Keyboard apparatus integrated with handwriting retrieval function
First Claim
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1. A keyboard apparatus integrated with a handwriting retrieval function, comprising:
- a keyboard controller used to convert a scan code received from a keyboard scan circuit, and to transmit the converted code;
a communication unit electrically connected with the keyboard controller, used to output the signals generated from the keyboard apparatus to a computer system;
a handwriting retrieval module electrically connected with the keyboard controller, further comprising;
a wireless detection unit used to detect and retrieve the handwriting tracks; and
a processing unit electrically connected with the wireless detection unit, used to receive the signals retrieved by the wireless detection unit, and to recognize the handwriting tracks.
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Abstract
A keyboard apparatus integrated with a function of retrieving handwriting tracks is disclosed. A handwriting retrieval module is disposed in the keyboard apparatus. The handwriting retrieval module helps users retrieve the data generated by tracing the handwriting in addition to input by keyboard. This keyboard apparatus integrated with the handwriting retrieval function implement a complete input solution.
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Citations
18 Claims
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1. A keyboard apparatus integrated with a handwriting retrieval function, comprising:
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a keyboard controller used to convert a scan code received from a keyboard scan circuit, and to transmit the converted code; a communication unit electrically connected with the keyboard controller, used to output the signals generated from the keyboard apparatus to a computer system; a handwriting retrieval module electrically connected with the keyboard controller, further comprising; a wireless detection unit used to detect and retrieve the handwriting tracks; and a processing unit electrically connected with the wireless detection unit, used to receive the signals retrieved by the wireless detection unit, and to recognize the handwriting tracks. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. A keyboard apparatus integrated with a handwriting retrieval function, comprising:
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a keyboard controller used to convert a scan code received from a keyboard scan circuit, and to transmit the converted code; a communication unit electrically connected with the keyboard controller, used to output the signals generated from the keyboard apparatus to a computer system; a handwriting retrieval module electrically connected with the keyboard controller, the signals generated by the handwriting retrieval module being transmitted to the computer system through the keyboard controller and the communication unit, the handwriting retrieval module further comprising; a wireless detection unit used to detect and retrieve the handwriting tracks; a processing unit electrically connected with the wireless detection unit, used to receive the signals retrieved by the wireless detection unit, and to recognize the handwriting tracks; a display unit electrically connected with the processing unit, used to display receiving status and the recognized result; and a stylus electrically connected with the handwriting retrieval module via wireless communication. - View Dependent Claims (13, 14, 15, 16, 17, 18)
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Specification