Finding:

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   North American railroad signals

   Signals aspects are designed to incorporate some degree of fault tolerance. ... Note the 'D' boards placed in accordance with the NORAC Delay in Block rule
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   Signals intelligence

   Intelligence derived from communications, electronic, and foreign instrumentation signals." ... The word TEMPEST itself, and its meaning, are unclassified.
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   Word processor

   Word processors are descended from early text formatting tools (sometimes called text justification tools, from their only real capability). ... References
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   Natural language processing

   The term natural language is used to distinguish human languages (such as Spanish, Swahili or Swedish) from formal or computer languages (such as C++, Java or LISP). ... Some written languages like Chinese, Japanese and Thai do not have single-word boundaries either, so any significant text parsing usually requires the identification of word boundaries, which is often a non-trivial task.
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   Infinite monkey theorem in popular culture

   The Europe-wide project sees users, unknown to each other, text a word of their choosing to the Website.
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   Railway signal

   These first signals differed from the later ones in that the lamps were mounted separately in front of a tombstone shaped black painted metal backing.
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   Citation signal

   The word "but" should not be used in "but see" or "but cf." if one of these signals follows another negative symbol. ... Signals as the verbs of textual sentences
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   Word wrap

   Word boundaries, hyphenation, and hard spaces ... Word wrapping in text containing Chinese, Japanese, and Korean
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   Predictive text

   A standard ITU-T E.161 keypad used for text messaging. ... A dictionary-based predictive system is based on hope that the desired word is in the dictionary.
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    Railway semaphore signal

    Stop signals ... In America, where the term home signal is in common usage, it generally refers to the "generic" British definition of 'stop signal', namely any signal whose most restrictive indication is 'danger'.

Explore the following pages on Powerset:

• North American railroad signals,
• Signals intelligence,
• Word processor,
• Natural language processing,
• Infinite monkey theorem in popular culture,
• Railway signal,
• Citation signal,
• Word wrap,
• Predictive text,
• Railway semaphore signal