CATEGORIES

TODAY IN HISTORY

    WIRELESS TELEPHONE AT WHITE HOUSE
    November 21, 1919 - White House, U.S.A.

    President Wilson used a radio telephone set up on the south portico of the White House to direct the maneuvers of a dozen army airplanes flying over the Potomac river several miles away. His telephoned directions went direct to the flight commander in the air. The instrument was similar to those used by American aviators in France in the latter part of World War I. Col. C. C. Culver actively developed the equipment. He began the project in Aug 1910. No new invention was needed, only adaptation and adjustment of existing techniques. By Aug 1916, he was able to send a radio telegraph signal from a plane. Enlisting expert help from the telephone companies, by Oct 1917, voice messages could be send between a plane and the ground. The system was put into service for military wartime use.

    EDISON'S PHONOGRAPH
    November 21, 1877 - New York City, U.S.A.

    Thomas Edison announced his invention of his "talking machine" - the tin-foil cylinder recorder that preceeded the phonograph. He appears to have envisioned it as a business dictation machine. In Sep 1877, he wrote that its purpose was "to record automatically the speech of a very rapid speaker upon paper; from which he reproduces the same Speech immediately or years afterwards preserving the characteristics of the speakers voice so that persons familiar with it would at once recognize it." The indented tin foil, however, would survive only a few playings. By the first public showing of a phonograph, which took place in New York City in early Feb 1878, its practical applications had not yet been realized.

MEMBER LOGIN

RANDOM QUOTES

  • The Revolution
    by John Adams

    "...The Revolution was effected before the War commenced. The Revolution was in the minds and hearts of the people; a change in their religious sentiments of their duties and obligations. This radical change in the principles, opinions, sentiments, and affections of the people, was the real American Revolution...."
  • A Change is Gonna Come
    by Meredith Grey

    "...Change; we don't like it, we fear it, but we can't stop it from coming. We either adapt to change, or we get left behind. It hurts to grow, anybody who tells you it doesn't is lying. But here's the truth: Sometimes the more things change, the more they stay the same. And sometimes, oh, sometimes change is good. Sometimes change is everything...."

RANDOM FACTS

  • Drug Abuse
    about Facts about Drugs

    Facts about drugs can protect against drug abuse. Legal drugs, such as alcohol and tobacco, kill more people than illegal drugs. Tobacco (smoking cigarettes) kills more people than any other drug. Illegal drugs including heroin, cannabis, ecstasy and amphetamines can have unknown or dangerous ingredients. Mixing drugs, especially with alcohol, can be fatal. Salary
    about Steve Jobs

    Steve Jobs' annual salary was $1, just enough to keep company health benefits.

Document Sign & Send for iPhone & iPad :

Choose Your Color :

ARTICLE INFORMATION :

The easiest way to sign a document on your iPhone or iPad and send it to someone through Fax or Email.

ARTICLE CONTENT :

Do you often run into a situation when someone sends you a document in an email and ask you to sign the document and send it back to him/her? If yes, then this app is for you. Using this app, you can open your documents from your email, sign it using your finger or stylus and send the signed document back to sender using either Email or Fax. Additionally, the app allows you to READ or ANNOTATE PDF documents or CONVERT documents to PDF on your iPhone or iPad. It allows you to mark up documents with highlights and handwriting, insert text, stamps, pictures or signature and share your documents with others through email or fax. You can also use PDF Master for filling out PDF forms right on your iPad and iPhone.

Documents can be downloaded directly from email attachments, Dropbox, PC/Mac Computers or from other applications using “Open in”. FREE CUSTOMER SUPPORT, This app comes with a 100 % satisfaction warranty. If for some reason you are not satisfied or have any question about the app, please send an email to our customer service at info@nexscience.com FEATURES HIGHLIGHT TEXT Mark important things in books, journals or documents you want to review. DRAW WITH YOUR FINGER Use it to make handwritten notes or highlight text in scanned books.

ADD COMMENTS or NOTES Add comments or typed notes to the document. INSERT PICTURES You can take pictures from your camera or import from your photo library and insert them in your PDF document. SIGN & SEND The easiest way to sign and send documents. With only a few clicks: You can open documents from email attachment Sign documents using your finger or saved signature Send document back to send through email or Fax from within the app SAVE MULTIPLE BOOKMARKS Bookmark pages in the PDF documents or books. See all your bookmarks and easily jump to any one.

REVIEW DOCUMENTS: Mark up errors and place special emphasis on important sentences. FILL FORMS Fill out PDF forms easily SHARE DOCUMENTS: Send documents to others through EMAIL, FAX or upload to DROPBOX, GOOGLE DRIVE, THUMBNAIL and EASY SCROLLING The app includes a superior PDF viewer that shows a thumbnail view of pages and lets you scroll easily or jump to any page. PRINT TO WIRELESS PRINTERS Using this app, you can print PDF documents to any Air Print capable wireless printer in your wifi network. Other things PDF Master lets you do: + Read PDFs with ease PDF Expert has one of the best PDF viewers for iPad and the iPhone.

It opens large files, pagination and bookmarking. + Copy Files From Mac or PC via Wi-Fi and USB Use iTunes file sharing to transfer files directly to your iPad or iPhone via USB cable. As an alternative connects your IOS device running PDF Expert via Wi-Fi and operate it like a wireless flash drive. No additional software is required. + Save Email Attachments Open attachments directly from the Mail app. Also, you can open PDF files from any other application on the iPad or iPhone via “Open In…”. + Sync your files with various cloud services PDF Expert allows you to download and upload files from Dropbox or Google Drive.

ARTICLE SPONSOR :

ARTICLE STATISTICS :

  • 4873Article ID :
  • HaiderjahanOwner :
  • Free Articles / LifetimeArticle Type
  • May 23, 2016Date Added :
  • NeverExpires :
  • 4Average User Rating :
  • 1Total User Votes :
  • 0Reviews :

RATE ARTICLE :

Please rate this link article.
You must be logged in to be able to rate an article.

USER COMMENTS :

No user reviews have yet been made or approved for this article.

You must be logged in to be able to leave a comment.