摘要:
Disclosed are a display device and a control method thereof, and a display system and a control method, the display device including: a signal processor which processes an image signal; a display unit which displays on a screen an image based on the image signal processed by the signal processor; and a controller which receives an input from at least one touch pad mapped to the screen of the display unit and displays a shape of the pointer corresponding to a touch state of the touch pad.
摘要:
Provided herein are a user input device, a display apparatus and a control method thereof. The user input device includes at least one touch sense pad (10) which is divided into a plurality of areas which are separated by a boundary (B); and at least one switch (20) to receive a user's input by pushing the touch sense pad.
摘要:
An erasing device configured to erase an image displayed on a display apparatus, the erasing device including: a housing; a generator configured to generate an electromagnetic field so that the electromagnetic field is emitted from each of a plurality of portions of a tip of the housing; and a controller configured to control the generator to generate the electromagnetic field when the tip touches a surface of the display apparatus so that the display apparatus detecting the electromagnetic field erases an image within a preset image deletion region with a predetermined area based on a position on the surface touched by the tip, wherein the generator adjusts output of the electromagnetic field from each portion of the tip based on whether each portion of the tip touches the surface so that the display apparatus adjusts the area of the image deletion region based on the portion of the tip touched by the surface.
摘要:
A control method includes: receiving a user's input through a touch area of the input device; and recognizing the user's touch input to the touch area through a recognition area of the input device corresponding to the touch area and changing and assigning a range of the recognition area corresponding to the touch area according to a predetermined standard.
摘要:
An erasing device configured to erase an image displayed on a display apparatus, the erasing device including: a housing; a generator configured to generate an electromagnetic field so that the electromagnetic field is emitted from each of a plurality of portions of a tip of the housing; and a controller configured to control the generator to generate the electromagnetic field when the tip touches a surface of the display apparatus so that the display apparatus detecting the electromagnetic field erases an image within a preset image deletion region with a predetermined area based on a position on the surface touched by the tip, wherein the generator adjusts output of the electromagnetic field from each portion of the tip based on whether each portion of the tip touches the surface so that the display apparatus adjusts the area of the image deletion region based on the portion of the tip touched by the surface.
摘要:
An item selecting apparatus includes a movement detecting unit detecting a movement of a user, a screen displaying image information, a display image storage unit storing data to generate an image to be displayed on the screen, a display image generating unit generating an image to be displayed on the screen, and a control unit controlling so that a plurality of items is displayed on the screen in one of one-, two- and three-dimensional arrangements, in which the control unit receives a signal from the movement detecting unit to measure a movement of the object in at least one of x-, y- and z-axis directions and issues a command to select at least one from among the plurality of items or provides visual feedback thereto, in response to the measured movement of the user and in accordance with the arrangement of the plurality of items on the screen.
摘要:
An item selecting apparatus includes a movement detecting unit detecting a movement of a user, a screen displaying image information, a display image storage unit storing data to generate an image to be displayed on the screen, a display image generating unit generating an image to be displayed on the screen, and a control unit controlling so that a plurality of items is displayed on the screen in one of one-, two- and three-dimensional arrangements, in which the control unit receives a signal from the movement detecting unit to measure a movement of the object in at least one of x-, y- and z-axis directions and issues a command to select at least one from among the plurality of items or provides visual feedback thereto, in response to the measured movement of the user and in accordance with the arrangement of the plurality of items on the screen.
摘要:
A display apparatus and method capable of controlling the movement of a cursor are provided. The display apparatus includes an input unit which receives a cursor movement command; a display unit which displays a cursor and at least one object on a screen and moves the cursor in accordance with the cursor movement command; and a control unit which, in response to the cursor being placed in contact with the at least one object, controls the display unit to automatically move the cursor to a target point in the at least one object, wherein a size of the cursor varies depending on properties of the movement of the cursor. Therefore, it is possible to minimize the probability of a cursor mistakenly being moved to an object automatically against the intention of a user.