Communication system and methods for enhanced information transfer

• US 5,465,401 A
• Filed: 12/15/1992
• Issued: 11/07/1995
• Est. Priority Date: 12/15/1992
• Status: Expired due to Term

• Current Assignee: Texas Instruments, Inc.
• Original Assignee: Texas Instruments, Inc.
• Inventors: Thompson, E. Earle
• Primary Examiner(s): Eisenzopf, Reinhard J.
• Assistant Examiner(s): Charouel, Lisa
• Application Number:
  US07/991,015
• Time in Patent Office: 1,057 Days
• Field of Search: 458/56.1, 458/74, 458/11.1, 458/347, 458/349, 458/89, 458/90, 458/344, 458/348, 458/349, 458/351, 458/186.1, 458/186.2, 379/57, 379/58, 379/59, 379/433, 379/434, 379/357, 379/201, 16/334, 16/321, 16/386, 16/387, 361/814, 343/702, 200/329, 200/318.2, 200/323, 200/327, 200/333, 200/336
• US Class Current: 455/558
• CPC Class Codes: H04B 1/1607 Supply circuits converters H02M; filters therefor H02M1/14; voltage stabilisers G05F1/46
• CPC Class Codes: H04B 1/3816 Mechanical arrangements for accommodating identification devices, e.g. cards or chips; with connectors for programming identification devices
• CPC Class Codes: H04L 63/0428 wherein the data content is protected, e.g. by encrypting or encapsulating the payload
• CPC Class Codes: H04M 1/0214 Foldable telephones, i.e. with body parts pivoting to an open position around an axis parallel to the plane they define in closed position combined with translation movement H04M1/0235
• CPC Class Codes: H04M 1/0245 using open/close detection
• CPC Class Codes: H04M 1/0254 comprising one or a plurality of mechanically detachable modules
• CPC Class Codes: H04M 1/275 implemented by means of portable electronic directories
• CPC Class Codes: H04M 1/72403 with means for local support of applications that increase the functionality
• CPC Class Codes: H04M 1/72406 by software upgrading or downloading
• CPC Class Codes: H04M 1/72415 for remote control of appliances
• CPC Class Codes: H04M 2250/14 including a card reading device
• CPC Class Codes: H04M 2250/22 including a touch pad, a touch sensor or a touch detector digitizers for touch screens G06F3/041
• CPC Class Codes: H04W 84/042 Public Land Mobile systems, e.g. cellular systems
• CPC Class Codes: H04W 88/02 Terminal devices

Abstract

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).

Claims

1. 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.

2. The communication device as defined in claim 1 further comprising the lid having a fifth position in which specific electrical circuits of the plurality of electrical circuits associated with a specific communication application are energized.

3. The communication device as defined in claim 1 further comprising:

a plurality of application modules; and

a receptacle provided by the lid for installing a selected application module into the communication device.

4. The communication device as defined in claim 3 wherein each application module further comprises:

an electrical circuit for executing said communication programs and applications in cooperation with the electrical circuits of the communication device; and

the electrical circuit of each application module being electrically connected with the source of electrical power depending upon the position of the lid.

5. The communication device as defined in claim 4 further comprising:

an antenna carried by the communication device and having multiple positions relative to the communication device; and

a selected application module operating to position the antenna to correspond with the communication program provided by the selected application module.

6. The communication device as defined in claim 3 wherein the application modules further comprise:

a processor for executing said communication programs and applications in cooperation with the processor and the electrical circuits of the communication device;

a connector for electrically connecting the selected application module with the electrical circuits of the communication device; and

the position of the lid controlling the flow of electrical energy from the source of electrical power to the application module through the connector.

7. The communication device as defined in claim 1 further comprising:

an interactive visual display for providing an interface between the communication device and a user of the communication device; and

the lid covering the visual display when the lid is in the first position.

8. Apparatus for transmitting, receiving, storing, and processing information comprising:

a plurality of electrical circuits for communicating and storing said information including a processor and an associated memory for executing programs and applications with the electrical circuits;

a main body containing the electrical circuits of the apparatus;

input and output devices for transmitting and receiving said information from the communication device;

a source of electrical power contained within the apparatus for supplying electrical power for operation of the electrical circuits;

a lid for covering a portion of the apparatus, the lid having a plurality of positions which supplies electrical power to selected electrical circuits of said plurality of electrical circuits of the apparatus from the source of electrical power including;

a first position which energizes only a limited number of said plurality of electrical circuits and associated programs and applications;

a second position which energizes the selected electrical circuits of the plurality of electrical circuits associated with telephone communication programs and applications; and

a third position which fully energizes all the plurality of electrical circuits provided by the apparatus and for providing speaker phone operation;

a pivot pin for connecting the lid to the main body; and

a shaft encoder for monitoring the position of the lid relative to the main body.

9. The apparatus as defined in claim 8 further comprising the lid having a further position in which specific electrical circuits of the plurality of electrical circuits associated with a specific program or application are energized.

10. The apparatus as defined in claim 8 wherein the limited number of the electrical circuits when the lid is in the first position comprises a timer to control the flow of the electrical power to the other electrical circuits.

11. The apparatus as defined in claim 10 further comprising:

an interactive visual display disposed on the main body; and

the lid covering the visual display when the lid is in the first position.