VIDEO APPARATUS OPERATING ACCORDING TO GRIP OF USER AND CONTROL METHOD THEREOF

• US 20080278452A1
• Filed: 11/20/2007
• Published: 11/13/2008
• Est. Priority Date: 05/07/2007
• Status: Abandoned Application

• Current Assignee: Samsung Electronics Co. Ltd.
• Original Assignee: Samsung Electronics Co. Ltd.
• Inventors: PARK, BO-EUN
• Application Number:
  US11/942,898
• Publication Number:
  US 20080278452A1
• Time in Patent Office: Days
• US Class Current: 345/173
• CPC Class Codes: G06F 1/3203 Power management, i.e. event-based initiation of a power-saving mode
• CPC Class Codes: G06F 1/3231 Monitoring the presence, absence or movement of users
• CPC Class Codes: Y02D 10/00 Energy efficient computing, e.g. low power processors, power management or thermal management

Abstract

A video apparatus that is operated according to whether it is being gripped by a user, and an operation control method of the video apparatus. The video apparatus may detect whether it is being gripped by a user, and may be appropriately operated according to a result of detection. Therefore, user convenience can be improved, and entertainment can be enhanced.

Claims

1. A video apparatus comprising:

a touch screen to display at least one of video and information, and to receive a command input via touch by a user;

a detector to detect contact with the user; and

a controller to execute the command input through the touch screen when contact with the user is detected by the detector, and not to execute the command input through the touch screen when contact with the user is not detected by the detector.

2. The video apparatus according to claim 1, wherein, if the detector detects contact with the user, the controller controls and/or changes a display state of the touch screen.

3. The video apparatus according to claim 2, wherein, if the detector detects contact with the user, the controller controls and/or changes at least one of the brightness of the backlight of the touch screen, the brightness of content displayed on the touch screen, and content displayed on the touch screen to be changed.

4. The video apparatus according to claim 1, wherein the detector is disposed on at least one region of a case of the video apparatus in contact with a hand of the user when the user grips the video apparatus.

5. The video apparatus according to claim 4, wherein the detector is disposed on more than one region of the case of the video apparatus and wherein the detector detects whether the user contacts each region.

6. The video apparatus according to claim 1, wherein the detector detects contact with the user using at least one of an infrared sensor to detect infrared rays emitted from the user, a temperature sensor to detect a temperature of the user, a fingerprint recognition sensor to recognize fingerprints of the user, and an electromagnetic sensor to sense an electric current flowing through the user'"'"'s body.

7. An operation control method of a video apparatus, the method comprising:

detecting whether a user is in contact with a case of the video apparatus;

executing a command input through a touch screen when contact with the user is detected; and

not executing the command input through the touch screen when contact with the user is not detected.

8. The method according to claim 7, further comprising changing a display state of the touch screen if contact with the user is detected.

9. The method according to claim 8, wherein the changing of a display state comprises changing at least one of a brightness of a backlight of the touch screen, a brightness of content displayed on the touch screen, and content displayed on the touch screen.

10. The method according to claim 7, wherein the detecting comprises detecting contact with the user using a sensor disposed at a region of the case of the video apparatus that contacts a hand of the user when the user grips the video apparatus.

11. The method according to claim 7, wherein the detecting comprises detecting contact with the user using a sensor disposed at more than one region of the case of the video apparatus that contacts a hand of the user when the user grips the video apparatus.

12. The method according to claim 7, wherein the detecting comprises detecting contact with the user using at least one of an infrared sensor to detect infrared rays emitted from the user, a temperature sensor to detect a temperature of the user, a fingerprint recognition sensor to recognize fingerprints of the user, and an electromagnetic sensor to sense an electric current flowing through the user'"'"'s body.

13. A video apparatus comprising:

a display to display video and information;

a detector to detect contact with a user; and

a controller to control and/or change a display state of the display if contact with the user is detected by the detector.

14. The video apparatus according to claim 13, wherein, if the detector detects contact with the user, the controller controls at least one of a brightness of the display, the brightness of content displayed on the display, and content displayed on the display to be changed by action of the user.

15. The video apparatus according to claim 13, wherein the detector is disposed at a region of a case of the video apparatus that contacts a hand of the user when the user grips the video apparatus.

16. The video apparatus according to claim 13, wherein the detector is disposed at more than one region of a case of the video apparatus that contacts a hand of the user when the user grips the video apparatus.

17. The video apparatus according to claim 13, wherein the detector detects contact with the user, using at least one of an infrared sensor to detect infrared rays emitted from the user, a temperature sensor to detect a temperature of the user, a fingerprint recognition sensor to recognize fingerprints of the user, and an electromagnetic sensor to sense an electric current flowing through the user'"'"'s body.

18. An operation control method of a video apparatus, the method comprising:

detecting whether a user is in contact with a case of the video apparatus; and

changing a display state of a display if contact with the user is detected.

19. The method according to claim 18, wherein the changing of the display state comprises controlling at least one of a brightness of a backlight of a touch screen of the video apparatus, a brightness of content displayed on the touch screen, and content displayed on the touch screen to be changed by action of the user.

20. The method according to claim 18, wherein the detecting comprises detecting contact with the user using a sensor disposed at a region of a case of the video apparatus in contact with a hand of the user when the user grips the video apparatus.

21. The method according to claim 20, wherein the detecting comprises detecting contact with the user using a sensor disposed at more than one region of a case of the video apparatus in contact with a hand of the user when the user grips the video apparatus.

22. The method according to claim 18, wherein the detecting comprises detecting contact with the user using at least one of an infrared sensor to detect infrared rays emitted from the user, a temperature sensor to detect a temperature of the user, a fingerprint recognition sensor to recognize fingerprints of the user, and an electromagnetic sensor to sense an electric current flowing through the user'"'"'s body.