update

product/laser/en-us/AppQA.md

@@ -0,0 +1,70 @@
+### Shooting Mode Description <!-- {docsify-ignore} -->
+ 
+  <table>
+    <colgroup>
+      <col span="2" class="batman">
+      <col span="2" class="flash">
+  </colgroup>
+    <thead>
+      <tr>
+        <th>No.</th>
+        <th>QUESTION</th>
+        <th>ANSWER</th>
+      </tr>
+    </thead>
+    <tbody>
+      <tr>
+        <td>1</td>
+        <td>APP still doesn't work after connecting to camera WIFI</td>
+        <td>1.Firstly, check if you are using the right APP, 4DKanKan camera corresponds to "4DKanKan Pro" APP, 4DKanKan Minion, 4DKanKan Mega and 4DKanKan Meta Camera corresponds to "4DKanKan" APP.</br>
+          2.Check whether the permissions required by the app are open, mobile phone settings - application settings - 4DKanKan App - permissions, whether the positioning permissions and the use of WIFI permissions are open.</br>
+          3.Verify that the phone has the location/GPS function turned off.</br>
+          4.After connecting to the camera network for the first time, is Keep using this WIFI selected.</td>
+      </tr>
+      <tr>
+        <td>2</td>
+        <td>How long does the 4DKanKan Meta work? About how long does it take to charge the battery?</td>
+        <td>Fully charged battery can work continuously for about 4 hours or so, battery charging time is about 2 hours</td>
+      </tr>
+      <tr>
+        <td>3</td>
+        <td>What formats are supported for exporting the point cloud generated by 4DKanKan Meta?</td>
+         <td>1. Export formats are .las, .ply and .e57 formats.</br>
+        2.Cad has a plug-in Autodesk recap, las converted to RCS or RCP format can be opened in CAD.</br>
+         3.Cloud compare, Global mapper can directly open las format files.
+         </td>
+      </tr>
+      <tr>
+        <td>4</td>
+        <td>What software is supported for editing the OBJ scenes captured by 4DKanKan Meta after downloading?</td>
+        <td>3dmax、blender</td>
+      </tr>
+      <tr>
+        <td>5</td>
+        <td>What is the number of point clouds at a single point of 4DKanKan Meta?</td>
+        <td>2 million</td>
+      </tr>
+      <tr>
+        <td>6</td>
+        <td>4DKanKan Meta individual site-based scenes counting hours?</td>
+        <td>Number of points x 4-5 minutes (low density) plus 1 minute if obj model is generated.</br>
+       Number of points x 5-6 minutes (high density) plus 1 minute if obj model is generated. </td>
+      </tr>
+      <tr>
+        <td>7</td>
+        <td>What is the number of point clouds captured by the radar when 4DKanKan Meta is shooting?</td>
+        <td>200,000 points per second.</td>
+      </tr>
+      <tr>
+        <td>8</td>
+        <td>Camera-Low Density Shooting, roughly how many megabytes of data per point?</td>
+        <td>The scanning range is approximately 10 metres², about 20 MB.</td>
+      </tr>
+      <tr>
+        <td>9</td>
+        <td>Why do 4DKanKan Meta have high and low density shooting modes?</td>
+        <td>High density is mainly to cope with outdoor scenes with fewer reflections. High density and low density accuracy are the same</td>
+      </tr>
+    </tbody>
+  </table>
+

product/laser/en-us/AppReady.md

@@ -0,0 +1,8 @@
+### 4DKanKan APP <!-- {docsify-ignore} -->
+
+4Dage requires users to use the camera's official app to operate the [4DKanKan Meta]. </br>
+
+1.Please use your mobile device's app store to search for [4DKanKan] </br>
+2.Scan the QR code below to install.</br>
+
+![](images/app.png)

product/laser/en-us/Connect.md

@@ -0,0 +1,17 @@
+### Install and Connect <!-- {docsify-ignore} -->
+
+<h3>1.Install the scanner</h3><br/>
+Set the scanner tightly on a tripod and adjust the tripod' s height and angle while keeping the scanner vertical tothe ground.<br/>
+
+
+<h3>2. Turn on the scanner</h3><br/>
+To turn on the scanner, press and hold the power button “ 〇 ” on the 4DKanKan Meta. The scanner is activated when the interface appears on the OLED screen as shown on the right side.<br/>
+
+<h3>3. Connect to 4DKanKan Meta</h3><br/>
+After turning on the scanner, launch theApp, navigate to the "Me" page, and search for the scanner WiFi with the prefix “4DSS_." Then enterthe passward "12345678" to connect it.<br/>
+
+When the scanneris successfully connected,the user can retum to the "Me" page, where the connection status ofthe scanner is displayed. The same status will be displayed on the scanner’ sdisplay screen.<br/>
+
+
+
+[filename](videos/Mega-1-1-3-en.mp4 ':include :type=video width=100% height=100% controls')

product/laser/en-us/MakeScene.md

@@ -0,0 +1,11 @@
+###  Pickup Shots <!-- {docsify-ignore} -->
+
+The following is the solution for Tours that need to do Pickup shots:</br>
+
+Locate the Tours that need to do Pickup shots in "Local,"and then click "..." -> "Continue Shooting." Enter the "Shooting Project," then click the “ ◎ " in the lower-left corner to activate the "Point Adjustment Mode," and then click the point closest to the selected shooting area. Click the shooting point, set it to the associated point, and thenclick the "Save" button in the upper right corner; </br>
+
+The distance between the added and shooting points shouldbe less than 5M.</br>
+
+The camera's workflow is derived from the recognition of the pointcloud in space, lf the previous point cloud cannot be recognized atthe newly added shooting point, the newly added point's calculationmay fail. </br>
+
+The following are examples of common blunders: There is nolocation point anchoring in the Pickup shots, and the anchor point is far away from the first point of the Pickup shots.

product/laser/en-us/PointAdjustment.md

@@ -0,0 +1,20 @@
+### Point Adjustment Mode <!-- {docsify-ignore} -->
+
+This function is designed to aid in the reconstruction of Tours. When the point generated in Tours deviates from the actual position, use this function to adjust the point.</br>
+
+<h3>The steps are as follows</h3>
+1.Click the point setting function in the lower left corner to jump to the point setting interface.</br>
+
+2.The point setup interface has three function buttons:associated points, horizontal adjustment, and heightadjustment. Users can adjust the points according to theactual situation to ensure that the points fit in the correctposition.</br>
+
+(1)Associated point: the reference point ofthe scanner' s shooting point position,which aidsin the position calculation. As the related point,the nearest point to the shooting point is typically chosen.</br>
+
+(2)Horizontal adjustment: used to alter the last point's horizontal orientation.</br>
+
+(3)Height adjustment: used to alter the height of the last point.</br>
+
+
+3.Ensure that the position is correct, then click "Save" to finish</br>
+
+[filename](videos/Mega-1-1-4-en.mp4 ':include :type=video width=100% height=100% controls')
+

product/laser/en-us/SaveScence.md

@@ -0,0 +1,3 @@
+### Save and Generate 3D Tours <!-- {docsify-ignore} -->
+
+[filename](videos/Mega-1-1-5-en.mp4 ':include :type=video width=100% height=100% controls')

product/laser/en-us/ShootingDes.md

@@ -0,0 +1,50 @@
+### Shooting Mode Descrition <!-- {docsify-ignore} -->
+  <table>
+    <colgroup>
+      <col span="2" class="batman">
+      <col span="2" class="flash">
+  </colgroup>
+    <thead>
+      <tr>
+        <th>SHOOTING MODE</th>
+        <th>CAPTURE SPEED</th>
+        <th>POINT CLOUD DENSITY</th>
+        <th>NUMBER OF SPOTS ALLOWED</th>
+        <th>OPTIMUM SHOOTING DISTANCE</th>
+        <th>SCOPE OF SHOOTING</th>
+        <th>RECOMMENDED SHOOTING ENVIRONMENTS</th>
+      </tr>
+    </thead>
+    <tbody>
+      <tr>
+        <td>Low-density Site Model</td>
+        <td>about 35s</td>
+        <td>Medium</td>
+        <td>500</td>
+        <td>5m</td>
+        <td>Based on actual shooting</td>
+        <td>Interior</td>
+      </tr>
+    <tr>
+        <td>High-density Site Model</td>
+        <td>about 80s</td>
+        <td>High</td>
+        <td>100</td>
+        <td>10m</td>
+        <td>Based On Actual Shooting</td>
+        <td>Outdoors</td>
+      </tr>
+    </tbody>
+    <tfoot>
+      <tr>
+        <td>SLAM Mode</td>
+        <td>About 35s</td>
+        <td>Medium</td>
+        <td>200</td>
+        <td>No</td>
+        <td>Supports Shooting Up To 1,500m</td>
+        <td>Interior/Outdoors</td>
+      </tr>
+    </tfoot>
+  </table>
+

product/laser/en-us/SiteMode.md

@@ -0,0 +1,27 @@
+### Shooting Method-Site Mode <!-- {docsify-ignore} -->
+
+The 4DKanKan Meta scanner features an automatic metering system that automatically adjust the exposure coefficient based on the shooting condictions. And,through HDR processing, it can better show the details ofthe bright and dark parts of the image to present the bestpicture effect. lt is equipped with 360° rotation shooting forsix positions and the algorithm enables 16K flawless imagestitching.</br>
+
+<h3>Workflow</h3>
+
+1.After using the App to connect the scanner.click on the bottom navigation bar to enterthe “Local" page, and click on the “+” in thelower right corner to create a new task.</br>
+
+2.In the pop-up tips for photo settings,choose the shot density,then click "Newscene." Then,users can create a shooting task.</br>
+
+3.Carry the scanner to the shooting pointafter creating the task, and face thescanner display while clicking the shootingbutton from the App.</br>
+
+4.The scanner will start rotation shooting after clicking the shooting button. lt willrotate in six positions, at 60 degrees each.The photographer should move by followingthe rotation position of the scanner to avoidbeing captured in the frame.</br>
+
+
+
+<h3>Tips</h3>
+In the App, the user can see a preview ofthe image orTours.</br>
+
+(1)When the results are satisfactory, the user can movethe scanner to the next point and resume shooting. </br>
+
+(2)The previous points must be deleted by the users if they wish toreshoot the scene.</br>
+
+(3)Please avoid obstructing, the scanner and causing rotation angledeviation duringshooting.
+
+
+[filename](videos/app_paishe.mp4 ':include :type=video width=50% height=50% controls')

product/laser/en-us/SiteModeNote.md

@@ -0,0 +1,20 @@
+### Tips <!-- {docsify-ignore} -->
+
+
+<h3>1、Route Planning</h3>
+
+![](images/fenchalu.png)</br>
+
+<h3>2、Shooting Schedule</h3>
+
+![](images/paishejulu.png) </br>
+
+<h3>3、Avoid noise interference and exposure problems</h3>
+
+![](images/baoguang.png)</br>
+
+<h3>4、Diverging Paths Shooting</h3>
+
+Diverging paths shooting implies that after completing thefirst path shooting during the process, the user must returnto a previous point and shoot another path, Diverging pathsshooting necessitates the use of the "Point Adjustment"feature.</br>
+
+On the "Project" page, open the "Point AdjustmentMode" by clicking the " Setting " in the bottom left corner. And click the point closest to the selected shooting area. Click the shooting point, set it to the associated point, and then click the "Save" button in the upper right corner to get back to the shooting page.

product/laser/en-us/SlamMode.md

@@ -0,0 +1,7 @@
+### Shooting Method-Site Mode（4DKanKan Meta Only） <!-- {docsify-ignore} -->
+
+Shooting Method-SLAM Mode equipped with 905nm ultra-wide-angle LiDAR and combined with the industry's leading pointcloud fusion algorithms,4DKanKan Meta can produce high-precision point cloud data, with a point cloudaccuracy of 2cm.
+
+![](images/slam_shooting.png)
+
+[filename](videos/slam-en.mp4 ':include :type=video width=50% height=50% controls')

product/laser/en-us/SlamModeNote.md

@@ -0,0 +1,18 @@
+### Tips <!-- {docsify-ignore} -->
+
+<h3>1、Shooting schedule</h3>
+
+(1)When shooting, the user needs to plan the shooting route in advance,avoid or remove obstacles on the route to prevent obstruction or interference.</br>
+
+
+<h3>2、Camera Movement</h3>
+
+(1)During camera movement, the user should maintain aneven pace, with a maximum speed of 1.5m/s.</br>
+
+(2)When moving the camera, ensure that the rotation ofthe camera body does not exceed 50 degrees per second.</br>
+
+(3)When the user moves the camera during the shooting process and needs to pass through a door, please ensure that the door is open and still to avoid impacting the shooting outcome.</br>
+
+(4)Do not force quit or close the APP during the shooting process.</br>
+
+(5)The estimated path for SLAM capturingis 15 kilometers,please kindly consider the acquisition route's distance.</br>

product/laser/en-us/_sidebar.md

@@ -9,6 +9,17 @@
   * [Term definition](terminology.md)
   * [Functions Description](dataexpired.md)
   * [Point Cloud View](view.md)
+  * [4DKanKan APP](AppReady.md)
+    * [Install and Connect](Connect.md)
+    * [Capture Type](ShootingDes.md)
+    * [Shooting Method-Site Mode](SiteMode.md)
+      * [Ponint Adjustment Mode](PointAdjustment.md)
+      * [Save and Generate 3D Tours](SaveScence.md)
+      * [Pickup Shots](MakeScene.md)
+      * [Tips](SiteModeNote.md)
+    * [SLAM](SlamMode.md)
+      * [Tips](SlamModeNote.md)
+    * [APP FAQ](AppQA.md)
 * Hotspots
   * [Add hotspots](addhotspot.md)
 * Measurements

product/laser/zh-cn/AppQA.md

@@ -53,7 +53,7 @@
       <tr>
         <td>7</td>
         <td>深光拍摄时雷达的采集点云的数量是多少？</td>
-        <td>每秒30万点</td>
+        <td>每秒20万点</td>
       </tr>
       <tr>
         <td>8</td>