PC sequence analyser
The utility model relates to a pointer remote control in computer teaching, which comprises a transmitting device, a computer and an input mechanism connected with the computer. The utility model is characterized in that the input mechanism connected with the computer is connected with a reception c...
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| Main Authors | , , |
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| Format | Patent |
| Language | English |
| Published |
24.09.2003
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| Edition | 7 |
| Subjects | |
| Online Access | Get full text |
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| Summary: | The utility model relates to a pointer remote control in computer teaching, which comprises a transmitting device, a computer and an input mechanism connected with the computer. The utility model is characterized in that the input mechanism connected with the computer is connected with a reception control device in electric connection, and a pointer is connected with the transmitting device which is connected with the reception control device in electric connection; the electrical connection between the transmitting device and the reception control device can be radio connection, or ultrasonic connection, or infrared light connection. When the pointer is made of wooden material, the transmitting device and a power source are fixed on the pointer by a metal sleeve which serves as a transmitting antenna connected with the transmitting device; the output end of the reception control device is connected with a mouse input jack on the computer in inserting connection, and the input end of the reception control device is connected with a mouse in inserting connection; a button group on the transmitting device is provided with all buttons of the mouse. With the aid of the utility model, the inconvenience of a teaching person for pressing a keyboard or the mouse, or controlling the time is avoided, and the utility model has the advantage of simple and convenient operation. |
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| Bibliography: | Application Number: CN2002262371U |