Personal computer integrated with personal digital assistant

A digital assistant and computer technology, applied in the field of personal computer PC, can solve the problems of limited user input speed, expensive PDA, limited PDA input device, etc.

Inactive Publication Date: 2005-07-20
O2 MICRO INT LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, PDAs have some limitations compared to PCs
First, PDAs are as expensive as low-end PCs
Second, due to the size limitation of PDA, the storage capacity is relatively limited
For example, a PDA cannot support a device with a large storage capacity such as a hard disk drive.
Third, the input device of PDA is limited
For example, most PDAs have a stylus and touch screen for the user to use the stylus to touch the screen to start the program, which limits the user's input speed, and it is also difficult to enter long information into the PDA
Fourth, the scalability of PDA is limited
For example, PDAs may not support flash memory card readers and some Universal Serial Bus (USB)

Method used

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  • Personal computer integrated with personal digital assistant
  • Personal computer integrated with personal digital assistant
  • Personal computer integrated with personal digital assistant

Examples

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Embodiment Construction

[0021] figure 1 Shown is a schematic diagram of a PC 100 of the present invention. PC 100 can be as figure 1 The laptop computer shown is either a desktop computer. For the sake of distinction, a laptop is considered a portable device that has an independent power supply, while a desktop computer is considered a stationary device and usually does not have an independent power supply.

[0022] As a preferred embodiment of the present invention, the PC of the present invention can run in PC mode or in PDA mode. In PC mode, a first operating system is run, such as a PC operating system (such as Windows available from Microsoft Corporation of Redmond, Washington). At this point, the PC 100 can perform any or all of the functions of a PC, such as word processing, e-mail, Internet access, and the like. In PDA mode, a second miniature operating system is run. Typically, this miniature operating system (Mini-OS) has fewer instructions and uses less memory than a PC operating syst...

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PUM

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Abstract

A personal computer (PC) providing the function of a personal digital assistant (PDA), comprising: a central processing unit (CPU), which loads a first operating system or a second operating system in response to a control signal, Wherein the first operating system is run by the PC in a first PC mode, and the second operating system is run by the PC in a second PDA mode. Various software applications that can run in PDA mode include Internet auction applications, e-mail access applications, and Internet radio applications, among others.

Description

technical field [0001] The invention relates to a personal computer PC, in particular to a personal computer PC capable of providing the function of a personal digital assistant PDA. Background technique [0002] Personal digital assistants (PDAs) are becoming increasingly popular, especially among business travelers. Currently, there are a variety of personal digital assistants on the market that provide various functions. Most personal digital assistants are used to manage personal information, perform storage of communication information (such as name, address, phone number, email address, etc.), write memos or personal notes, track schedules, remind users of appointments (such as through voice alarm clocks), Make plans, track expenses, or other such tasks. In addition, some PDAs can also send and receive e-mails, access the Internet, play MP3 music files, play MPEG video files, provide recording functions and other functions. [0003] A PC can also provide all the fun...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F9/445G06Q40/00G06Q10/00G06Q30/00
CPCG06Q10/109G06Q40/04G06Q30/08G06F9/441G06Q40/06
Inventor 杜珣弤布鲁斯·丹宁詹姆斯·兰姆
Owner O2 MICRO INT LTD
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