GB/T 32418-2015 in English

VALID

Information technology―Interfaces requirement of game software for handheld devices

Issued on:2015-12-31
Implemented on:2016-07-01
File Format:PDF
Delivery:Via email within 5 business days

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Standard No:	GB/T 32418-2015
Document status:	VALID
Title in English:	Information technology―Interfaces requirement of game software for handheld devices
Title in Chinese:	信息技术手持设备游戏软件接口要求
Language:	English
File Format:	Electronic (PDF)
Delivery:	Via email within 5 business days
Issued on:	2015-12-31
Implemented on:	2016-07-01
ICS Classification:	35.240.99-IT applications in other fields
Chinese Classification:	L66-Computer controlled tool
Professional Classification:	GB-National Standard
Related Keywords:	game operation api high game operation api social/trading system sns_sendmsg medium evolution game interface handheld devices game software
Related Topics:	handheld foreign handheld devices GBT32418 GB/T 32418-2015 Handheld device weight Connector technical standards and requirements Main features of handheld devices mobile game technology

《GB/T 32418-2015信息技术手持设备游戏软件接口要求》由TC28（全国信息技术标准化技术委员会）归口，TC28SC35（全国信息技术标准化技术委员会用户界面分会）执行，主管部门为国家标准化管理委员会。
本标准规定了手持设备游戏软件接口。
本标准适用于手持设备游戏软件接口的开发与设计。

Introduction

Analysis of the core architecture of the standard

This standard divides the game interface of handheld devices into three major systems: operating system API, basic operation API and game operation API, forming a complete interface ecological chain.

Interface Type	Functional Module	Typical API Example	Call Frequency
Operating System API	Power Management/Peripheral Control	BatMag_AcquireLock	High
Basic Operation API	Network Communication/Multimedia	HTTPClient_Execute	Extremely High
Game Operation API	Social/Trading System	SNS_SendMsg	Medium

Evolution of key technologies

This standard incorporates the heterogeneous computing API into the specification for the first time, and implements CPU/GPU collaborative computing through interfaces such as HC_execute. Compared with the international POSIX standard, the following are added:

In-game transaction security verification mechanism
Multi-touch gesture recognition standard interface
Advertising SDK integration specification

Typical application scenarios

Case 1: Multiplayer online game development
Required combined calls:
1. NetStat_SwitchToNetwork (switch 4G/WiFi)
2. SNS_CreateVCGroup (create voice channel)
3. InGameTrading_TradeItem (props trading)

Case 2: Energy saving optimization of casual games
Recommended solutions:
1. BatMag_SetBright (reduce screen brightness)
2. Dev_SetRunlevel (adjust sensor power consumption)
3. UI_Alarm_CreateTask (timed save)

Implementation Suggestions

Prioritize the implementation of HTTPClient and multimedia interfaces in the basic operation API
The game engine needs to adapt to the standard defined Gesture_Input multi-touch specification
The payment module must integrate the InGamePurchs_Transaction security check
Ad display follows the size and time interval requirements of AD_DisplayAd

Compliance Check Points

Check Items	Standard Clauses	Test Methods
Power Management	5.1 Clause	Verify BatMag interface call log
Data Security	5.5 Clause	SSL encrypted transmission test
Social functions	7.4 Clauses	SNS interface stress test