Broadcast receiving apparatus
In a broadcast receiving apparatus including: a broadcast receiving unit configured to receive control information regarding contents of digital broadcasting and content protection for the contents; an accumulation unit configured to accumulate the contents received by the broadcast receiving unit; a video output unit configured to output video of the contents received by the broadcast receiving unit or video of the contents accumulated by the accumulation unit to external equipment; an interface; and a control unit, switching of content protecting processes are executed in accordance with the number of pixels of video of contents in a first video outputting process state to output contents to external equipment without accumulation, a second video outputting process state to output contents to external equipment after an accumulating process, a copying process state, and a moving process state, and control is executed.
1. A content receiving apparatus comprising:
a first content receiver configured to receive contents and control information regarding content protection for the contents received by the first content receiver, which are transmitted in a first transmission method;
a second content receiver configured to receive contents and control information regarding content protection for the contents received by the second content receiver, which are transmitted in a second transmission method, the second transmission method being different from the first transmission method;
a first video output interface configured to output, to first external equipment, video of the contents received by the first content receiver or the second content receiver;
a second video output interface configured to output, to second external equipment, video of the contents received by the first content receiver or the second content receiver, the second video output interface being a different type of interface from the first video output interface;
a remote control receiver configured to receive a signal from a remote controller; and
a controller configured to control content protecting processes for the first video output interface or the second video output interface,
wherein a first type of content protection is applicable for the first video output interface,
wherein at least two levels of content protection in the first type of content protection are applicable for the first video output interface,
wherein a second type of content protection is applicable for the second video output interface, the second type of content protection being different from the first type of content protection,
wherein at least two levels of content protection in the second type of content protection are applicable for the second video output interface,
wherein control states of the first video output interface and the second video output interface controlled by the controller include:
a first video outputting process state in which the contents are outputted from the first video output interface to the first external equipment; and
a second video outputting process state in which the contents are outputted from the second video output interface to the second external equipment,
wherein the controller is configured to execute switching of the levels of the content protecting processes for the first video output interface in accordance with a number of pixels of the video of the contents received by the first content receiver in the first video outputting process state,
wherein the controller is configured to execute switching of the levels of the content protecting processes for the second video output interface in accordance with the number of pixels of the video of the contents contents received by the first content receiver in the second video outputting process state,
wherein the number of pixels of a threshold value to execute the switching of the levels of the content protecting processes is equal between the first video outputting process state and the second video outputting process state,
wherein the content protecting processes in the first video outputting process state and the second video outputting process state for the contents with a number of pixels that is equal to or less than the number of pixels of the threshold value in the contents received by the first content receiver is common to the content protecting processes in the first video outputting process state and the second video outputting process state for the contents received by the second content receiver, for each of the first video output interface and the second video output interface, and
wherein the second video output interface is a LAN interface.
2. The content receiving apparatus according to claim 1 , wherein the at least two levels of content protection in the second type of content protection include DTCP-IP content protection and DTCP2 content protection.
3. The content receiving apparatus according to claim 1 , wherein the LAN interface is a wireless LAN interface.
4. The content receiving apparatus according to claim 1 , wherein the first video output interface is an HDMI interface.
5. The content receiving apparatus according to claim 4 , wherein the first type of content protection includes HDCP content protection.
6. A content receiving apparatus comprising:
a first content receiver configured to receive contents and control information regarding content protection for the contents received by the first content receiver, which are transmitted in a first transmission method;
a second content receiver configured to receive contents and control information regarding content protection for the contents received by the second content receiver, which are transmitted in a second transmission method, the second transmission method being different from the first transmission method;
an HDMI interface configured to output, to first external equipment, video of the contents received by the first content receiver or the second content receiver;
a LAN interface configured to output, to second external equipment, video of the contents received by the first content receiver or the second content receiver, the LAN interface being a different type of interface from the HDMI interface;
a remote control receiver configured to receive a signal from a remote controller;
a controller configured to control content protecting processes for the HDMI interface or the LAN interface; and
a non-volatile memory configured to store operating software; and
a random access memory configured to be used for the operating software,
wherein a first type of content protection is applicable for the HDMI interface,
wherein at least two levels of content protection in the first type of content protection are applicable for the HDMI interface,
wherein a second type of content protection is applicable for the LAN interface, the second type of content protection being different from the first type of content protection,
wherein at least two levels of content protection in the second type of content protection are applicable for the LAN interface,
wherein control states of the HDMI interface and the LAN interface controlled by the controller include:
a first video outputting process state in which the contents are outputted from the HDMI interface to the first external equipment; and
a second video outputting process state in which the contents are outputted from the LAN interface to the second external equipment,
wherein the controller is configured to execute switching of the levels of the content protecting processes for the HDMI interface in accordance with a number of pixels of the video of the contents received by the first content receiver in the first video outputting process state,
wherein the controller is configured to execute switching of the levels of the content protecting processes for the LAN interface in accordance with the number of pixels of the video of the contents received by the first content receiver in the second video outputting process state,
wherein the number of pixels of a threshold value to execute the switching of the levels of the content protecting processes is equal between the first video outputting process state and the second video outputting process state, and
wherein the content protecting processes in the first video outputting process state and the second video outputting process state for the contents with a number of pixels that is equal to or less than the number of pixels of the threshold value in the contents received by the first content receiver is common to the content protecting processes in the first video outputting process state and the second video outputting process state for the contents received by the second content receiver, for each of the HDMI interface and the LAN interface.
7. The content receiving apparatus according to claim 6 ,
wherein the at least two levels of content protection in the second type of content protection include DTCP-IP content protection and DTCP2 content protection.
8. The content receiving apparatus according to claim 6 ,
wherein the LAN interface is a wireless LAN interface.
9. The content receiving apparatus according to claim 6 ,
wherein the first type of content protection includes HDCP content protection.