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Method for implementing combination of hand set and on-palm computer

A handheld computer and mobile phone technology, applied in the field of realizing the combination of mobile phones and handheld computers, can solve the problems of difficult human-computer interaction, no wireless transmission, and application discounts, etc.

Inactive Publication Date: 2003-09-24
LENOVO (BEIJING) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Disadvantages: slow CPU speed, small memory capacity, small screen, difficult software updates, difficult human-computer interaction, especially when entering information (such as phonebooks and short messages)
[0008] Disadvantages: Usually there is no wireless transmission function, and the fixed telephone line must be connected to the Internet and hand-mailed emails, which greatly reduces the application of these functions
However, although the iPAQ is equipped with a GSM / CDMA expansion card to realize wireless communication, it cannot provide the function of voice calls at the same time, which causes waste of hardware and high cost.

Method used

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  • Method for implementing combination of hand set and on-palm computer
  • Method for implementing combination of hand set and on-palm computer
  • Method for implementing combination of hand set and on-palm computer

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Embodiment Construction

[0081] As shown in Figures 1 to 5, the external combination of mobile phone 1 and palmtop computer 2 in the present invention includes discrete combination and integrated machine combination through serial cable 3; discrete combination and integrated machine structure through Bluetooth wireless connection; and Discrete bonding via infrared wireless connection.

[0082] As shown in Figure 6, in the mobile phone 1 among the present invention, comprise the mobile phone function module 11, the mobile phone interface software 12 and the bottom communication module 13 that become two-way connection successively, and then comprise the palm computer interface software that becomes two-way connection successively on the palmtop computer 2 user interface 21, handheld computer interface software 22 and bottom communication module 23, the bottom communication module 23 of the handheld computer 2 and the bottom communication module 13 of the mobile phone 1 are connected with the hardware 3 ...

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Abstract

The method for implementing combination of handset with palmtop includes the stop of making matched connection of them according to the existent their interfaces, and is characterized by that one setof software can be developed respectively for handset and palmtop so as to make the palmtop can utilize communication equipment of bottom layer to control handset and use function of handset to implement data synchronization of both them.

Description

technical field [0001] The invention relates to a method for improving communication terminal equipment, in particular to a method for realizing the combination of a mobile phone and a PDA, so that the functions of the mobile phone and the PDA can be organically combined to achieve complementary advantages. Background technique [0002] Recently, the development momentum of mobile phones and handheld computers is very strong, and the functions of the two sides continue to overlap, and the boundaries between the two are becoming more and more blurred. [0003] cell phone [0004] Advantages: It has the function of wireless digital transmission (especially important after the popularization of GPRS), small size and easy to carry. [0005] Disadvantages: slow CPU speed, small memory capacity, small screen, difficult software update, difficult human-computer interaction, especially when entering information (such as phonebook and short messages). [0006] Pocket PC [0007] A...

Claims

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Application Information

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IPC IPC(8): G06F9/52
Inventor 沈方
Owner LENOVO (BEIJING) CO LTD
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