How to reuse controller for different views in AngularJS? -

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I get object data from a JSON request, such as: 
  {"class =" text " Slide ": [[" Image ":" http://lorempizza.com/380/240 "," Title ":" Slide A "," Details ":" I give you a description "}, {" image ": "Http://lorempizza.com/380/240", "title": "slide bbi", "description": "i give you details"}], "title": "interesting object", "description": "Ready to advertise." }   
 I want to use  two different views  for the title of another object and the second for the details, everything on the same page . Why? Because I am using UI ideas to display them.  
  index.html   
  & lt; Div ui-view = "slider" & gt; & Lt; / Div & gt; & Lt ;! - This slider is - & gt; & Lt; Main ui-visual role = "main" & gt; & Lt; / Main & gt; & Lt ;! - Title and descend here - & gt;   
 The problem is here:  
  slider.html   
  & lt; Div ng-controller = "InterestingObjectCtrl" & gt; & Lt ;! - Display Slider - & gt; & Lt; / Div & gt;   
  main.html     & lt; Div ng-controller = "interestObjectCtrl" & gt; & Lt ;! - Display title and description - & gt; & Lt; / Div & gt;   
  Interesting Object CTRL.js   
  Greeting service. Gate () .service (data) {$ timeout (function () {$ Scope. $ Apply (function () ($ scope.interestingObject = data;});})}})   
  Interesting object CTRL  will load the same JSON as an unsavory HTTP request.  
 The correct way to solve it or "angular way" will be ?  
 
 Setting a flag (such as  if ($ Scope.requestAlreadyMade) return; ) will not definitely work.  
 HTTP request Can not be a big deal, but this problem Or the point of the call.  
 Calling the controller as a cover, like the following example, will be loaded with  every page  on the website, which is the worst. / P> 
  & lt; div ng-controller = "interesting object Ctrl"> gt; div ui-view = "slider" & gt; & gt; / div & gt; & lt; ! - The slider is -> main ui-visible role = "main" & gt; & lt; / main & gt; & lt ;! - title and desc -> gt; & gt; & lt; / div & Gt;    
 
 
  & lt; div ng-controller = "MainCtrl" & gt; & Lt; Div ui-view = "slider" & gt; & Lt; / Div & gt; & Lt ;! - This slider is - & gt; & Lt; Main ui-visual role = "main" & gt; & Lt; / Main & gt; & Lt ;! - Title and descend here - & gt; & Lt; / Div & gt;   
 Once the data is loaded in MainCtrl and it prevents child controllers:  
  Gourmet service. Gate () .sevate (function) {$ scope. $ Broadcast ('datloged', data);});   
 Interesting object CTRL.js  
  $ scope $ ('Datedoaded', function (data) {// what you want to do});

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