http://www.itu.int/ITU-T/workprog/wp_search.aspx?sg=21 Latest modified work items from ITU-T Study Group 21 Work Programme http://www.itu.int/ITU-T/workprog/images/itulogo_new.gif http://www.itu.int/ITU-T/workprog/wp_search.aspx?sg=21 ITU tsbedh@itu.int tsbedh@itu.int Editor(s): Chuanyang MIAO <miao.chuanyang@zte.com.cn>; Xiaojun MU <muxj@chinaunicom.cn>; Wenjing NIE <niewenjing@chinamobile.com>; Haoyue ZHENG <zhenghaoyue@chinamobile.com>; Hang ZOU <zouh3@chinatelecom.cn> Tue, 31 Mar 2026 15:36:23 GMT http://www.itu.int/ITU-T/workprog/wp_item.aspx?isn=23890 Application event handling: Functional requirements and architecture for smart IPTV content recommendation services Editor(s): Zhengpeng YOU <youzhengpeng@cmii.chinamobile.com> Fri, 27 Mar 2026 14:45:34 GMT http://www.itu.int/ITU-T/workprog/wp_item.aspx?isn=23923 Requirements and framework for routine health checkup management platform and services Editor(s): Yonggang LUO <luoyg3@changan.com.cn> Fri, 27 Mar 2026 13:17:41 GMT http://www.itu.int/ITU-T/workprog/wp_item.aspx?isn=21216 Framework and functional requirements for voice interaction of in-vehicle multimodal system Editor(s): Yuming GE <geyuming@caict.ac.cn>; Zheng GONG <gongzheng1@caict.ac.cn>; Feng LI <lifeng1@caict.ac.cn>; Lin WANG <zhenling.wl@alibaba-inc.com>; Di XING <xingdi.xd@alibaba-inc.com> Fri, 27 Mar 2026 13:13:38 GMT http://www.itu.int/ITU-T/workprog/wp_item.aspx?isn=21231 Requirements and framework for generative AI enabled vehicle-cloud collaboration system for vehicular multimedia Editor(s): Yang LIU <liuy495@chinaunicom.cn>; Mingzhe SHENG <shengmz5@chinaunicom.cn>; Ting ZHANG <zhangting1@huawei.com> Fri, 27 Mar 2026 13:08:36 GMT http://www.itu.int/ITU-T/workprog/wp_item.aspx?isn=21139 Framework and requirements for 3D collaborative design services Editor(s): Miya NISHIO <miya.nishio.bz@s1.nttdocomo.com>; Xiaozhi YUAN <yuanxiaoz@chinatelecom.cn> Fri, 27 Mar 2026 13:05:01 GMT http://www.itu.int/ITU-T/workprog/wp_item.aspx?isn=21073 An architectural framework for first-person transfer immersive live experience Editor(s): Xiongwei JIA <jiaxw9@chinaunicom.cn>; Sunghan KIM <sh-kim@etri.re.kr>; Qing LIU <liuqing6@chinatelecom.cn>; Xiaojun MU <muxj@chinaunicom.cn> Fri, 27 Mar 2026 13:02:41 GMT http://www.itu.int/ITU-T/workprog/wp_item.aspx?isn=22169 Framework and functional requirements for data matrix for multimedia services Editor(s): Lin LI <lilin@chinamobile.com>; Jianxin LIAO <liaojx@bupt.edu.cn>; Gao SHAN <gaoshan_yy@migu.chinamobile.com>; Huaqi SHAN <shanhuaqi@migu.chinamobile.com>; Lei ZHAO <zhaolei@migu.chinamobile.com> Fri, 27 Mar 2026 12:38:15 GMT http://www.itu.int/ITU-T/workprog/wp_item.aspx?isn=21140 Architectural framework and requirements of non-realtime cloud rendering system Editor(s): Xing CHEN <chenxing@changan.com.cn>; Yuming GE <geyuming@caict.ac.cn> Fri, 27 Mar 2026 12:28:03 GMT http://www.itu.int/ITU-T/workprog/wp_item.aspx?isn=21192 Requirements for Head-up Display Interface for Intelligent Vehicle Editor(s): Seunggeun BAEK <seunggeun.baek@klleon.io>; Miran CHOI <miranc2007@gmail.com>; Jisu KANG <jisu.kang@klleon.io> Fri, 27 Mar 2026 12:02:43 GMT http://www.itu.int/ITU-T/workprog/wp_item.aspx?isn=21189 Framework and requirements for digital human customization