What is the future of Huawei's Xiaomi and other mobile phone blessings MHL
A netizen tweeted in a forum: MHL support costs are high, is it difficult? Hateful XX is high, why not support MHL function, sometimes copy a movie from the outside and want to watch it on TV, or browse the photos and what is inconvenient.
I will smile. Indeed, it is often not so convenient to transfer the contents of mobile devices to the TV. Although the size of micro HDMI is small enough, some portable devices only support the USB interface. MHL works with a cable and an adapter. The end connected to the mobile device uses a micro USB interface, and the end connected to a large-screen display such as a TV uses an HDMI interface. Compared to the 19-pin HDMI, MHL has only 5 pins, which makes the MHL cable more portable, and because the device saves an HDMI interface, it can also make the design simpler and thinner. MHL's operating current and power consumption are very low, especially suitable for portable devices. There is also a feature that Nokia phones may not care, but the Android phone is very tempted that it can use the MHL connection to transfer content to the big screen, while getting some benefits from the big screen: charging.
Despite the obvious technical advantages, the MHL market is silent. Even media people will be surprised when they know that Huawei, Xiaomi, and Samsung phones support MHL. Because these manufacturers have not promoted MHL as a technical highlight, people do not know that his products use this technology. This makes people guess, what is the MHL market support? What is the outlook? What are the key applications next? In response to these questions, the electronic enthusiast reporter interviewed the relevant person in charge of the MHL alliance.
MHL's ecological support progress
There is a problem, if not solved, it will limit the use and even development of MHL. I don't think technology is a problem. This technical agreement is jointly initiated by Sony, Nokia, Explore, Silicon Image, Toshiba, Samsung and other companies. Silicon Image as the main chip provider provides full support for the sender, receiver, and adapter chips. The MHL Alliance also said that the use of MHL in design has little impact on the manufacturer, and it can be installed in a chip. Price, according to the author's analysis, because MHL needs an adapter to convert the signal, the price should be more expensive than HDMI, but this will not become the main limiting factor, manufacturers will still join to improve the experience.
The crux of this problem is ecological support. For technical standards, ecological support is very important, even exceeding the technical level itself. FireWire technology is very good, but the USB transmission still wins the market. The MHL Alliance also clearly saw the crux of the problem. The person in charge told the electronic enthusiast reporter that our biggest challenge is to continue to increase MHL's global visibility. Now that MHL has a certain market, consumers only need to know that their products use this technology to make MHL develop better.
The person in charge continued to say that the products supporting MHL are very wide, including adapters, auto parts, audio and video receivers, Blu-ray disc players, cables, digital TVs, monitors, projectors, smartphones, tablets, TV accessories, etc. Wait. There are now more than 200 customers and more than 260 million products using MHL technology. Leading mobile device manufacturers and consumer electronics manufacturers such as Huawei, Xiaomi, LG, Onkyo, Samsung, Sharp, Sony, Toshiba, etc. have stable products supporting MHL. The supported models of the mobile phone I know are Samsung Galaxy S4, HTC One, Sony Xperia Z, Xiaomi 2 and Huawei Ascend D2. To put it bluntly, the ecological support is the Matthew effect. The more popular it is, the more support it can get, and the less people support it, the less it supports it. The effect of mobile phone support is obvious. MHL said that in 2013, with the stable shipment of mobile devices using MHL, we will clearly see the deployment of mainstream manufacturers in TVs and monitors.
From the living room, the car to the aerial application
The living room entertainment plan is an application that the MHL Alliance will focus on building next. MHL can transfer pictures, videos, and audio from Android smartphones, tablets, or mobile devices to high-definition TVs, as well as other home entertainment devices, such as video cameras, Blu-ray players, and streaming media devices. It can charge mobile phones, support full surround stereo (7.1), and can also directly transmit high-definition (1080p / 60 frames) movies from NetFlix or Roku streaming media sticks, and can even be passed through a TV remote control or game controller. Remote control of applications, games and videos in smartphones and transfer them to the TV. You can use your mobile phone as a steering wheel for high-speed racing games, such as Need for Speed; or connect a wireless game controller to your smartphone to play a temple escape game.
Picture title: One of the applications of MHL (Source: MHL Alliance)
In addition, Karin Vogel, head of consumer marketing at the MHL Alliance, wrote in his blog with excitement: "You can use MHL technology to operate car applications on mobile phones on the display of the car dashboard (without worrying about receiving traffic police. Ticket). Just plug in your smartphone and you can go on the road! Use Google Maps or other GPS navigation? Update real-time traffic and traffic conditions? These are not to mention. "It is reported that MHL technology has been used by JVC-Kenwood, Pioneer, etc. Manufacturers use it in automotive electronics.
When talking about the future market, MHL revealed an unexpected application: aircraft. He said that more and more routes have a TV behind each seat, and heavy cables become a burden. With MHL, on the one hand, passengers can watch the fully customized content transmitted from their mobile phones on the TV. On the other hand, they can charge the mobile phone while watching. More importantly, the flight does not need to route each TV through the main media center, which is very important on the aircraft, because the use of less than 1,000 feet of cable means that the weight is reduced by 25 kg, saving fuel consumption, and reducing The design challenge ultimately reduced transportation costs.
It is reported that the main features of the current MHL second-generation standard include: providing mobile devices with a charging current greater than 900mA, 1080p / 60 full HD, original picture quality video; up to 8 channels of surround sound; remote control function that supports interactive operation; No delays during games or other interactions.
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