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    • 1. 发明授权
    • Content retrieval device
    • 内容检索装置
    • US07185068B2
    • 2007-02-27
    • US09808045
    • 2001-03-15
    • Takuya KobayashiSeiji UraHiromi Wada
    • Takuya KobayashiSeiji UraHiromi Wada
    • G06F15/16
    • G06F17/30899H04L67/02H04L69/18H04L69/329
    • In a content retrieval device, a browser section generates a retrieval request for sub-content data to be retrieved presently. A protocol control section determines which communication path between a first communication path or a second communication path should be used prior to the reception of the sub-content data which is specified by the browser section. If the protocol control section determines that the first communication path is to be used, a first communication control section receives the sub-content data which is specified by the browser section from a content server. If the protocol control section determines that the second communication path is to be used, a second communication control section receives the sub-content data from the content server. In this way, the content retrieval device can select a suitable connection method prior to the reception of data.
    • 在内容检索装置中,浏览器部生成目前要检索的子内容数据的检索请求。 协议控制部分在接收到由浏览器部分指定的子内容数据之前,确定应当使用第一通信路径或第二通信路径之间的哪个通信路径。 如果协议控制部分确定要使用第一通信路径,则第一通信控制部分从内容服务器接收由浏览器部分指定的子内容数据。 如果协议控制部分确定要使用第二通信路径,则第二通信控制部分从内容服务器接收子内容数据。 以这种方式,内容检索装置可以在接收数据之前选择合适的连接方法。
    • 3. 发明申请
    • Broadcast reception terminal and broadcast device
    • 广播接收终端和广播设备
    • US20060212920A1
    • 2006-09-21
    • US10565905
    • 2004-12-21
    • Kohei YamaguchiTakahisa FujitaSeiji UraMasaki Saga
    • Kohei YamaguchiTakahisa FujitaSeiji UraMasaki Saga
    • H04N7/16
    • H04N7/147H04H40/18H04H60/13H04N5/44591H04N21/41407H04N21/478H04N21/482H04N21/4884Y02D70/26
    • The present invention provides a broadcast receiving terminal which improves power conservation, in which a user does not miss broadcast contents s/he likes. The broadcast receiving terminal (100) includes: a display unit (120) for displaying TV program content; a state administration unit (112) which judges whether or not to display the TV program content, based on the user's operation; and a first processing unit (110), which receives a digital broadcast wave and operates as follows: executes decoding on stream information, and causes the TV program content to be displayed in the display unit (120) when the TV program content are judged to be displayed. The first processing unit (110) presents an outline indicating real-time TV program information so that the outline is synchronized with the TV program content when the TV program content are judged not to be displayed.
    • 本发明提供了一种广播接收终端,其改善了用户不想错过他/他喜欢的广播内容的功率节省。 广播接收终端(100)包括:显示单元(120),用于显示电视节目内容; 基于用户的操作来判断是否显示TV节目内容的状态管理单元(112); 以及第一处理单元(110),其接收数字广播波并进行如下操作:对流信息执行解码,并且当TV节目内容被判断为使得TV节目内容被显示在显示单元(120)中时,使TV节目内容被显示 被显示。 第一处理单元(110)呈现指示实时TV节目信息的轮廓,使得当电视节目内容被判断为不显示时,轮廓与电视节目内容同步。
    • 4. 发明授权
    • Communication system and communication method
    • 通信系统和通信方法
    • US06708200B1
    • 2004-03-16
    • US09622726
    • 2000-09-25
    • Seiji UraYoshifumi YonemotoHiromi WadaJunji IshigakiMasaharu NakatsuchiKeizaburo Sasaki
    • Seiji UraYoshifumi YonemotoHiromi WadaJunji IshigakiMasaharu NakatsuchiKeizaburo Sasaki
    • G06F1300
    • H04L63/0428H04W12/02
    • There is provided a communication system capable of reducing the burden of the terminal that is connected to the Internet via the communication network such as the mobile telephone network, whose security is ensured, and is used to carry out the electronic commerce and the banking service. An encryption communication request generating portion (101) of a client system (100) sends out a security request of a communication route to a gateway server unit (200), an encryption communication controlling portion (203) of the gateway server unit sets up encryption communication between a content server unit (300) and the gateway server unit in response to this, the content server unit encrypts data to be transmitted to the client system and then transmits it to the gateway server unit, and an encryption communication controlling portion of the gateway server unit decrypts this data and transmits it to the client system. Encryption/decryption processing systems are not needed in the client system and thus the burden can be reduced.
    • 提供了一种能够通过诸如确保安全性的移动电话网络的通信网络来减轻连接到因特网的终端的负担并且用于执行电子商务和银行服务的通信系统。 客户系统(100)的加密通信请求生成部(101)向网关服务器单元(200)发出通信路由的安全请求,网关服务器单元的加密通信控制部(203)设定加密 响应于内容服务器单元(300)与网关服务器单元之间的通信,内容服务器单元对要发送给客户端系统的数据进行加密,然后将其发送到网关服务器单元,并且将加密通信控制部分 网关服务器单元解密该数据并将其传送到客户端系统。 在客户端系统中不需要加密/解密处理系统,因此可以减轻负担。