In 2008, the first touchscreen Berry was released under the BlackBerry Storm name. It used a virtual QWERTY keyboard that was supposed to feel like you clicked a real keyboard when a letter was pressed. It might have been the most half-baked smartphone to ever come out of a box. A large majority of the units sold by Verizon (on an exclusive basis) were sent back to BlackBerry for repair.
Apple receives a patent from the USPTO for new methods to find an correct typos
Apple receives a patent to help users quickly find and correct a typo
The patent introduces a new method for fixing typos by removing only that part of a word that is misspelled. This would be done automatically by the iPhone which would move the cursor to the space just after the last correct letter and erase the rest of the word. The iPhone has a built in dictionary and also knows certain rules about the English language.
For example, if you type the letter “a”, there is a 90% chance that the next letter will be a consonant. If nit isn’t, you most likely made a spelling mistake. Apple says that “the method offers improvement over the current character-by-character deletion method where a user hits a deletion key multiple times to remove input characters that include the typographical error.”
In one method, a string of characters is analyzed character-by-character and detects when the string starts to diverge from known words. Common typos and word usage are used with this method to help to quickly find the typo.
The patent says, “After a user inputs a sequence of characters, an error may be identified being in the middle of the sequence of characters. Currently, a user can correct the entire sequence of characters via an auto-correction function, which sometimes fails to provide replacement words that accurately reflect what the user intends to input. What is needed in the art are methods and systems that allows a user to efficiently delete characters corresponding to an input error and restart/continue inputting characters.”
The patent was filed by Apple on June 28, 2017 and is number 10,970,481. With this patent, iPhone users might be able to have typos fixed by the keyboard without first cursing out autocorrect.