A display apparatus is provided, which includes a motion recognition unit which recognizes a motion of an object that is located outside the display device, and a control unit which, when the motion of the object is recognized, determines a change amount that varies according to a motion speed or a motion distance of the object, and performs an operation which corresponds to the motion of the object according to the change amount. Accordingly, channel change or page shift can be easily performed.

Claims as published

16 claims

Classifications

7 codes

IPC · International Patent Classification

Section G — Physics

G06F3/00

Section H — Electricity

H04N21/4223
H04N21/438
H04N5/44
H04N21/442

USPC · US Patent Classification

348/734348/155

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3.3 y

1,188 days filing → grant

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Trang U Tran

art unit 2422 · TC 2400

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Citations: 81 back · 0 forward

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