CN1863396A - 移动广播组播业务中订阅购买对象的方法 - Google Patents
移动广播组播业务中订阅购买对象的方法 Download PDFInfo
- Publication number
- CN1863396A CN1863396A CNA200610024059XA CN200610024059A CN1863396A CN 1863396 A CN1863396 A CN 1863396A CN A200610024059X A CNA200610024059X A CN A200610024059XA CN 200610024059 A CN200610024059 A CN 200610024059A CN 1863396 A CN1863396 A CN 1863396A
- Authority
- CN
- China
- Prior art keywords
- purchase object
- purchase
- management module
- subscription management
- user terminal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/16—Analogue secrecy systems; Analogue subscription systems
- H04N7/173—Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal
- H04N7/17309—Transmission or handling of upstream communications
- H04N7/17318—Direct or substantially direct transmission and handling of requests
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q30/00—Commerce
- G06Q30/06—Buying, selling or leasing transactions
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q30/00—Commerce
- G06Q30/06—Buying, selling or leasing transactions
- G06Q30/0601—Electronic shopping [e-shopping]
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q30/00—Commerce
- G06Q30/06—Buying, selling or leasing transactions
- G06Q30/0601—Electronic shopping [e-shopping]
- G06Q30/0633—Lists, e.g. purchase orders, compilation or processing
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/02—Details
- H04L12/16—Arrangements for providing special services to substations
- H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
- H04L12/185—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast with management of multicast group membership
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
- H04N21/258—Client or end-user data management, e.g. managing client capabilities, user preferences or demographics, processing of multiple end-users preferences to derive collaborative data
- H04N21/25808—Management of client data
- H04N21/25816—Management of client data involving client authentication
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/414—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance
- H04N21/41407—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance embedded in a portable device, e.g. video client on a mobile phone, PDA, laptop
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/478—Supplemental services, e.g. displaying phone caller identification, shopping application
- H04N21/47815—Electronic shopping
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/61—Network physical structure; Signal processing
- H04N21/6106—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network
- H04N21/6131—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network involving transmission via a mobile phone network
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/65—Transmission of management data between client and server
- H04N21/658—Transmission by the client directed to the server
- H04N21/6581—Reference data, e.g. a movie identifier for ordering a movie or a product identifier in a home shopping application
Landscapes
- Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- Signal Processing (AREA)
- Accounting & Taxation (AREA)
- Finance (AREA)
- Multimedia (AREA)
- Marketing (AREA)
- Development Economics (AREA)
- General Business, Economics & Management (AREA)
- General Physics & Mathematics (AREA)
- Strategic Management (AREA)
- Theoretical Computer Science (AREA)
- Economics (AREA)
- Physics & Mathematics (AREA)
- Databases & Information Systems (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Graphics (AREA)
- Mobile Radio Communication Systems (AREA)
- Information Transfer Between Computers (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
Description
业务导航分段 | 定义 |
业务(Service) | 内容的集合 |
业务接入(Access) | 业务接入与会话描述相关联,指明分发的方法,对终端来说,业务接入指出了用户是否能够享受节目内容 |
时间表(Schedule) | 时间表是内容或业务的时间表 |
内容(Content) | 内容是一个业务中包含的内容或节目 |
购买对象(PurchaseItem) | 用户可购买的业务的最小单位 |
… | … |
名称 | 类型 | 类别 | 集的势 | 描述 | 数据类型 |
购买对象分段 | E | 0 | 0..N | 购买对象分段包括以下属性:idversionvalidFromvalidToWeightClosed包括以下子要素:ServiceIDRefScheduleIDRef |
ContentIDRefPurchaseItemIDRefNameDescriptionExtensionURLParentalRatingPurchaseDataIDRefDependenciesExclusions | |||||
id | A | M | 1 | 购买对象分段的唯一标识 | 任何一种通用资源定位符(AnyURI) |
… | … | … | … | … |
名称 | 类型 | 类别 | 集的势 | 描述 | 数据类型 |
购买对象分段 | E | M | 1...N | 用户想订阅的项目列表 | 复合类型(complextype) |
购买对象分段标识 | E1 | M | 1 | 唯一标识购买对象分段以及购买对象 | 任何一种通用资源定位符(AnyURI) |
… | … | … | … | … | … |
名称 | 类型 | 类别 | 集的势 | 描述 | 数据类型 |
购买对象分段 | E | 0 | 1...N | 购买对象分段包括以下属性:idversionvalidFromvalidToWeightClosed包括以下子要素:ServiceIDRefScheduleIDRefContentIDRefPurchaseItemIDRefNameDescription |
ExtensionURLParentalRatingPurchaseDataIDRefDependenciesExclusions | |||||
id | A | M | 1 | 购买对象分段的唯一标识 | 任何一种通用资源定位符(AnyURI) |
GlobalPurchaseItemID(购买对象标识) | E1或A | NM/TM | 1 | 购买对象分段所描述的购买对象的全局唯一标识 | 任何一种通用资源定位符(AnyURI) |
… | … | … | … | … | … |
名称 | 类型 | 类别 | 集的势 | 描述 | 数据类型 |
购买对象分段 | E | M | 1...N | 用户想订阅的项目列表 | 复合类型(complextype) |
GlobalPurchaseItemID(购买对象标识) | E1或A | M | 1 | 购买对象分段所描述的购买对象的全局唯一标识 | 任何一种通用资源定位符(AnyURI) |
… | … | … | … | … | … |
Claims (7)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB200610024059XA CN100571438C (zh) | 2006-02-22 | 2006-02-22 | 移动广播组播业务中订阅购买对象的方法 |
PCT/CN2007/000479 WO2007095845A1 (fr) | 2006-02-22 | 2007-02-12 | Procédé et dispositif d'abonnement à un objet d'achat dans un service de diffusion/multidiffusion mobile |
CNA2007800002363A CN101313625A (zh) | 2006-02-22 | 2007-02-12 | 移动广播组播业务中订阅购买对象的方法及装置 |
EP07710905A EP1895807A4 (en) | 2006-02-22 | 2007-02-12 | METHOD AND DEVICE FOR SUBSCRIBING A PURCHASE OBJECT IN A MOBILE BROADCAST / MULTICAST SERVICE |
US11/998,565 US7979317B2 (en) | 2006-02-22 | 2007-11-30 | Method and system for subscribing a purchase item in mobile broadcast multicast service |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB200610024059XA CN100571438C (zh) | 2006-02-22 | 2006-02-22 | 移动广播组播业务中订阅购买对象的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1863396A true CN1863396A (zh) | 2006-11-15 |
CN100571438C CN100571438C (zh) | 2009-12-16 |
Family
ID=37390698
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB200610024059XA Active CN100571438C (zh) | 2006-02-22 | 2006-02-22 | 移动广播组播业务中订阅购买对象的方法 |
CNA2007800002363A Pending CN101313625A (zh) | 2006-02-22 | 2007-02-12 | 移动广播组播业务中订阅购买对象的方法及装置 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNA2007800002363A Pending CN101313625A (zh) | 2006-02-22 | 2007-02-12 | 移动广播组播业务中订阅购买对象的方法及装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7979317B2 (zh) |
EP (1) | EP1895807A4 (zh) |
CN (2) | CN100571438C (zh) |
WO (1) | WO2007095845A1 (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102036223A (zh) * | 2009-09-29 | 2011-04-27 | 华为终端有限公司 | 业务提供方法及系统、终端及服务器 |
CN101013949B (zh) * | 2006-12-21 | 2011-05-18 | 建龙钢铁控股有限公司 | 一种消息广播通信方法 |
CN101981838B (zh) * | 2008-03-28 | 2013-01-30 | 三星电子株式会社 | 在广播系统中更新终端的固件的方法和系统 |
CN101583014B (zh) * | 2008-05-16 | 2014-06-04 | Lg电子株式会社 | 移动终端以及在其中控制广播内容购买的方法 |
CN116405736A (zh) * | 2023-04-07 | 2023-07-07 | 百度在线网络技术(北京)有限公司 | 视频推荐方法、装置、电子设备和存储介质 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106325799A (zh) * | 2016-08-25 | 2017-01-11 | 深圳市彼图恩科技有限公司 | 一种多屏互动方法及系统 |
US11080752B2 (en) | 2017-09-17 | 2021-08-03 | Raphael Tzmach Chudaitov | Peer share community system |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5819160A (en) * | 1996-09-18 | 1998-10-06 | At&T Corp | Programmable radio subscription system for receiving selectively defined information |
IL145912A0 (en) * | 1999-04-15 | 2002-07-25 | Skystream Networks Inc | Data broadcast system |
CN1487750A (zh) * | 2002-09-30 | 2004-04-07 | 北京三星通信技术研究有限公司 | 多媒体广播与组播业务中密码的管理及分发方法 |
ATE418239T1 (de) * | 2003-05-09 | 2009-01-15 | Nokia Siemens Networks Spa | Verfahren zur übermittlung von multimediadiensten in den umts netzen durch eine sofortige mehrfachsendung von einer teilmenge des datenstroms |
US7113773B2 (en) * | 2003-05-16 | 2006-09-26 | Qualcomm Incorporated | Reliable reception of broadcast/multicast content |
JP4227457B2 (ja) * | 2003-05-21 | 2009-02-18 | 株式会社エヌ・ティ・ティ・ドコモ | 無線制御局及び報知情報送信方法 |
US8098818B2 (en) * | 2003-07-07 | 2012-01-17 | Qualcomm Incorporated | Secure registration for a multicast-broadcast-multimedia system (MBMS) |
BRPI0512246A (pt) * | 2004-06-16 | 2008-02-19 | Lg Electronics Inc | método de serviço de transmissão/múltipla transmissão baseado em informação de localização de usuário |
US20050281270A1 (en) * | 2004-06-16 | 2005-12-22 | Jouni Kossi | Apparatus, method and system for decision making to support network selection for multicast streams in hybrid networks |
WO2006014076A1 (en) * | 2004-08-04 | 2006-02-09 | Lg Electronics Inc. | Broadcast/multicast service system and method providing inter-network roaming |
RU2382521C2 (ru) * | 2004-08-04 | 2010-02-20 | Эл Джи Электроникс Инк. | Система широковещательного/многоадресного обслуживания и способ предоставления межсетевого роуминга |
US7877064B2 (en) * | 2004-11-01 | 2011-01-25 | General Instrument Corporation | Methods, apparatus and systems for terrestrial wireless broadcast of digital data to stationary receivers |
KR100811046B1 (ko) * | 2005-01-14 | 2008-03-06 | 엘지전자 주식회사 | 브로드캐스트/멀티캐스트 서비스에서 디지털 저작권관리방법 |
CN101156390B (zh) * | 2005-04-02 | 2012-10-03 | 三星电子株式会社 | 用于在移动广播系统中传递流的设备和方法 |
US8316132B2 (en) * | 2005-09-08 | 2012-11-20 | Nokia Corporation | Method to determine the completeness of a service guide |
US20070110057A1 (en) * | 2005-11-07 | 2007-05-17 | Sung-Oh Hwang | Method and apparatus for transmitting service guide source in a mobile broadcast system |
US20070168534A1 (en) * | 2005-12-16 | 2007-07-19 | Nokia Corp. | Codec and session parameter change |
-
2006
- 2006-02-22 CN CNB200610024059XA patent/CN100571438C/zh active Active
-
2007
- 2007-02-12 CN CNA2007800002363A patent/CN101313625A/zh active Pending
- 2007-02-12 EP EP07710905A patent/EP1895807A4/en not_active Ceased
- 2007-02-12 WO PCT/CN2007/000479 patent/WO2007095845A1/zh active Application Filing
- 2007-11-30 US US11/998,565 patent/US7979317B2/en not_active Expired - Fee Related
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101013949B (zh) * | 2006-12-21 | 2011-05-18 | 建龙钢铁控股有限公司 | 一种消息广播通信方法 |
CN101981838B (zh) * | 2008-03-28 | 2013-01-30 | 三星电子株式会社 | 在广播系统中更新终端的固件的方法和系统 |
US8775318B2 (en) | 2008-03-28 | 2014-07-08 | Samsung Electronics Co., Ltd. | Method and system for updating firmware of terminals in a broadcast system |
CN101583014B (zh) * | 2008-05-16 | 2014-06-04 | Lg电子株式会社 | 移动终端以及在其中控制广播内容购买的方法 |
US9497420B2 (en) | 2008-05-16 | 2016-11-15 | Lg Electronics Inc. | Mobile terminal and method of controlling broadcast content purchase therein |
CN102036223A (zh) * | 2009-09-29 | 2011-04-27 | 华为终端有限公司 | 业务提供方法及系统、终端及服务器 |
CN116405736A (zh) * | 2023-04-07 | 2023-07-07 | 百度在线网络技术(北京)有限公司 | 视频推荐方法、装置、电子设备和存储介质 |
CN116405736B (zh) * | 2023-04-07 | 2024-03-08 | 百度在线网络技术(北京)有限公司 | 视频推荐方法、装置、电子设备和存储介质 |
Also Published As
Publication number | Publication date |
---|---|
EP1895807A1 (en) | 2008-03-05 |
US7979317B2 (en) | 2011-07-12 |
US20080126222A1 (en) | 2008-05-29 |
WO2007095845A1 (fr) | 2007-08-30 |
EP1895807A4 (en) | 2008-06-11 |
CN100571438C (zh) | 2009-12-16 |
CN101313625A (zh) | 2008-11-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1863396A (zh) | 移动广播组播业务中订阅购买对象的方法 | |
EP1922827B1 (en) | Signalling of cell id in digital mobile broadcast service guide for localized broadcasting | |
CN101405968B (zh) | 在手持式数字视频广播的广播和移动服务的整合系统中用于发送/接收广播服务的方法和设备 | |
CN101557267A (zh) | 一种bcast中通知消息呈现方式的方法和装置 | |
WO2005039179A2 (en) | System and associated terminal, method and computer program product for recording content usage statistics | |
CN1956405A (zh) | 向通信网络的终端广播个性化和交互式内容的系统和方法 | |
JP5301649B2 (ja) | 携帯放送システムにおける端末機のソフトウェアアップデート方法及び装置 | |
CN101981839A (zh) | 在移动广播系统中提供用户定义捆绑包的方法和系统 | |
US20140289721A1 (en) | Method and system for updating firmware of terminals in a broadcast system | |
KR20090106292A (ko) | 방송 시스템에서 사용자 맞춤형 서비스 제공 방법과 장치및 그 시스템 | |
CN101652957B (zh) | 使用单播和广播无线网络向用户提供交互式服务的方法和设备 | |
US20120047019A1 (en) | Apparatus, method, and advertising server for providing mobile advertising through mobile broadcasting network | |
CN1980378A (zh) | 业务导航信息的提供方法及其系统、及终端 | |
KR20070049020A (ko) | 휴대 방송 시스템에서 서비스 가이드 송수신 방법과 이를위한 서비스 가이드 콘텍스트의 구성 방법 | |
CN1976294A (zh) | 一种移动多媒体广播电子业务指南的传输方法 | |
TWI766222B (zh) | 動態調整廣播區域的方法與裝置 | |
CN1968399A (zh) | 基于广播业务的相同内容识别方法及其系统 | |
CN101039502A (zh) | 一种mbms中配置多载频的方法及系统 | |
KR20070039449A (ko) | 휴대 방송 시스템에서 서비스 가이드 콘텍스트 송수신 방법및 장치 | |
CN101098522A (zh) | 一种移动终端搜索数字多媒体广播网络的方法 | |
CN101094434B (zh) | 在移动广播系统中订阅业务相关通知的方法 | |
CN102158811B (zh) | 一种bcast中通知消息呈现方式的方法和装置 | |
CN101753237A (zh) | 业务指南的发送方法、获取方法、服务器、终端及系统 | |
CN1960423A (zh) | 一种实现用户观看移动多媒体节目时实时反馈的方法 | |
CN105721525A (zh) | 业务声明文件的更新处理方法、装置及系统 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: SHENZHEN LIANCHUANG INTELLECTUAL PROPERTY SERVICE Free format text: FORMER OWNER: HUAWEI TECHNOLOGY CO., LTD. Effective date: 20141208 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 518129 SHENZHEN, GUANGDONG PROVINCE TO: 518052 SHENZHEN, GUANGDONG PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20141208 Address after: 518052, Guangdong, Shenzhen province Nanshan District Nanshan digital cultural industry base, east block, room 407-408 Patentee after: Shenzhen LIAN intellectual property service center Address before: 518129 Bantian HUAWEI headquarters office building, Longgang District, Guangdong, Shenzhen Patentee before: Huawei Technologies Co., Ltd. |
|
ASS | Succession or assignment of patent right |
Owner name: BEIJING Z-GOOD TECHNOLOGY SERVICE CO., LTD. Free format text: FORMER OWNER: SHENZHEN LIANCHUANG INTELLECTUAL PROPERTY SERVICE CENTER Effective date: 20150122 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 518052 SHENZHEN, GUANGDONG PROVINCE TO: 100085 HAIDIAN, BEIJING |
|
TR01 | Transfer of patent right |
Effective date of registration: 20150122 Address after: 100085 Beijing city Haidian District No. 33 Xiaoying Road 1 1F06 room Patentee after: BEIJING ZHIGU TECHNOLOGY SERVICES CO., LTD. Address before: 518052, Guangdong, Shenzhen province Nanshan District Nanshan digital cultural industry base, east block, room 407-408 Patentee before: Shenzhen LIAN intellectual property service center |