Communication system and method, information processing terminal and method, and information processing apparatus and method
A technology of an information processing device and an information processing method, which is applied in the field of communication systems and can solve problems such as a large amount of time and uneasy user operations
Inactive Publication Date: 2005-03-30
SONY CORP
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Problems solved by technology
[0003] However, wireless communication based on the above-mentioned standard has a problem in that it takes a lot of time until actual communication starts after performing predetermined operations for starting communication, for example, to detect devices, establish synchronization, and perform authentication.
[0004] The above wireless communication also has a problem in that, since the time required for preparation to start communication is longer than expected, when the user does not receive any response (feedback) after performing some operations, the user may be concerned about the operations he has performed. feeling anxious
Method used
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Embodiment Construction
[0043] figure 1 is a diagrammatic illustration of an example of a communication system to which the present invention is applied.
[0044] The personal computer 1 and the PDA (Personal Digital Assistant) 11 each have a built-in wireless communication unit that can perform in accordance with IEEE (Institute of Electrical and Electronics Engineers) 802.11b, IEEE802.11a (Wireless LAN (Local Area Network)), etc. Communication, and can send and receive various types of data to each other through wireless communication between the two units (as shown by the solid arrow in the figure).
[0045] The personal computer 1 and the PDA 11 have built-in reader / writer 2 and reader / writer 12 respectively, and when the personal computer 1 and the PDA 11 are close to each other, the reader / writer can read or Write various types of information.
[0046] Therefore, each of the personal computer 1 and the PDA 11 can not only perform wireless communication based on Bluetooth or wireless LAN, but ...
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The present invention relates to a communication system and method, an information processing terminal and method, and an information processing apparatus and method which enable very suitable confirmation of details of an operation. In a PDA 11, an exterior image of a terminal is prepared as characteristic information representing characteristics of the PDA 11. Also, in the PDA 11, communication establishing information for establishing predetermined wireless communication with a personal computer 1 is prepared, and a built-in reader / writer 12 transmits both types of information to a reader / writer 2 of the personal computer 1. The personal computer 1 establishes wireless communication with the PDA 11 based on the communication establishing information, and controls a display unit 3 to display an exterior image of the PDA 11 based on the characteristic information while performing the establishing processing. The present invention can be applied to various types of information processing apparatuses such as personal computers and PDAs.
Description
technical field [0001] The present invention relates to a communication system and method, an information processing terminal and method, and an information processing device and method, and particularly to each of the communication system and method, information processing terminal and method, and information processing device and method capable of better confirming details of operations . Background technique [0002] Currently, wireless local area networks (wireless LANs) such as IEEE (Institute of Electrical and Electronics Engineers) 802.11b and 802.11a, and Bluetooth have placed emphasis on wireless communication standards, and various devices conforming to these standards have been developed and sold. [0003] However, wireless communication based on the above-mentioned standard has a problem in that after performing predetermined operations for starting communication, for example, to detect devices, establish synchronization, and perform authentication, a large amoun...
Claims
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IPC IPC(8): G06F3/00G06F3/0481H04L12/28H04L29/08
CPCG06F3/0481G06F3/002G06F13/00
Inventor 绫塚佑二
Owner SONY CORP