Electricity saving device for a user interface terminal device of cellular phone
First Claim
1. An electricity saving device for a user interface terminal device of a cellular telephone, mainly comprising a retractable keyboard and contact switch, wherein said contact switch is mainly disposed at a route for drawing out and pressing back a retractable keyboard of a cellular telephone;
- said contact switch being activated (untouched) to cause a bluetooth module to enter into a park mode when said keyboard of said cellular telephone is drawn out, said contact switch being activated (touched) to cause said bluetooth module to recover back to a normal mode when said drawn-out keyboard is pressed back in the middle of a telephone communication.
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Accused Products
Abstract
An electricity saving device for a user interface terminal device of a cellular phone is used for a cellular phone. The cellular phone includes two devices, one of them is a net communicator, and the other is a user interface terminal device. The net communicator consists of a base frequency module, radio frequency module and bluetooth module, which are responsible for building a communication with a cellular telephone base station. And, the user interface terminal device consists a bluetooth, display, keyboard, horn and microphone, which are responsible for outputting voice, displaying message, accepting keyboard input, and voice input, respectively. The keyboard is a retractable keyboard; the pressing-back action of a keyboard will activate a contact switch. A voltage signal is generated and sent into a central processing unit of the user interface terminal device after the contact switch is activated, the central processing unit command a bluetooth module of the user interface terminal device to enter into a park mode so as to save electricity.
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Citations
14 Claims
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1. An electricity saving device for a user interface terminal device of a cellular telephone, mainly comprising a retractable keyboard and contact switch, wherein said contact switch is mainly disposed at a route for drawing out and pressing back a retractable keyboard of a cellular telephone;
- said contact switch being activated (untouched) to cause a bluetooth module to enter into a park mode when said keyboard of said cellular telephone is drawn out, said contact switch being activated (touched) to cause said bluetooth module to recover back to a normal mode when said drawn-out keyboard is pressed back in the middle of a telephone communication.
- View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
- 11. A cellular phone structure, comprising two devices, one is a net communicator which is responsible for building a communication with a cellular phone base station and the other is a user interface terminal device which are responsible for outputting voice, displaying messages, accepting a keystroke input, and voice input, respectively.
Specification