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Tellevent

Tellevent is a science topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Tellevent rather than just read about it. In short: The Tellevent (also spelled Televent), established by James F. Land, was the first organized attempt to develop a subscription news and entertainment "telephone newspaper" service in the United States.

Tellevent — main illustration
Tellevent — illustration

Key takeaways

  • Tellevent belongs to science; place it in that map before memorising details.
  • Learn the definition first, then one example that makes the definition concrete.
  • Connect Tellevent to a quantity you can measure, compute or draw — that is where exam questions come from.
  • Reproduce the core statement of Tellevent from memory before moving on to harder problems.

Reference excerpt

The Tellevent (also spelled Televent), established by James F. Land, was the first organized attempt to develop a subscription news and entertainment "telephone newspaper" service in the United States. Although a number of tests over telephone lines were made throughout Michigan from 1906 to 1908, and the company hoped to eventually expand nationally, it never advanced beyond the exploratory stage.

History The Tellevent's name came from a contraction of the phrase: "It tells the event to mind's eye." Its main inspiration came from two existing telephone-based subscriber services: the Paris Théâtrophone, which began operation in 1890 and primarily offered live entertainment from local theaters, and the Telefon Hírmondó of Budapest, Hungary, which was established in 1893 and featured a broad range of news and entertainment. It was reported in January 1906 that the Michigan State Telephone Company, which held the state's Bell Telephone franchise, was conducting "fairly successful" tests in distributing programs "between the theatres, the churches, the Light Guard Armory, the new Penobscot Inn and the residences of several officials of the company", with hopes that "eventually a new use for the telephone will be developed along these lines". The next month, Michigan State Telephone's general manager, James F. Land, credited as the inventor, reported a "most satisfactory" test transmitting a church service and concert in Detroit to a party of Grand Rapids people, located 150 miles (240 kilometers) away. Additional tests followed, including both the 1906 and 1907 May Festivals held by Michigan State University in Ann Arbor. Another report stated that two days of Senatorial Caucus speeches 88 miles (141 kilometers) distant at Lansing had been successfully transmitted to multiple Detroit homes. March 1907 saw the formation of the American Tellevent Company, incorporated in Michigan and capitalized at $300,000, with the initial officials of E. L. Ford, W. A. Jackson, George M. Black, Arnold A. Schantz, James H. Swart and James F. Land. In July 1907, Land resigned as the Michigan State Telephone Company's general manager, where he had worked for nearly 30 years, in order to spend full-time with the recently founded Michigan Tellevent Company, of which he was the majority stockholder. A glowing review in the March 17, 1907, issue of the Detroit Free Press, "'Televent,' Latest Wonder of Electric Science", described the expansive goals of the Tellevent promoters. The service was designed to use subscriber's existing telephone lines, and had been initially installed in 100 Detroit homes, connecting them with local theaters. However, it was planned that in the future, "there will be a televent at the stock exchange, banks, at the band concerts on Belle Isle, race track, club houses, hotels, library, political headquarters, court rooms, in short, wherever the public wishes to go". An extensive daily program was also envisioned, starting with "Daily News" at 7:00 a.m., followed by time blocks featuring additional news, stock, and weather reports, assorted special features, a children's hour, then two hours of dinner music, and closing at 11:00 p.m. with three hours of "Grand opera from distant points". Subscription costs were estimated to be around $2 a month, with service provided to private homes, businesses, hotels, and hospitals. Also planned was the option to connect to special services, such as ballgames and speeches.

Despite the promoters' enthusiasm, it appears that the Tellevent service never went into wider use. Individual reports of test transmissions continued to appear through 1908, but the Michigan Tellevent Company was dissolved on August 2, 1909. Later efforts in the United States that had similar goals to the Tellevent included the Wilmington, Delaware, Tel-musici, beginning in 1909, a collection of Telephone Herald companies, from 1911 to 1913, and the Chicago Musolaphone in 1913. However, none of these systems achieved financial success, and the idea of using telephone lines for news and entertainment systems would be eclipsed by the development of radio broadcasting in the early 1920s.

References

Worked examples

Example 1 — a first encounter with Tellevent

Start with the simplest possible case. Write down what Tellevent claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In science, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Tellevent before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Tellevent ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Tellevent

In research
Tellevent appears in science research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry
Engineering practice reuses Tellevent in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom
Tellevent is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1907 establishments in Michigan, 1909 disestablishments in Michigan, Defunct companies based in Michigan, so understanding it makes those chapters shorter.
In everyday life
Look for Tellevent outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.
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How to study Tellevent in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what Tellevent means in your own words.
  3. Compare your version with the excerpt and mark what you missed.
  4. Work through the three examples above with pen and paper.
  5. Explain Tellevent out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Tellevent in simple terms?

The Tellevent (also spelled Televent), established by James F. Land, was the first organized attempt to develop a subscription news and entertainment "telephone newspaper" service in the United States.

Why does Tellevent matter?

Because it connects several science ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Tellevent?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Tellevent.

Tags

  • 1907 establishments in Michigan
  • 1909 disestablishments in Michigan
  • Defunct companies based in Michigan
  • Mass media companies disestablished in 1909
  • Mass media companies established in 1907
  • Telephone newspapers

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