Handheld electronic apparatus and input device thereof
First Claim
Patent Images
1. A handheld electronic apparatus, comprising:
- a touch keypad having a plurality of icons configured to detect a user'"'"'s touch action, wherein the touch keypad includes;
a front cover comprising a plurality of icons;
a capacitor sensing element placed below the front cover and electrically connected to a circuit board, wherein the capacitor sensing element is configured to sense the touch action; and
a support frame placed below the capacitor sensing element and comprising a plunger on the bottom surface thereof, wherein the plunger presses a dome switch through a first opening when the user presses the front cover;
a circuit board comprising a dome switch and being placed below the touch keypad, wherein the touch keypad is suitable for moving to press the dome switch, wherein the circuit board further comprises a connector, a base has a second opening and the support frame has a third opening, the capacitor sensing element has a connection portion penetrating through the third opening and the second opening to be connected to the connector;
a base placed between the touch keypad and the circuit board and having a first opening, wherein the touch keypad can press the dome switch through the first opening; and
a support mechanism placed between the base and the touch keypad and configured to support the touch keypad.
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Accused Products
Abstract
A handheld electronic apparatus comprises a touch keypad, a circuit board, a base and a support mechanism. The touch keypad is configured to receive a user'"'"'s touch operation and comprises a plurality of icons. The circuit board is placed below the touch keypad and has a dome switch providing tactile feedback to the user when the user presses the touch keypad. The base is placed between the touch keypad and the circuit board and has a first opening through which the touch keypad can trigger the dome switch. The support mechanism is placed between the touch keypad and the base to support the touch keypad.
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Citations
16 Claims
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1. A handheld electronic apparatus, comprising:
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a touch keypad having a plurality of icons configured to detect a user'"'"'s touch action, wherein the touch keypad includes; a front cover comprising a plurality of icons; a capacitor sensing element placed below the front cover and electrically connected to a circuit board, wherein the capacitor sensing element is configured to sense the touch action; and a support frame placed below the capacitor sensing element and comprising a plunger on the bottom surface thereof, wherein the plunger presses a dome switch through a first opening when the user presses the front cover; a circuit board comprising a dome switch and being placed below the touch keypad, wherein the touch keypad is suitable for moving to press the dome switch, wherein the circuit board further comprises a connector, a base has a second opening and the support frame has a third opening, the capacitor sensing element has a connection portion penetrating through the third opening and the second opening to be connected to the connector; a base placed between the touch keypad and the circuit board and having a first opening, wherein the touch keypad can press the dome switch through the first opening; and a support mechanism placed between the base and the touch keypad and configured to support the touch keypad. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. An input device for a handheld electronic apparatus, wherein the handheld electronic apparatus has a base with a first opening, the input device comprising:
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a touch keypad having a plurality of icons configured to detect a user'"'"'s touch action, wherein the touch keypad includes; a front cover comprising a plurality of icons; a capacitor sensing element placed below the front cover and electrically connected to a circuit board, wherein the capacitor sensing element is configured to sense the touch action; and a support frame placed below the capacitor sensing element and comprising a plunger on the bottom surface thereof, wherein the plunger presses a dome switch through the first opening when the user presses the front cover; a circuit board comprising a dome switch and being placed below the touch keypad, wherein the touch keypad is suitable for moving to press the dome switch, the base is placed between the touch keypad and the circuit board, and the touch keypad can press the dome switch through the first opening, wherein the circuit board further comprises a connector, the base has a second opening and the support frame has a third opening, the capacitor sensing element has a connection portion penetrating through the third opening and the second opening to be connected to the connector; and a support mechanism placed between the base and the touch keypad and configured to support the touch keypad. - View Dependent Claims (11, 12, 13, 14, 15, 16)
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Specification