Our goal today is to add Matrix Scan to the code built in the previous article, where we discussed Barcode Scanning, without breaking anything!
Cookies on this website are used to personalize content and advertisements, provide social media features and analyze traffic. In addition, we share information about your use of the website with our social media, advertising and web analytics partners, who may combine it with other information you have provided to them or that you have collected from your use of your services. [+ info]
The necessary cookies help to make a website usable by activating basic functions such as browsing the page and accessing secure areas of the website. The website cannot function properly without these cookies.
| Name | Description | Type | Provider | com.cookies.table.life |
|---|---|---|---|---|
| COOKIE_SUPPORT | This cookie determines whether your browser accepts cookies. | HTTP | izertis.com | |
| INGRESSCOOKIE | Records which pool is serving the visitor. This is used in relation to load balancing to optimize the user's experience. | HTTP | izertis.com | |
| JSESSIONID | Preserves user states on all requests on the page. | HTTP | izertis.com | |
| LFR_SESSION_STATE_20103 | Cookie used by the web portal for session time control. | HTTP | izertis.com |
Preference cookies allow the website to remember information that changes the way the page behaves or what it looks like, such as your preferred language or the region in which you are located.
| Name | Description | Type | Provider | com.cookies.table.life |
|---|---|---|---|---|
| GUEST_LANGUAGE_ID | Determines the language preferred by the visitor. Allows the web to set the preferred language in the visitor's re-entry. | HTTP | izertis.com | |
| lang | Remember the language selected by a user with which to view a web page. | HTTP | ads.linkedin.com |
Statistical cookies help website owners understand how visitors interact with web pages by collecting and providing information anonymously.
| Name | Description | Type | Provider | com.cookies.table.life |
|---|---|---|---|---|
| _ga | It records a unique identification that is used to generate statistical data about how the visit uses the website. | HTTP | izertis.com | |
| _gat | Used by Google Analytics to control the rate of requests | HTTP | izertis.com | |
| _gid | It records a unique identification that is used to generate statistical data about how the visitor uses the website. | HTTP | izertis.com | |
| bounce | Determines whether a visitor leaves the website immediately - This information is used for internal statistics and analysis by the web operator. | Pixel | adnxs.com | |
| cb | Collect information about the visitor's IP address, geographic location and navigation. This information is used for internal optimization and statistics for the web operator. | Pixel | pixel.prfct.co | |
| cb | Collect information about the visitor's IP address, geographic location and navigation. This information is used for internal optimization and statistics for the web operator. | Pixel | pixel-geo.prfct.co | |
| personalization_id | Set by Twitter - The cookie allows the visitor to share web content on their Twitter profile. | HTTP | twitter.com | |
| seg | It records statistical data of visitor behavior on the web. This is used for internal analysis by the web operator. | Pixel | adnxs.com | |
| seg | It records statistical data of visitor behavior on the web. This is used for internal analysis by the web operator. | Pixel | pixel-geo.prfct.co |
Marketing cookies are used to track visitors on websites. The intention is to display relevant and engaging ads to the individual user, and therefore more valuable to publishers and third-party advertisers.
| Name | Description | Type | Provider | com.cookies.table.life |
|---|---|---|---|---|
| __ss | Marketing cookies are used to track visitors on websites. The intention is to display relevant and engaging ads to the individual user, and therefore more valuable to publishers and third-party advertisers. | HTTP | izertis.com | |
| __ss_referrer | Collect information about visitor behavior on multiple websites - This information is used within the web to optimize the relevance of advertising. The cookie also helps determine how the visitor accesses the website. | HTTP | izertis.com | |
| __ss_tk | Collect information about visitor behavior on multiple websites - This information is used within the web to optimize the relevance of advertising. The cookie also helps determine how the visitor accesses the website. | HTTP | izertis.com | |
| _fbp | Used by Facebook to provide a number of advertising products such as real-time bidding from third-party advertisers. | HTTP | izertis.com | |
| A3 | Collect information about visitor behavior on multiple websites - This information is used within the web to optimize the relevance of advertising. | HTTP | yahoo.com | |
| ads/ga-audiences | Used by Google AdWords to reconnect with visitors who have the potential to become customers, it is based on the customer's online behavior through the websites. | Pixel | google.com | |
| anj | Registers a unique ID that identifies the device of a return user. Identification is used for specific ads. | HTTP | adnxs.com | |
| bcookie | Registers a unique ID that identifies the device of a return user. Identification is used for specific ads. | HTTP | linkedin.com | |
| bscookie | Used by the LinkedIn social networking service to track the use of embedded services. | HTTP | linkedin.com | |
| cs | This cookie is used to improve the relevance of advertisements by collecting visitor data on multiple websites. This exchange of visitor data is usually offered by an exchange of advertisements or third-party data center. | Pixel | pixel-geo.prfct.co | |
| d/px | Collects data from user preferences and behavior on the web - This information is used to produce content and advertising more relevant to a particular user. | Pixel | adsymptotic.com | |
| fr | Used by Facebook to provide a number of advertising products such as real-time bidding from third-party advertisers. | HTTP | facebook.com | |
| getuid | The audience manager configures this cookie to determine the time and frequency of visitor data synchronization. Synchronizing the data cookie is used to synchronize and gather visitor data from various websites. | Pixel | adnxs.com | |
| i | It records anonymous user data, such as your IP address, geographic location, websites visited and which ads the user clicked, in order to optimize the display of ads based on the user's movement on websites that use the same ad network. | HTTP | openx.net | |
| i/adsct | The cookie is used Twitter.com to determine the number of visitors accessing we b through Twitter advertising content. | Pixel | twitter.com | |
| IDE | Used by Google DoubleClick to record and report user actions on the website after viewing or clicking on one of the advertiser's ads for the purpose of measuring the effectiveness of an ad and presenting user-specific ads. | HTTP | doubleclick.net | |
| koitk | Used by Google DoubleClick to record and report user actions on the website after viewing or clicking on one of the advertiser's ads for the purpose of measuring the effectiveness of an ad and presenting user-specific ads. | HTTP | marketingautomation.services | |
| lang | Set by LinkedIn when a web page contains an embedded Follow Us panel. | HTTP | linkedin.com | |
| lidc | Used by the LinkedIn social networking service to track the use of embedded services. | HTTP | linkedin.com | |
| lissc | Used by the LinkedIn social networking service to track the use of embedded services. | HTTP | linkedin.com | |
| na_id | Used to recognize the visitor in his re-entry. This allows the website to record the visitor's behavior and facilitate the social media sharing feature provided by Addthis.com. | HTTP | addthis.com | |
| ouid | Sets an identification string for a specific visitor. This is used to recognize the visitor in their re-entry. In addition, it allows the website to record the behavior of the visitor and facilitates the function of sharing on social networks provided by Addthis.com. | HTTP | addthis.com | |
| pa_#_ts | Used on websites that use the same ad network to show ads to others to network nunciants. | HTTP | prfct.co | |
| pa_uid | Used on websites that use the same ad network to show ads to other advertisers on the network. | HTTP | prfct.co | |
| test_cookie | Used to check if the user's browser supports cookies. | HTTP | doubleclick.net | |
| tr | Used by Facebook to provide a number of advertising products such as real-time bidding from third-party advertisers. | Pixel | facebook.com | |
| uid | Creates a unique user ID generated by a machine. AddThis, which is propied ad from Clearspring Technologies, uses user identification to make it possible for the user to share content on various social networks by providing detailed statistics to various providers. | HTTP | addthis.com | |
| usermap | Used to present the visitor with relevant content and advertising - The service is provided by groups of third-party advertising providers, who provide real-time offers to advertisers. | Pixel | pixel-geo.prfct.co | |
| UserMatchHistory | Used to track visitors across multiple websites to present relevant advertising based on visitor preferences. | HTTP | linkedin.com | |
| uuid2 | Registers a unique ID that identifies the device of a return user. Identification is used for specific ads. | HTTP | adnxs.com | |
| VISITOR_INFO1_LIVE | Intenta calcular el ancho de banda del usuario en páginas con vídeos de YouTube integrados. | HTTP | youtube.com | |
| w/1.0/sd | Record visitor data such as your IP address, geographic location, and advertising engagement. This information is used to optimize advertising on websites that use OpenX.net. | Pixel | openx.net | |
| YSC | Record a unique ID to maintain statistics of which YouTube videos the user has viewed. | HTTP | youtube.com | |
| yt-remote-cast-installed | Records the user's video player preferences when watching embedded YouTube videos. | HTML | youtube.com | |
| yt-remote-connected-devices | Records the user's video player preferences when watching embedded YouTube videos. | HTML | youtube.com | |
| yt-remote-device-id | Records the user's video player preferences when watching embedded YouTube videos. | HTML | youtube.com | |
| yt-remote-fast-check-period | Records the user's video player preferences when watching embedded YouTube videos. | HTML | youtube.com | |
| yt-remote-session-app | Registra las preferencias del reproductor de vídeo del usuario al ver vídeos incrustados de YouTube. | HTML | youtube.com | |
| yt-remote-session-name | Records the user's video player preferences when watching embedded YouTube videos. | HTML | youtube.com | |
| li_sugr | Used by LinkedIn to track the use of embedded services. The main purpose of this cookie is: Targeting/Advertising. | HTTP | linkedin.com |
