范文一:古代信息传递的方式
古代信息传递的方式
用候鸟~特别是鸽~雁等作传输工具 作内馅的方式,如藏在鱼肚,饼类,包子等 以特殊声音,如钟声,鼓声,鞭炮声等 以灯光,火光,如孔明灯.烽火台等 玉玺:插有羽毛的书信多用于战事紧急。 鸡毛信:一般用于民间。
羽书:用于征调军队。
信鸽传书[所说的飞鸽传书]快马传书。 传竹筒:官家~民间都用~类似现在的信封。
急脚递:用于传递紧急军事情报之用~俗称“传金牌”。
烽火/狼烟等不同的朝代有不同的传递方式
现代信息传递的方式: 有线通讯传输,如电话,传真,电报,电视等
无线通讯传输,如对讲机,BP机(以淘汰),移动电话,收音机
数字通讯传输,最熟悉的,连网的电脑,数
字电视
纸张通讯传输,如书信,报纸等
近代信息传递的方式: QQ、短信~写信~传真、电话~现代版漂流瓶~邮政、E--mail~网上聊天室~因特网~博客~微博、电子邮件、电视、BP机、对讲机、收音机、报纸、通信塔、广告。
范文二:古代信息传递的方式
古代信息传递的方式 : 1. 用候鸟, 特别是鸽, 雁等 作传输工具
2. 作内馅的方式 , 如藏在鱼 肚 , 饼类 , 包子等
3. 以特殊声音 , 如钟声 , 鼓声 , 鞭炮声等
4. 以灯光 , 火光 , 如孔明灯 . 烽火台等
5. 还有其他记号 , 摆设等 , 如 诱敌的记号
现代信息传递的方式 : 1. 有线通讯传输 , 如电话 , 传 真 , 电报 , 电视等
2. 无线通讯传输 , 如对讲 机 ,BP 机 (以淘汰 ), 移动电 话 , 收音机
3. 数字通讯传输 , 最熟悉的 , 连网的电脑 , 数字电视 4. 纸张通讯传输 , 如书信 , 报 纸等
古人传递信息的方法大约 有以下几种:
[1]羽檄:插有羽毛的书信 多用于战事紧急。
[2]鸡毛信:一般用于民间。 [3]羽书:用于征调军队。
[4]信鸽传书 [所说的飞鸽传 书 ]
[5]快马传书。
[6]传竹筒:官家,民间都 用,类似现在的信封。 [7]急脚递:用于传递紧急 军事情报之用,俗称 “ 传金 牌 ” 。
[8] 烽火 /狼烟等不同的朝 代有不同的传递方式。
范文三:古代信息传递的方式
古代信息传递的方式
The mode of ancient information transmission
15, China is one of the earliest countries in the world to set up an organized information transfer system. As early as more than three thousand years ago in the Shang Dynasty, information transmission has been recorded. Transportation by horse is a kind of early organized communication. Located in the JiaYuGuan Railway Station square "sculpture estafette, it originated from Jiayuguan Jin tomb murals, estafette hands bamboo instruments, Yima quadruped vacated, fast. In 1982, the brick murals were used by the first Congress of the National Philatelic Association of China as a small stamp stamp motif, so it can be seen that Jiayuguan is one of the cradles of Chinese information culture.
The emergence of ancient information transmission can not be separated from the "five thousand years, one hundred thousand vertical and horizontal Li" the Great Wall. The word "the Great Wall" began to be recorded in the Warring States period. With the construction of different forms in the ancient dynasties of the barrier, so the title defense works are different, such as: Leh, Fangcheng, Luo, plug, temporary sector trench side wall, actually refer to the "the Great Wall", in fact, the the Great Wall is generalized to all giant military engineering system of ancient Chinese concerned.
Beacon communication
As far as Zhou Dai was concerned, there was a method of transmitting information through fire. As a primitive means of
acousto-optic communication, the flame served the ancient military war. From the border to the capital and the border line, a Beacon Tower is built at regular intervals. Storage of firewood, when the enemy invaded, then a location beacon lit alarm, carrying them to see flames, immediately to help against the enemy.
The Western Zhou Dynasty, in order to guard against enemy invasion, the "tunnel Fung" as a border emergency contact signal. In the ancient history of "Zhou" in such a record in the world "from the frontier to the hinterland of the channel, at intervals, to build a Beacon Tower, continuously, have shadoof Taiwan, orange is carrying a firewood cage Gao head, when the enemy invaded Beacon Tower, one by one fireworks send alarm. Every night warning, keep people lit the cage firewood and held it high on fire to lead Taiwan to transmit information, known as the "beacon", the day warning is lit on the accumulation of firewood, to smoke in hurry, known as "flint". In order to make the smoke straight without bending, so far can be seen, often with wolf dung instead of firewood, so also known as China. The provisions for Fengsui: Emperor around the princes must immediately goes out to rescue, to resist the enemy. Thus, the implementation of Fengsui system, means that early in the week when there has been a huge network of military information and perfect.
Banner, brand news, jietie banner originated in ancient China "Loubu", usually by the person carrying, riding a Mercedes Benz in the transfer immediately, and along the way, for reading, morale. The daily news media card is written in the board, and the notice is printed some similar leaflets, for disseminating.
Newspaper houses started in the Qing Dynasty, mainly in Beijing. As early as in the early Qing Dynasty, the city of Beijing has engaged in activities to send a copy of the personal name, for the low level of Wenli, in print copy for yourself to the sideline, in late Qing Dynasty, evolved into a private newspaper.
On behalf of all the documents and letters of the organization as a "pass", and the emergence of "urgent delivery shop."". The urgent delivery post collar is attached to the bell riding,
Benz on the road, the daytime rang, lit a fire at night, hit the dead is not responsible for. A shop, shop number change, regardless of the weather, day and night. The Southern Song Dynasty general Yue Fei Song Gaozong to be the anti gold twelve gold medals from the front forced recall of Ling'an, this kind of gold is chidebeo transfer jinzipai, containing the most urgent.
Ancient times. People build high Beacon Tower. When the enemy invaded, immediately lit on Beacon Tower by burning firewood, beacon, to transmit information to aid the enemy, called in the army. Later, people found the way to transmit information by horseback. They set up many post offices all over the country, and there were special people to relay letters, so that they could transport information to distant places by horseback. Later, people invented a method for transmitting messages by semaphore, lights.
As early as 968 ad, China invented a kind of "Thumtsein", which
is regarded as the prototype of today's telephone. The study of sound transmission over Europe began in seventeenth Century. In 1796, Hughes proposed the method of transmitting voice information by microphone. Although this method is not practical, but he gave this communication a name --Telephone (phone), but is still in use.
Some people say that the telephone is a song that has sung for more than 100 years. It is still sound filled, resounded through the world. 100 years ago, the phone as the basic function of the human voice transmission without much change, but with the development of technology, it has experienced the development process of "magnet - electric - automatic".
In February 17, 1753, the Scotsman published a letter signed "C.M". In this letter, the author proposes a bold idea of using current to communicate. He suggested that a group of wires extend from one place to another, each line corresponding to one letter. At one end of the line, the wires are connected to the electrostatic machine according to the contents of the message so that they pass through the current in turn. The current passes through the small ball on the metal wire, and the small pieces of paper with different letters or numbers are placed under it to absorb the information.
In the Qin and Han Dynasties, a whole set of post transmission system was formed. Especially in the Han Dynasty, the transferred documents were graded, and different grades of documents should be handed down by special persons and special horses according to the prescribed order and time. Send and receive these documents must be registered, indicating the time
to show responsibility.
Sui and Tang Dynasties, the relay career has been an unprecedented development. The official postal traffic line in the Tang Dynasty, with the capital of Changan as the center, radiated from all directions, went straight to the border area, and set up a post for about 30 miles.
范文四:古代的信息传递方式
古代的信息传递方式和故事
在远古时候~我国使用击鼓传递信息~最早当在原始社会末期。
到西周时候~我国已经有了比较完整的邮驿制度。
春秋战国时期~随着政治、经济和文化的进步~邮驿通信逐渐完备起来。
三国时期~曹魏在邮驿史上最大的建树是制定《邮驿令》。
隋唐邮传事业发达的标志之一是驿的数量的增多。
我国元朝时期~邮驿又有了很大发展。 清代 邮驿制度改革的最大特点是“邮”和“驿”的合并。
清朝中叶以后~随着近代邮政的建立~古老的邮驿制度就逐渐被淘汰了。
【烽火传军情】
“烽火”是我国古代用以传递边疆军事情报的一种通信方法~始于商周~延至明清~相of vision Yibin formation in the Center surrounded by, organic dispersion band of bead-space layout structure, as leading development of the city to the East along the Yangtze River. Shi Gu area, lingang new vision to expand, Naxi district to the North, the East open places to expand, Jiang an eastward connection, Ping Shan, radiation to the West; the South Bank area, the minjiang River area, Golden Sands area on a long-term basis in a reasonable space to develop, perfect urban district along the Yangtze River in Yibin "Ribbon multi-center" strategic vision of space frame. Yibin Center City development construction steering extension type extended and connotation type upgrade simultaneously of mode, in Metro construction of while is committed to old city transformation and built district of perfect, through live and industry with to of reasonable layout optimization city structure, improve city traffic operation efficiency; vigorously improved city environment, shaping city features, upgrade city quality, play city of service function, formed has perfect modern service capacity of big city. Construction of urban green space system, promoting the construction of peripheral green space and protection of historical
习几千年之久~其中尤以汉代的烽火组织规模为大。在边防军事要塞或交通要冲的高处~每隔一定距离建筑一高台~俗称烽火台~亦称烽燧、墩堠、烟墩等。高台上有驻军守候~发现敌人入侵~白天燃烧柴草以“燔烟”报警~夜间燃烧薪柴以“举烽”,火光,报警。一台燃起烽烟~邻台见之也相继举火~逐台传递~须臾千里~以达到报告敌情、调兵遣将、求得援兵、克敌制胜的目的。
在我国的历史上~还有一个为了讨得美人欢心而随意点燃烽火~最终导致亡国的“烽火戏诸侯”的故事。
周灭商后建都镐京~历史上称作西周。初期~周王为巩固国家政权~先后把自己的兄弟、亲戚、功臣分封到各地作诸侯~建立诸侯国~还建立了一整套制度~农业、手工业、商业都有了一定的发展。
【鸿雁传书】
“鸿雁传书”的典故~出自《汉书?苏武传》of vision Yibin formation in the Center surrounded by, organic dispersion band of bead-space layout structure, as leading development of the city to the East along the Yangtze River. Shi Gu area, lingang new vision to expand, Naxi district to the North, the East open places to expand, Jiang an eastward connection, Ping Shan, radiation to the West; the South Bank area, the minjiang River area, Golden Sands area on a long-term basis in a reasonable space to develop, perfect urban district along the Yangtze River in Yibin "Ribbon multi-center" strategic vision of space frame. Yibin Center City development construction steering extension type extended and connotation type upgrade simultaneously of mode, in Metro construction of while is committed to old city transformation and built district of perfect, through live and industry with to of reasonable layout optimization city structure, improve city traffic operation efficiency; vigorously improved city environment, shaping city features, upgrade city quality, play city of service function, formed has perfect modern service capacity of big city. Construction of urban green space system, promoting the construction of peripheral green space and protection of historical
中“苏武牧羊”的故事。据载~汉武帝天汉元年,公元前100年,~汉朝使臣中郎将苏武出使匈奴被鞮侯单于扣留~他英勇不屈~单于便将他流放到北海,今贝加尔湖,无人区牧羊。19年后~汉昭帝继位~汉凶和好~结为姻亲。汉朝使节来凶~要求放苏武回去~但单于不肯~却又说不出口~便谎称苏武已经死去。后来~汉昭帝又派使节到匈奴~和苏武一起出使匈奴并被扣留的副使常惠~通过禁卒的帮助~在一天晚上秘密会见了汉使~把苏武的情况告诉了汉使~并想出一计~让汉使对单于讲:“汉朝天子在上林苑打猎时~射到一只大雁~足上系着一封写在帛上的信~上面写着苏武没死~而是在一个大泽中。”汉使听后非常高兴~就按照常惠的话来责备单于。单于听后大为惊奇~却又无法抵赖~只好把苏武放回。
【青鸟传书】
据我国上古奇书《山海经》记载~青鸟共有of vision Yibin formation in the Center surrounded by, organic dispersion band of bead-space layout structure, as leading development of the city to the East along the Yangtze River. Shi Gu area, lingang new vision to expand, Naxi district to the North, the East open places to expand, Jiang an eastward connection, Ping Shan, radiation to the West; the South Bank area, the minjiang River area, Golden Sands area on a long-term basis in a reasonable space to develop, perfect urban district along the Yangtze River in Yibin "Ribbon multi-center" strategic vision of space frame. Yibin Center City development construction steering extension type extended and connotation type upgrade simultaneously of mode, in Metro construction of while is committed to old city transformation and built district of perfect, through live and industry with to of reasonable layout optimization city structure, improve city traffic operation efficiency; vigorously improved city environment, shaping city features, upgrade city quality, play city of service function, formed has perfect modern service capacity of big city. Construction of urban green space system, promoting the construction of peripheral green space and protection of historical
三只~名曰诏兰、紫燕,还有一只青鸟的名字笔者没有查阅到,~是西王母的随从与使者~它们能够飞越千山万水传递信息~将吉祥、幸福、快乐的佳音传递给人间。据说~西王母曾经给汉武帝写过书信~西王母派青鸟前去传书~而青鸟则一直把西王母的信送到了汉宫承华殿前。在以后的神话中~青鸟又逐渐演变成为百鸟之王——凤凰。
南唐中主李璟有诗“青鸟不传云外信~丁香空结雨中愁”~唐代李白有诗“愿因三青鸟~更报长相思”~李商隐有诗“蓬山此去无多路~青鸟殷勤为探看” ~崔国辅有诗“遥思汉武帝~青鸟几时过”~借用的均是“青鸟传书”的典故。
【黄耳传书】
信鸽传书~大家都比较熟悉~因为现在还有信鸽协会~并常常举办长距离的信鸽飞行比赛。信鸽在长途飞行中不会迷路~源于它所特有的一种功能~即可以通过感受磁力与纬of vision Yibin formation in the Center surrounded by, organic dispersion band of bead-space layout structure, as leading development of the city to the East along the Yangtze River. Shi Gu area, lingang new vision to expand, Naxi district to the North, the East open places to expand, Jiang an eastward connection, Ping Shan, radiation to the West; the South Bank area, the minjiang River area, Golden Sands area on a long-term basis in a reasonable space to develop, perfect urban district along the Yangtze River in Yibin "Ribbon multi-center" strategic vision of space frame. Yibin Center City development construction steering extension type extended and connotation type upgrade simultaneously of mode, in Metro construction of while is committed to old city transformation and built district of perfect, through live and industry with to of reasonable layout optimization city structure, improve city traffic operation efficiency; vigorously improved city environment, shaping city features, upgrade city quality, play city of service function, formed has perfect modern service capacity of big city. Construction of urban green space system, promoting the construction of peripheral green space and protection of historical
度来辨别方向。
信鸽传书确切的开始时间~现在还没有一个明确的说法~但早在唐代~信鸽传书就已经很普遍了。五代王仁裕《开元天宝遗事》一书中有“传书鸽”的记载:“张九龄少年时~家养群鸽。每与亲知书信往来~只以书系鸽足上~依所教之处~飞往投之。九龄目为飞奴~时人无不爱讶。”张九龄是唐朝政治家和诗人~他不但用信鸽来传递书信~还给信鸽起了一个美丽的名字——“飞奴”。此后的宋、元、明、清诸朝~信鸽传书一直在人们的通信生活中发挥着重要作用。
【风筝通信】
我们今天娱乐用的风筝~在古时候曾作为一种应急的通信工具~发挥过重要的作用。
传说早在春秋末期~鲁国巧匠公输盘,即鲁班,就曾仿照鸟的造型“削竹木以为鹊~成而飞之~三日不下”~这种以竹木为材制成of vision Yibin formation in the Center surrounded by, organic dispersion band of bead-space layout structure, as leading development of the city to the East along the Yangtze River. Shi Gu area, lingang new vision to expand, Naxi district to the North, the East open places to expand, Jiang an eastward connection, Ping Shan, radiation to the West; the South Bank area, the minjiang River area, Golden Sands area on a long-term basis in a reasonable space to develop, perfect urban district along the Yangtze River in Yibin "Ribbon multi-center" strategic vision of space frame. Yibin Center City development construction steering extension type extended and connotation type upgrade simultaneously of mode, in Metro construction of while is committed to old city transformation and built district of perfect, through live and industry with to of reasonable layout optimization city structure, improve city traffic operation efficiency; vigorously improved city environment, shaping city features, upgrade city quality, play city of service function, formed has perfect modern service capacity of big city. Construction of urban green space system, promoting the construction of peripheral green space and protection of historical
的会飞的“木鹊”~就是风筝的前身。到了东汉~蔡伦发明了造纸术~人们又用竹篾做架~再用纸糊之~便成了“纸鸢”。五代时人们在做纸鸢时~在上面拴上了一个竹哨~风吹竹哨~声如筝鸣~“风筝”这个词便由此而来。
最初的风筝是为了军事上的需要而制作的~它的主要用途是用作军事侦察~或是用来传递信息和军事情报。到了唐代以后~风筝才逐渐成为一种娱乐的玩具~并在民间流传开来。
【灯塔】
灯塔起源于古埃及的信号烽火。世界上最早的灯塔建于公元前7世纪~位于达尼尔海峡的巴巴角上~像一座巨大的钟楼矗立着。那时人们在灯塔里燃烧木柴~利用它的火光指引航向。
公元前280年~古埃及人奉国王托来美二世菲莱戴尔夫之命在埃及亚历山大城对面的法罗斯岛上修筑灯塔~高达85米~日夜燃of vision Yibin formation in the Center surrounded by, organic dispersion band of bead-space layout structure, as leading development of the city to the East along the Yangtze River. Shi Gu area, lingang new vision to expand, Naxi district to the North, the East open places to expand, Jiang an eastward connection, Ping Shan, radiation to the West; the South Bank area, the minjiang River area, Golden Sands area on a long-term basis in a reasonable space to develop, perfect urban district along the Yangtze River in Yibin "Ribbon multi-center" strategic vision of space frame. Yibin Center City development construction steering extension type extended and connotation type upgrade simultaneously of mode, in Metro construction of while is committed to old city transformation and built district of perfect, through live and industry with to of reasonable layout optimization city structure, improve city traffic operation efficiency; vigorously improved city environment, shaping city features, upgrade city quality, play city of service function, formed has perfect modern service capacity of big city. Construction of urban green space system, promoting the construction of peripheral green space and protection of historical
烧木材~以火焰和烟柱作为助航的标志。法罗斯灯塔被誉为古代世界七大奇观之一~1302年毁于地震。9世纪初~法国在吉伦特河口外科杜昂礁上建立灯塔~至今已两次重建~现存的建于1611年。
在古老的灯塔中~意大利的莱戈恩灯塔至今仍在使用。这座灯塔是建于1304年~用石头砌成~高50米。美国第一座灯塔是建于1716年的波士顿灯塔。此后~1823年建成透镜灯塔~1858年建成电力灯塔~1885年首次用沉箱法在软地基上建造灯塔~1906年落成第一座气体闪光灯塔。1850年~全世界仅有灯塔1570座~1900年增到9400座。到1984年初~包括其他发光航标在内~灯塔总数已超过55000座。
【通信塔】
18世纪~法国工程师克劳德.查佩成功地研制出一个加快信息传递速度的实用通信系统。该系统由建立在巴黎和里尔230千米间的若干个通信塔组成。在这些塔顶上竖起一of vision Yibin formation in the Center surrounded by, organic dispersion band of bead-space layout structure, as leading development of the city to the East along the Yangtze River. Shi Gu area, lingang new vision to expand, Naxi district to the North, the East open places to expand, Jiang an eastward connection, Ping Shan, radiation to the West; the South Bank area, the minjiang River area, Golden Sands area on a long-term basis in a reasonable space to develop, perfect urban district along the Yangtze River in Yibin "Ribbon multi-center" strategic vision of space frame. Yibin Center City development construction steering extension type extended and connotation type upgrade simultaneously of mode, in Metro construction of while is committed to old city transformation and built district of perfect, through live and industry with to of reasonable layout optimization city structure, improve city traffic operation efficiency; vigorously improved city environment, shaping city features, upgrade city quality, play city of service function, formed has perfect modern service capacity of big city. Construction of urban green space system, promoting the construction of peripheral green space and protection of historical
根木柱~木柱上安装一根水平横杆~人们可以使木杆转动~并能在绳索的操作下摆动形成各种角度。在水平横杆的两端安有两个垂直臂~也可以转动。这样~每个塔通过木杆可以构成192种不同的构形~附近的塔用望远镜就可以看到表示192种含义的信息。这样依次传下去~在230千米的距离内仅用2分钟便可完成一次信息传递。该系统在18世纪法国革命战争中立下了汗马功劳。
【信号旗】
船上使用信号旗通信至今已有400多年的历史。旗号通信的优点是十分简便~因此~即使当今现代通信技术相当发达~这种简易的通信方式仍被保留下来~成为近程通信的一种重要方式。在进行旗号通信时~可以把信号旗单独或组合起来使用~表示不同的意义。通常悬挂单面旗表示最紧急、最重要或最常用的内容。例如~悬挂A字母旗~表示"我船下面有潜水员~请慢速远离我船",悬挂O字母旗~表示"有人落水",悬挂W字母of vision Yibin formation in the Center surrounded by, organic dispersion band of bead-space layout structure, as leading development of the city to the East along the Yangtze River. Shi Gu area, lingang new vision to expand, Naxi district to the North, the East open places to expand, Jiang an eastward connection, Ping Shan, radiation to the West; the South Bank area, the minjiang River area, Golden Sands area on a long-term basis in a reasonable space to develop, perfect urban district along the Yangtze River in Yibin "Ribbon multi-center" strategic vision of space frame. Yibin Center City development construction steering extension type extended and connotation type upgrade simultaneously of mode, in Metro construction of while is committed to old city transformation and built district of perfect, through live and industry with to of reasonable layout optimization city structure, improve city traffic operation efficiency; vigorously improved city environment, shaping city features, upgrade city quality, play city of service function, formed has perfect modern service capacity of big city. Construction of urban green space system, promoting the construction of peripheral green space and protection of historical
旗~表示"我船需要医疗援助"等等。
【旗语】
在15,16世纪的200年间~舰队司令靠发炮或扬帆作训令~指挥属下的舰只。1777年~英国的美洲舰队司令豪上将印了一本信号手册~成为第一个编写信号书的人。后来海军上将波帕姆爵士用一些旗子作"速记"字母~创立了一套完整的旗语字母。1805年~纳尔逊勋爵指挥特拉法加之役时~在阵亡前发出的最后信号是波帕姆旗语第16号:"驶近敌人~近距离作战。"
1817年~英国海军马利埃特上校编出第一本国际承认的信号码。舫海信号旗共有40面~包括26面字母旗~10面数字旗~3面代用旗和1面回答旗。旗的形状各异:有燕尾形、长方形、梯形、三角形等。旗的颜色和图案也各不相同
of vision Yibin formation in the Center surrounded by, organic dispersion band of bead-space layout structure, as leading development of the city to the East along the Yangtze River. Shi Gu area, lingang new vision to expand, Naxi district to the North, the East open places to expand, Jiang an eastward connection, Ping Shan, radiation to the West; the South Bank area, the minjiang River area, Golden Sands area on a long-term basis in a reasonable space to develop, perfect urban district along the Yangtze River in Yibin "Ribbon multi-center" strategic vision of space frame. Yibin Center City development construction steering extension type extended and connotation type upgrade simultaneously of mode, in Metro construction of while is committed to old city transformation and built district of perfect, through live and industry with to of reasonable layout optimization city structure, improve city traffic operation efficiency; vigorously improved city environment, shaping city features, upgrade city quality, play city of service function, formed has perfect modern service capacity of big city. Construction of urban green space system, promoting the construction of peripheral green space and protection of historical
范文五:古代信息传递的方式
随着时代的发展,经济也随着发展,网络也在发展。现在网络已经成为许多青少年的最爱。它充满了神奇,使有些青少年深陷其中,无法自拔,让他们误入歧途。网络也可以帮助他们。
每一件事情都它的利与弊,更何况是网络,它也有它自己的利与弊。 当我们需要寻找资料时,去翻阅那几本厚厚的字典,实在是太麻烦了,更何况有些资料字典上根本找不着,便要去找书或杂志。当我们拥有自己的电脑,便可上网寻找资料,电脑上记载的东西很多,比那些书`杂志`字典……记载的更多。虽然买电脑比买书`杂志`字典所花的钱多,但这也是物有所值。
网络的好处不止这些,还有许许多多,数也数不清,但网络的坏处也存在许多。
当我们第一次接触电脑时,我们就被它所吸引。现在更多的男生迷恋于网络,从而放弃读书,成绩逐渐下降;偷偷地拿着钱去上网,去上网。当没钱上网时,便会去拿父母的钱,同学的钱,朋友的钱,甚至老师的钱;当被老师发现他去了,教训他,当他怒火的时候,就会行为越轨…… 上网对青少年是有利又有弊,我们一定要学习有利的,对弊的一面要避而不见。我们应该把握住自己,别让自己有非法行为,等到发现已经太晚了。
古代信息传递的方式:
1.用候鸟,特别是鸽,雁等作传输工具
2.作内馅的方式,如藏在鱼肚,饼类,包子等
3.以特殊声音,如钟声,鼓声,鞭炮声等
4.以灯光,火光,如孔明灯.烽火台等
5.还有其他记号,摆设等,如诱敌的记号
现代信息传递的方式:
1.有线通讯传输,如电话,传真,电报,电视等
2.无线通讯传输,如对讲机,BP机(以淘汰),移动电话,收音机 3.数字通讯传输,最熟悉的,连网的电脑,数字电视
4.纸张通讯传输,如书信,报纸等
古代信息传递的方式很少且慢,古代传递信息的方式如烽火、书信(一般是找人捎带)、也有信鸽传书,只有官府的文书有专人快马传递。
现代社会由于科技的飞速发展,信息传递的方式多种多样,如电话、电报传真、手机短信、电视、网络等等。
远古
口耳相传或借助器物
信息传递速度慢、不精确。
靠驿差长途跋涉
信息传递速度慢、信息形式单一。