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FAQ game, smarttv

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Other Features Q&A

other features q&a the following questions are related to various tv application features faq search form search q1 what is multitasking? multitasking allows you to save the application state when the user launches another application or tv channel, and restore it when the application is resumed to be published on samsung apps tv, your application must implement multitasking for more information, see multitasking noteapplications for the following model groups do not require multitasking 15_standard2 15_entry 15_bd all 2014 and older model groups tvhtv#multitasking q2 can i implement in-app purchases? yes to offer in-app purchases, you can implement samsung checkout in your application it allows any user with a samsung account to register a payment method and use it to make payments on the tv in addition, samsung checkout provides a comprehensive global monetization platform, which allows you to integrate various business models and promotional campaigns into your services for more information, see samsung checkout tv#samsung checkout#monetization#in-app purchase q3 can i implement accessibility text-to-speech support in my application? samsung smart tvs support the accessibility toolkit atk as part of the web engine if the user has activated the voice guide feature, the text-to-speech tts engine can read html elements on the application screen since 2016 models, the voice guide also supports various roles and descriptions based on the wai-aria web accessibility initiative - accessible rich internet applications standard for web content accessibility for information on implementing voice guide support, see text to speech tvhtv#text to speech#accessibility q4 can i implement voice control in my application? no voice control is supported only for tv features, such as opening the search panel or adjusting the volume level it is not supported within applications tvhtv#voice control q5 what are the standard application screen resolutions for samsung tvs? the standard screen resolution for samsung smart tv applications is 1920x1080 px for uhd models, and 1280x720 px for fhd models for information on implementing your application to fit tv screens, see managing screen resolution tvhtv#screen resolution q6 how do i enable and disable the screensaver? you can use the appcommon api to enable and disable the screensaver for more information, see setting screensaver tvhtv#screensaver q7 when my application is resumed, the "gettime " method retrieves the wrong time how do i fix this? when an application is hidden, javascript execution is paused, which can affect time calculations to avoid problems, retrieve the time from a server for more information, see special multitasking scenarios tvhtv#gettime#multitasking q8 how is memory usage monitored to ensure system stability? since 2017 model groups, samsung tvs have a stability-monitoring feature that automatically terminates processes to free up system memory applications installed through the tizen studio for testing can use a maximum 120 mb of memory tvhtv#system memory q9 how do i allow my application to be automatically updated on the tv? since 2015 models, you can enable or disable the auto update feature for your application, which automatically updates it during regularly-scheduled updates on 2015 and 2016 tv models, you can also enable or disable the force update feature for your application, which automatically updates the application when a new version is available, even outside regularly-scheduled updates these features are configured in the "config xml" file for implementation details, see meta data tvhtv#automatic update#config xml q10 can i create an overlay application that runs on top of and interacts with another application? no overlay applications are not supported on samsung tvs tvhtv#overlay q11 how do i implement picture-in-picture functionality in my application? picture-in-picture pip allows you to display tv source video, such as a tv channel or hdmi input, through a cutout in your application screen you can implement it using the tvwindow api tvhtv#picture in picture q12 can i hide my application and move to the tv live signal screen instead of to the smart hub? yes to hide the application and move directly to the tv live signal screen, use the launch method of the application api to launch the "org tizen tv-viewer" application tvhtv#live tv signal q13 can i implement switching between the tv and connected external audio devices, and adjust their volume? no detecting the attached audio devices is not supported the user must select the active audio device from the tv menu by default, the remote control volume keys adjust only the tv volume, but you can use the tvaudiocontrol api to control the volume level in your application tvhtv#audio device#tvaudiocontrol api#volume q14 what is the single sign-on sso feature and how do i implement it? the sso feature allows users to save login information to their samsung account on the device to enable sso in your application, you must add the following code to your "config xml" file <login itemtype="boolean">y</login> for information on implementing the sso feature, see sso api tv#single sign on#config xml q15 what is multi link screen mls ? mls is a feature on 2014 and 2015 tv models that allows the user to divide the tv screen into 2 parts, showing the tv broadcast signal in 1 part and a running application in the other part this feature is enabled by default if you want to disable it for your tizen application, add the following line to your "config xml" file <tizen metadata key='http //samsung com/tv/metadata/multiscreen support' value='false' /> tv#multi link screen q16 are ticker applications supported? the ticker feature, which allowed an application to run as an overlay, is no longer supported do not use ticker elements in your "config xml" file since 2015 tv models, you can implement similar pip picture in picture functionality, to show the tv source through a cut-out in the application screen tvhtv#picture in picture#ticker q17 what is the "live signal"? the live signal is the broadcast received by the tv, such as through cable or satellite reception tvhtv#live signal q18 can i implement a screen capture feature in my application? no screen capture is not supported in samsung tv applications tvhtv#screen capture q19 is parental control supported? samsung tvs do not include a built-in parental control solution you must implement your own in the application tvhtv#parental control q20 what are the tv broadcast "servicename", "channelname", and "sourceid" properties? in general, the servicename property represents a tv broadcast service, which can have multiple channels defined by channelname properties the encoding used for these properties depends on the broadcaster the sourceid property uniquely identifies a source for scheduled tv programming tvhtv#tv broadcast#servicename#channelname#sourceid q21 in the "config xml" file, do i need to set the "devel api version" metadata key to the latest api version? the value of the "'http //samsung com/tv/metadata/devel api version" key within the tizen metadata element defines the api version used in the application for compatibility reasons, it is not required to be the latest api version; you can specify the minimum version needed to use all application features tvhtv#metadata#api version q22 can i enable the "background-support" attribute in the "tizen setting" element of the "config xml" file to keep the application running even when it is in the background? no since 2015 tv models, applications are automatically paused when they are hidden for compatibility reasons, in the "config xml" file, the background-support attribute must be set to "disable" do not modify it tvhtv#background support#config xml q23 why are the css styles in my application not working? make sure that your application is loading the css file check that your html code is valid and that your stylesheet link element is in the following format <link href="css/style css" rel="stylesheet" type="text/css" /> tvhtv#css q24 are family hub applications compatible with samsung tvs? the family hub platform is not fully compatible with that of samsung smart tvs to enable a family hub application to run on a samsung tv, you must modify the application to meet tv application specifications tv#family hub q25 can i develop applications for samsung professional displays? for information on developing applications for samsung professional display solutions, such as digital signage and hotel tvs, see samsung d forum b2b developers tvhtv#professional display q26 why am i unable to access the samsung d forum site content? the samsung d forum content has been migrated to the samsung developers smart tv site tvhtv#samsung d forum

https://developer.samsung.com/smarttv/develop/faq/other-features.html

FAQ game, smarttv

doc

Other Features Q&A

other features q&a the following questions are related to various tv application features faq search form search q1 what is multitasking? multitasking allows you to save the application state when the user launches another application or tv channel, and restore it when the application is resumed to be published on samsung apps tv, your application must implement multitasking for more information, see multitasking noteapplications for the following model groups do not require multitasking 15_standard2 15_entry 15_bd all 2014 and older model groups tvhtv#multitasking q2 can i implement in-app purchases? yes to offer in-app purchases, you can implement samsung checkout in your application it allows any user with a samsung account to register a payment method and use it to make payments on the tv in addition, samsung checkout provides a comprehensive global monetization platform, which allows you to integrate various business models and promotional campaigns into your services for more information, see samsung checkout tv#samsung checkout#monetization#in-app purchase q3 can i implement accessibility text-to-speech support in my application? samsung smart tvs support the accessibility toolkit atk as part of the web engine if the user has activated the voice guide feature, the text-to-speech tts engine can read html elements on the application screen since 2016 models, the voice guide also supports various roles and descriptions based on the wai-aria web accessibility initiative - accessible rich internet applications standard for web content accessibility for information on implementing voice guide support, see text to speech tvhtv#text to speech#accessibility q4 can i implement voice control in my application? no voice control is supported only for tv features, such as opening the search panel or adjusting the volume level it is not supported within applications tvhtv#voice control q5 what are the standard application screen resolutions for samsung tvs? the standard screen resolution for samsung smart tv applications is 1920x1080 px for uhd models, and 1280x720 px for fhd models for information on implementing your application to fit tv screens, see managing screen resolution tvhtv#screen resolution q6 how do i enable and disable the screensaver? you can use the appcommon api to enable and disable the screensaver for more information, see setting screensaver tvhtv#screensaver q7 when my application is resumed, the "gettime " method retrieves the wrong time how do i fix this? when an application is hidden, javascript execution is paused, which can affect time calculations to avoid problems, retrieve the time from a server for more information, see special multitasking scenarios tvhtv#gettime#multitasking q8 how is memory usage monitored to ensure system stability? since 2017 model groups, samsung tvs have a stability-monitoring feature that automatically terminates processes to free up system memory applications installed through the tizen studio for testing can use a maximum 120 mb of memory tvhtv#system memory q9 how do i allow my application to be automatically updated on the tv? since 2015 models, you can enable or disable the auto update feature for your application, which automatically updates it during regularly-scheduled updates on 2015 and 2016 tv models, you can also enable or disable the force update feature for your application, which automatically updates the application when a new version is available, even outside regularly-scheduled updates these features are configured in the "config xml" file for implementation details, see meta data tvhtv#automatic update#config xml q10 can i create an overlay application that runs on top of and interacts with another application? no overlay applications are not supported on samsung tvs tvhtv#overlay q11 how do i implement picture-in-picture functionality in my application? picture-in-picture pip allows you to display tv source video, such as a tv channel or hdmi input, through a cutout in your application screen you can implement it using the tvwindow api tvhtv#picture in picture q12 can i hide my application and move to the tv live signal screen instead of to the smart hub? yes to hide the application and move directly to the tv live signal screen, use the launch method of the application api to launch the "org tizen tv-viewer" application tvhtv#live tv signal q13 can i implement switching between the tv and connected external audio devices, and adjust their volume? no detecting the attached audio devices is not supported the user must select the active audio device from the tv menu by default, the remote control volume keys adjust only the tv volume, but you can use the tvaudiocontrol api to control the volume level in your application tvhtv#audio device#tvaudiocontrol api#volume q14 what is the single sign-on sso feature and how do i implement it? the sso feature allows users to save login information to their samsung account on the device to enable sso in your application, you must add the following code to your "config xml" file <login itemtype="boolean">y</login> for information on implementing the sso feature, see sso api tv#single sign on#config xml q15 what is multi link screen mls ? mls is a feature on 2014 and 2015 tv models that allows the user to divide the tv screen into 2 parts, showing the tv broadcast signal in 1 part and a running application in the other part this feature is enabled by default if you want to disable it for your tizen application, add the following line to your "config xml" file <tizen metadata key='http //samsung com/tv/metadata/multiscreen support' value='false' /> tv#multi link screen q16 are ticker applications supported? the ticker feature, which allowed an application to run as an overlay, is no longer supported do not use ticker elements in your "config xml" file since 2015 tv models, you can implement similar pip picture in picture functionality, to show the tv source through a cut-out in the application screen tvhtv#picture in picture#ticker q17 what is the "live signal"? the live signal is the broadcast received by the tv, such as through cable or satellite reception tvhtv#live signal q18 can i implement a screen capture feature in my application? no screen capture is not supported in samsung tv applications tvhtv#screen capture q19 is parental control supported? samsung tvs do not include a built-in parental control solution you must implement your own in the application tvhtv#parental control q20 what are the tv broadcast "servicename", "channelname", and "sourceid" properties? in general, the servicename property represents a tv broadcast service, which can have multiple channels defined by channelname properties the encoding used for these properties depends on the broadcaster the sourceid property uniquely identifies a source for scheduled tv programming tvhtv#tv broadcast#servicename#channelname#sourceid q21 in the "config xml" file, do i need to set the "devel api version" metadata key to the latest api version? the value of the "'http //samsung com/tv/metadata/devel api version" key within the tizen metadata element defines the api version used in the application for compatibility reasons, it is not required to be the latest api version; you can specify the minimum version needed to use all application features tvhtv#metadata#api version q22 can i enable the "background-support" attribute in the "tizen setting" element of the "config xml" file to keep the application running even when it is in the background? no since 2015 tv models, applications are automatically paused when they are hidden for compatibility reasons, in the "config xml" file, the background-support attribute must be set to "disable" do not modify it tvhtv#background support#config xml q23 why are the css styles in my application not working? make sure that your application is loading the css file check that your html code is valid and that your stylesheet link element is in the following format <link href="css/style css" rel="stylesheet" type="text/css" /> tvhtv#css q24 are family hub applications compatible with samsung tvs? the family hub platform is not fully compatible with that of samsung smart tvs to enable a family hub application to run on a samsung tv, you must modify the application to meet tv application specifications tv#family hub q25 can i develop applications for samsung professional displays? for information on developing applications for samsung professional display solutions, such as digital signage and hotel tvs, see samsung d forum b2b developers tvhtv#professional display q26 why am i unable to access the samsung d forum site content? the samsung d forum content has been migrated to the samsung developers smart tv site tvhtv#samsung d forum

https://developer.samsung.com/smarttv/develop/faq/other-features.html?device=htv

Develop Smart TV

doc

Overview

receiver apps you can build your own receiver application with smart view sdk or, you can utilize the default application that is provided by samsung the smart view sdk provides various options where you can take one that best suits for your needs related info seller office site receiver app tv apps are created as standard html5 apps you can create your tv app using the tizentv ide, or any editor that you choose installed tv app you can add smart view feature on existing samsung smart tv apps using smart view sdk, the sender application can install and launch your tv app with its app id downloadable and launchable with a tv remote direct access on smart hub full access to tizen or samsung legacy platform apis how to launch tizen app on the tv? download sample tizen installed app - check launch installed app build/run mobile app s build the tv app using the tizen ide refer to "running app on tv" put tv in development mode and register dev machine create a target on ide that points to the tv go to the connection explorer panel -> remote device manager icon and enter the the tv ip address the tv and the dev machine has to be in the same network run the project as a tizen web application right click project -> run as -> tizen web application default media player dmp you can utilize the default application provided by samsung as a receiver using smart view sdk, the sender application can send a content url to play it with the dmp default media player not downloadable or launchable with a tv remote no access on tv screen basic player with a fixed ui non-drm content supported media type choose a receiver * new cloud tv app is not supported after '19 prerequisites include the library in your smart tv applications html page <!doctype html> <html> <head lang="en"> <script src="scripts/vendor/msf-2 0 x min js"></script> </head> </html> api usage initializing a tv application your tv app is created in html5 when your tv app loads, the first thing you'll want to do is initialize the smart view sdk, so that your tv app can receive messages from a mobile application unlike a mobile application, you don't need to "discover" tvs from your tv application you "are" the tv application, so all you need to do is get a reference to the current or "local" device noteyou typically should do this initialization as soon as your tv application loads for example, do the initialization in the window onload event you tv app will not receive messages from your mobile application until this initialization is complete also, your mobile application will not receive the "onconnect" event until this is complete the basic workflow is get a reference to the "local" service connect to a communication "channel" add event listeners // get a reference to the local "service" window msf local function err, service { if err { console log 'msf local error ' + err ; return; } // create a reference to a communication "channel" var channel = service channel 'com yourcompany yourapp' ; // connect to the channel channel connect function err { if err return console error err ; console log 'you are connected' ; } ; // add a message listener this is where you will receive messages from mobile devices channel on 'firemissile', function msg, from { console log from attributes name + ' says, ' + msg ; } ; // add a listener for when another client connects, such as a mobile device channel on 'clientconnect', function client { // send the new client a message channel publish 'say', 'hello '+client attributes name, client id ; } ; } ; enhanced features tls make secure connection noteit need to update mobile library to use tls feature android 2 3 7 higher ios 2 3 8 higher js 2 3 3 higher smartviewsdk can make secure connection between sender and receiver through wss & http refer to latest castvideo sample app 1 setsecuritymode api this api is only receiver app application setsecuritymode securitymode set security mode status to for web socket connection or rest api parameters securitymode - security mode status to set 2 sample code tizen web app receiver app var channel = service channel mchannel ; channel setsecuritymode true ; channel connect {name 'tv'}, function err { if err { return console log err ; } log 'channel connect' ; } ; error code following are the specific errors to able to receive the message in the onerror code description 401 unauthorized error 404 not_found error 500 internal server error

https://developer.samsung.com/smarttv/develop/extension-libraries/smart-view-sdk/receiver-apps.html

Develop Smart Signage

doc

TV Device

tv device this topic describes how to test your web application by running or debugging it on a tv or a target device related info device manager if you have tested your application on the emulator, it is ready for uploading and testing on a tv even though it is possible to complete most application testing on the emulator, it is highly recommended that you also test your application on a target device the emulator and tv environments are very similar, but there are some differences at the hardware level prerequisites to test your application on a tv make sure that the tv has the latest firmware installed connect your computer and the tv to the same network create a certificate profile connecting the tv and sdk to connect the tv to the sdk as a remote device enable developer mode on the tv on the tv, open the "smart hub" select the "apps" panel in the "apps" panel, enter "12345" using the remote control or the on-screen number keypad the developer mode configuration popup appears switch "developer mode" to "on" enter the ip address of the computer that you want to connect to the tv, and click "ok" reboot the tv when you open the "apps" panel after the reboot, "develop mode" is marked at the top of the screen connect the tv to the sdk in the tizen studio, select "tools > device manager" the device manager launches to add a tv, click "remote device manager" and "+" in the "add device" popup, define the information for the tv you want to connect to, such as the name, ip address, and port number, and click "add" in the device manager window, select the tv from the list, and switch "connection" to "on" now you can launch applications on the tv directly from the tizen studio launching applications on the tv you can launch your application on the target device in normal or debug mode to launch the application in normal mode, right-click the project in the "project explorer" view, and select "run as" and a specific launch mode "tizen web application" run the application on the connected device "tizen web unit test application" run the application with unit tests to launch the application in debug mode, right-click the project in the "project explorer" view, and select "debug as > tizen web application" the web inspector runs automatically when you launch the application in debug mode it is based on the webkit web inspector, and has been modified to support remote debugging troubleshooting the following are common issues you can encounter when working with an application on the tv error codes or message, issue description "1009 app uninstall fail" the application cannot be uninstalled through the tizen studio due to internal device problems uninstall the application from the "apps" panel on the tv "1010 app install fail" application installation can fail for many reasons a problem with the signing certificates is a common reason check your certificates and try again "1013 app run fail" the application cannot be launched through the tizen studio due to internal device problems try to run the application again, or reboot the device "you are not an authorized user!" error and "null pointer" error npe these error messages occur if you are using older versions of the device firmware or sdk make sure you are using the newest firmware and sdk versions "failed to get a device information" message this message occurs only on 2015 devices, and has no effect on running the application you can ignore the message on a macos computer, the tizen studio freezes or hangs update your java development kit installation frequently asked questions q when i install a newer version of an application on the tv, is the previous version overwritten or uninstalled? the previous version of the application will uninstall automatically when you install the new version q can applications or widgets be installed on the tv through usb? for security reasons, installing applications or widgets through usb is no longer supported q why do some applications run perfectly on web simulator but fail to run on the tv or the emulator? the web engine of the web simulator is different than that of the tv and the emulator therefore, application behavior can vary between web simulator, tv, and emulator make sure you perform the final testing of your application on the emulator and tv q how do i open port "26101"? port 26101 is an internal device port it cannot be opened separately

https://developer.samsung.com/smarttv/develop/getting-started/using-sdk/tv-device.html?device=signage

Develop Smart Hospitality Display

doc

TV Device

tv device this topic describes how to test your web application by running or debugging it on a tv or a target device related info device manager if you have tested your application on the emulator, it is ready for uploading and testing on a tv even though it is possible to complete most application testing on the emulator, it is highly recommended that you also test your application on a target device the emulator and tv environments are very similar, but there are some differences at the hardware level prerequisites to test your application on a tv make sure that the tv has the latest firmware installed connect your computer and the tv to the same network create a certificate profile connecting the tv and sdk to connect the tv to the sdk as a remote device enable developer mode on the tv on the tv, open the "smart hub" select the "apps" panel in the "apps" panel, enter "12345" using the remote control or the on-screen number keypad the developer mode configuration popup appears switch "developer mode" to "on" enter the ip address of the computer that you want to connect to the tv, and click "ok" reboot the tv when you open the "apps" panel after the reboot, "develop mode" is marked at the top of the screen connect the tv to the sdk in the tizen studio, select "tools > device manager" the device manager launches to add a tv, click "remote device manager" and "+" in the "add device" popup, define the information for the tv you want to connect to, such as the name, ip address, and port number, and click "add" in the device manager window, select the tv from the list, and switch "connection" to "on" now you can launch applications on the tv directly from the tizen studio launching applications on the tv you can launch your application on the target device in normal or debug mode to launch the application in normal mode, right-click the project in the "project explorer" view, and select "run as" and a specific launch mode "tizen web application" run the application on the connected device "tizen web unit test application" run the application with unit tests to launch the application in debug mode, right-click the project in the "project explorer" view, and select "debug as > tizen web application" the web inspector runs automatically when you launch the application in debug mode it is based on the webkit web inspector, and has been modified to support remote debugging troubleshooting the following are common issues you can encounter when working with an application on the tv error codes or message, issue description "1009 app uninstall fail" the application cannot be uninstalled through the tizen studio due to internal device problems uninstall the application from the "apps" panel on the tv "1010 app install fail" application installation can fail for many reasons a problem with the signing certificates is a common reason check your certificates and try again "1013 app run fail" the application cannot be launched through the tizen studio due to internal device problems try to run the application again, or reboot the device "you are not an authorized user!" error and "null pointer" error npe these error messages occur if you are using older versions of the device firmware or sdk make sure you are using the newest firmware and sdk versions "failed to get a device information" message this message occurs only on 2015 devices, and has no effect on running the application you can ignore the message on a macos computer, the tizen studio freezes or hangs update your java development kit installation frequently asked questions q when i install a newer version of an application on the tv, is the previous version overwritten or uninstalled? the previous version of the application will uninstall automatically when you install the new version q can applications or widgets be installed on the tv through usb? for security reasons, installing applications or widgets through usb is no longer supported q why do some applications run perfectly on web simulator but fail to run on the tv or the emulator? the web engine of the web simulator is different than that of the tv and the emulator therefore, application behavior can vary between web simulator, tv, and emulator make sure you perform the final testing of your application on the emulator and tv q how do i open port "26101"? port 26101 is an internal device port it cannot be opened separately

https://developer.samsung.com/smarttv/develop/getting-started/using-sdk/tv-device.html?device=htv

Develop Smart TV

doc

TV Device

tv device this topic describes how to test your web application by running or debugging it on a tv or a target device related info device manager if you have tested your application on the emulator, it is ready for uploading and testing on a tv even though it is possible to complete most application testing on the emulator, it is highly recommended that you also test your application on a target device the emulator and tv environments are very similar, but there are some differences at the hardware level prerequisites to test your application on a tv make sure that the tv has the latest firmware installed connect your computer and the tv to the same network create a certificate profile connecting the tv and sdk to connect the tv to the sdk as a remote device enable developer mode on the tv on the tv, open the "smart hub" select the "apps" panel in the "apps" panel, enter "12345" using the remote control or the on-screen number keypad the developer mode configuration popup appears switch "developer mode" to "on" enter the ip address of the computer that you want to connect to the tv, and click "ok" reboot the tv when you open the "apps" panel after the reboot, "develop mode" is marked at the top of the screen connect the tv to the sdk in the tizen studio, select "tools > device manager" the device manager launches to add a tv, click "remote device manager" and "+" in the "add device" popup, define the information for the tv you want to connect to, such as the name, ip address, and port number, and click "add" in the device manager window, select the tv from the list, and switch "connection" to "on" now you can launch applications on the tv directly from the tizen studio launching applications on the tv you can launch your application on the target device in normal or debug mode to launch the application in normal mode, right-click the project in the "project explorer" view, and select "run as" and a specific launch mode "tizen web application" run the application on the connected device "tizen web unit test application" run the application with unit tests to launch the application in debug mode, right-click the project in the "project explorer" view, and select "debug as > tizen web application" the web inspector runs automatically when you launch the application in debug mode it is based on the webkit web inspector, and has been modified to support remote debugging troubleshooting the following are common issues you can encounter when working with an application on the tv error codes or message, issue description "1009 app uninstall fail" the application cannot be uninstalled through the tizen studio due to internal device problems uninstall the application from the "apps" panel on the tv "1010 app install fail" application installation can fail for many reasons a problem with the signing certificates is a common reason check your certificates and try again "1013 app run fail" the application cannot be launched through the tizen studio due to internal device problems try to run the application again, or reboot the device "you are not an authorized user!" error and "null pointer" error npe these error messages occur if you are using older versions of the device firmware or sdk make sure you are using the newest firmware and sdk versions "failed to get a device information" message this message occurs only on 2015 devices, and has no effect on running the application you can ignore the message on a macos computer, the tizen studio freezes or hangs update your java development kit installation frequently asked questions q when i install a newer version of an application on the tv, is the previous version overwritten or uninstalled? the previous version of the application will uninstall automatically when you install the new version q can applications or widgets be installed on the tv through usb? for security reasons, installing applications or widgets through usb is no longer supported q why do some applications run perfectly on web simulator but fail to run on the tv or the emulator? the web engine of the web simulator is different than that of the tv and the emulator therefore, application behavior can vary between web simulator, tv, and emulator make sure you perform the final testing of your application on the emulator and tv q how do i open port "26101"? port 26101 is an internal device port it cannot be opened separately

https://developer.samsung.com/smarttv/develop/getting-started/using-sdk/tv-device.html

events mobile, ai, iot, design, marketplace

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The Dev Discourse – A Daily Roundup From #SDC18 Day 1

the first day of #sdc2018 is behind us and what a day it was. a crowd of developers, creators, designers, partners and sponsors gathered at the moscone center here in downtown san francisco to hear how samsung is making breakthroughs in ai, iot, and redefining the mobile experience. providing developers with powerful new tools for the bixby and smartthings platforms to create connected consumer experiences. and of course, announcing the revolutionary one ui and infinity flex display. if you didn't get a chance to tune in live, you can catch the replay. the day unfolded with a lot of big announcements and here are the highlights: building bixby’s scale and reach with developers as part of samsung’s announcement to evolve bixby into a scalable intelligence platform, they introduced the bixby developer studio. the collection of tools provides an intuitive way for developers and partners to infuse intelligence into more services and devices. developers will be able to easily create bixby capsules – features or services created for bixby – and make them easily accessible to consumers in the bixby marketplace. the bixby platform will allow developers to easily adapt their capsules for all products across the samsung ecosystem. these changes will allow developers to bring a more conversational, personal and useful intelligent assistant experience to more consumers. enhancing smartthings to deliver a connected lifestyle for everyone next, samsung announced they’re making it faster and easier for developers to connect their devices and services to the smartthings platform. a redesigned smartthings developer workspace was introduced with a new suite of enhanced tools including smartthings cloud connector, smartthings device kit and smartthings hub connector. developers can build and launch on the platform, as well as easily integrate cloud-connected zigbee and z-wave devices. these updates mark a big step forward in samsung’s connected living vision centered around an open iot ecosystem that unites the growing number of connected devices on a single platform. available in more than 200 markets around the world, smartthings delivers a connected experience in a single app, to bring iot beyond the smart home and into the car, office and everywhere in-between. additionally, the upgraded works with smartthings (wwst) certification program gives developers direct access to smartthings experts and resources. wwst helps ensure devices and services are fully optimized for the platform, so consumers enjoy the best possible experience. pioneering user experience and display innovation finally, samsung introduced big innovations in mobile software and hardware. first, they unveiled a new and intuitive interface design called one ui. its clean and minimal design keeps the most relevant content on the bottom half of the screen – making it more natural and comfortable for one-handed use. the experience was reengineered to reduce clutter and distractions, allowing the user to better focus and quickly navigate their phone. continuing their legacy of introducing category-defining form factor and display innovation, samsung unveiled their foldable smartphone form factor. the infinity flex display together with one ui delivers a new kind of mobile experience. users now have the best of both worlds: a compact smartphone that unfolds to reveal a larger immersive display for multitasking and viewing content. the app experience seamlessly transitions from the smaller display to the larger display as the device unfolds. because the infinity flex display is a next generation platform, samsung invites developers to participate in this journey from the beginning. working collaboratively with google and the android developer community, samsung will maximize the potential of this new form factor to create an optimized foldable user experience. fold it, and it's a #smartphone. unfold it and it's a #tablet. in a word, wow. @samsung #sdc18 #tech. can be folded and unfolded repeatedly. again, wow. pic.twitter.com/r2eoyxcsol— mikefeibus - be well, people! (@mikefeibus) november 7, 2018 very interesting bixby natural language programming user interface that then compiles to test and tweak. i have never seen anything like this. very cool. ai used to program ai. how meta. #sdc18 pic.twitter.com/z5ebenl3eq— patrick moorhead (@patrickmoorhead) november 7, 2018 this story of #screentechnology innovation samsung has been thru is impressive #sdc18 pic.twitter.com/b2cujgxwrd— carolina milanesi (@caro_milanesi) november 7, 2018 “best of 2018” galaxy apps awards winners announced in addition to a day full of highlights, samsung took time to recognize the creators and developers behind the most innovative and popular apps on the galaxy apps store in the first-ever “best of 2018” galaxy apps awards. here are the winners in five different categories: best overall app: booking.com for samsung best gaming app: disney heroes by perblue best gear app: wrist camera by kema studio best gear watch face designer: bergen best theme designer: guangxu zhu all winners received an exclusive “best of 2018” badge and premium app merchandising in the galaxy apps u.s. and canada stores. the award-winning apps and content will also be featured across samsung developer program’s social and digital marketing channels. here are your #bestof2018 winners for the first ever samsung galaxy apps awards at #sdc18!— samsung developers (@samsung_dev) november 8, 2018 and that was just day one. day two will bring more exciting announcements and dev insights. watch for the second installment of the the dev discourse – a daily roundup from #sdc18 and of course, follow us on twitter @samsung_dev and join the conversation using #sdc18.

Samsung Developer Program

https://developer.samsung.com/sdp/blog/en-us/2018/11/08/the-dev-discourse-a-daily-roundup-from-sdc18-day-1

SDP DevOps

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Global Data

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Develop | Samsung Developer

let's build together we provide various sdks and tools to extend your apps with our services and apis. popular services and technologies galaxy gamedev galaxy themes galaxy watch health samsung iap samsung internet mobile galaxy sdk get started get set up to use samsung mobile sdks in your apps. galaxy ar emoji sdk create your own avatar in your app galaxy gamedev build games for galaxy devices - the world's largest mobile gaming platform galaxy performance sdk optimize your application performance galaxy s pen remote sdk control apps remotely with your s pen galaxy themes with galaxy themes, you can personalize galaxy devices' screens galaxy z (foldable) app design guide for foldable phones health create a useful health app on galaxy watch and a smartphone samsung automation studio develop your apps using samsung automation studio samsung dex build apps to control desktops with smartphones samsung blockchain build blockchain-enabled services for mobile devices samsung ese sdk provides a way for service providers to deploy services using ese on samsung devices samsung iap sdk make it possible to sell a variety of items in samsung galaxy apps samsung internet build web apps for the samsung internet browser-powering all samsung devices samsung wallet an all-in-one, single-swipe solution for tickets, boarding passes, coupons, and more visual display develop your application and leverage your business with smart tv and smart display devices smart tv learn how to extend your apps to the big screen. create seamless tv experiences with tizen smart hospitality display welcome your guests in with captivating displays and memorable experiences that are managed by hotel staff using tizen smart signage professional-grade image quality and high impact messaging to suit whatever your business needs digital appliance get in-depth information and resources to design high quality apps for samsung’s products and services. family hub create your own avatar in your app platform create smartapps. develop a rich, connected experience to automate a wide variety of iot devices bixby apply voice to your apps smartthings add smartness to your users' lives knox secure your devices tizen build apps that connect everything samsung code lab learn about how to use samsung sdks and tools to implement various use cases with sample apps. go to code lab forum looking for a community? meet other developers. ask questions, find answer. go to forum newsletter monthly newsletter for samsung developers if you don't currently receive the newsletter, you can subscribe here. 뉴스레터 전송을 위한 개인정보 수집∙이용에 동의합니다(필수). detail 광고성 정보 수신에 동의합니다(필수). detail i agree to data processing for sending newsletters. (required) detail i consent to receiving newsletters via email. (required) i consent to receiving newsletters via email. detail subscribe

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Develop Smart TV

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Configuring Web Applications

configuring web applications this topic describes web application configuration, especially for privileges and features specific to samsung tvs and other devices many privileges and features available for mobile and wearable web applications are also available for tv web applications related info configuring applications security and api privileges setting project properties all tizen web application projects must have a "config xml" file in the project root directory the configuration file is composed of xml elements, including the <widget> element as its root the configuration information is used when you install or run the tizen web application the "config xml" file contains the following information application id the samsung tv sdk automatically creates an application id, which uniquely identifies the application within the package <tizen application id="{package} {project name}" /> application version the application version format is "x y z" <widget … version="{0-255} {0-255} {0-65535}" /> application icon file path for the launcher icon <icon src="icon path" /> html content file path for the start-up file of the web application by default, it is the "index html" file in the root directory <content src="html path" /> privileges tizen and samsung product apis that handle platform and user-sensitive data require privileges that must be declared before the apis can be used <tizen privilege name="http //tizen org/privilege/{privilege name}" /> <tizen privilege name="http //developer samsung com/privilege/{privilege name}" /> network access policy according to the w3c access requests policy warp , you cannot access network resources by default for more information, see defining external access policies in the policy tab meta data features some features, such as prelaunching, are implemented by adding values to the <tizen metadata> element mouse support interaction with the application using a mouse, is enabled by default if you want to disable it for your application, add the following key and value to the <tizen setting> element in the "config xml" file <tizen setting pointing-device-support="disable" /> in the tizen studio, you can edit the configuration file in 2 ways web configuration editor you can easily set the project configuration manifest using a form editor, even if you have no experience in developing a tizen web application project configuration source editor if you are fluent in the configuration file xml structure, you can modify the xml structure directly through the configuration source editor for more information, see configuring applications and setting project properties privileges to use security-sensitive apis, you must declare the required privileges by adding key-value pairs to the <tizen privilege> element and sign your application with a certificate for the appropriate privilege level you can add privileges to the "config xml" file using the "privileges" tab of the configuration editor in the tizen studio tizen web device api privileges the following table lists the privileged tizen apis specific to smart tvs and other devices commonly in brief for more information on tizen api privileges, see security and api privileges privilege level related api http //tizen org/privilege/tv audio public tvaudiocontrol api http //tizen org/privilege/tv display tvdisplaycontrol api http //tizen org/privilege/tv inputdevice tvinputdevice api http //tizen org/privilege/tv window tvwindow api table 1 tizen web device api privileges importanthttp //tizen org/privilege/tv audio public level privilege has been deprecated since tizen 5 0 samsung product api privileges the following table lists the privileged samsung product apis in brief for more information on samsung product api privileges supported on samsung tv, see api reference privilege level related api http //developer samsung com/privilege/allshare public asfservice api http //developer samsung com/privilege/drmplay avplay api http //developer samsung com/privilege/network public network api http //developer samsung com/privilege/productinfo productinfo api http //developer samsung com/privilege/tvinfo tvinfo api http //developer samsung com/privilege/widgetdata widgetdata api table 2 samsung product api privileges w3c/html5 api privileges the following table lists the privileges, you must declare when using w3c/html5 apis in web applications running on smart tvs and other devices for more information, see w3c/html5 api reference privilege level related api http //tizen org/privilege/mediacapture public getusermedia api partial http //tizen org/privilege/unlimitedstorage file api directories and systemfile api writer partial indexed database api partial web sql database table 3 w3c/html api privileges meta data some features are implemented by adding key-value pairs to the <tizen metadata> element you can add meta data in the "tizen" tab of the configuration editor in the tizen studio the following table lists the meta data keys available for smart tvs and other devices key value default in bold since description http //samsung com/tv/metadata/prelaunch support “true”“false” tizen 2 3 2015 enable or disable prelaunching the default value is “false” for 2015 models http //samsung com/tv/metadata/use network enable or disable checking the network connection when the application is launched http //samsung com/tv/metadata/auto update enable or disable automatically updating the application during regularly-scheduled updates http //samsung com/tv/metadata/force update “true”“false” tizen 2 3 ~ 2 4 2015 ~ 2016 enable or disable automatically updating the application outside regularly-scheduled updates http //samsung com/tv/metadata/use preview json file path tizen 2 4 2016 content for smart hub preview http //samsung com/tv/metadata/gamepad gamepad model name require a specific gamepad model to be connected http //samsung com/tv/metadata/use voiceguide “true”“false” enable or disable voice guide for the application, if the user has enabled it in the tv settings table 4 meta data noteprelaunching and smart hub preview are supported for smart tv and hospitality display, not for signage display

https://developer.samsung.com/smarttv/develop/guides/fundamentals/configuring-tv-applications.html

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