GB0108555D0 - Detection of the presence of a person in the vicinity of a computer - Google Patents
Detection of the presence of a person in the vicinity of a computerInfo
- Publication number
- GB0108555D0 GB0108555D0 GB0108555A GB0108555A GB0108555D0 GB 0108555 D0 GB0108555 D0 GB 0108555D0 GB 0108555 A GB0108555 A GB 0108555A GB 0108555 A GB0108555 A GB 0108555A GB 0108555 D0 GB0108555 D0 GB 0108555D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- vicinity
- person
- computer
- detection
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/02—Mechanical actuation
- G08B13/14—Mechanical actuation by lifting or attempted removal of hand-portable articles
- G08B13/1427—Mechanical actuation by lifting or attempted removal of hand-portable articles with transmitter-receiver for distance detection
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
- G06F21/34—User authentication involving the use of external additional devices, e.g. dongles or smart cards
- G06F21/35—User authentication involving the use of external additional devices, e.g. dongles or smart cards communicating wirelessly
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/0202—Child monitoring systems using a transmitter-receiver system carried by the parent and the child
- G08B21/0205—Specific application combined with child monitoring using a transmitter-receiver system
- G08B21/0213—System disabling if a separation threshold is exceeded
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
- G01S15/02—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
- G01S15/04—Systems determining presence of a target
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Security & Cryptography (AREA)
- General Health & Medical Sciences (AREA)
- Child & Adolescent Psychology (AREA)
- Health & Medical Sciences (AREA)
- Theoretical Computer Science (AREA)
- Emergency Management (AREA)
- Business, Economics & Management (AREA)
- Computer Networks & Wireless Communication (AREA)
- Computer Hardware Design (AREA)
- Software Systems (AREA)
- General Engineering & Computer Science (AREA)
- Burglar Alarm Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US54436500A | 2000-04-06 | 2000-04-06 |
Publications (2)
Publication Number | Publication Date |
---|---|
GB0108555D0 true GB0108555D0 (en) | 2001-05-23 |
GB2366866A GB2366866A (en) | 2002-03-20 |
Family
ID=24171877
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0108555A Withdrawn GB2366866A (en) | 2000-04-06 | 2001-04-05 | Acoustic system for sensing the presence of a person in the vacinity of a computer |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE10117240A1 (en) |
GB (1) | GB2366866A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8560661B2 (en) | 2010-12-30 | 2013-10-15 | Kaspersky Lab Zao | System and methods for launching antivirus application tasks during computer downtime |
CN107543569B (en) * | 2016-06-29 | 2020-04-28 | 财团法人工业技术研究院 | Space disturbance detection method and device based on frequency modulation sound waves |
DE102019004832A1 (en) * | 2019-07-10 | 2021-01-14 | Diehl Ako Stiftung & Co. Kg | Monitoring system for an electronic device |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4321593A (en) * | 1980-02-21 | 1982-03-23 | Ho Chi C | Television set with supervisory functions of alarming burglary and safe watching distance |
GB2105889A (en) * | 1981-07-13 | 1983-03-30 | Ming Sheng Wang | Television viewing distance warning device |
GB2183333B (en) * | 1985-10-25 | 1989-10-25 | Gold Star Co | Circuit for eyesight protection in a television set |
JPH11305883A (en) * | 1998-04-22 | 1999-11-05 | Yoshikiyo Hebikusa | Crt cut system |
-
2001
- 2001-04-05 GB GB0108555A patent/GB2366866A/en not_active Withdrawn
- 2001-04-06 DE DE2001117240 patent/DE10117240A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
DE10117240A1 (en) | 2001-11-15 |
GB2366866A (en) | 2002-03-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |