System and method for sharing universal serial bus (USB) interfaces of television and computer and television
A technology of USB interface and TV, which is applied in the electronic field, can solve problems such as conflicts, the inability to use the TV on the computer, and the inability to use the TV on the TV, etc., so as to achieve the effect of convenient use
Inactive Publication Date: 2015-07-01
SHENZHEN TCL NEW-TECH CO LTD
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Problems solved by technology
[0002] The existing TV adopts the structure design of plug-in module, and the TV is connected to the external computer, but the USB interface of the TV and the USB interface of the external computer module belong to different hardware and software management systems, and there are conflicts in use. , cannot use the USB port of the TV on the computer or cannot use the USB port of the computer on the TV
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[0046]In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0047] The embodiment of the present invention provides the system for sharing the USB interface of the TV set and the computer, such as figure 1 as shown, figure 1 A schematic structural diagram of a system provided by an embodiment of the present invention, the system includes:
[0048] The main control device 110 of the TV, the main control device 120 of the computer, the first selection switch circuit K1, the second selection switch circuit K2, the first multi-channel USB selection circuit SW1 and the second multi-channel USB selection circuit SW2, wherein:
[0049] The first multi-channel USB...
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The invention relates to a system and a method for sharing universal serial bus (USB) interfaces of a television and a computer and the television. The system comprises main control devices of the television and the computer, a first selection switch circuit K1, a second selection switch circuit K2, a first multi-channel USB selection circuit SW1 and a second multi-channel USB selection circuit SW2, wherein the first multi-channel USB selection circuit SW1 is connected with the first selection switch circuit K1; the second multi-channel USB selection circuit SW2 is connected with the second selection switch circuit K2; the first selection switch circuit K1 is respectively connected with the main control devices of the television and the computer; the second selection switch circuit K2 is respectively connected with the main control devices of the computer and the television; and the main control device of the computer is connected with the main control device of the television. By the method and the system, the USB interfaces of the television and the computer can be selected for use.
Description
technical field [0001] The invention relates to the field of electronic technology, in particular to a system, a method and a TV set for sharing a USB (Universal Serial BUS, Universal Serial Bus) interface of a TV set and a computer. Background technique [0002] The existing TV adopts the structure design of plug-in module, and the TV is connected to the external computer, but the USB interface of the TV and the USB interface of the external computer module belong to different hardware and software management systems, and there are conflicts in use. , the USB port of the TV cannot be used on the computer or the USB port of the computer can not be used on the TV. Contents of the invention [0003] The main purpose of the present invention is to provide a system, method and TV set for sharing the USB interfaces of the TV set and the computer, so that both the TV set and the computer can choose to use the USB interfaces of the two. [0004] The technical solution adopted by...
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IPC IPC(8): G06F13/40H04N5/44
Inventor 李海燕付遥远巴特勒刘树标党伟珍郭迎丰
Owner SHENZHEN TCL NEW-TECH CO LTD