CN103346957A - System and method for changing head portrait expression of contact person according to messages of contact person - Google Patents

Abstract

Translated fromChinese

一种根据联系人消息改变联系人头像表情的系统及方法，包括，SNS服务器、信息收集服务器、信息处理服务器、传输网络，以及多个客户端。所述SNS服务器、所述信息收集服务器、所述信息处理服务器，以及所述客户端，通过所述传输网络进行数据传输及交换；所述SNS服务器，接收所述客户端发送的联系人通讯录信息以及联系人更新消息，并进行存储；所述信息收集服务器，根据所述客户端指定的要收集消息的联系人SNS账号，从所述SNS服务器中获取指定的消息记录；所述信息处理服务器，根据所述消息记录，生成联系人新的头像；所述客户端，根据所述信息处理服务器生成的联系人新的头像，更新联系人通讯录。本发明的系统及方法，将用户联系人的SNS消息转化为用户联系人表情，用户可以直观快速的了解自己好友的最近状况，给用户带来了更好和更丰富的用户体验。

A system and method for changing the expression of a contact's avatar according to contact information, including an SNS server, an information collection server, an information processing server, a transmission network, and multiple clients. The SNS server, the information collection server, the information processing server, and the client perform data transmission and exchange through the transmission network; the SNS server receives the contact list sent by the client Information and contacts update messages, and store them; the information collection server, according to the SNS account number of the contacts specified by the client to collect messages, obtains the specified message record from the SNS server; the information processing server , generating a new avatar of the contact according to the message record; the client, updating the address book of the contact according to the new avatar of the contact generated by the information processing server. The system and method of the present invention convert the SNS messages of the user's contacts into the emoticons of the user's contacts, so that the user can intuitively and quickly understand the latest status of his friends, which brings better and richer user experience to the user.

Description

Translated fromChinese

一种根据联系人消息改变联系人头像表情的系统及方法A system and method for changing the expression of a contact avatar according to a contact message

技术领域technical field

本发明涉及一种社会性网络服务系统，尤其涉及一种社会性网络服务中改变联系人头像表情的系统及方法。The invention relates to a social network service system, in particular to a system and method for changing the expression of a contact person's avatar in the social network service.

背景技术Background technique

SNS(Social Networking Services)即社会性网络服务是一种旨在帮助人们建立社会性网络的互联网应用，主要以移动终端为媒介，以更为真实的社会关系为基础，以发展更多移动终端用户加入SNS为目的，将SNS与移动通信技术有机结合，实现交友、娱乐等互动交流。SNS (Social Networking Services) is an Internet application designed to help people establish a social network, mainly using mobile terminals as the medium, based on more real social relationships, to develop more mobile terminal users The purpose of joining SNS is to organically combine SNS with mobile communication technology to realize interactive communication such as making friends and entertaining.

SNS系统，一般包括SNS客户端设备和SNS服务器，SNS服务器群，SNS服务器群进一步包括WEB服务器、静态内容缓存服务器、数据缓存服务器、应用服务器、存储系统服务器、数据库及数据库服务器、监控系统服务器，以及搜索服务器等，运营商利用自己的SNS服务，通过整合各类内容、服务、应用软件等社会资源为用户提供SNS业务。SNS system generally includes SNS client device and SNS server, SNS server group, SNS server group further includes WEB server, static content cache server, data cache server, application server, storage system server, database and database server, monitoring system server, As well as search servers, operators use their own SNS services to provide users with SNS services by integrating social resources such as various contents, services, and application software.

现有的SNS客户端中的用户联系人通讯录，只是单一的显示联系人信息，SNS服务还不能实时地为用户提供SNS客户端通讯录中联系人的表情，用户不能直观快速的了解自己好友的最近状况。The user's contact address book in the existing SNS client only displays the contact information in a single way, and the SNS service cannot provide the user with the expressions of the contacts in the SNS client address book in real time, and the user cannot intuitively and quickly understand his friends recent status of .

发明内容Contents of the invention

为了解决现有技术存在的不足，本发明的目的在于提供一种根据联系人消息改变联系人头像表情的系统及方法，SNS客户端用户可随时在通讯录中得知自己好友的最近心情。In order to solve the deficiencies in the prior art, the object of the present invention is to provide a system and method for changing the expression of a contact person's avatar according to the contact information, so that the SNS client user can know the recent mood of his friend in the address book at any time.

为实现上述目的，本发明提供的根据联系人消息改变联系人头像表情的系统，包括，SNS服务器、信息收集服务器、信息处理服务器、传输网络，以及多个客户端，其中，In order to achieve the above object, the system for changing the expression of a contact's avatar according to the contact information provided by the present invention includes an SNS server, an information collection server, an information processing server, a transmission network, and multiple clients, wherein,

所述SNS服务器、所述信息收集服务器、所述信息处理服务器，以及所述客户端，通过所述传输网络进行数据传输及交换；The SNS server, the information collection server, the information processing server, and the client perform data transmission and exchange through the transmission network;

所述SNS服务器，其接收所述客户端发送的联系人通讯录信息以及联系人更新消息，并进行存储；The SNS server receives and stores the contact address book information and the contact update message sent by the client;

所述信息收集服务器，其根据所述客户端指定的要收集消息的联系人SNS账号，从所述SNS服务器中获取指定的消息记录；The information collection server obtains the specified message record from the SNS server according to the SNS account number of the contact person to collect the message specified by the client;

所述信息处理服务器，其根据所述消息记录，生成联系人新的头像；The information processing server generates a new avatar of the contact according to the message record;

所述客户端，其根据所述信息处理服务器生成的联系人新的头像，更新联系人通讯录。The client, which updates the contact list according to the new avatar of the contact generated by the information processing server.

其中，所述信息处理服务器，进一步包括语言识别服务模块、人脸识别服务模块，以及表情生成服务模块，其中，Wherein, the information processing server further includes a language recognition service module, a face recognition service module, and an expression generation service module, wherein,

所述语言识别服务模块，其从所述消息记录中提取出语言信息，获得联系人的心情信息；The language recognition service module, which extracts language information from the message record, and obtains the mood information of the contact;

所述人脸识别服务模块，其从所述消息记录中提取出联系人头像，获得联系人的脸部数据信息；The face recognition service module, which extracts the head portrait of the contact person from the message record, and obtains the facial data information of the contact person;

所述表情生成服务模块，其根据所述联系人的脸部数据信息和心情信息生成新的头像。The emoticon generation service module generates a new avatar according to the face data information and mood information of the contact person.

其中，所述语言识别服务模块，根据语言信息语义，得到联系人消息想表达的自然语言语义，再通过自然语言语义获得语义表达的心情信息。Wherein, the language recognition service module obtains the natural language semantics that the contact message wants to express according to the semantics of the language information, and then obtains the mood information expressed semantically through the natural language semantics.

其中，所述人脸识别服务模块，通过人脸识别技术分析联系人头像，获得联系人的脸部数据信息。Wherein, the face recognition service module analyzes the avatar of the contact through face recognition technology to obtain face data information of the contact.

为实现上述目的，本发明提供的根据联系人消息改变联系人头像表情的方法，包括以下步骤：In order to achieve the above object, the method for changing the expression of a contact avatar according to the contact information provided by the present invention includes the following steps:

1）SNS服务器接收联系人通过客户端发送的更新信息，并保存联系人消息记录；1) The SNS server receives the update information sent by the contact through the client, and saves the contact message record;

2）信息收集服务器接收客户端发送的指定要收集消息的联系人SNS账号，并从所述SNS服务器中获取指定的联系人消息记录；2) The information collection server receives the SNS account of the contact person who specifies to collect messages sent by the client, and obtains the specified contact message record from the SNS server;

3）信息处理服务器从联系人消息记录获取联系人的心情信息和脸部数据信息，生成联系人新的头像；3) The information processing server obtains the contact's mood information and face data information from the contact's message record, and generates a new avatar of the contact;

4）客户端接收所述信息处理服务器发送的联系人新的头像，并更新本地通讯录中联系人头像。4) The client receives the new avatar of the contact sent by the information processing server, and updates the avatar of the contact in the local address book.

其中，在所述步骤1）之前，还包括SNS服务器接收用户通过客户端发送的联系人通讯录，并进行存储的步骤。Wherein, before the step 1), the SNS server also includes the step of receiving and storing the contact list sent by the user through the client.

其中，所述消息记录包括：联系人语言信息和头像。Wherein, the message record includes: contact language information and avatar.

其中，所述步骤3）进一步包括以下步骤：Wherein, said step 3) further includes the following steps:

从联系人消息记录中提取联系人语言信息和头像；Extract contact language information and avatar from contact message records;

通过对语言信息进行分析语义，得到语言消息想表达的自然语言语义，再通过自然语言语义获得语义表达的联系人心情信息；By analyzing the semantics of the language information, the natural language semantics that the language message wants to express are obtained, and then the semantically expressed contact mood information is obtained through the natural language semantics;

通过人脸识别技术，分析联系人头像，得到联系人的脸部数据信息；Through face recognition technology, analyze the avatar of the contact person, and obtain the face data information of the contact person;

根据联系人的脸部数据信息和心情信息生成新的头像。Generate a new avatar based on the contact's facial data and mood information.

本发明的根据联系人消息改变联系人头像表情的系统及方法，将用户联系人的SNS消息转化为用户联系人表情，让用户更直观快速的了解自己好友的最近状况，将用户和社交网络整合到一起，给用户更好和更丰富的用户体验。The system and method for changing the expression of a contact person's avatar according to the contact information of the present invention converts the SNS message of the user's contact into the expression of the user's contact, so that the user can understand the recent status of his friends more intuitively and quickly, and integrate the user and the social network Together, to give users a better and richer user experience.

本发明的其它特征和优点将在随后的说明书中阐述，并且，部分地从说明书中变得显而易见，或者通过实施本发明而了解。Additional features and advantages of the invention will be set forth in the description which follows, and in part will be apparent from the description, or may be learned by practice of the invention.

附图说明Description of drawings

附图用来提供对本发明的进一步理解，并且构成说明书的一部分，并与本发明的实施例一起，用于解释本发明，并不构成对本发明的限制。在附图中：The accompanying drawings are used to provide a further understanding of the present invention, and constitute a part of the description, and together with the embodiments of the present invention, are used to explain the present invention, and do not constitute a limitation to the present invention. In the attached picture:

图1为根据本发明的根据联系人消息改变联系人头像表情的系统原理框图；Fig. 1 is the functional block diagram of the system according to the contact information of the present invention to change the avatar expression of the contact person;

图2为根据本发明的信息处理服务器系统架构图；Fig. 2 is a system architecture diagram of an information processing server according to the present invention;

图3为根据本发明的根据联系人消息改变联系人头像表情的方法流程图。Fig. 3 is a flow chart of a method for changing the expression of a contact's avatar according to the contact information according to the present invention.

具体实施方式Detailed ways

以下结合附图对本发明的优选实施例进行说明，应当理解，此处所描述的优选实施例仅用于说明和解释本发明，并不用于限定本发明。The preferred embodiments of the present invention will be described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

图1为根据本发明的根据联系人消息改变联系人头像表情的系统原理框图，如图1所示，本发明的根据联系人消息改变联系人头像表情的系统，包括，SNS服务器10、信息收集服务器20、信息处理服务器30、传输网络40，以及多个客户端50。SNS服务器10、信息收集服务器20、信息处理服务器30，以及多个客户端50之间通过传输网络40进行数据传输及交换，其中，Fig. 1 is according to the system block diagram of the system principle that changes contact's avatar expression according to contact information according to the present invention, as shown in Figure 1, the system that changes the contact's avatar expression according to contact information of the present invention, comprises,SNS server 10, informationcollection A server 20 , aninformation processing server 30 , atransmission network 40 , and a plurality ofclients 50 .SNS server 10,information collection server 20,information processing server 30, and a plurality ofclients 50 carry out data transmission and exchange throughtransmission network 40, wherein,

SNS服务器10，接收每一个客户端50发送的联系人通讯录信息并进行存储，该联系人通讯录信息包括每一个客户端50联系人通讯录中的联系人信息和头像；接收联系人的更新消息，进行存储形成联系人的消息记录。消息记录包括语言信息和联系人头像；SNS server 10, receives the contact address book information that eachclient 50 sends and stores, and this contact address book information includes contact information and avatar in eachclient 50 contact address book; Receive the update of contacts Messages are stored to form message records for contacts. Message records include language information and contact avatars;

信息收集服务器20，接收客户端50指定要收集消息的联系人SNS账号，并根据该联系人SNS账号，从SNS服务器(SNS service) 通讯录的联系人数据中获取指定的消息记录，并交由信息处理服务器30处理。Information collection server 20, receivingclient 50 designates the contact person's SNS account number who will collect news, and according to this person's person's SNS account number, obtains specified message record from the contact person data of SNS server (SNS service) address book, and hand over to Theinformation processing server 30 processes.

信息处理服务器30，接收客户端50发送的要收集消息的联系人SNS账号，并根据该联系人SNS账号，从SNS服务器(SNS service)中获取指定的消息记录，对该消息记录进行语言分析和头像分析，生成联系人新的头像，通过传输网络40发送给客户端50。Theinformation processing server 30 receives the contact person's SNS account number who will collect the message sent by theclient 50, and according to the contact person's SNS account number, obtains a specified message record from the SNS server (SNS service), and performs language analysis and analysis on the message record Avatar analysis, generating a new avatar of the contact, and sending it to theclient 50 through thetransmission network 40 .

客户端50，其具有联系人通讯录，将联系人更新消息发送给SNS服务器；将联系人通讯录信息和要收集消息的联系人SNS账号，发送信息收集服务器20接收信息处理服务器30发送的新的联系人头像并更新联系人通讯录。Theclient 50, which has a contact address book, sends a contact update message to the SNS server; with the contact address book information and the contact SNS account number to collect the message, theinformation collection server 20 receives the new information that theinformation processing server 30 sends. avatar of the contact and update the contact address book.

图2为根据本发明的信息处理服务器系统架构图，如图2所示，本发明的信息处理服务器，包括语言识别服务模块201、人脸识别服务模块202，以及表情生成服务模块203，其中，FIG. 2 is a system architecture diagram of an information processing server according to the present invention. As shown in FIG. 2 , the information processing server of the present invention includes a languagerecognition service module 201, a facerecognition service module 202, and an expressiongeneration service module 203, wherein,

语言识别服务模块201，从信息收集服务器20获取的消息记录中，提取出语言信息，通过分析语义，得到联系人消息想表达的自然语言语义，再通过自然语言语义可得知语义表达的平静、悲伤、兴奋等心情信息，发送给表情生成服务模块203。The languageidentification service module 201 extracts language information from the message records obtained by theinformation collection server 20, and obtains the natural language semantics that the contact message wants to express by analyzing the semantics, and then can know the calmness, Mood information such as sadness and excitement are sent to the expressiongeneration service module 203.

人脸识别服务模块202，从信息收集服务器20获取的消息记录中，提取出联系人头像，通过人脸识别技术，分析联系人头像，得到联系人的脸部数据信息，发送给表情生成服务模块203。The facerecognition service module 202 extracts the head portrait of the contact person from the message record obtained by theinformation collection server 20, analyzes the head portrait of the contact person through face recognition technology, obtains the face data information of the contact person, and sends it to the expressiongeneration service module 203.

表情生成服务模块203，接收语言识别服务模块201发送的心情信息，以及人脸识别服务模块202发送的脸部数据信息，根据该联系人脸部数据信息和心情信息生成新的头像，这个头像具有SNS消息中自然语言语义所表达的心情，最后将新生成的头像传回客户端50。Expressiongeneration service module 203 receives the mood information sent by languagerecognition service module 201 and the facial data information sent by facerecognition service module 202, and generates a new avatar according to the contact's facial data information and mood information. This avatar has The mood expressed by the natural language semantics in the SNS message, and finally the newly generated avatar is sent back to theclient 50.

图3为根据本发明的根据联系人消息改变联系人头像表情的方法流程图，下面将参考图3，对本发明的根据联系人消息改变联系人头像表情的方法进行详细描述。FIG. 3 is a flowchart of a method for changing the emoticon of a contact avatar according to contact information according to the present invention. The method for changing the emoticon of a contact avatar according to the contact information of the present invention will be described in detail below with reference to FIG. 3 .

首先，在步骤301，客户端50将本地的联系人通讯录上传到SNS服务器10，并进行存储，联系人通讯录中包括该客户端的联系人信息和联系人头像等数据；First, instep 301, theclient 50 uploads the local contact address book to theSNS server 10, and stores it, and the contact address book includes data such as the contact information and the contact portrait of the client;

在步骤302，客户端50将联系人的更新信息发送给SNS服务器10，并进行存储为消息记录，该消息记录包括联系人语言信息和头像；Instep 302, the update information of the contact person is sent to theSNS server 10 by theclient 50, and is stored as a message record, and the message record includes the contact person's language information and head portrait;

在步骤303，客户端50将指定要收集消息的联系人SNS账号发送给信息收集服务器20；Instep 303, theclient 50 sends to theinformation collection server 20 the SNS account number of the contact person who is designated to collect messages;

在步骤304，信息收集服务器20根据接收到的联系人SNS账号，从SNS服务器10中获取指定的与联系人SNS账号对应的联系人消息记录，并将该消息记录发送给信息处理服务器30；Instep 304, theinformation collection server 20 obtains from theSNS server 10 the designated contact message record corresponding to the contact person's SNS account number according to the received contact person's SNS account number, and sends the message record to theinformation processing server 30;

在步骤305，信息处理服务器30从信息收集服务器20发送的消息记录中提取出语言消息和联系人头像，由语言识别服务模块201，通过分析语义，得到语言消息想表达的自然语言语义，再通过自然语言语义可得知语义表达的平静、悲伤、兴奋等心情信息；由人脸识别服务模块202，通过人脸识别技术，分析联系人头像，得到联系人的脸部数据信息；由表情生成服务模块203根据该联系人脸部数据信息和心情信息生成新的头像，传回客户端50；Instep 305, theinformation processing server 30 extracts the language message and the contact avatar from the message record sent by theinformation collection server 20, and the languagerecognition service module 201 analyzes the semantics to obtain the natural language semantics that the language message wants to express, and then Natural language semantics can know the mood information such as calmness, sadness, and excitement expressed in semantics; the facerecognition service module 202, through face recognition technology, analyzes the head portrait of the contact person to obtain the face data information of the contact person;Module 203 generates a new avatar according to the contact person's face data information and mood information, and sends it back to theclient 50;

在步骤306，客户端50接收信息处理服务器30发送的新的头像，并更新本地通讯录中联系人头像。Instep 306, theclient 50 receives the new avatar sent by theinformation processing server 30, and updates the avatar of the contact in the local address book.

本发明的根据联系人消息改变联系人头像表情的系统及方法，客户端中的联系人通讯录（信息和头像）上传至服务器，服务器根据通讯录中的联系人数据，从SNS服务中获取指定的消息记录，并交由语言分析服务处理。通过分析语义，得到联系人消息想表达的自然语言语义。通过自然语言语义可得知语义表达的心情，平静，悲伤，兴奋等。通过人脸识别技术，分析联系人头像。得到联系人的脸部数据。然后根据联系人脸部数据和心情生成新的头像。这个头像具有SNS消息中自然语言语义所表达的心情。最后将新生成的头像传回客户端。通讯录将收到的新头像替换为当前显示头像。用户即可在通讯录中知道自己好友的最近心情。In the system and method for changing the expression of a contact's avatar according to the contact information of the present invention, the contact address book (information and avatar) in the client is uploaded to the server, and the server obtains the specified information from the SNS service according to the contact data in the address book. The message is recorded and passed to the language analysis service for processing. By analyzing the semantics, the natural language semantics that the contact message wants to express are obtained. Through natural language semantics, we can know the mood, calm, sadness, excitement, etc. expressed semantically. Analyze contact avatars through face recognition technology. Get face data of a contact. A new avatar is then generated based on the contact's facial data and mood. This avatar has the mood expressed by the natural language semantics in the SNS message. Finally, the newly generated avatar is sent back to the client. The address book will replace the new avatar received with the currently displayed avatar. Users can know the recent mood of their friends in the address book.

现有移动终端的通讯录，只具有对用户联系人的管理功能，但在当前移动互联网时代，移动终端已不单单是一个通讯终端，更多的担任了用户访问互联网的桥梁。传统的使用网页到网站上查找数据的方式已不能够满足用户的需求，用户需要得到的是经过处理的数据，用户关心的数据。本发明的目的就是整合用户数据，让用户更快速的访问到互联网数据（好友的SNS信息），并且经过处理原始数据给用户展现更多用户关心的更有意义的信息。The address book of the existing mobile terminal only has the function of managing the user's contacts, but in the current mobile Internet era, the mobile terminal is not only a communication terminal, but also serves as a bridge for users to access the Internet. The traditional method of using web pages to search for data on the website can no longer meet the needs of users. What users need to get is processed data and data that users care about. The purpose of the present invention is to integrate user data, allow users to access Internet data (friends' SNS information) more quickly, and show users more meaningful information that users care about through processing raw data.

本领域普通技术人员可以理解：以上所述仅为本发明的优选实施例而已，并不用于限制本发明，尽管参照前述实施例对本发明进行了详细的说明，对于本领域的技术人员来说，其依然可以对前述各实施例记载的技术方案进行修改，或者对其中部分技术特征进行等同替换。凡在本发明的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。Those of ordinary skill in the art can understand that: the above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, It is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.

Claims (8)

1. the system according to contact person's message alteration contact head image expression comprises that SNS server, information collecting server, netscape messaging server Netscape, transmission network, and a plurality of client is characterized in that,

Described SNS server, described information collecting server, described netscape messaging server Netscape, and described client carry out transfer of data and exchange by described transmission network;

Described SNS server, it receives contact person's address list information and contact person's updating message that described client sends, and stores;

Described information collecting server, it obtains the Message Record of appointment according to the contact person SNS number of the account that will collect message of described client appointment from described SNS server;

Described netscape messaging server Netscape, it is according to described Message Record, the head portrait that the generic connection people is new;

Described client, the new head portrait of contact person that it generates according to described netscape messaging server Netscape upgrades contact person's address list.

2. the system according to contact person's message alteration contact head image expression according to claim 1 is characterized in that described netscape messaging server Netscape, further comprise language identification service module, recognition of face service module, and expression generation service module, wherein

Described language identification service module, it extracts language message from described Message Record, obtain contact person's mood information;

Described recognition of face service module, it extracts contact head image from described Message Record, obtain contact person's face data information;

Described expression generates service module, and its face data information and mood information according to described contact person generates new head portrait.

3. the system according to contact person's message alteration contact head image expression according to claim 2, it is characterized in that, described language identification service module, according to the language message semanteme, obtain contact person's message and want the natural language semanteme of expressing, again by the semantic mood information that obtains semantic meaning representation of natural language.

4. the system according to contact person's message alteration contact head image expression according to claim 2 is characterized in that, described recognition of face service module is analyzed contact head image by face recognition technology, obtains contact person's face data information.

5. method according to contact person's message alteration contact head image expression may further comprise the steps:

1) the SNS server receives the lastest imformation that the contact person sends by client, and preserves contact person's Message Record;

2) appointment of information collecting server reception client transmission will be collected the contact person SNS number of the account of message, and obtains the specified contact person Message Record from described SNS server;

3) netscape messaging server Netscape obtains contact person's mood information and face data information, the head portrait that the generic connection people is new from contact person's Message Record;

4) client receives the new head portrait of contact person that described netscape messaging server Netscape sends, and upgrades contact head image in the local address list.

6. the method according to contact person's message alteration contact head image expression according to claim 5 is characterized in that, before described step 1), comprises that also the SNS server receives contact person's address list that the user sends by client, and the step of storing.

7. the method according to contact person's message alteration contact head image expression according to claim 5 is characterized in that described Message Record comprises: contact person's language message and head portrait.

8. the method according to contact person's message alteration contact head image expression according to claim 5 is characterized in that described step 3) further may further comprise the steps:

From contact person's Message Record, extract contact person's language message and head portrait;

By language message is analyzed semanteme, obtain verbal messages and want the natural language semanteme of expressing, again by the semantic contact person's mood information that obtains semantic meaning representation of natural language;

By face recognition technology, analyze contact head image, obtain contact person's face data information;

Face data information and mood information according to the contact person generate new head portrait.

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