Input devices for mobile phones

The flexible printed circuit board 60 is used to transmit the signal from the input device 20 through the first node 70 or the second node 80 to the main body While the invention has been described by way of example and in terms of the preferred embodiment, it is to be understood that the invention is not limited to the disclosed embodiments.

On the contrary, it is intended to cover various modifications and similar arrangements as would be apparent to those skilled in the art. Therefore, the scope of the appended claims should be accorded the broadest interpretation so as to encompass all such modifications and similar arrangements.

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Effective date : Year of fee payment : 4. Year of fee payment : 8. A mobile phone with a hidden input device. The mobile phone comprises a main body, and an input device coupled to the main body to input data and rotatably connected to the main body between a first position and a second position by a rotating device, wherein the input device has a visible portion with a plurality of first input elements covered by the main body when the input device is fixed in the first position, and a hidden portion with a plurality of second input elements appearing when the input device is fixed in the second position.

Field of the Invention The present invention relates to a mobile phone with a hidden input device, more particularly, to a mobile phone with a rotatably hidden alphabetical keyboard.


  • Mobile Phone Input Device | Products & Suppliers | Engineering.
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A mobile phone with a hidden input device, comprising: a main body, and. The mobile phone as claimed in claim 1 , wherein the first input elements comprise a plurality of keys.

Many Different Types of Keyboards

The mobile phone as claimed in claim 1 , wherein the second input elements comprise a plurality of keys. The mobile phone as claimed in claim 1 , wherein the second input elements comprise a touch pad. The mobile phone as claimed in claim 1 , wherein the first input elements input numbers when the input device is fixed in the first position, and the first elements and the second elements input alphabetical characters and a plurality of specific functional options.

IoT Input Device

The mobile phone as claimed in claim 1 , wherein the rotating device is a shaft. The mobile phone as claimed in claim 1 , wherein the input device comprises a flexible printed circuit board to transmit the signal from the input device to the body. The mobile phone as claimed in claim 7 , wherein the the main body comprises a first node and a second node, wherein the first node conducts the flexible printed circuit board of the input device in the first position to receive the signal from the input device in the first position, and the second node conducts the flexible printed circuit board of the input device in the second position to receive the signal from the input device in the second position.

USB2 en.

Slide type portable communication terminal and method for slide-moving a slide type portable communication terminal having a body unit and a display unit slidably mounted at a front surface of the body unit. Electronic device with two-dimensional sliding cover and two-dimensional slide apparatus.

Mobile Input Methods

Forming a keyboard from a combination of keys displayed on a touch sensitive display and on a separate keypad. TWB en. Wireless communication device and a method of manufacturing a wireless communication device. Use of this web site signifies your agreement to the terms and conditions. Personal Sign In. For IEEE to continue sending you helpful information on our products and services, please consent to our updated Privacy Policy.

Mobile device - Wikipedia

Email Address. Sign In. Access provided by: anon Sign Out. Politis , Panagiotis D. Hayes , Jim Sheedy. A framework to guide the design of environments coupling mobile and situated technologies Ben Bedwell.


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Scroll, tilt or move it: using mobile phones to continuously control pointers on large public displays Sebastian Boring , Marko Jurmu , Andreas Butz. References Publications referenced by this paper. Sweep and point and shoot: phonecam-based interactions for large public displays Rafael Ballagas , Michael Rohs , Jennifer G.

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Visual code widgets for marker-based interaction Michael Rohs. A gesture-based authentication scheme for untrusted public terminals Shwetak N. Patel , Jeffrey S.