television

Get all App IDs of all installed Apps on LG webOS TV

由 为君一笑 提交于 2021-02-08 10:55:55
问题 i am trying to get some information about LG webOS TVs. For some home automation i would need these two information. Maybe someone can tell me where I should look for that or how to get these information: 1) I would need all the app ids from all apps which are installed on the tv. I do have some already but not all of them. 2) I also would need all the button bindings of the remote. Same as for the app ids, i know a few but not all. Please have a look at the codes. It would be really nice if

Get all App IDs of all installed Apps on LG webOS TV

由 末鹿安然 提交于 2021-02-08 10:55:40
问题 i am trying to get some information about LG webOS TVs. For some home automation i would need these two information. Maybe someone can tell me where I should look for that or how to get these information: 1) I would need all the app ids from all apps which are installed on the tv. I do have some already but not all of them. 2) I also would need all the button bindings of the remote. Same as for the app ids, i know a few but not all. Please have a look at the codes. It would be really nice if

抽象工厂模式(JAVA反射)

由 心已入冬 提交于 2020-01-26 04:46:11
实例代码(JAVA):模式动机 在工厂方法模式中具体工厂负责生产具体的产品，每一个具体工厂对应一种具体产品，工厂方法也具有唯一性，一般情况下，一个具体工厂中只有一个工厂方法或者一组重载的工厂方法。但是有时候我们需要一个工厂可以提供多个产品对象，而不是单一的产品对象。 为了更清晰地理解工厂方法模式，需要先引入两个概念： • 产品等级结构： 产品等级结构即产品的继承结构，如一个抽象类是电视机，其子类有海尔电视机、海信电视机、TCL电视机，则抽象电视机与具体品牌的电视机之间构成了一个产品等级结构，抽象电视机是父类，而具体品牌的电视机是其子类。 • 产品族： 在抽象工厂模式中，产品族是指由同一个工厂生产的，位于不同产品等级结构中的一组产品，如海尔电器工厂生产的海尔电视机、海尔电冰箱，海尔电视机位于电视机产品等级结构中，海尔电冰箱位于电冰箱产品等级结构中。 产品族与产品等级结构示意图： 当系统所提供的工厂所需生产的具体产品并不是一个简单的对象，而是多个位于不同产品等级结构中属于不同类型的具体产品时需要使用抽象工厂模式。 抽象工厂模式是所有形式的工厂模式中最为抽象和最具一般性的一种形态。 抽象工厂模式与工厂方法模式最大的区别在于，工厂方法模式针对的是一个产品等级结构，而抽象工厂模式则需要面对多个产品等级结构，一个工厂等级结构可以负责多个不同产品等级结构中的产品对象的创建

Can “v17 leanback library”(android tv support library) support 2.x or 4.x device?

由 允我心安 提交于 2020-01-15 16:29:09
问题 I have some trouble when develop on TV device, Can "v17 leanback library" support 2.x or 4.x device? "v17 leanback library" is a TV Support Libraries.It request the app's minSdkVersion is "android-L",so app can't run on 2.x or 4.x device.Do you have some suggest? you can visit enter link description here for more infomation. 回答1: This seems to be quite an old question and since the Lollipop announcement, I guess it's easy to say that yes, since the Leanback API has been integrated in a

Can “v17 leanback library”(android tv support library) support 2.x or 4.x device?

由 ≯℡__Kan透↙ 提交于 2020-01-15 16:28:29
问题 I have some trouble when develop on TV device, Can "v17 leanback library" support 2.x or 4.x device? "v17 leanback library" is a TV Support Libraries.It request the app's minSdkVersion is "android-L",so app can't run on 2.x or 4.x device.Do you have some suggest? you can visit enter link description here for more infomation. 回答1: This seems to be quite an old question and since the Lollipop announcement, I guess it's easy to say that yes, since the Leanback API has been integrated in a

Generating 3D TV stereoscopic output programmatically

由 允我心安 提交于 2020-01-14 05:42:07
问题 Do you know what would be the best approach to generate 3D output for one of these new "3D ready" televisions from software. Our application have some nice 3D visualizations, we want these to look nice. Also, how feasible is it to generate it from a Flash (Flex) app. 回答1: I believe that the gaming and 3DTV industries have paved the way for you. As long as your app already outputs 3D visualizations, it may just be a matter of installing a driver. You can get started with this NVIDIA 3D Stereo

News Marquee over analog TV stream - C#

由 五迷三道 提交于 2020-01-05 05:57:27
问题 I want to put a news marquee over an analog TV stream using c#, I can stream analog TV using DirectShow but I can't figure out how to mix it with rotating text, should I create a filter? or I have to use another technology than DirectShow? 回答1: DirectShow is the simplest way of doing this but it does have a bit of a learning curve, particularly coming from C#. The Wikipedia page gives you a basic overview of DirectShow. DirectShow tools are available in the latest Windows SDK. Using C++ for

All possible ways to detect TV as client side browser for CSS purposes

由 我的梦境 提交于 2019-12-23 09:59:41
问题 I have web application which follows responsive web design techniques. I'd like to serve different (bigger) font size for TV and different (smaller) for screen even when both have the same resolution. Why? Because when user uses 32" monitor as screen, he probably sits closer to it than user who uses it as TV. The code: body {font-size:14px;} @media (min-width:1900px) {body {font-size:20px;}} @media tv and (min-width:1900px) {body {font-size:30px;}} should do all the work (if I understand how

Running Samsung Smart TV project in emulator causes a crash

由 …衆ロ難τιáo~ 提交于 2019-12-23 04:47:33
问题 I am trying to develop for Samsung smart tv. I have installed the Samsung SDK with Apache provided, and create a default project form template "Samsung Smart Tv Basic App" and I can't succeed to run my app to emulator. When I run the project from 'Samsung Smart Tv SDK -> Run Project in Samsung TV Emulator' the Samsung emulator opens automatically and crashes. It this may happen because the code is incomplete and something is missing or I have to do some supplementary configurations. e.g. to

Sony Bravia JavaScript API & Emulator

由 别来无恙 提交于 2019-12-21 07:35:54
问题 I recently purchased a Sony Bravia TV that comes with Internet capability built in. It supports a number of internet capable widgets and web video streaming apps for sites like youtube, twitter & various yahoo! offerings. I'd like to hack on the SDK, but the only version I can find is Japanese. Is there an English version of the SDK? Where can I find some tutorials/examples? Japanese SDK Documentation (English Layout & JavaScript API pdfs included) 回答1: Take a look at this specification https
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