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Video Transmitter and Video Receiver

一种发送器、接收器的技术，应用在电视、仪器、彩色电视等方向，能够解决视频接收器不能设置等问题

Active Publication Date: 2017-06-23
HISENSE VISUAL TECH CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] However, in conventional techniques, when a video transmitter cannot transmit all color signals of all frames of a video that can be output to a video receiver because, for example, a transmission path has limited bandwidth, the video receiver Which one of the color signal or frame rate can be prioritized cannot be set

Method used

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  • Video Transmitter and Video Receiver
  • Video Transmitter and Video Receiver
  • Video Transmitter and Video Receiver

Examples

Experimental program
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Embodiment Construction

[0021] Referring to the accompanying drawings, embodiments of a video receiver and a video transmitter will now be described in detail. figure 1 is an external diagram showing an example of coupling between the video receiver 10 and the video transmitter 20 in the embodiment. Such as figure 1 As shown, the video receiver 10 is coupled to the video transmitter 20 via an HDMI cable 30, for example.

[0022] For example, the video receiver 10 is, for example, a digital television having a resolution of 4K (4K×2K) pixels. More specifically, the video receiver 10 has a resolution of 4096×2160 pixels, or quadruple full high definition (QFHD) (3840×2160 pixels) four times full high definition (FHD) (1920×1080 pixels). The video receiver 10 complies with the HDMI standard, and is called a repeating device with an HDMI input port. The video receiver 10 operates according to a signal input through the remote control device 40 .

[0023] The video transmitter 20 creates a video with ...

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PUM

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Abstract

The present invention relates to video transmitters and video receivers. According to one embodiment, a video transmitter includes: a video creator and a communication module. Video creator to create videos. The communication module is configured to communicate with the video receiver. The communication module includes: a receiver and a transmitter. The receiver receives designation information from the video receiver, the designation information designating which one of the color signal and frame rate is prioritized over the other in transmission. The transmitter converts the video created by the video creator into a video in which one of a color signal and a frame rate is prioritized over the other according to specified information, and transmits the thus converted video to the video receiver.

Description

[0001] Cross References to Related Applications [0002] This application is based on and claims the benefit of priority from Japanese Patent Application No. 2012-131472 filed on June 11, 2012, the entire contents of which are hereby incorporated by reference. technical field [0003] Embodiments described herein mainly relate to a video transmitter and a video receiver. Background technique [0004] High-Definition Multimedia Interface (HDMI) is an An instance of the multimedia interface. A device with an HDMI output port is called a source device, and a device with an HDMI input port is called a forwarding device (transformation device, sink device). The video sender is the source device, and the video sink is the forwarder device. [0005] Among the HDMI communication devices that perform communication in compliance with the HDMI specification, there are Transition Minimized Differential Signaling (TMDS) transmitters, +5V power supply signal transmitters, hot plug dete...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N21/238H04N21/2343H04N21/438H04N21/472H04N5/765
CPCG09G5/006H04N21/4325H04N21/43635H04N21/440263H04N21/440281H04N21/4621H04N21/485G09G2340/0407G09G2340/0428G09G2340/0435G09G2320/08G09G2320/0613G09G5/36G09G5/003G09G2350/00G09G2370/045G09G2370/12G09G2370/06H04N9/64H04N1/00095H04N1/00114H04N5/04H04N5/38H04N5/44H04N21/440272H04N21/4755H04N21/4854
Inventor 峰邑隆司铃木伸明土井孝宫里秀树
Owner HISENSE VISUAL TECH CO LTD