b2fc420d5b9985855807fd39681

那为什么还要使用这种配色?ITViNzUxODBkYzVjOGI=

46435ef53eacdcba788f8d49e52cb9cf5a16f435

JjViNzUxODBkYzVlYjQ=

410b057153a8eeff77d4e8f0804cd578

MDAwMDAwMDAwMIF9js-E3Ljcg3p0nL2tkKqwtbWi

MDAwMDAwMDAwMHmzjs-E3Ljcg3p0nL2tkKuwy8ui

9b02c8fd283117c39a16dd02b8c769751ac48570

首先检验图当中使用的颜色JDViNzUxODBkYzY0MjM=

叫做“测试色”(color bar)de86529e287a0b4819ca510b9e97f0ef

a6f5b853680d0c3146b698c6db87ae7f

在模拟信号传输过程中JjViNzUxODBkYzY3NzI=

由于早期技术水平的限制f4b5ec46c1650d1f282865d8a22ab13cac8672a9

传到电视机的画面难免会有失真MDAwMDAwMDAwMHmzjs-E3Ljcg3p0nL2tkGe828ui

XjViNzUxODBkYzZhYmE=

而检验图上的各种纯色f3f0a9e6891333b13bf6b88955d0c85f

能够检验显像管的工作是否正常c1c98a4b14015e74be194a72b6ee53f5a8292303

长方形条纹粗细的不同56b500b72c63e882b61e98b73c3921bf

则能够用来检验电视机的分辨率0aa875af0e1473954dda932e202234af

MDAwMDAwMDAwMHujjs-E3Ljcg3p0nL2tkaCxuL2i

IzViNzUxODBkYzcxM2U=

MDAwMDAwMDAwMHp9js-E3Ljcg3p0nL2tmquxk72i

967e0353a2dcd799a47b4f203a9fdb5d1aaf515b

QDViNzUxODBkYzc0OTU=

XjViNzUxODBkYzc1YWU=

电视台每天开播之前f4cf8e9e535d4e204f4e1d9ec6729a0d

会首先播出检验图和测试色JTViNzUxODBkYzc3ZTQ=

方便观众调整电视机NWI3NTE4MGRjNzkwMw==

顺便查看电视机的性能良好与否b732bd7d0257aa9baa2f4db77ce8cd2c

d5114973d30b9e34639f42115025dd68ca5b6000

因此当这张图出现时MDAwMDAwMDAwMHp9js-E3Ljcg3p0nL2tm5yx26Wi

并不是我们一般以为的没信号MDAwMDAwMDAwMHp9js-E3Ljcg3p0nL2tm52ypbGi

反而是有信号的标志JjViNzUxODBkYzdlNmE=

(只是没有可以播放的节目了)061a4a909336d061cdd74038f6ce2252

18e1b8f6282dc9c976340dd4d297a307

KjViNzUxODBkYzgxYWQ=

64fdf014dd7c93b816b7145127264c2709d7d922

2f52d33e687dca3598355cfc388209ad381420ea

8db136aa73d3c5043f59a99501844a79

354d4e99431fbeb5860287b71606cdb337d06b93

设计更为周全的飞利浦图案69cee37cfeeafce06d118640cbb07177

包含了以往模拟信号传输0f2e63db863ff352da31908f7c1fd413

所需要的各种标准波形MDAwMDAwMDAwMHujjs-E3Ljcg3p0nL2tnmeypami

e8cd14ab541158d90559df02927bdf9a7162cbe9

图案四周的方格则可以用来测试KjViNzUxODBkYzhiODI=

CRT显示器边缘的失真与否0629b6add4465bef524b45db4b136ea2d0495fc9

(现在的LCD、LED电视基本用不到)dd751e5d75fd4359918184aef7acc573

2ae39b20709527a3eca45aae961cfc87

从而保障电视的成像质量XjViNzUxODBkYzhmZDQ=

不会产生下面扭曲变形的情况51acee221a1b8ff8eec4a1afaf53cc8fc693ca0e

QDViNzUxODBkYzkxZmY=

MDAwMDAwMDAwMH6QgZmEtqiYgX2Em7OHgGOxyKGi

b0a088f0cb91e54f639678a0ddfe7f9a49b44599

bf3b544351547d1e897431b0b3428669

50a8ca7fc7127473259d7adb478fadbc

ITViNzUxODBkYzk3Njc=

MDAwMDAwMDAwMHujjs-E3Ljcg3p0nL2toma8tc-i

e51492ef35226c92e03c7effaf2f0d06

MDAwMDAwMDAwMHujjs-E3Ljcg3p0nL2tomi9pbWi

刚才说到KjViNzUxODBkYzliYjU=

检验图是方便观众调节的0fe3ba757e715ec521085dbd5f5d671b71515ddd

你也许会奇怪MDAwMDAwMDAwMIF9js-E3Ljcg3p0nL53iZ6x272i,长这么大JDViNzUxODBkYzlkZjM=

从来没见过带调节按钮的电视机啊MDAwMDAwMDAwMHmzjs-E3Ljcg3p0nL2to5-w27mi

但事实上9fcd55dd0cfd0d57e56809f0cbff0c7e

以前的电视机还真的有!XjViNzUxODBkY2ExMzU=

MDAwMDAwMDAwMHmNjs-E3Ljcg3p0nL1lfKux28ei

ecc84b91f66dcea67003403ffdcb8c0dc91132cf

MDAwMDAwMDAwMHmzjs-E3Ljcg3p0nL1lfK2ytc-i

MDAwMDAwMDAwMHqNjs-E3Ljcg3p0nL1lfGO8uKmi

MDAwMDAwMDAwMIijjs-E3Ljcg3p0nL1lfGS8zqmi

这张照片是纽约一家电器商店QDViNzUxODBkY2E3OTk=

出售的电视机KjViNzUxODBkY2E4YjE=

时间为1945年8月24日71d91b70da395f2e5a14c93cc3de77022011a1ed

可以看到电视机屏幕下方d2f05b15080987f1e2eafe045ed1274d8d0d702c

分布了很多调节旋钮NWI3NTE4MGRjYWJmZQ==

MDAwMDAwMDAwMHmNjs-E3Ljcg3p0nL1lfZ2xpami

即使到了彩色电视的时代MDAwMDAwMDAwMHmzjs-E3Ljcg3p0nL1lfZ6xtbmi

电视机的构造也少不了它们8ab8c098e86f42997e977e7399e49ee67a6a556e

69351c836682546608950b03b4dffde86e907e94

63ac33576d2f708ebb008a0bcfefac57

NWI3NTE4MGRjYjI3Yg==

KjViNzUxODBkY2IzOTQ=

MDAwMDAwMDAwMHqjjs-E3Ljcg3p0nL1lgK29pbmi

f65cd43d3403cba2307a0c114a4700b8

KjViNzUxODBkY2I2ZDI=

23adeaed8a6ec7ab596205bae1dad669

JTViNzUxODBkY2I4ZmM=

那么在黑白电视的时代MDAwMDAwMDAwMHmzjs-E3Ljcg3p0nL1lgGiwk7mi

检验图还能派上用场吗?b873f386ec396ce53714a9157e6d529965fb34cf

MDAwMDAwMDAwMHqNjs-E3Ljcg3p0nL1lgZyxzrmi

首先前文已经提到d8130c28feabaac7de2e707278cf47fc11be0707

彩条信号检验图在黑白电视机中ITViNzUxODBkY2JlNmI=

是以明暗的形式呈现a2310d34d01676236cf7a61a327535dd

MDAwMDAwMDAwMIijjs-E3Ljcg3p0nL1lgaC8k6mi

其次MDAwMDAwMDAwMHujjs-E3Ljcg3p0nL53iZ-yqL2i,彩色检验图在被设计出来之前8c930614bf859db0f3c4077eaee71e950e207b13

电视台最开始使用的检验图2db03e815c196b0c9e4cc5160785daee0af6dfae

是BBC公司播放的“调音信号”测试卡QDViNzUxODBkY2MzZTU=

NWI3NTE4MGRjYzUwOQ==

它由一个圆形和一条线组成MDAwMDAwMDAwMHqjjs-E3Ljcg3p0nL1lhGSxqK2i

长得跟日出的简笔画似的98ad95d3df4d6d322cce576de944e447

QDViNzUxODBkY2M4NWM=

7d297efd8f8b7c05d2f307aa85d5de44

6e201cefc47d1eac66f92cfeda8fc765afee10b1

1dc00ae551ee55de5573a208dafd27d3d865cfb2

95232c7ace49403fd2ac3b1e4ead8e14

431c0a96d75048b1d6b5e966690d66e7f6f10194

同一时期还有美国的d425462f6ffeecc290a0e316fc4e6c95e3cd8780

“印第安人头检验图”213406a3961ca41e4771e2d8f8768deb

因图上有个印第安的头像而得名46770423cb3a22036b7fabd622452d95

05e4b9e828e21225df0ee808926adc01

NWI3NTE4MGRjZDMzMw==

MDAwMDAwMDAwMHqjjs-E3Ljcg3p0nL1liK2x27mi

QDViNzUxODBkY2Q1NTk=

QDViNzUxODBkY2Q2NmY=

它于1939年由美国无线电公司发明QDViNzUxODBkY2Q3ODU=

一直被延续使用了很长时间eb91d4b9e6ae0274d3c7e3bef284a390fa0ad9ca

它能够调整任何圆形变椭圆等等MDAwMDAwMDAwMIF9js-E3Ljcg3p0nL1liGe9pcei

诸多可能出现的图像扭曲MDAwMDAwMDAwMIF9js-E3Ljcg3p0nL1liGi9tcei

QDViNzUxODBkY2RjMTk=

dfafb32610498484abed6dc7457017ef6334865f

ae434dad011d75ae5910e04ed350e54d

MDAwMDAwMDAwMHqjjs-E3Ljcg3p0nL1liZ-8tcei

MDAwMDAwMDAwMHujjs-E3Ljcg3p0nL1liaC8zrmi

46168b8298ec0d754ef20d552fd6ab7206613ec3

与此同时ef574aa66f73fa8d2bae49679b57f425

BBC测试卡一直在更新迭代MDAwMDAwMDAwMHmNjs-E3Ljcg3p0nL1ljKy9zqmi

1948年首次发布了测试卡Cb8a908e0029e2b586027f9bd118a31a882d3aa64

(A太辣鸡MDAwMDAwMDAwMHmzjs-E3Ljcg3p0nL53iaC8tcei,B没露面)6980fb90971b80c9594ef90fcbef4026e2f06362

MDAwMDAwMDAwMHmzjs-E3Ljcg3p0nL1ljGWxpc-i

ca0d1165123818341b988eac4f2940f9

MDAwMDAwMDAwMH6QgZmEtqiYgX2Em76Hnma8sqGi

765bf1ac912fde7a08925c2daf028120cfe7aeeb

dd161ad0b54b954d4d179547467fb0df

往后又发布了DEFHJWXIzViNzUxODBkY2VjOWQ=

等等各种测试卡MDAwMDAwMDAwMHujjs-E3Ljcg3p0nL1ljZ29qLmi

但最为人熟知的还是测试卡FQDViNzUxODBkY2VlYmU=

因为它是所有检验图里面最特别的MDAwMDAwMDAwMH6QgZmEtqiYgX2Em76KkKqxsqGi

MDAwMDAwMDAwMH6QgZmEtqiYgX2Em76deKu82KGi

JDViNzUxODBkY2YyMDI=

916501eeb018aac3bc3bd14605b76a923de08444

a4433bb65c053284d424c0323e9d49578b71c2be

MDAwMDAwMDAwMHqNjs-E3Ljcg3p0nL1lkGOx28-i

fcfcb5accdffb39a42d00d0c546fe81ac62710b4

照片中正在和小丑玩偶KjViNzUxODBkY2Y3N2Q=

玩井字棋的小姑娘MDAwMDAwMDAwMIF9js-E3Ljcg3p0nL1lkGa826Wi

是BBC的工程师XjViNzUxODBkY2Y5YTU=

George Hersee的女儿e8242cae1b3a1fe015d6b6ffc5024fd3af959e15

Carole Hersee6985f4f699f182aa452da6081938d2a6

MDAwMDAwMDAwMHujjs-E3Ljcg3p0nL1lkZ2wtbGi

7cf54ce282ac14067fe32eba6e73817d

XjViNzUxODBkY2ZmMGY=

MDAwMDAwMDAwMHp9js-E3Ljcg3p0nL1lkaCxtami

MDAwMDAwMDAwMHmNjs-E3Ljcg3p0nL53eKqxy72i

5f7cb72cc3eca115a1250d8a5db2297f50b3e674

这样检测图第一次被使用MDAwMDAwMDAwMIijjs-E3Ljcg3p0nL53eKyytaWi

是在1967年7月2日ITViNzUxODBkZDA0N2E=

英国首次播放彩色照片的第二天255576c303f84168a8b1173e258e34fc331c0926

ff18f6afa5c147c27ddf65f459ae9c1f

它也是英国第一张MDAwMDAwMDAwMH6QgZmEtqiYgX2EnLF3kaC82KGi

使用彩色照片的检测图761b08db4cf9653ae0c7d696b23c316f

MDAwMDAwMDAwMH6QgZmEtqiYgX2EnLF3oq28yKGi

而小姑娘的照片03299b4e596c97938eaa11a4571688b6

因为具有历史性的纪念意义c5f52c359019059e3a3a75102fadd66c

也经常作为一个梗被模仿dc228985f126c63eb13cd360704bb23f6c2bcca3

成为英国标志性形象之一QDViNzUxODBkZDBlNmE=

212b866fa1c028cf99b34aba1733827f

3266bf64ee3364833c624393ccb5dabf

bd5ae1cca2ab77e6899e06fc07b6d577022db9b0

ece6412b1d8455d9c245c8acce13e3c0

MDAwMDAwMDAwMIF9js-E3Ljcg3p0nL53fK2wtbWi

3034e5ccfa3defff4a5d3e30ca114199

70814a25c56c3fbaecf01951c82248968eaec302

dfe2e4c44f6c81eb68125628a417cd2b88804c40

MDAwMDAwMDAwMIF9js-E3Ljcg3p0nL53fGax27Gi

72e5f8df337cec0e573a88c0de2a94c3

30747372bc4ec802eb8fdbad9fe1946e

98e97ebbe1964e378fbbffd67781197c74a5410b

这个故事告诉我们:IzViNzUxODBkZDFjOTk=

学好数理化719a8a5308f479294a88db30b8db7637b3b1ce6c

向世界晒娃MDAwMDAwMDAwMHmzjs-E3Ljcg3p0nL53fZ69zq2i

晒娃晒的好5d847f2689f4a9f79aab5d68d8b80920ffd0015a

全国都模仿7fc34b819b89beb0d57d0496e9cbacdd650ad0db

NWI3NTE4MGRkMjIzMQ==

MDAwMDAwMDAwMIijjs-E3Ljcg3p0nL53gKyx262i

MDAwMDAwMDAwMH6QgZmEtqiYgX2EnLGdhGex2KGi

MDAwMDAwMDAwMHqjjs-E3Ljcg3p0nL53gGOyuLmi

MDAwMDAwMDAwMHqjjs-E3Ljcg3p0nL53gGS8y7mi

MDAwMDAwMDAwMIF9js-E3Ljcg3p0nL53gGW828ei

35ae59ec56f63fa008227e0fcdbed1932421bfa2

70年代后期MDAwMDAwMDAwMHqNjs-E3Ljcg3p0nL53gGe9y7Wi

一些电视台不再播出检验图MDAwMDAwMDAwMIijjs-E3Ljcg3p0nL53gZuwqK2i

而是通过自动系统直接关闭电源JDViNzUxODBkZDJjMDM=

出现的就是每次都会带来一波噪音的JjViNzUxODBkZDJkMTg=

你们一定印象深刻的“雪花”MDAwMDAwMDAwMIijjs-E3Ljcg3p0nL53gZ6xuKmi

MDAwMDAwMDAwMHmNjs-E3Ljcg3p0nL53gZ-xk6mi

5a0bb9a4fbbfe3e976ac000b5b69d62a11250440

293796196c1cc2a7fa6d17c71c658ef96accaf33

114c9410321cd90363edb7f96a1f7feb

6988f1686bca8144051961e24dfb647e7013ca8f

但检验图的功能IzViNzUxODBkZDM0ZDQ=

很明显已经无法被取代MDAwMDAwMDAwMIijjs-E3Ljcg3p0nL53hGSwtb2i

因此依然延续了下来6c50b21570d6a3d66cbf18301fb542cd

在需要调整屏幕分辨率MDAwMDAwMDAwMH6QgZmEtqiYgX2EnLGtmmO8yKGi

我们依然能看到这些亮瞎眼的彩条MDAwMDAwMDAwMHujjs-E3Ljcg3p0nL53hGexy62i

JjViNzUxODBkZDNhNTY=

a4818870d24cd1aea675b40cfcf542d7

MDAwMDAwMDAwMHujjs-E3Ljcg3p0nL53hZy8y8ui

NWI3NTE4MGRkM2RhYg==

IzViNzUxODBkZDNlYzU=

ITViNzUxODBkZDNmZGM=

虽然检验图和童年一样MDAwMDAwMDAwMIijjs-E3Ljcg3p0nL53iKqwy6mi

渐渐消逝在我们的记忆中QDViNzUxODBkZDQyMGI=

但这也并不妨碍我们重温NWI3NTE4MGRkNDMyOA==

巴巴儿地等着电视开播的心情be23f933c63b211c6c6931d729f1c34f8d2224fd

f187c7011a8954013c9c5dd3f5d51263

5cc059c2b5ef51c6a6cf279ac74fd689cfb79707

JjViNzUxODBkZDQ3OGE=

-END-MDAwMDAwMDAwMH6QgZmEtqiYgX2EnLJ3m56wsqGi

f41da9335fed3b968e92d5797c82123e

fa0e022b2b6326a0c1cba4e7f3a1ee00

ITViNzUxODBkZDRiZmI=

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