英语释义

1. a system for broadcasting text over an unused portion of a television signal and displaying it on a decoder-equipped television set — compare videotex

2. a system for broadcasting written information on television

片语

teletext broadcast图文电视广播

teletext decoder图文电视解码器

teletext service电传文讯服务

teletext system图文电视系统

Teletext systemsTeletext (or "broadcast teletext") is a television information retrieval service developed in the United Kingdom in the early 1970 It offers a range of text-based information, typically including national, international and sporting news, weather and TV schedule

teletext t图文电视

TXT Teletext文字电视广播

teletext data电视文字广播数据

tone teletext按键式图文电视

英汉例句

• this paper presents the results of a successful experiment and subjective evaluation of the transmission quality on teletext in a digital channel.

  本文介绍了代码制图文电视数字信道的测试及图文电视质量的主观评价。

• since information is continuously sent into the system as it becomes available, teletext is always kept up-to-date.

  新获得的资料不断地输入，所以电传文本总能保持最新消息。

• to introduce a newly automatic system of switch and broadcast the broadcast channel system of teletext .

  介绍基于自动切换播出的正程电视图文信息频道播出系统。

• in this article we present the elementary conception of the teletext system and it「s basic working principle.

  本文主要介绍了图文电视系统的基本概念及其工作原理。

• north american broadcast teletext specification?

  北美电视图文广播规范mabts?。

• many of us waved goodbye to high-street travel agents, newspaper classifieds and hours spent staring at endless teletext pages, and logged on to new hi-tech services.

  很多人已舍弃了门店旅行社和报纸上的分类信息，也不再需要花大量时间在没完没了的电视文字广播上搜寻信息。 他们只要登陆相关网站，便可享受到最新的高科技服务。

• in this paper, a method for data protecting of the rigid timing framwork teletext system is presented, and the visualizing scheme for realizing it is given.

  本文提出了一种用于固定格式图文电视系统的数据保护方法，并给出了具体实现流程。

• you can switch your tv set to teletext whenever you wish to know about the weather, what」s on at the cinemas and other items of general interest.

  每当你想了解天气情况，影院上映的影片以及人们一般感兴趣的其他内容时，你可以把电视机的开关拨到「电视传真文字」上。

• since information is continuously sent into the system as it becomes available, teletext is always kept up-to-data.

  新获得的资料不断地输入，所以电视传真文字系统总是保持最新水平。

• in this paper, a conception for teletext transmission using subsidiang communi-cation authorization(sca) channel of fm broadcasting is investigated.

  文章提出了一种利用调频广播的sca信道进行图文信息传输的基本构思。