researching and developing new technologies of the services for massive multi-user game platforms

researching and developing new technologies of the services for massive multi-user game platforms

1. Developing Smart TV Platform / Technology roadmap - Roadmaping TV platforms and technology to provide smart features like Contents Provider application, game, HDR, 3D, HFR, connectivity, etc. - Planning to apply new technology based on market, competitor and technology trends. - Planning platform strategy for webOS soft-landing and expanding webOS ecosystem - Analyzing smart TV game framework status and planning to migrate smart TV games to new platform. 2. planning low-end Smart TV ODM product planning - planning for unique feature for LGE and business / co-work communications with partner company - Planning and demonstrate the prototype and planning product features, performance and HW BoM cost innovation3. Planning verification toolset for SoC Platform and test - Planning toolset and work process to verify various TV SoCs from various chip vendors - Planning test platform to support fast prototyping of new TV features.4. New product ideation - Product planning of PC-TV (PC integrated TV) for Telco and BoM cost innovation 5. Planning next generation TV SoC for high-end smart TV - Based on competitor, market, technology trends, planning TV SoC for hign-end smart TV platform6. Planning TV featurs - Applying FHD HEVC SW Decoder to 2013 smart TV released in the market - Analyzing and planning the performance improvement for UHD native OSD in smart TV - Planning low-end Smart TV with connectivity - Analyzing and planning booting time improvement of smart TV - Analyzing and planning memory efficiency improvement for VOSD (CMA)7. Planning PoC (Proof of Concept) Demo - Smart TV keyboard solution with auto-correction and prediction - UHD native OSD solution 8. Planning the R&D projects for CTO - Planning the project of platform performance improvement based on multi-core utilization

1. Entertainment technology analysis and roadmap design2. Technical planning for Digital multimedia entertainment technology3. Game / Platform application development & embedded system controller program development4. Embedded System / Microprocessor board application development

1. Entertainment technology analysis and roadmap design: Analyzed the products and technologies in current market and design the technical roadmap for the technologies used in the future commercial products.2. Technical planning for Digital multimedia entertainment technology: Analyze the specific technologies to develop customer-oriented entertainment solution in swift and cost-effective manner.3. Game / Platform application development & embedded system controller program development: Worked on convergence of digital image processing, Natural user interface and game application programming to provide intense experience of digital multimedia entertainment- 3D Game engine scripting / programming, Digital Image Processing programming- Mobile platform (iPhone OS, Android, J2ME) application development4. Involved project :- InfollutionZero (NGO), Korea Internet & Security Agency, Gwacheon National Science Museum – Internet ethics experience exhibition- Korea Internet & Security Agency – Internet ethics experience traveling exhibition- Korea University ergonomics laboratory – Steering wheel mount controller prototype

1. Mobile network system roadmap design / technical planning: Analyze current system and customer’s requirement to make prediction of future market status and technologies.2. Mobile network value-added-service system development: Worked on TCP/IP network programming, billing system interaction based on SKT billing system protocol.- Developed statistics and billing processes interact with SKT billing system, using Java3. Software/system maintenance for mobile convergence messaging service: Worked on TCP/IP network programming, billing system management, software upgrade and management for SMS module4. Developed mobile application based on WIPI-C platform: Worked on TCP/IP based communication protocol interact with mobile push-to-talk system, basic graphical user interface programming, SKT WIPI-C application development5. Involved project:- SKT billing system interaction- Metro-PCS mobile convergence messaging system upgrade/management- SKT Push-to-Talk client for WIPI-C platform

1. Designed mobile application and server system for CLOUD service: Designed the server process and mobile programs interact with cable TV set-top box to share the user status and data between mobile and set-top box platform.- Developed J2ME application for mobile phone and corresponding server interface with PHP.2. Developed mobile applications using J2ME interacts with Twitter and "Encounter Engine": HTTP & UI programming interacts with Twitter service and Motorola lab’s prototype social network engine named “Encounter engine”, based on J2ME environment.- Developed J2ME application module for mobile phone and corresponding server interface with PHP.- Developed Twitter mash-up application module for mobile phone using J2ME.- Developed “Encounter engine” interaction application module for mobile phone using J2ME.3. Involved project:- Motorola set-top box and mobile application game cloud platform prototype- "Encounter engine"-Twitter mash-up application prototype

1. Implemented embedded system software- Developed program to operate robots using micro processor control board.- Developed program to control step motors attached to the micro processor board through GPIO and Analog-Digital Converter.2. Involved project:- Bossa Nova Penbo Interactive Waddling Penguin robot prototype

1. Developed Multimedia Messaging System(MMS): Worked on TCP/IP network programming, improving capability and redundancy of the server, load balancing of the whole system.- Developed server processes for MM1, MM7 using C, C++, HTML, XML, SOAP in UNIX environment.- Developed database program for statistics using ORACLE pro-C.- Developed system management client based on HTML and server process.2. Developed Voice Mail System: Worked on TCP/IP network programming, developing operation and management system for the system operator.- Developed statistics and billing processes using C, C++ in UNIX environment.- Developed system management client based on HTML.3. Developed Short Messaging System (GSM MAP – SS7): Mostly worked on TCP/IP network programming and MAP (Mobile Application Part) of SS7 (Signal System #7 – a set of telephony signaling protocol) programming to communicate with MSC (Mobile Switching Center) of cellular phone carrier.- Developed MAP message handler process.- Developed MAP message statistics monitor process.- Developed MAP message parser.4. Developed Network Music Player using Embedded Linux board (S3C2410 - Arm9TDI compatible): Mostly worked on making and optimizing boot loader, fixing sound and network driver in Embedded Linux kernel. TCP/IP network programming to download mp3 file from the server and manage the play list.- Implemented boot loader for embedded board.- Implemented sound driver for embedded board.- Implemented LAN driver for embedded board.- Developed mp3 file downloading and playing process.5. Involved project:- SAMSUNG Software Research Institute Multimedia Messaging System Test Bed- KTF (Korea Telecom Freetel) Avatar Mail System- KT (Korea Telecom) Multimedia Messaging Gateway- KT NGN Multimedia Messaging System- KT NESPOT Multimedia Messaging System- Korea National Computerization Agency- SAMSUNG - Indonesia PTtelkom CDMA Voice Mail System

1. Implemented 1.6GHz Low Noise Amplifier- Designed amplifier.- Simulated amplifier using Serenade 8.- Designed Radio Frequency (RF) circuit using Autocad 2000 based on the result of simulations.- Photo-masked, etched and soldered the circuit board and packaging.2. Implemented console panel using 8051 Microprocessor- Developed Analogue-Digital Converter program using Assembly.- Developed 2 line LCD control program using Assembly.