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| 국가/구분 | United States(US) Patent 등록 |
|---|---|
| 국제특허분류(IPC7판) |
|
| 출원번호 | US-0991015 (1992-12-15) |
| 발명자 / 주소 |
|
| 출원인 / 주소 |
|
| 인용정보 | 피인용 횟수 : 577 인용 특허 : 0 |
A communication system (20) is provided with multiple purpose personal communication devices (50 and 150). Each communication device (50 and 150) includes a touch-sensitive visual display (60 and 160) to communicate text and graphic information to and from the user and for operating the communicatio
A communication system (20) is provided with multiple purpose personal communication devices (50 and 150). Each communication device (50 and 150) includes a touch-sensitive visual display (60 and 160) to communicate text and graphic information to and from the user and for operating the communication device (50 and 150). Voice activation (78) and voice control capabilities (76) are included within communication devices (50 and 150) to perform the same functions as the touch-sensitive visual display (60 and 160). The communication device includes a built-in modem (82), audio input and output (52 and 53), telephone jacks (86), and wireless communication (90). A plurality of application modules (100) are used with personal communication devices (50 and 150) to perform a wide variety of communication functions such as information retrievable, on-line data base services, electronic and voice mail. Communication devices (50 and 150) and application modules (100) cooperate to allow integrating multiple functions such as real time communication, information storage and processing, specialized information services, and remote control of other equipment into an intuitively user friendly apparatus. The system (20) includes both desktop (150) and hand-held communication devices (50) with the same full range of communication capabilities provided in each type of communication device (50 and 150).
A communication device for transmitting and receiving information using electromagnetic energy comprising: a plurality of electrical circuits for communicating said information; a main body containing the electrical circuits of the communication device; a processor and an associated memory for execu
A communication device for transmitting and receiving information using electromagnetic energy comprising: a plurality of electrical circuits for communicating said information; a main body containing the electrical circuits of the communication device; a processor and an associated memory for executing communication programs and applications with the electrical circuits; a microphone for entering audio information into the communication device; a speaker for outputting audio information; a source of electrical power contained within the communication device for operating the processor and the electrical circuits; a lid for covering a portion of the communication device, the lid having a plurality of positions which energizes selected electrical circuits receiving the source of electrical power, including a first position which energizes only a limited number of the plurality of electrical circuits, a second position which energizes the selected electrical circuits of the plurality of electrical circuits associated with telephone programs and applications, and a third position in which all the plurality of electrical circuits are fully energized in the communication device and for providing speaker phone operation; a pivot pin connecting the lid to the main body: and a shaft potentiometer for monitoring the position of the lid relative to the main body.
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