Multimedia player displaying operation panel depending on contents

1. A digital content operating apparatus, comprising:

a network connection unit which is configured to receive digital content including a linear content and an interactive content from a network;

a communication interface which is configured to send the digital content to an external device which has a display for displaying the digital content;

a display which is configured to display a user operation interface which is configured to receive a user operation to control the digital content displayed on the external device as either a linear content operation panel or an interactive content operation panel; and

a controller which is configured to control the display corresponding to information on the digital content which is displayed on the external device, in accordance with a monitoring result indicating whether the digital content received from the network is the linear content or the interactive content, and determine whether the interactive content is within an appreciation term or out of the appreciation term in case that the digital content is interactive;

wherein the controller is further configured to control the display to automatically display the linear content operation panel to accept the user operation when the digital content received from the network is the linear content, and the linear content operation panel only has operation keys usable to operate the linear content,

wherein the controller is further configured to control the display to automatically display the interactive content operation panel to accept the user operation only when the digital content received from the network is the interactive content and the interactive content is within the appreciation term, and the interactive content operation panel only has operation keys usable to operate the interactive content, and

wherein either the linear content operation panel or the interactive content operation panel is displayed alternatively to accept the user operation on the display.

2. The digital content operating apparatus according to claim 1 , wherein the user operation interface is user operable via at least one of a mouse, keyboard and remote control hardware.

3. The digital content operating apparatus according to claim 1 , wherein both the digital content and the alternatively displayed said linear content operation panel or interactive content operation panel are displayed on a common display.

4. A digital content operating apparatus, comprising:

a network connection unit which is configured to receive digital content including a linear content and an interactive content from a network;

an output interface which is configured to send the digital content to an external device which has a display for displaying digital content;

a display which is configured to display a user operation interface which is configured to receive a user operation to control the digital content displayed on the external device as either a linear content operation panel or an interactive content operation panel; and

a controller which is configured to control the user operation interface corresponding to information on the digital content which is displayed on the external device in accordance with a monitoring result indicating whether the digital content received from the network is the linear content or the interactive content and determine whether the interactive content is within an appreciation term or out of the appreciation term in case that the digital content is interactive,

wherein the controller is further configured to control the display to automatically display the linear content operation panel as the user operation interface when the digital content received from the network is the linear content, and the linear content operation panel only has operation keys usable to operate the linear content,

wherein the controller is further configured to control the display to automatically display the interactive content operation panel as the user operation interface only when the digital content received from the network is the interactive content and the interactive content is within the appreciation term, and the interactive content operation panel only has operation keys usable to operate the interactive content, and

wherein either the linear content operation panel or the interactive content operation panel is displayed alternatively as the user operation interface on the display.

5. The digital content operating apparatus according to claim 4 , wherein the user operation interface is user operable via at least one of a mouse, keyboard and remote control hardware.

6. The digital content operating apparatus according to claim 4 , wherein both the digital content and the alternatively displayed said linear content operation panel or interactive content operation panel are displayed on a common display.

7. A digital content operating apparatus, comprising:

a network connection unit which is configured to receive digital content including a linear content and an interactive content from a network;

an output interface which is configured to send the digital content to an external device which has a display for displaying digital content;

a user operation interface operable together with the display of a linear content operation panel or an interactive content operation panel, to receive a user operation to control the digital content displayed on the external device, where either the linear content operation panel or the interactive content operation panel is displayed alternatively on the display; and

a controller which is configured to control the display of the linear content operation panel or the interactive content operation panel considering a type of information on the digital content which is displayed on the external device, in accordance with a monitoring result indicating whether the digital content received from a network is linear or interactive and determine whether the interactive content is within an appreciation term or out of the appreciation term in case that the digital content is interactive,

wherein the controller is further configured to control the display to automatically display the linear content operation panel when the digital content received from the network is the linear content, the linear content operation panel only having operation keys usable to operate the linear content,

wherein the controller is further configured to control the display to automatically display the interactive content operation panel only when the digital content received from the network is the interactive content and the interactive content is within the appreciation term, the interactive content operation panel only having operation keys usable to operate the interactive content.

8. The digital content operating apparatus according to claim 7 , wherein the user operation interface is user operable via at least one of a mouse, keyboard and remote control hardware.

9. The digital content operating apparatus according to claim 7 , wherein both the digital content and the alternatively displayed said linear content operation panel or interactive content operation panel are displayed on a common display.

10. A method to control display of digital content, comprising:

receiving the digital content including a linear content and an interactive content from a network;

sending the digital content to an external device which has a display for displaying the digital content; and

displaying a user operation interface which is configured to receive a user operation to control the digital content displayed on the external device as either a linear content operation panel or an interactive content operation panel, alternatively, corresponding to information on the digital content which is displayed on the external device in accordance with a monitoring result indicating whether the digital content received from the network is the linear content or the interactive content and determine whether the interactive content is within an appreciation term or out of the appreciation term in case that the digital content is interactive,

wherein the linear content operation panel is automatically displayed to accept the user operation when the digital content received from the network is the linear content, and the linear content operation panel only has operation keys usable to operate the linear content, and

wherein the interactive content operation panel is automatically displayed to accept the user operation only when the digital content received from the network is the interactive content and the interactive content is within the appreciation term, and the interactive content operation panel only has operation keys usable to operate the interactive content.

11. The method to control display of digital content according to claim 10 , wherein the user operation interface is user operable via at least one of a mouse, keyboard and remote control hardware.

12. The method to control display of digital content according to claim 10 , wherein both the digital content and the alternatively displayed said linear content operation panel or interactive content operation panel are displayed in common on the display.