Method of storing data in and searching through an electronic phone number data book in a digital mobile phone with character recognition function
First Claim
1. A method of storing data in an electronic phone number data book (phone book) in a digital mobile phone with a character recognition device, which includes a display, a touch screen for inputting characters and a phone book storage, comprising the steps of:
- setting said mobile phone to a phone book storage mode;
generating a character code corresponding to touch screen data inputted through said touch screen;
generating a number code corresponding to touch screen data inputted through said touch screen, said character code representing a name associated with said number code; and
storing said character and number codes into said phone book storage upon detecting no further touch screen data, wherein said touch screen data comprises coordinate data representing the X/Y coordinates of a point pressed on said touch screen to input a character or number, and state data identifying said character or number by calculating the number of successive impulses pressed on said touch screen.
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Abstract
A method of storing data in an electronic phone data book for a digital mobile phone, which includes a key input part, display, touch screen for inputting characters, character code storage for storing character and number codes, character database for storing feature data corresponding to character and number codes, and character recognition device. A method of searching through the electronic phone data book includes setting the mobile phone in a search mode, generating a search mode character code corresponding to touch screen data input, determining whether the search mode character code is registered in said phone book storage and displaying a corresponding phone number if it is.
83 Citations
13 Claims
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1. A method of storing data in an electronic phone number data book (phone book) in a digital mobile phone with a character recognition device, which includes a display, a touch screen for inputting characters and a phone book storage, comprising the steps of:
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setting said mobile phone to a phone book storage mode;
generating a character code corresponding to touch screen data inputted through said touch screen;
generating a number code corresponding to touch screen data inputted through said touch screen, said character code representing a name associated with said number code; and
storing said character and number codes into said phone book storage upon detecting no further touch screen data, wherein said touch screen data comprises coordinate data representing the X/Y coordinates of a point pressed on said touch screen to input a character or number, and state data identifying said character or number by calculating the number of successive impulses pressed on said touch screen. - View Dependent Claims (2, 3, 4)
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5. The method of storing data in an electronic phone number data book (phone book) in a digital mobile phone with a character recognition device, which includes a display, a touch screen for inputting characters and a phone book storage, comprising the steps of:
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setting said mobile phone to a phone book storage mode;
generating a character code corresponding to touch screen data inputted through said touch screen;
generating a number code corresponding to touch screen data inputted through said touch screen, said character code representing a name associated with said number code;
storing said character and number codes into said phone book storage upon detecting no further touch screen data;
setting said mobile phone in a search mode;
generating a search mode character code corresponding to search mode touch screen data inputted through said touch screen;
determining whether the search mode character code is registered in said phone book storage; and
displaying a corresponding phone number on said display when the search mode character code is registered in said phone book storage. - View Dependent Claims (6)
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7. In a digital mobile phone, which includes a key input part, a display, a touch screen for inputting characters, a phone book storage area, a character code storage;
- for storing character and number codes, a character database for storing feature data corresponding to character and number codes, and a character recognition device, a method of storing data in an electronic phone book in said digital mobile phone, comprising the steps of;
setting said mobile phone to phone number registration mode;
transferring touch screen data generated by pressing said touch screen to said character recognition device;
generating feature data corresponding to said touch screen data by said recognition device;
identifying matching feature data stored in said character database;
retrieving a number code corresponding to said matching feature data from said character code storage;
displaying a number corresponding to said number code and storing said number code into a phone number storage region of said phone book storage;
repeating the first to fourth steps in response to a key input representing a character code mode upon detecting no further touch screen data;
retrieving the character code corresponding to the feature data from said character code storage; and
displaying the character corresponding to said character code and storing said character code into the name storage region of said phone book storage, said character code being associated with said number code. - View Dependent Claims (8, 9, 10, 11, 12, 13)
setting said mobile phone in a search mode;
generating a search mode character code corresponding to search mode touch screen data inputted through said touch screen;
determining whether the search mode character code is registered in said phone book storage; and
displaying a corresponding phone number on said display when the search mode character code is registered in said phone book storage.
- for storing character and number codes, a character database for storing feature data corresponding to character and number codes, and a character recognition device, a method of storing data in an electronic phone book in said digital mobile phone, comprising the steps of;
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10. The method recited in claim 8, comprising the further step of displaying a message on said display indicating that said search mode character code is not registered in said phone book storage, when same is true.
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11. The method recited in claim 7, wherein said feature data comprises a coordinate data representing the coordinates of the character or number inputted by pressing said touch screen, and stroke data representing the number of corresponding strokes of said character or number.
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12. The method recited in claim 7, further including the step of displaying a message asking re-input of said touch screen if the generated feature data is not registered in said character database.
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13. The method recited in claim 7, further including the step of repeating the first to sixth steps upon detecting another touch screen input after performing the sixth step.
Specification