Foldable alphanumeric keypad for mobile phones
First Claim
1. Mobile communication device comprising a first housing component having front and back sides with a first keyboard arranged at the front side for entering communication numbers and a second housing having front and back sides with a second keyboard (1) arranged in the front side of the second (2) housing component, wherein the second housing component is connected mechanically by means of hinges (10, 11, 12, 13) to the first housing component, whereby the first and second keyboards can be arranged in a single plane by folding out the second housing component, characterized in that the keyboards are so arranged in the respective front sides of the first and second housing components that, when the second housing is folded back, the second housing component back side is on the back side of the first housing such that the second keyboard faces away from the first keyboard.
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Accused Products
Abstract
The invention relates to an alphanumeric keypad (1), especially foldable alphanumeric keypad, which is stored on the back of a mobile phone. The alphanumeric keypad (1) (membrane keys, pushbuttons and/or touchscreen display pages) is stored in such a way that it closely follows the shape of the mobile phone. When needed, this keypad is folded out (3) and functionally connected to the front keypad by means of a switching contact. Now, the message can be quickly typed in and sent. After the message has been transmitted, the keypad is folded back and the connection disabled. The touchscreen display pages can be used for interactive communication (keypad) or for displaying Internet pages.
27 Citations
11 Claims
- 1. Mobile communication device comprising a first housing component having front and back sides with a first keyboard arranged at the front side for entering communication numbers and a second housing having front and back sides with a second keyboard (1) arranged in the front side of the second (2) housing component, wherein the second housing component is connected mechanically by means of hinges (10, 11, 12, 13) to the first housing component, whereby the first and second keyboards can be arranged in a single plane by folding out the second housing component, characterized in that the keyboards are so arranged in the respective front sides of the first and second housing components that, when the second housing is folded back, the second housing component back side is on the back side of the first housing such that the second keyboard faces away from the first keyboard.
Specification