Selectively tranferring image data from user equipment to external device

• US 9,766,785 B2
• Filed: 12/24/2012
• Issued: 09/19/2017
• Est. Priority Date: 12/22/2011
• Status: Active Grant

• Current Assignee: KT Corporation
• Original Assignee: KT Corporation
• Inventors: Lee, Jung-Wook, Kang, You-Jin, Lee, Seung-Woo, Cha, Jae-Uk
• Primary Examiner(s): Tran, Tuyetlien T
• Application Number:
  US13/726,384
• Publication Number:
  US 20130167040A1
• Time in Patent Office: 1,730 Days
• Field of Search: 345156, 345 11, 345214, 715740, 715753, 715719, 715748, 715761, 710703
• CPC Class Codes: G06F 3/0484 for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range
• CPC Class Codes: G06F 3/04842 Selection of displayed objects or displayed text elements G06F3/0482 takes precedence
• CPC Class Codes: G06F 3/1423 controlling a plurality of local displays, e.g. CRT and flat panel display
• CPC Class Codes: G06F 3/1454 involving copying of the display data of a local workstation or window to a remote workstation or window so that an actual copy of the data is displayed simultaneously on two or more displays, e.g. teledisplay
• CPC Class Codes: H04N 1/00129 with a display device, e.g. CRT or LCD monitor with a television apparatus H04N1/00283; arrangements for control of display devices G09G
• CPC Class Codes: H04N 1/00307 with a mobile telephone apparatus constructional features of portable telephone sets H04M1/0202; mobile radio systems H04W84/00
• CPC Class Codes: H04N 1/32106 separate from the image data, e.g. in a different computer file
• CPC Class Codes: H04N 2101/00 Still video cameras
• CPC Class Codes: H04N 2201/0039 Connection via a network
• CPC Class Codes: H04N 2201/0041 Point to point H04N2201/0039 takes precedence
• CPC Class Codes: H04N 2201/0049 By wire, cable or the like
• CPC Class Codes: H04N 2201/0055 By radio
• CPC Class Codes: H04N 2201/0058 Docking-station, cradle or the like
• CPC Class Codes: H04N 2201/0084 Digital still camera
• CPC Class Codes: H04N 2201/0089 Image display device
• CPC Class Codes: H04N 2201/0098 User intervention not otherwise provided for, e.g. placing documents, responding to an alarm
• CPC Class Codes: H04N 2201/3204 of data relating to a user, sender, addressee, machine or electronic recording medium H04N2201/3256 and subgroups take precedence
• CPC Class Codes: H04N 2201/3276 of a customised additional information profile, e.g. a profile specific to a user ID

Abstract

Described embodiments provide a method and user equipment for selectively transferring image data from user equipment to a coupled external device. The method may include determining whether user equipment is coupled to an external device, receiving selection inputs from a user for selecting at least one of applications installed in the user equipment when the user equipment is determined as being coupled to the external device, and selectively transferring image data produced in the user equipment based on the selected application. The method may further include controlling the coupled external device to display the transferred image data on a display unit of the coupled external device.

Claims

1. A method for selectively transferring image data from user equipment to a coupled external device, the method comprising:

determining whether user equipment is coupled to an external device based on a detection signal that is generated by the user equipment when the user equipment is coupled to the external device through at least one of direct connection, indirect connection, and wireless connection;

determining whether the coupled external device is a preregistered device or a non-registered device when the user equipment is determined as being coupled to the external device;

retrieving, from a memory of the user equipment, information on at least one application and an image data transfer option selected with respect to the coupled external device when the coupled external device is determined as the preregistered device;

receiving selection inputs from a user for i) selecting at least one of applications installed in and simultaneously running in the user equipment and ii) selecting an image data transfer option to be applied to the selected at least one of the applications, when the user equipment is determined as the non-registered device; and

selectively transferring image data produced in the user equipment to the external device by performing, according to the selected image data transfer option identified by the retrieved information or the received user selection inputs, one of i) transmitting image data produced by the selected at least one application, identified by the retrieved information or the received user selection inputs, to the external device and ii) restricting the image data produced by the selected at least one application from being transmitted to the external device while transmitting unselected image data produced by unselected applications,

wherein the user equipment has a dedicated display unit for displaying data processed by the user equipment, and the external device has a display unit which is different from the dedicated display unit of the user equipment; and

wherein the selected image data transfer option identified by the received information or the received user selection inputs includes information indicating allowance or restriction on transmission of the image data produced by the selected at least one application to the external device.

2. The method of claim 1, further comprising:

controlling the coupled external device to display the selectively transferred image data on the display unit of the coupled external device.

3. The method of claim 1, wherein the receiving selection inputs from a user includes:

providing a user interface to the user for selecting at least one of the applications and for selecting one of a positive image data transfer option, a negative image data transfer option, and a mirrored image data transfer option, as an image data transfer option associated with the coupled non-registered external device; and

receiving the selection inputs for selecting at least one of the applications and for setting the image data transfer option.

4. The method of claim 3, including:

determining whether the user wants to register the coupled non-registered external device as a preregistered device with information on the selected applications and the selected image data transfer options after the receiving the selection inputs; and

storing the coupled external device as the preregistered device and the information on the selected applications and the selected image data transfer option in the memory of the user equipment when the user wants to register the coupled non-registered external device as a preregistered device.

5. The method of claim 3, wherein the selectively transferring image data includes:

transferring image data produced by the selected at least one of the applications to the coupled external device when the positive image data transfer option is selected as the image data transfer option associated with the coupled external device.

6. The method of claim 3, wherein the selectively transferring image data includes:

restricting image data produced by the selected at least one of the applications from transfer to the coupled external device when the negative image data transfer option is selected as the image data transfer option associated with the coupled external device.

7. The method of claim 3, wherein the selectively transferring image data includes:

transferring image data produced by all of the applications installed in the user equipment to the coupled external device when the mirrored image data transfer option is selected as the image data transfer option associated with the coupled external device.

8. The method of claim 1, comprising:

establishing a host-device connection when the user equipment is determined as being coupled to an external device.

9. The method of claim 8, wherein the establishing includes:

obtaining display device information of the coupled external device;

determining whether to reconfigure an initial display setting of the user equipment based on the obtained display device information;

reconfiguring the initial display setting based on the obtained display device information and storing as a host-device connection display setting associated with the coupled external device when the reconfiguration is necessary;

otherwise, storing the initial display setting as the host-device connection display setting associated with the coupled external device.

10. The method of claim 9, including:

controlling the coupled external device to display the selectively transferred image data on a display unit of the coupled external device based on the host-device connection display setting.

11. The method of claim 9, wherein the display device information includes a device identity (ID), a screen size, a display direction, and a dot per inch (DPI).

12. A user equipment for selectively transferring image data to a coupled external device, the user equipment comprising:

an interface unit configured to be connected to a corresponding interface unit of an external device, to generate a detection signal when the user equipment is coupled to an external device through at least one of direct connection, indirect connection, and wireless connection, to transmit and receive data to/from an external device, and to transfer image data produced by applications installed in the user equipment to a coupled external device;

a touch screen panel configured to receive selection inputs from a user i) for selecting at least one of applications and ii) for selecting one of a positive image data transfer option, a negative image data transfer option, and a mirrored image data transfer option as an image data transfer option;

a display unit configured to display image data produced by applications installed in the user equipment and to display a user interface for enabling the user to select at least one of applications and to select one of a positive image data transfer option, a negative image data transfer option, and a mirrored image data transfer option as an image data transfer option associated with the coupled external device;

a controller configured to determine that the user equipment is coupled to an external device upon the reception of the generated detection signal of the interface unit, to set an image data transfer option of the coupled external device based on the received selection input with the selected at least one applications, and to selectively transfer image data produced in the user equipment based on the set image data transfer option with the selected application to the coupled external device by performing one of i) transmitting image data produced by the selected at least one of the applications to the external device and ii) restricting the image data produced by the selected at least one application from being transmitted to the external device while transmitting unselected image data produced by unselected applications; and

a memory configured to store information on a coupled external device and information on the selected application and the selected image data transfer option associated with a coupled external device,

wherein the controller is configured to;

determine whether the coupled external device is a preregistered device or a non-registered device after detecting the connection to the external device;

retrieve, from the memory, information on at least one selected application and a selected image data transfer option associated with the coupled external device when the coupled external device is determined as a preregistered device; and

selectively transfer image data produced in the user equipment to the coupled preregistered external device based on the retrieved information on the at least one selected application and the selected image data transfer option.

13. The user equipment of claim 12, wherein the controller is configured to:

transfer image data produced by the selected at least one application to the coupled external device when the positive image data transfer option is selected as the image data transfer option associated with the coupled external device;

restrict image data produced by the selected at least one application from being transferring to the coupled external device while transmitting image data produced by unselected applications installed and simultaneously running with the selected at least one application in the user equipment when the negative image data transfer option is selected as the image data transfer option associated with the coupled external device; and

transfer image data produced by all of the applications installed in the user equipment to the coupled external device when the mirrored image data transfer option is selected as the image data transfer option associated with the coupled external device.

14. The user equipment of claim 12, wherein the controller is configured to:

provide, through the display unit, the user interface for selecting applications and for selecting one of a positive image data transfer option, a negative image data transfer option, and a mirrored image data transfer option, as an image data transfer option associated with the coupled external device when the coupled external device is the non-registered device.

15. The user equipment of claim 12, wherein the controller is configured to:

obtain display device information of the coupled external device upon the receipt of the detection signal from the interface unit;

determine whether to reconfigure an initial display setting of the display unit of the user equipment based on the obtained display device information;

reconfigure the initial display setting based on the obtained display device information and store as a host-device connection display setting associated with the coupled external device when the reconfiguration is required;

otherwise, store the initial display setting as the host-device connection display setting associated with the coupled external device.

16. The user equipment of claim 15, wherein the controller is configured to:

control the coupled external device to display the selectively transferred image data on a display unit of the coupled external device based on the host-device connection display setting.

17. A method for selectively transferring image data from user equipment to a coupled external device, the method comprising:

determining whether user equipment is coupled to an external device based on a detection signal that is generated by the user equipment when the user equipment is coupled to the external device through at least one of direct connection, indirect connection, and wireless connection;

determining whether the coupled external device is a preregistered device or a non-registered device when the user equipment is determined as being coupled to the external device;

transferring image data produced by all applications installed in the user equipment to the coupled external device when the coupled external device is determined as the preregistered device; and

performing a selective transfer of image data produced in the user equipment to the external device, based on user selection information when the user equipment is determined as the non-registered device,

wherein the performing includes;

receiving selection inputs from a user for i) selecting at least one of applications installed in and simultaneously running in the user equipment and ii) selecting an image data transfer option to be applied to the selected at least one of the applications, wherein the image data transfer option includes information indicating allowance or restriction on transmission of image data produced by the selected at least one application to the external device; and

selectively transferring the image data produced in the user equipment to the external device by performing, according to the selected image data transfer option, one of i) transmitting the image data produced by the selected at least one application to the external device and ii) restricting the image data produced by the selected at least one application from being transmitted to the external device while transmitting unselected image data produced by unselected applications.

18. The method of claim 17, wherein the image data transfer option includes at least one of a positive image data transfer option and a negative image data transfer option.