APPARATUS AND METHOD FOR GENERATING VIBRATIONS IN WIRELESS TERMINAL
First Claim
Patent Images
1. An apparatus for generating vibrations in a wireless terminal, the apparatus comprising:
- a touch screen portion having a plurality of regions each having a plurality of piezos therein; and
a controller for, upon detection of a touch on a predetermined region among the plurality of regions of the touch screen portion, generating by the plurality of piezos of the predetermined touched region vibrations of strengths the vary according to power frequencies and power polarities.
1 Assignment
0 Petitions
Accused Products
Abstract
Provided is an apparatus and method for generating vibrations in a wireless terminal, in which vibrations of strengths corresponding to respective regions are generated by using a plurality of piezos. The apparatus includes a plurality of piezos, a touch screen portion including a plurality of regions, and a controller for, upon detection of a touch on a predetermined region among the plurality of regions of the touch screen portion, generating vibrations of strengths according to power frequencies and power polarities of the plurality of piezos with respect to the touched region.
8 Citations
8 Claims
-
1. An apparatus for generating vibrations in a wireless terminal, the apparatus comprising:
-
a touch screen portion having a plurality of regions each having a plurality of piezos therein; and a controller for, upon detection of a touch on a predetermined region among the plurality of regions of the touch screen portion, generating by the plurality of piezos of the predetermined touched region vibrations of strengths the vary according to power frequencies and power polarities. - View Dependent Claims (2, 3, 4)
-
-
5. A method for generating vibrations in a wireless terminal, the method comprising:
-
upon detection of a touch on a predetermined region among a plurality of regions provided on a touch screen portion, extracting a power frequency and a power polarity for each of a plurality of piezos of the touched region; and generating vibrations of strengths according to the extracted power frequency and power polarity of each of the plurality of piezos. - View Dependent Claims (6, 7, 8)
-
Specification