Shooting the Laser
The ‘Smart Dot’ project was developed to enter new markets with the aim at delivering new users experiences by reinterpreting an already existing product in the market through true convergence of hardware and software.

Smart Dot
Stylus Pen Type Laser Pointer
‘Smart Dot’ is a device that becomes a laser pointer when plugged into the audio jack of Smartphone. It is an exciting new product that is powered by the Smartphone and is free from battery replacements. ‘Smart Dot’ provides easy, convenient, and flawless presentation environment when used with the free ‘Smart Dot’ Application with multiple functions. It is sure to become an excellent presentation partner for you.
‘Smart Dot ’ Application Free for Download

Free for download Smartphone application to activate the laser pointer and more, a Must-Have essential program.
‘Smart Sync’ Program Free for Download

Free for download software for computer and it synchronizes with ‘Smart Dot’ Application to activate the ‘Presentation Mode’ and more.
By synchronizing with computer through the ‘Presentation Mode’ of ‘Smart Sync’ program, user can control pages at Microsoft ‘PowerPoint’ or Apple ‘Keynote’ presentation environment. By using the track pad mode, Smartphone can be used as a mouse, and more various controls are available at Track-Pad mode.

Sync of ‘Presentation Mode’ by using Wi-Fi

1. Press ‘Presentation Mode’ from ‘Basic Mode’ of ‘Smart Dot ’ Application.
2. Run ‘Smart Sync’ Program on the computer to synchronize.
3. Enter the IP Address, shown on ‘Smart Sync’ Program, into ‘Smart Dot ’ Application’s IP windows.
4. Press ‘Connection’ on the Smartphone to synchronize the computer and the Smartphone.

Sync of ‘Presentation Mode’ by using Personal Hotspot

1. Press ‘Settings’ icon on the Smartphone.
2. Select ‘Personal Hotspot’ and turn it ON. (recommend password setting)
3. Search Wi-Fi on the computer and select the Smartphone to connect.
4. Press ‘AUTO FIND’ button at ‘Enter Host IP Address’ page of ‘Smart Dot’ Application.

Stylus Pen

Housing Made of Aluminum, a Capacitive Stylus Pen provides
the functionality of easy, convenient drawing and writing.

Made of soft and flexible silicon, the ‘Smart Dot’ with Strap can
be attached to become a key chain, hand strap, or any other
stylish accessory.
Color Strap & Stopper Sold Separately

Made of soft and flexible silicon, The Stopper with spine prevents the Stylus Pen from rolling off a table or any other hard surface.


Made of soft and flexible eco-friendly urethane, Pouch protects ‘Smart Dot’ free from scratches and stores the Stylus Pen conveniently

Package included

1) Laser Pointer
2) Stylus Pen
3) Silicone Strap (Black)
4) Silicone Stopper (Black)
5) Pouch (Black)
6) ‘Smart Dot’ App (Free Download)
7) ‘Smart Dot’ Host Program (Free Download)
8) Product Manual

Q. Laser Pointer does not work.
A. Please check the followings.
Check whether Max Volume Limit is Off (for iPhone)

Home Screen > Settings > Music > Volume Limit > ‘OFF’ or set the volume to ‘Max’
* For ‘Smart Dot’ Application version 1.0, the volume should be set at Max
Check Mono Audio is Off (for iPhone)

Home Screen > Settings > General > Accessibility > Mono Audio > Set to ‘OFF’
Q. Error while activating ‘Smart Sync’ Program.
A. Please check the followings.
Error Message: Application Error (0xC000135)

This is an error message when .NET Framework 3.5 version is not installed. Please install .NET Framework 3.5 version.
Error Message: ‘Unable to find a version of the runtime to run this application’

This is an error message when .NET Framework is installed, but not compatible each other. .NET Framework 3.5 version must be installed even though .NET Framework 4.0 version has been installed.
Q. Network does not connect.
A. Please check the followings.
When connect with LAN or Wi-Fi

The computer that ‘Smart Sync’ Program is running and the Smartphone should use same router (or Gateway). When the computer and the Smartphone are connected into different Wi-Fi, it may not be connected due to different IP address or firewall.
When connect with personal Hotspot (Tethering)

Check whether the Personal Hotspot has been activated in the setting of the Smartphone. If activated, check whether the Smartphone has been selected on the Wi-Fi list of the computer. When the password for the Personal Hotspot has been set, enter the password. Without the password, it would not be connected.
Smart Dot
'Smart Dot’ Application is an essential Smartphone application. ‘Basic Mode’ activates the laser pointer On and Off, and ‘Presentation Mode’ activates the laser pointer as well as the easy and convenient presentation environment.
Apple iOS

iPhone 3gs
iPhone 4/4s
iPhone 5/5s
iPod Touch
(Support above iOS 6)

1.Go to Apple ‘App Store’ from the Smartphone home screen.
2. Search for ‘Smart Dot’.
3. Select ‘Smart Dot’ Application.
4. Press ‘Install’ to download.
5. When downloaded, launch and use the ‘Smart Dot’ Application.


Korean, English
Smart Sync
‘Smart Sync’ Program is a program that works on the computer. This must be installed and activated on the computer for the presentation to synchronize with ‘Smart Dot Pro’ Application on the Smartphone to switch into ‘Presentation Mode’.
System Requirements
for Apple Mac

Above Mac OS 10.6
System Requirements
for Widows PC

Windows XP
Windows Vista
Windows 7
Windows 8 (To be supported)

Caution for Windows PC

Press ‘OK’ for Security Certification and Network Accessibility windows pop-up.

.NET Framework is an application execution environment developed by Microsoft. .NET Framework 3.5 is basically installed at Windows 7. When .NET Framework 3.5 is not installed at Windows XP or Vista, please follow the below instruction to install.

.NET Framework 4.0 is NOT compatible with .NET Framework 3.5. .NET Framework 3.5 must be installed.

When .NET Framework would not being installed at Window XP environment, please install below program first and install .NET Framework 3.5.

Product Specifications
Laser Pointer
Material : Aluminum
Size : 8.9 X 8.9 X 47 mm
Weight : 3g
Laser Diode Specifications
Wavelength : 650nm
Operating Voltage : DC2.1V~2.5V
Operating Current : Under 30mA
Operating Power : Under 1.0mW
Laser Color : Red
Operating Temperature :
-10 ~ +40°C
Storage Temperature :
-40 ~ +85°C
Spot Diameter at 5 Meter :
Under ¢8mm
Stylus Pen
Material : Aluminum
Length : 8.9 X 8.9 X 106 mm
Weight : 12g
Material : Silicon
Length : 8.9 X 8.9 X 152 mm
Weight: 12g
Material : Silicon
Length : 13 X 13 X10mm
Weight : 1g
Material : Urethane
Length : 26 X 0.6 X 150 mm
Weight: 1g
Safety Reservation No.
The product should be used for the purpose of the laser pointer. Never shine the laser beam into the eyes of person or animal. Do not point the laser pointer at any vehicle, aircraft, vessel or other moving object. Children should NEVER be allowed to play with laser beam products. Do not point the laser pointer at mirrors, or other reflective surfaces. The product may get damaged due to exposure to extreme temperature, abrupt impact.

Run the 'Smart Dot’ Application while earphone or speaker is connected into the Smartphone, it causes unpleasant noises. Please take care with caution.
The Smart Dot’s 1 year Full-Repair or Replacement warranty from the date of purchase is to insure the product if free of any defects. Tangram reserves the right to inspect the device upon receipt and determine the correct course of action. Any and all unintended use will void Warranty.
Contact us
Tangram Design Lab.,Inc
2F. Galleria Foret,
85, Wangsimni-ro,
Seongdong-gu, Seoul,
Korea, 133-923

Business Contact:
T. +82 (0)2 538 9330
TANGRAM® brand and logo is either registered trademark of Tangram Design Lab.,Inc. Korea and/or other countries. Neither this publication nor any part of it may be produced, stored in a retrieval system, or transmitted in any form or by any mean, electronic, mechanical, photocopying, recording or there wise, without the prior permission of Tangram Desing Lab.,Inc.