In these patents, Apple refers to a system that could "include a set-top box with or without a digital video recorder DVR or, personal video recorder PVR."
在这些专利中，苹果提到一种系统，可能“包括一部带或不带数字录像机(或者个人录像机)的机顶盒。”
The controller 218 is connected or connectable with a host system such as a personal computer, a digital camera, personal digital assistant, etc.
控制器218与或可与例如个人计算机、数码相机、个人数字助理等主机系统连接。
In order to apply the theory of deficit irrigation to practice, a decision-making system for deficit irrigation based on PDA(Personal Digital Assistant) is developed.
为了将非充分灌溉理论应用到实际中，研制了集成于PDA的非充分灌溉决策系统。
Spread Spectrum technique is widely used in digital cell-phone mobile communication system, satellite mobile communication, inside wireless communication and future personal communication.
扩频技术在数字蜂窝移动通信系统、卫星移动通信、室内无线通信和未来的个人通信中被广泛采用。
Handheld personal digital processing system, realize the mail list, calendar, calculator, electronic drawing board function.
说明：掌上个人数字处理系统，实现通讯录、日历、计算器、电子画板功能。
The receiving circuit of the pager is applied in the PDA (Personal Digital Assistant) of the railway communication information system so that the information in the system can be refreshed.
铁路交通信息系统PDA为了使内部信息具有实时性，在系统内部增加传呼接收电路，从而可以实时更新铁路、民航交通信息。
In this paper, from the view of process analysis and system design, problems involved in Personal Digital Assistant (PDA) -based Management Information system (MIS) development are deeply researched.
论文从流程分析和系统设计的角度对基于个人数字助理(PDA)的管理信息系统(MIS)开发进行了深入研究。
Though the measure of collection, organization, preservation, administration and application, system can let the customers use their personal digital resources more effective, convenient.
通过对用户个人数字资源的收集、组织、保存、管理、应用，提供高效、便捷、实用的组织管理方案和优化保障措施。
The functions of this system software include that it can realize ECG data transceiver, data memory, waveform display and communication management by using servers and Personal Digital Assistant(PDA).
该系统软件功能包括对服务器和个人数码助理（PDA）心电数据的收发、存储、波形显示和通信管理。
CASS, which is the topographical and cadastral survey system, not only can link digital mapping system and interface of GIS, but also customize the personal code and custom the cartographic symbol.
地形地籍成图系统CASS不仅可以连通数字化成图系统与GIS的接口，还可以实现简码的用户化和图式符号的自定义编辑。
For example, in other embodiments, the system may be a pager, personal digital assistant (PDA) or other such device.
例如，在其他实施例中，系统可以是寻呼机，个人数字助理（PDA）或其他这样的设备。
The hardware components of the measurement and control system based on industrial personal computer consist of the analog input channel and the digital output channel.
测控系统以工控机作为硬件基础，分为模拟量输入通道和数字量输出通道两部分。
The mobile-phone, digital camera, personal digital assistant, portable scanner are all the embedded system applications.
我们生活中常用的手机、数码相机、掌上电脑、便携式扫描仪等等都应用到了嵌入式系统。
In this article based on the development of family-oriented personal digital publishing services system, in practice, demonstrate the practicality of this technology.
在此基础上开发了面向家庭的个性化数字出版服务系统，在实践中验证了文中技术的实用性。
In this article based on the development of family-oriented personal digital publishing services system, in practice, demonstrate the practicality of this technology.
在此基础上开发了面向家庭的个性化数字出版服务系统，在实践中验证了文中技术的实用性。
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