Complementary functional PDA system and apparatus
First Claim
1. A portable computer capable of receiving input from and displaying output to a user, said portable computer being operable either under a condition housed inside of another computer or by itself, said portable computer being capable of adding functions to said other computer, a part of a display of said portable computer being visible from outside when said portable computer is housed inside of said other computer.
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0 Petitions
Accused Products
Abstract
The constitution of the subject invention provides a new input/output apparatus that adds or complements the functions of PC mainframe when connected with PC mainframe, and operates in the same manner as a conventional PDA when detached from the PC mainframe. The input/output apparatus operates either independently or operates in concert with the PC mainframe under the conditions housed in the PC mainframe. The input/output apparatus of this invention comprises the display screen consisting of touch panels etc., display screen visible from outside even when the lid of the PC mainframe is closed, port used to exchange data when housed in the PC mainframe, and transmitter/receiver used for radio communication.
221 Citations
12 Claims
- 1. A portable computer capable of receiving input from and displaying output to a user, said portable computer being operable either under a condition housed inside of another computer or by itself, said portable computer being capable of adding functions to said other computer, a part of a display of said portable computer being visible from outside when said portable computer is housed inside of said other computer.
- 4. A portable computer capable of receiving input from and displaying output to a user, said portable computer being operable either under a condition housed inside of another computer or by itself, a part of a display of said portable computer being visible from outside when said portable computer is housed inside of said other computer.
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11. A mainframe computer capable of housing a portable computer which adds functions to said mainframe computer when said portable computer is housed inside of said mainframe computer, said portable computer being capable of receiving input from and displaying output to a user and operable either under a condition housed inside of said mainframe computer or by itself, a part of a display of said portable computer being visible from outside when said portable computer is housed inside of said mainframe computer.
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12. A system comprising a mainframe computer and a portable computer which can be housed inside of said mainframe computer, said portable computer being capable of receiving input from and displaying output to a user and being operable under a condition housed inside of said mainframe computer or by itself, and said system adding functions to said mainframe computer under a condition housed inside of said mainframe computer, a part of a display of said portable computer being visible from outside when said portable computer is housed inside of said mainframe computer.
Specification